diff options
Diffstat (limited to 'drivers/pinctrl')
43 files changed, 2966 insertions, 3632 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 34f51d2d90d2..f910962baaa7 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -106,20 +106,11 @@ config PINCTRL_LANTIQ select PINMUX select PINCONF -config PINCTRL_PXA3xx - bool - select PINMUX - config PINCTRL_FALCON bool depends on SOC_FALCON depends on PINCTRL_LANTIQ -config PINCTRL_MMP2 - bool "MMP2 pin controller driver" - depends on ARCH_MMP - select PINCTRL_PXA3xx - config PINCTRL_MXS bool select PINMUX @@ -151,21 +142,12 @@ config PINCTRL_DB8540 bool "DB8540 pin controller driver" depends on PINCTRL_NOMADIK && ARCH_U8500 -config PINCTRL_PXA168 - bool "PXA168 pin controller driver" - depends on ARCH_MMP - select PINCTRL_PXA3xx - -config PINCTRL_PXA910 - bool "PXA910 pin controller driver" - depends on ARCH_MMP - select PINCTRL_PXA3xx - config PINCTRL_SINGLE tristate "One-register-per-pin type device tree based pinctrl driver" depends on OF select PINMUX select PINCONF + select GENERIC_PINCONF help This selects the device tree based generic pinctrl driver. @@ -226,6 +208,11 @@ config PINCTRL_EXYNOS5440 select PINMUX select PINCONF +config PINCTRL_S3C64XX + bool "Samsung S3C64XX SoC pinctrl driver" + depends on ARCH_S3C64XX + select PINCTRL_SAMSUNG + source "drivers/pinctrl/mvebu/Kconfig" source "drivers/pinctrl/sh-pfc/Kconfig" source "drivers/pinctrl/spear/Kconfig" diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index f82cc5baf767..988279ae23cd 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -21,9 +21,7 @@ obj-$(CONFIG_PINCTRL_IMX35) += pinctrl-imx35.o obj-$(CONFIG_PINCTRL_IMX51) += pinctrl-imx51.o obj-$(CONFIG_PINCTRL_IMX53) += pinctrl-imx53.o obj-$(CONFIG_PINCTRL_IMX6Q) += pinctrl-imx6q.o -obj-$(CONFIG_PINCTRL_PXA3xx) += pinctrl-pxa3xx.o obj-$(CONFIG_PINCTRL_FALCON) += pinctrl-falcon.o -obj-$(CONFIG_PINCTRL_MMP2) += pinctrl-mmp2.o obj-$(CONFIG_PINCTRL_MXS) += pinctrl-mxs.o obj-$(CONFIG_PINCTRL_IMX23) += pinctrl-imx23.o obj-$(CONFIG_PINCTRL_IMX28) += pinctrl-imx28.o @@ -31,8 +29,6 @@ obj-$(CONFIG_PINCTRL_NOMADIK) += pinctrl-nomadik.o obj-$(CONFIG_PINCTRL_STN8815) += pinctrl-nomadik-stn8815.o obj-$(CONFIG_PINCTRL_DB8500) += pinctrl-nomadik-db8500.o obj-$(CONFIG_PINCTRL_DB8540) += pinctrl-nomadik-db8540.o -obj-$(CONFIG_PINCTRL_PXA168) += pinctrl-pxa168.o -obj-$(CONFIG_PINCTRL_PXA910) += pinctrl-pxa910.o obj-$(CONFIG_PINCTRL_SINGLE) += pinctrl-single.o obj-$(CONFIG_PINCTRL_SIRF) += pinctrl-sirf.o obj-$(CONFIG_PINCTRL_SUNXI) += pinctrl-sunxi.o @@ -45,6 +41,7 @@ obj-$(CONFIG_PINCTRL_COH901) += pinctrl-coh901.o obj-$(CONFIG_PINCTRL_SAMSUNG) += pinctrl-samsung.o obj-$(CONFIG_PINCTRL_EXYNOS) += pinctrl-exynos.o obj-$(CONFIG_PINCTRL_EXYNOS5440) += pinctrl-exynos5440.o +obj-$(CONFIG_PINCTRL_S3C64XX) += pinctrl-s3c64xx.o obj-$(CONFIG_PINCTRL_XWAY) += pinctrl-xway.o obj-$(CONFIG_PINCTRL_LANTIQ) += pinctrl-lantiq.o diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index b0de6e7f1fdb..c3d222ed39a2 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -27,6 +27,11 @@ #include <linux/pinctrl/consumer.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/machine.h> + +#ifdef CONFIG_GPIOLIB +#include <asm-generic/gpio.h> +#endif + #include "core.h" #include "devicetree.h" #include "pinmux.h" @@ -35,11 +40,17 @@ static bool pinctrl_dummy_state; -/* Mutex taken by all entry points */ -DEFINE_MUTEX(pinctrl_mutex); +/* Mutex taken to protect pinctrl_list */ +DEFINE_MUTEX(pinctrl_list_mutex); + +/* Mutex taken to protect pinctrl_maps */ +DEFINE_MUTEX(pinctrl_maps_mutex); + +/* Mutex taken to protect pinctrldev_list */ +DEFINE_MUTEX(pinctrldev_list_mutex); /* Global list of pin control devices (struct pinctrl_dev) */ -LIST_HEAD(pinctrldev_list); +static LIST_HEAD(pinctrldev_list); /* List of pin controller handles (struct pinctrl) */ static LIST_HEAD(pinctrl_list); @@ -106,6 +117,23 @@ struct pinctrl_dev *get_pinctrl_dev_from_devname(const char *devname) return found ? pctldev : NULL; } +struct pinctrl_dev *get_pinctrl_dev_from_of_node(struct device_node *np) +{ + struct pinctrl_dev *pctldev; + + mutex_lock(&pinctrldev_list_mutex); + + list_for_each_entry(pctldev, &pinctrldev_list, node) + if (pctldev->dev->of_node == np) { + mutex_unlock(&pinctrldev_list_mutex); + return pctldev; + } + + mutex_lock(&pinctrldev_list_mutex); + + return NULL; +} + /** * pin_get_from_name() - look up a pin number from a name * @pctldev: the pin control device to lookup the pin on @@ -165,9 +193,9 @@ bool pin_is_valid(struct pinctrl_dev *pctldev, int pin) if (pin < 0) return false; - mutex_lock(&pinctrl_mutex); + mutex_lock(&pctldev->mutex); pindesc = pin_desc_get(pctldev, pin); - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return pindesc != NULL; } @@ -264,19 +292,58 @@ pinctrl_match_gpio_range(struct pinctrl_dev *pctldev, unsigned gpio) { struct pinctrl_gpio_range *range = NULL; + mutex_lock(&pctldev->mutex); /* Loop over the ranges */ list_for_each_entry(range, &pctldev->gpio_ranges, node) { /* Check if we're in the valid range */ if (gpio >= range->base && gpio < range->base + range->npins) { + mutex_unlock(&pctldev->mutex); return range; } } - + mutex_unlock(&pctldev->mutex); return NULL; } /** + * pinctrl_ready_for_gpio_range() - check if other GPIO pins of + * the same GPIO chip are in range + * @gpio: gpio pin to check taken from the global GPIO pin space + * + * This function is complement of pinctrl_match_gpio_range(). If the return + * value of pinctrl_match_gpio_range() is NULL, this function could be used + * to check whether pinctrl device is ready or not. Maybe some GPIO pins + * of the same GPIO chip don't have back-end pinctrl interface. + * If the return value is true, it means that pinctrl device is ready & the + * certain GPIO pin doesn't have back-end pinctrl device. If the return value + * is false, it means that pinctrl device may not be ready. + */ +#ifdef CONFIG_GPIOLIB +static bool pinctrl_ready_for_gpio_range(unsigned gpio) +{ + struct pinctrl_dev *pctldev; + struct pinctrl_gpio_range *range = NULL; + struct gpio_chip *chip = gpio_to_chip(gpio); + + /* Loop over the pin controllers */ + list_for_each_entry(pctldev, &pinctrldev_list, node) { + /* Loop over the ranges */ + list_for_each_entry(range, &pctldev->gpio_ranges, node) { + /* Check if any gpio range overlapped with gpio chip */ + if (range->base + range->npins - 1 < chip->base || + range->base > chip->base + chip->ngpio - 1) + continue; + return true; + } + } + return false; +} +#else +static bool pinctrl_ready_for_gpio_range(unsigned gpio) { return true; } +#endif + +/** * pinctrl_get_device_gpio_range() - find device for GPIO range * @gpio: the pin to locate the pin controller for * @outdev: the pin control device if found @@ -319,9 +386,9 @@ static int pinctrl_get_device_gpio_range(unsigned gpio, void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range) { - mutex_lock(&pinctrl_mutex); + mutex_lock(&pctldev->mutex); list_add_tail(&range->node, &pctldev->gpio_ranges); - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); } EXPORT_SYMBOL_GPL(pinctrl_add_gpio_range); @@ -339,17 +406,25 @@ EXPORT_SYMBOL_GPL(pinctrl_add_gpio_ranges); struct pinctrl_dev *pinctrl_find_and_add_gpio_range(const char *devname, struct pinctrl_gpio_range *range) { - struct pinctrl_dev *pctldev = get_pinctrl_dev_from_devname(devname); + struct pinctrl_dev *pctldev; + + mutex_lock(&pinctrldev_list_mutex); + + pctldev = get_pinctrl_dev_from_devname(devname); /* * If we can't find this device, let's assume that is because * it has not probed yet, so the driver trying to register this * range need to defer probing. */ - if (!pctldev) + if (!pctldev) { + mutex_unlock(&pinctrldev_list_mutex); return ERR_PTR(-EPROBE_DEFER); - + } pinctrl_add_gpio_range(pctldev, range); + + mutex_unlock(&pinctrldev_list_mutex); + return pctldev; } EXPORT_SYMBOL_GPL(pinctrl_find_and_add_gpio_range); @@ -365,14 +440,17 @@ pinctrl_find_gpio_range_from_pin(struct pinctrl_dev *pctldev, { struct pinctrl_gpio_range *range = NULL; + mutex_lock(&pctldev->mutex); /* Loop over the ranges */ list_for_each_entry(range, &pctldev->gpio_ranges, node) { /* Check if we're in the valid range */ if (pin >= range->pin_base && pin < range->pin_base + range->npins) { + mutex_unlock(&pctldev->mutex); return range; } } + mutex_unlock(&pctldev->mutex); return NULL; } @@ -386,9 +464,9 @@ EXPORT_SYMBOL_GPL(pinctrl_find_gpio_range_from_pin); void pinctrl_remove_gpio_range(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range) { - mutex_lock(&pinctrl_mutex); + mutex_lock(&pctldev->mutex); list_del(&range->node); - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); } EXPORT_SYMBOL_GPL(pinctrl_remove_gpio_range); @@ -439,11 +517,13 @@ int pinctrl_request_gpio(unsigned gpio) int ret; int pin; - mutex_lock(&pinctrl_mutex); + mutex_lock(&pinctrldev_list_mutex); ret = pinctrl_get_device_gpio_range(gpio, &pctldev, &range); if (ret) { - mutex_unlock(&pinctrl_mutex); + if (pinctrl_ready_for_gpio_range(gpio)) + ret = 0; + mutex_unlock(&pinctrldev_list_mutex); return ret; } @@ -452,7 +532,7 @@ int pinctrl_request_gpio(unsigned gpio) ret = pinmux_request_gpio(pctldev, range, pin, gpio); - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pinctrldev_list_mutex); return ret; } EXPORT_SYMBOL_GPL(pinctrl_request_gpio); @@ -472,20 +552,22 @@ void pinctrl_free_gpio(unsigned gpio) int ret; int pin; - mutex_lock(&pinctrl_mutex); + mutex_lock(&pinctrldev_list_mutex); ret = pinctrl_get_device_gpio_range(gpio, &pctldev, &range); if (ret) { - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pinctrldev_list_mutex); return; } + mutex_lock(&pctldev->mutex); /* Convert to the pin controllers number space */ pin = gpio - range->base + range->pin_base; pinmux_free_gpio(pctldev, pin, range); - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); + mutex_unlock(&pinctrldev_list_mutex); } EXPORT_SYMBOL_GPL(pinctrl_free_gpio); @@ -496,14 +578,24 @@ static int pinctrl_gpio_direction(unsigned gpio, bool input) int ret; int pin; + mutex_lock(&pinctrldev_list_mutex); + ret = pinctrl_get_device_gpio_range(gpio, &pctldev, &range); - if (ret) + if (ret) { + mutex_unlock(&pinctrldev_list_mutex); return ret; + } + + mutex_lock(&pctldev->mutex); /* Convert to the pin controllers number space */ pin = gpio - range->base + range->pin_base; + ret = pinmux_gpio_direction(pctldev, range, pin, input); + + mutex_unlock(&pctldev->mutex); + mutex_unlock(&pinctrldev_list_mutex); - return pinmux_gpio_direction(pctldev, range, pin, input); + return ret; } /** @@ -516,11 +608,7 @@ static int pinctrl_gpio_direction(unsigned gpio, bool input) */ int pinctrl_gpio_direction_input(unsigned gpio) { - int ret; - mutex_lock(&pinctrl_mutex); - ret = pinctrl_gpio_direction(gpio, true); - mutex_unlock(&pinctrl_mutex); - return ret; + return pinctrl_gpio_direction(gpio, true); } EXPORT_SYMBOL_GPL(pinctrl_gpio_direction_input); @@ -534,11 +622,7 @@ EXPORT_SYMBOL_GPL(pinctrl_gpio_direction_input); */ int pinctrl_gpio_direction_output(unsigned gpio) { - int ret; - mutex_lock(&pinctrl_mutex); - ret = pinctrl_gpio_direction(gpio, false); - mutex_unlock(&pinctrl_mutex); - return ret; + return pinctrl_gpio_direction(gpio, false); } EXPORT_SYMBOL_GPL(pinctrl_gpio_direction_output); @@ -641,14 +725,18 @@ static struct pinctrl *find_pinctrl(struct device *dev) { struct pinctrl *p; + mutex_lock(&pinctrl_list_mutex); list_for_each_entry(p, &pinctrl_list, node) - if (p->dev == dev) + if (p->dev == dev) { + mutex_unlock(&pinctrl_list_mutex); return p; + } + mutex_unlock(&pinctrl_list_mutex); return NULL; } -static void pinctrl_put_locked(struct pinctrl *p, bool inlist); +static void pinctrl_free(struct pinctrl *p, bool inlist); static struct pinctrl *create_pinctrl(struct device *dev) { @@ -681,6 +769,7 @@ static struct pinctrl *create_pinctrl(struct device *dev) devname = dev_name(dev); + mutex_lock(&pinctrl_maps_mutex); /* Iterate over the pin control maps to locate the right ones */ for_each_maps(maps_node, i, map) { /* Map must be for this device */ @@ -702,13 +791,16 @@ static struct pinctrl *create_pinctrl(struct device *dev) * an -EPROBE_DEFER later, as that is the worst case. */ if (ret == -EPROBE_DEFER) { - pinctrl_put_locked(p, false); + pinctrl_free(p, false); + mutex_unlock(&pinctrl_maps_mutex); return ERR_PTR(ret); } } + mutex_unlock(&pinctrl_maps_mutex); + if (ret < 0) { /* If some other error than deferral occured, return here */ - pinctrl_put_locked(p, false); + pinctrl_free(p, false); return ERR_PTR(ret); } @@ -720,7 +812,11 @@ static struct pinctrl *create_pinctrl(struct device *dev) return p; } -static struct pinctrl *pinctrl_get_locked(struct device *dev) +/** + * pinctrl_get() - retrieves the pinctrl handle for a device + * @dev: the device to obtain the handle for + */ +struct pinctrl *pinctrl_get(struct device *dev) { struct pinctrl *p; @@ -741,43 +837,35 @@ static struct pinctrl *pinctrl_get_locked(struct device *dev) return create_pinctrl(dev); } +EXPORT_SYMBOL_GPL(pinctrl_get); -/** - * pinctrl_get() - retrieves the pinctrl handle for a device - * @dev: the device to obtain the handle for - */ -struct pinctrl *pinctrl_get(struct device *dev) +static void pinctrl_free_setting(bool disable_setting, + struct pinctrl_setting *setting) { - struct pinctrl *p; - - mutex_lock(&pinctrl_mutex); - p = pinctrl_get_locked(dev); - mutex_unlock(&pinctrl_mutex); - - return p; + switch (setting->type) { + case PIN_MAP_TYPE_MUX_GROUP: + if (disable_setting) + pinmux_disable_setting(setting); + pinmux_free_setting(setting); + break; + case PIN_MAP_TYPE_CONFIGS_PIN: + case PIN_MAP_TYPE_CONFIGS_GROUP: + pinconf_free_setting(setting); + break; + default: + break; + } } -EXPORT_SYMBOL_GPL(pinctrl_get); -static void pinctrl_put_locked(struct pinctrl *p, bool inlist) +static void pinctrl_free(struct pinctrl *p, bool inlist) { struct pinctrl_state *state, *n1; struct pinctrl_setting *setting, *n2; + mutex_lock(&pinctrl_list_mutex); list_for_each_entry_safe(state, n1, &p->states, node) { list_for_each_entry_safe(setting, n2, &state->settings, node) { - switch (setting->type) { - case PIN_MAP_TYPE_MUX_GROUP: - if (state == p->state) - pinmux_disable_setting(setting); - pinmux_free_setting(setting); - break; - case PIN_MAP_TYPE_CONFIGS_PIN: - case PIN_MAP_TYPE_CONFIGS_GROUP: - pinconf_free_setting(setting); - break; - default: - break; - } + pinctrl_free_setting(state == p->state, setting); list_del(&setting->node); kfree(setting); } @@ -790,6 +878,7 @@ static void pinctrl_put_locked(struct pinctrl *p, bool inlist) if (inlist) list_del(&p->node); kfree(p); + mutex_unlock(&pinctrl_list_mutex); } /** @@ -800,7 +889,7 @@ static void pinctrl_release(struct kref *kref) { struct pinctrl *p = container_of(kref, struct pinctrl, users); - pinctrl_put_locked(p, true); + pinctrl_free(p, true); } /** @@ -809,14 +898,17 @@ static void pinctrl_release(struct kref *kref) */ void pinctrl_put(struct pinctrl *p) { - mutex_lock(&pinctrl_mutex); kref_put(&p->users, pinctrl_release); - mutex_unlock(&pinctrl_mutex); } EXPORT_SYMBOL_GPL(pinctrl_put); -static struct pinctrl_state *pinctrl_lookup_state_locked(struct pinctrl *p, - const char *name) +/** + * pinctrl_lookup_state() - retrieves a state handle from a pinctrl handle + * @p: the pinctrl handle to retrieve the state from + * @name: the state name to retrieve + */ +struct pinctrl_state *pinctrl_lookup_state(struct pinctrl *p, + const char *name) { struct pinctrl_state *state; @@ -833,28 +925,17 @@ static struct pinctrl_state *pinctrl_lookup_state_locked(struct pinctrl *p, return state; } +EXPORT_SYMBOL_GPL(pinctrl_lookup_state); /** - * pinctrl_lookup_state() - retrieves a state handle from a pinctrl handle - * @p: the pinctrl handle to retrieve the state from - * @name: the state name to retrieve + * pinctrl_select_state() - select/activate/program a pinctrl state to HW + * @p: the pinctrl handle for the device that requests configuration + * @state: the state handle to select/activate/program */ -struct pinctrl_state *pinctrl_lookup_state(struct pinctrl *p, const char *name) -{ - struct pinctrl_state *s; - - mutex_lock(&pinctrl_mutex); - s = pinctrl_lookup_state_locked(p, name); - mutex_unlock(&pinctrl_mutex); - - return s; -} -EXPORT_SYMBOL_GPL(pinctrl_lookup_state); - -static int pinctrl_select_state_locked(struct pinctrl *p, - struct pinctrl_state *state) +int pinctrl_select_state(struct pinctrl *p, struct pinctrl_state *state) { struct pinctrl_setting *setting, *setting2; + struct pinctrl_state *old_state = p->state; int ret; if (p->state == state) @@ -888,7 +969,7 @@ static int pinctrl_select_state_locked(struct pinctrl *p, } } - p->state = state; + p->state = NULL; /* Apply all the settings for the new state */ list_for_each_entry(setting, &state->settings, node) { @@ -904,27 +985,36 @@ static int pinctrl_select_state_locked(struct pinctrl *p, ret = -EINVAL; break; } + if (ret < 0) { - /* FIXME: Difficult to return to prev state */ - return ret; + goto unapply_new_state; } } + p->state = state; + return 0; -} -/** - * pinctrl_select() - select/activate/program a pinctrl state to HW - * @p: the pinctrl handle for the device that requests configuratio - * @state: the state handle to select/activate/program - */ -int pinctrl_select_state(struct pinctrl *p, struct pinctrl_state *state) -{ - int ret; +unapply_new_state: + dev_err(p->dev, "Error applying setting, reverse things back\n"); - mutex_lock(&pinctrl_mutex); - ret = pinctrl_select_state_locked(p, state); - mutex_unlock(&pinctrl_mutex); + list_for_each_entry(setting2, &state->settings, node) { + if (&setting2->node == &setting->node) + break; + /* + * All we can do here is pinmux_disable_setting. + * That means that some pins are muxed differently now + * than they were before applying the setting (We can't + * "unmux a pin"!), but it's not a big deal since the pins + * are free to be muxed by another apply_setting. + */ + if (setting2->type == PIN_MAP_TYPE_MUX_GROUP) + pinmux_disable_setting(setting2); + } + + /* There's no infinite recursive loop here because p->state is NULL */ + if (old_state) + pinctrl_select_state(p, old_state); return ret; } @@ -979,9 +1069,8 @@ static int devm_pinctrl_match(struct device *dev, void *res, void *data) */ void devm_pinctrl_put(struct pinctrl *p) { - WARN_ON(devres_destroy(p->dev, devm_pinctrl_release, + WARN_ON(devres_release(p->dev, devm_pinctrl_release, devm_pinctrl_match, p)); - pinctrl_put(p); } EXPORT_SYMBOL_GPL(devm_pinctrl_put); @@ -1055,10 +1144,10 @@ int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps, } if (!locked) - mutex_lock(&pinctrl_mutex); + mutex_lock(&pinctrl_maps_mutex); list_add_tail(&maps_node->node, &pinctrl_maps); if (!locked) - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pinctrl_maps_mutex); return 0; } @@ -1080,12 +1169,15 @@ void pinctrl_unregister_map(struct pinctrl_map const *map) { struct pinctrl_maps *maps_node; + mutex_lock(&pinctrl_maps_mutex); list_for_each_entry(maps_node, &pinctrl_maps, node) { if (maps_node->maps == map) { list_del(&maps_node->node); + mutex_unlock(&pinctrl_maps_mutex); return; } } + mutex_unlock(&pinctrl_maps_mutex); } /** @@ -1122,7 +1214,7 @@ static int pinctrl_pins_show(struct seq_file *s, void *what) seq_printf(s, "registered pins: %d\n", pctldev->desc->npins); - mutex_lock(&pinctrl_mutex); + mutex_lock(&pctldev->mutex); /* The pin number can be retrived from the pin controller descriptor */ for (i = 0; i < pctldev->desc->npins; i++) { @@ -1144,7 +1236,7 @@ static int pinctrl_pins_show(struct seq_file *s, void *what) seq_puts(s, "\n"); } - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return 0; } @@ -1155,8 +1247,9 @@ static int pinctrl_groups_show(struct seq_file *s, void *what) const struct pinctrl_ops *ops = pctldev->desc->pctlops; unsigned ngroups, selector = 0; + mutex_lock(&pctldev->mutex); + ngroups = ops->get_groups_count(pctldev); - mutex_lock(&pinctrl_mutex); seq_puts(s, "registered pin groups:\n"); while (selector < ngroups) { @@ -1177,7 +1270,7 @@ static int pinctrl_groups_show(struct seq_file *s, void *what) for (i = 0; i < num_pins; i++) { pname = pin_get_name(pctldev, pins[i]); if (WARN_ON(!pname)) { - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return -EINVAL; } seq_printf(s, "pin %d (%s)\n", pins[i], pname); @@ -1187,7 +1280,7 @@ static int pinctrl_groups_show(struct seq_file *s, void *what) selector++; } - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return 0; } @@ -1199,7 +1292,7 @@ static int pinctrl_gpioranges_show(struct seq_file *s, void *what) seq_puts(s, "GPIO ranges handled:\n"); - mutex_lock(&pinctrl_mutex); + mutex_lock(&pctldev->mutex); /* Loop over the ranges */ list_for_each_entry(range, &pctldev->gpio_ranges, node) { @@ -1210,7 +1303,7 @@ static int pinctrl_gpioranges_show(struct seq_file *s, void *what) (range->pin_base + range->npins - 1)); } - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return 0; } @@ -1221,7 +1314,7 @@ static int pinctrl_devices_show(struct seq_file *s, void *what) seq_puts(s, "name [pinmux] [pinconf]\n"); - mutex_lock(&pinctrl_mutex); + mutex_lock(&pinctrldev_list_mutex); list_for_each_entry(pctldev, &pinctrldev_list, node) { seq_printf(s, "%s ", pctldev->desc->name); @@ -1236,7 +1329,7 @@ static int pinctrl_devices_show(struct seq_file *s, void *what) seq_puts(s, "\n"); } - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pinctrldev_list_mutex); return 0; } @@ -1265,8 +1358,7 @@ static int pinctrl_maps_show(struct seq_file *s, void *what) seq_puts(s, "Pinctrl maps:\n"); - mutex_lock(&pinctrl_mutex); - + mutex_lock(&pinctrl_maps_mutex); for_each_maps(maps_node, i, map) { seq_printf(s, "device %s\nstate %s\ntype %s (%d)\n", map->dev_name, map->name, map_type(map->type), @@ -1290,8 +1382,7 @@ static int pinctrl_maps_show(struct seq_file *s, void *what) seq_printf(s, "\n"); } - - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pinctrl_maps_mutex); return 0; } @@ -1304,7 +1395,7 @@ static int pinctrl_show(struct seq_file *s, void *what) seq_puts(s, "Requested pin control handlers their pinmux maps:\n"); - mutex_lock(&pinctrl_mutex); + mutex_lock(&pinctrl_list_mutex); list_for_each_entry(p, &pinctrl_list, node) { seq_printf(s, "device: %s current state: %s\n", @@ -1336,7 +1427,7 @@ static int pinctrl_show(struct seq_file *s, void *what) } } - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pinctrl_list_mutex); return 0; } @@ -1522,6 +1613,7 @@ struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc, INIT_RADIX_TREE(&pctldev->pin_desc_tree, GFP_KERNEL); INIT_LIST_HEAD(&pctldev->gpio_ranges); pctldev->dev = dev; + mutex_init(&pctldev->mutex); /* check core ops for sanity */ if (pinctrl_check_ops(pctldev)) { @@ -1551,38 +1643,37 @@ struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc, goto out_err; } - mutex_lock(&pinctrl_mutex); - + mutex_lock(&pinctrldev_list_mutex); list_add_tail(&pctldev->node, &pinctrldev_list); + mutex_unlock(&pinctrldev_list_mutex); + + pctldev->p = pinctrl_get(pctldev->dev); - pctldev->p = pinctrl_get_locked(pctldev->dev); if (!IS_ERR(pctldev->p)) { pctldev->hog_default = - pinctrl_lookup_state_locked(pctldev->p, - PINCTRL_STATE_DEFAULT); + pinctrl_lookup_state(pctldev->p, PINCTRL_STATE_DEFAULT); if (IS_ERR(pctldev->hog_default)) { dev_dbg(dev, "failed to lookup the default state\n"); } else { - if (pinctrl_select_state_locked(pctldev->p, + if (pinctrl_select_state(pctldev->p, pctldev->hog_default)) dev_err(dev, "failed to select default state\n"); } pctldev->hog_sleep = - pinctrl_lookup_state_locked(pctldev->p, + pinctrl_lookup_state(pctldev->p, PINCTRL_STATE_SLEEP); if (IS_ERR(pctldev->hog_sleep)) dev_dbg(dev, "failed to lookup the sleep state\n"); } - mutex_unlock(&pinctrl_mutex); - pinctrl_init_device_debugfs(pctldev); return pctldev; out_err: + mutex_destroy(&pctldev->mutex); kfree(pctldev); return NULL; } @@ -1600,12 +1691,13 @@ void pinctrl_unregister(struct pinctrl_dev *pctldev) if (pctldev == NULL) return; - pinctrl_remove_device_debugfs(pctldev); + mutex_lock(&pinctrldev_list_mutex); + mutex_lock(&pctldev->mutex); - mutex_lock(&pinctrl_mutex); + pinctrl_remove_device_debugfs(pctldev); if (!IS_ERR(pctldev->p)) - pinctrl_put_locked(pctldev->p, true); + pinctrl_put(pctldev->p); /* TODO: check that no pinmuxes are still active? */ list_del(&pctldev->node); @@ -1616,9 +1708,10 @@ void pinctrl_unregister(struct pinctrl_dev *pctldev) list_for_each_entry_safe(range, n, &pctldev->gpio_ranges, node) list_del(&range->node); + mutex_unlock(&pctldev->mutex); + mutex_destroy(&pctldev->mutex); kfree(pctldev); - - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pinctrldev_list_mutex); } EXPORT_SYMBOL_GPL(pinctrl_unregister); diff --git a/drivers/pinctrl/core.h b/drivers/pinctrl/core.h index ee72f1f6d862..75476b3d87da 100644 --- a/drivers/pinctrl/core.h +++ b/drivers/pinctrl/core.h @@ -33,6 +33,7 @@ struct pinctrl_gpio_range; * @p: result of pinctrl_get() for this device * @hog_default: default state for pins hogged by this device * @hog_sleep: sleep state for pins hogged by this device + * @mutex: mutex taken on each pin controller specific action * @device_root: debugfs root for this device */ struct pinctrl_dev { @@ -46,6 +47,7 @@ struct pinctrl_dev { struct pinctrl *p; struct pinctrl_state *hog_default; struct pinctrl_state *hog_sleep; + struct mutex mutex; #ifdef CONFIG_DEBUG_FS struct dentry *device_root; #endif @@ -72,7 +74,7 @@ struct pinctrl { /** * struct pinctrl_state - a pinctrl state for a device - * @node: list not for struct pinctrl's @states field + * @node: list node for struct pinctrl's @states field * @name: the name of this state * @settings: a list of settings for this state */ @@ -168,6 +170,7 @@ struct pinctrl_maps { }; struct pinctrl_dev *get_pinctrl_dev_from_devname(const char *dev_name); +struct pinctrl_dev *get_pinctrl_dev_from_of_node(struct device_node *np); int pin_get_from_name(struct pinctrl_dev *pctldev, const char *name); const char *pin_get_name(struct pinctrl_dev *pctldev, const unsigned pin); int pinctrl_get_group_selector(struct pinctrl_dev *pctldev, @@ -186,8 +189,7 @@ void pinctrl_unregister_map(struct pinctrl_map const *map); extern int pinctrl_force_sleep(struct pinctrl_dev *pctldev); extern int pinctrl_force_default(struct pinctrl_dev *pctldev); -extern struct mutex pinctrl_mutex; -extern struct list_head pinctrldev_list; +extern struct mutex pinctrl_maps_mutex; extern struct list_head pinctrl_maps; #define for_each_maps(_maps_node_, _i_, _map_) \ diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c index fd40a11ad645..340fb4e6c600 100644 --- a/drivers/pinctrl/devicetree.c +++ b/drivers/pinctrl/devicetree.c @@ -41,7 +41,7 @@ static void dt_free_map(struct pinctrl_dev *pctldev, struct pinctrl_map *map, unsigned num_maps) { if (pctldev) { - struct pinctrl_ops *ops = pctldev->desc->pctlops; + const struct pinctrl_ops *ops = pctldev->desc->pctlops; ops->dt_free_map(pctldev, map, num_maps); } else { /* There is no pctldev for PIN_MAP_TYPE_DUMMY_STATE */ @@ -95,22 +95,11 @@ static int dt_remember_or_free_map(struct pinctrl *p, const char *statename, return pinctrl_register_map(map, num_maps, false, true); } -static struct pinctrl_dev *find_pinctrl_by_of_node(struct device_node *np) -{ - struct pinctrl_dev *pctldev; - - list_for_each_entry(pctldev, &pinctrldev_list, node) - if (pctldev->dev->of_node == np) - return pctldev; - - return NULL; -} - struct pinctrl_dev *of_pinctrl_get(struct device_node *np) { struct pinctrl_dev *pctldev; - pctldev = find_pinctrl_by_of_node(np); + pctldev = get_pinctrl_dev_from_of_node(np); if (!pctldev) return NULL; @@ -122,7 +111,7 @@ static int dt_to_map_one_config(struct pinctrl *p, const char *statename, { struct device_node *np_pctldev; struct pinctrl_dev *pctldev; - struct pinctrl_ops *ops; + const struct pinctrl_ops *ops; int ret; struct pinctrl_map *map; unsigned num_maps; @@ -138,7 +127,7 @@ static int dt_to_map_one_config(struct pinctrl *p, const char *statename, /* OK let's just assume this will appear later then */ return -EPROBE_DEFER; } - pctldev = find_pinctrl_by_of_node(np_pctldev); + pctldev = get_pinctrl_dev_from_of_node(np_pctldev); if (pctldev) break; /* Do not defer probing of hogs (circular loop) */ diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c index c689c04a4f52..bb7ddb1bc89f 100644 --- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c +++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c @@ -263,7 +263,7 @@ static void mvebu_pinconf_group_dbg_show(struct pinctrl_dev *pctldev, return; } -static struct pinconf_ops mvebu_pinconf_ops = { +static const struct pinconf_ops mvebu_pinconf_ops = { .pin_config_group_get = mvebu_pinconf_group_get, .pin_config_group_set = mvebu_pinconf_group_set, .pin_config_group_dbg_show = mvebu_pinconf_group_dbg_show, @@ -369,7 +369,7 @@ static int mvebu_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev, return -ENOTSUPP; } -static struct pinmux_ops mvebu_pinmux_ops = { +static const struct pinmux_ops mvebu_pinmux_ops = { .get_functions_count = mvebu_pinmux_get_funcs_count, .get_function_name = mvebu_pinmux_get_func_name, .get_function_groups = mvebu_pinmux_get_groups, @@ -470,7 +470,7 @@ static void mvebu_pinctrl_dt_free_map(struct pinctrl_dev *pctldev, kfree(map); } -static struct pinctrl_ops mvebu_pinctrl_ops = { +static const struct pinctrl_ops mvebu_pinctrl_ops = { .get_groups_count = mvebu_pinctrl_get_groups_count, .get_group_name = mvebu_pinctrl_get_group_name, .get_group_pins = mvebu_pinctrl_get_group_pins, @@ -478,8 +478,12 @@ static struct pinctrl_ops mvebu_pinctrl_ops = { .dt_free_map = mvebu_pinctrl_dt_free_map, }; -static int _add_function(struct mvebu_pinctrl_function *funcs, const char *name) +static int _add_function(struct mvebu_pinctrl_function *funcs, int *funcsize, + const char *name) { + if (*funcsize <= 0) + return -EOVERFLOW; + while (funcs->num_groups) { /* function already there */ if (strcmp(funcs->name, name) == 0) { @@ -488,8 +492,12 @@ static int _add_function(struct mvebu_pinctrl_function *funcs, const char *name) } funcs++; } + + /* append new unique function */ funcs->name = name; funcs->num_groups = 1; + (*funcsize)--; + return 0; } @@ -497,12 +505,12 @@ static int mvebu_pinctrl_build_functions(struct platform_device *pdev, struct mvebu_pinctrl *pctl) { struct mvebu_pinctrl_function *funcs; - int num = 0; + int num = 0, funcsize = pctl->desc.npins; int n, s; /* we allocate functions for number of pins and hope - * there are less unique functions than pins available */ - funcs = devm_kzalloc(&pdev->dev, pctl->desc.npins * + * there are fewer unique functions than pins available */ + funcs = devm_kzalloc(&pdev->dev, funcsize * sizeof(struct mvebu_pinctrl_function), GFP_KERNEL); if (!funcs) return -ENOMEM; @@ -510,26 +518,27 @@ static int mvebu_pinctrl_build_functions(struct platform_device *pdev, for (n = 0; n < pctl->num_groups; n++) { struct mvebu_pinctrl_group *grp = &pctl->groups[n]; for (s = 0; s < grp->num_settings; s++) { + int ret; + /* skip unsupported settings on this variant */ if (pctl->variant && !(pctl->variant & grp->settings[s].variant)) continue; /* check for unique functions and count groups */ - if (_add_function(funcs, grp->settings[s].name)) + ret = _add_function(funcs, &funcsize, + grp->settings[s].name); + if (ret == -EOVERFLOW) + dev_err(&pdev->dev, + "More functions than pins(%d)\n", + pctl->desc.npins); + if (ret < 0) continue; num++; } } - /* with the number of unique functions and it's groups known, - reallocate functions and assign group names */ - funcs = krealloc(funcs, num * sizeof(struct mvebu_pinctrl_function), - GFP_KERNEL); - if (!funcs) - return -ENOMEM; - pctl->num_functions = num; pctl->functions = funcs; @@ -620,7 +629,7 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) /* special soc specific control */ if (ctrl->mpp_get || ctrl->mpp_set) { - if (!ctrl->name || !ctrl->mpp_set || !ctrl->mpp_set) { + if (!ctrl->name || !ctrl->mpp_get || !ctrl->mpp_set) { dev_err(&pdev->dev, "wrong soc control info\n"); return -EINVAL; } diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c index 06c304ac6f7d..2ad5a8d337b5 100644 --- a/drivers/pinctrl/pinconf-generic.c +++ b/drivers/pinctrl/pinconf-generic.c @@ -12,6 +12,7 @@ #define pr_fmt(fmt) "generic pinconfig core: " fmt #include <linux/kernel.h> +#include <linux/module.h> #include <linux/init.h> #include <linux/device.h> #include <linux/slab.h> @@ -33,7 +34,7 @@ struct pin_config_item { #define PCONFDUMP(a, b, c) { .param = a, .display = b, .format = c } -struct pin_config_item conf_items[] = { +static struct pin_config_item conf_items[] = { PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL), PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL), PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", NULL), @@ -59,7 +60,7 @@ void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, if (!ops->is_generic) return; - for(i = 0; i < ARRAY_SIZE(conf_items); i++) { + for (i = 0; i < ARRAY_SIZE(conf_items); i++) { unsigned long config; int ret; @@ -94,7 +95,7 @@ void pinconf_generic_dump_group(struct pinctrl_dev *pctldev, if (!ops->is_generic) return; - for(i = 0; i < ARRAY_SIZE(conf_items); i++) { + for (i = 0; i < ARRAY_SIZE(conf_items); i++) { unsigned long config; int ret; @@ -120,4 +121,17 @@ void pinconf_generic_dump_group(struct pinctrl_dev *pctldev, } } +void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, + struct seq_file *s, unsigned long config) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(conf_items); i++) { + if (pinconf_to_config_param(config) != conf_items[i].param) + continue; + seq_printf(s, "%s: 0x%x", conf_items[i].display, + pinconf_to_config_argument(config)); + } +} +EXPORT_SYMBOL_GPL(pinconf_generic_dump_config); #endif diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c index ac8d382a79bb..c67c37e23dd7 100644 --- a/drivers/pinctrl/pinconf.c +++ b/drivers/pinctrl/pinconf.c @@ -17,6 +17,7 @@ #include <linux/slab.h> #include <linux/debugfs.h> #include <linux/seq_file.h> +#include <linux/uaccess.h> #include <linux/pinctrl/machine.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinconf.h> @@ -88,14 +89,14 @@ int pin_config_get(const char *dev_name, const char *name, struct pinctrl_dev *pctldev; int pin; - mutex_lock(&pinctrl_mutex); - pctldev = get_pinctrl_dev_from_devname(dev_name); if (!pctldev) { pin = -EINVAL; - goto unlock; + return pin; } + mutex_lock(&pctldev->mutex); + pin = pin_get_from_name(pctldev, name); if (pin < 0) goto unlock; @@ -103,7 +104,7 @@ int pin_config_get(const char *dev_name, const char *name, pin = pin_config_get_for_pin(pctldev, pin, config); unlock: - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return pin; } EXPORT_SYMBOL(pin_config_get); @@ -144,14 +145,14 @@ int pin_config_set(const char *dev_name, const char *name, struct pinctrl_dev *pctldev; int pin, ret; - mutex_lock(&pinctrl_mutex); - pctldev = get_pinctrl_dev_from_devname(dev_name); if (!pctldev) { ret = -EINVAL; - goto unlock; + return ret; } + mutex_lock(&pctldev->mutex); + pin = pin_get_from_name(pctldev, name); if (pin < 0) { ret = pin; @@ -161,7 +162,7 @@ int pin_config_set(const char *dev_name, const char *name, ret = pin_config_set_for_pin(pctldev, pin, config); unlock: - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return ret; } EXPORT_SYMBOL(pin_config_set); @@ -173,13 +174,14 @@ int pin_config_group_get(const char *dev_name, const char *pin_group, const struct pinconf_ops *ops; int selector, ret; - mutex_lock(&pinctrl_mutex); - pctldev = get_pinctrl_dev_from_devname(dev_name); if (!pctldev) { ret = -EINVAL; - goto unlock; + return ret; } + + mutex_lock(&pctldev->mutex); + ops = pctldev->desc->confops; if (!ops || !ops->pin_config_group_get) { @@ -199,7 +201,7 @@ int pin_config_group_get(const char *dev_name, const char *pin_group, ret = ops->pin_config_group_get(pctldev, selector, config); unlock: - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return ret; } EXPORT_SYMBOL(pin_config_group_get); @@ -216,13 +218,14 @@ int pin_config_group_set(const char *dev_name, const char *pin_group, int ret; int i; - mutex_lock(&pinctrl_mutex); - pctldev = get_pinctrl_dev_from_devname(dev_name); if (!pctldev) { ret = -EINVAL; - goto unlock; + return ret; } + + mutex_lock(&pctldev->mutex); + ops = pctldev->desc->confops; pctlops = pctldev->desc->pctlops; @@ -278,7 +281,7 @@ int pin_config_group_set(const char *dev_name, const char *pin_group, ret = 0; unlock: - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return ret; } @@ -486,7 +489,7 @@ static int pinconf_pins_show(struct seq_file *s, void *what) seq_puts(s, "Pin config settings per pin\n"); seq_puts(s, "Format: pin (name): configs\n"); - mutex_lock(&pinctrl_mutex); + mutex_lock(&pctldev->mutex); /* The pin number can be retrived from the pin controller descriptor */ for (i = 0; i < pctldev->desc->npins; i++) { @@ -506,7 +509,7 @@ static int pinconf_pins_show(struct seq_file *s, void *what) seq_printf(s, "\n"); } - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return 0; } @@ -574,122 +577,58 @@ static const struct file_operations pinconf_groups_ops = { .release = single_release, }; -/* 32bit read/write ressources */ -#define MAX_NAME_LEN 16 -char dbg_pinname[MAX_NAME_LEN]; /* shared: name of the state of the pin*/ -char dbg_state_name[MAX_NAME_LEN]; /* shared: state of the pin*/ -static u32 dbg_config; /* shared: config to be read/set for the pin & state*/ - -static int pinconf_dbg_pinname_print(struct seq_file *s, void *d) -{ - if (strlen(dbg_pinname)) - seq_printf(s, "%s\n", dbg_pinname); - else - seq_printf(s, "No pin name set\n"); - return 0; -} - -static int pinconf_dbg_pinname_open(struct inode *inode, struct file *file) -{ - return single_open(file, pinconf_dbg_pinname_print, inode->i_private); -} - -static int pinconf_dbg_pinname_write(struct file *file, - const char __user *user_buf, size_t count, loff_t *ppos) -{ - int err; - - if (count > MAX_NAME_LEN) - return -EINVAL; - - err = sscanf(user_buf, "%15s", dbg_pinname); - - if (err != 1) - return -EINVAL; - - return count; -} +#define MAX_NAME_LEN 15 -static const struct file_operations pinconf_dbg_pinname_fops = { - .open = pinconf_dbg_pinname_open, - .write = pinconf_dbg_pinname_write, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, +struct dbg_cfg { + enum pinctrl_map_type map_type; + char dev_name[MAX_NAME_LEN+1]; + char state_name[MAX_NAME_LEN+1]; + char pin_name[MAX_NAME_LEN+1]; }; -static int pinconf_dbg_state_print(struct seq_file *s, void *d) -{ - if (strlen(dbg_state_name)) - seq_printf(s, "%s\n", dbg_pinname); - else - seq_printf(s, "No pin state set\n"); - return 0; -} - -static int pinconf_dbg_state_open(struct inode *inode, struct file *file) -{ - return single_open(file, pinconf_dbg_state_print, inode->i_private); -} - -static int pinconf_dbg_state_write(struct file *file, - const char __user *user_buf, size_t count, loff_t *ppos) -{ - int err; - - if (count > MAX_NAME_LEN) - return -EINVAL; - - err = sscanf(user_buf, "%15s", dbg_state_name); - - if (err != 1) - return -EINVAL; - - return count; -} - -static const struct file_operations pinconf_dbg_pinstate_fops = { - .open = pinconf_dbg_state_open, - .write = pinconf_dbg_state_write, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +/* + * Goal is to keep this structure as global in order to simply read the + * pinconf-config file after a write to check config is as expected + */ +static struct dbg_cfg pinconf_dbg_conf; /** * pinconf_dbg_config_print() - display the pinctrl config from the pinctrl - * map, of a pin/state pair based on pinname and state that have been - * selected with the debugfs entries pinconf-name and pinconf-state - * @s: contains the 32bits config to be written + * map, of the dev/pin/state that was last written to pinconf-config file. + * @s: string filled in with config description * @d: not used */ static int pinconf_dbg_config_print(struct seq_file *s, void *d) { struct pinctrl_maps *maps_node; - struct pinctrl_map const *map; + const struct pinctrl_map *map; struct pinctrl_dev *pctldev = NULL; - struct pinconf_ops *confops = NULL; + const struct pinconf_ops *confops = NULL; + const struct pinctrl_map_configs *configs; + struct dbg_cfg *dbg = &pinconf_dbg_conf; int i, j; bool found = false; + unsigned long config; - mutex_lock(&pinctrl_mutex); + mutex_lock(&pctldev->mutex); /* Parse the pinctrl map and look for the elected pin/state */ for_each_maps(maps_node, i, map) { - if (map->type != PIN_MAP_TYPE_CONFIGS_PIN) + if (map->type != dbg->map_type) continue; - - if (strncmp(map->name, dbg_state_name, MAX_NAME_LEN) > 0) + if (strcmp(map->dev_name, dbg->dev_name)) + continue; + if (strcmp(map->name, dbg->state_name)) continue; for (j = 0; j < map->data.configs.num_configs; j++) { - if (0 == strncmp(map->data.configs.group_or_pin, - dbg_pinname, MAX_NAME_LEN)) { - /* We found the right pin / state, read the - * config and store the pctldev */ - dbg_config = map->data.configs.configs[j]; + if (!strcmp(map->data.configs.group_or_pin, + dbg->pin_name)) { + /* + * We found the right pin / state, read the + * config and he pctldev for later use + */ + configs = &map->data.configs; pctldev = get_pinctrl_dev_from_devname (map->ctrl_dev_name); found = true; @@ -698,74 +637,166 @@ static int pinconf_dbg_config_print(struct seq_file *s, void *d) } } - mutex_unlock(&pinctrl_mutex); + if (!found) { + seq_printf(s, "No config found for dev/state/pin, expected:\n"); + seq_printf(s, "Searched dev:%s\n", dbg->dev_name); + seq_printf(s, "Searched state:%s\n", dbg->state_name); + seq_printf(s, "Searched pin:%s\n", dbg->pin_name); + seq_printf(s, "Use: modify config_pin <devname> "\ + "<state> <pinname> <value>\n"); + goto exit; + } - if (found) { - seq_printf(s, "Config of %s in state %s: 0x%08X\n", dbg_pinname, - dbg_state_name, dbg_config); + config = *(configs->configs); + seq_printf(s, "Dev %s has config of %s in state %s: 0x%08lX\n", + dbg->dev_name, dbg->pin_name, + dbg->state_name, config); - if (pctldev) - confops = pctldev->desc->confops; + if (pctldev) + confops = pctldev->desc->confops; - if (confops && confops->pin_config_config_dbg_show) - confops->pin_config_config_dbg_show(pctldev, - s, dbg_config); - } else { - seq_printf(s, "No pin found for defined name/state\n"); - } + if (confops && confops->pin_config_config_dbg_show) + confops->pin_config_config_dbg_show(pctldev, s, config); - return 0; -} +exit: + mutex_unlock(&pctldev->mutex); -static int pinconf_dbg_config_open(struct inode *inode, struct file *file) -{ - return single_open(file, pinconf_dbg_config_print, inode->i_private); + return 0; } /** - * pinconf_dbg_config_write() - overwrite the pinctrl config in thepinctrl - * map, of a pin/state pair based on pinname and state that have been - * selected with the debugfs entries pinconf-name and pinconf-state + * pinconf_dbg_config_write() - modify the pinctrl config in the pinctrl + * map, of a dev/pin/state entry based on user entries to pinconf-config + * @user_buf: contains the modification request with expected format: + * modify config_pin <devicename> <state> <pinname> <newvalue> + * modify is literal string, alternatives like add/delete not supported yet + * config_pin is literal, alternatives like config_mux not supported yet + * <devicename> <state> <pinname> are values that should match the pinctrl-maps + * <newvalue> reflects the new config and is driver dependant */ static int pinconf_dbg_config_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { - int err; - unsigned long config; struct pinctrl_maps *maps_node; - struct pinctrl_map const *map; - int i, j; + const struct pinctrl_map *map; + struct pinctrl_dev *pctldev = NULL; + const struct pinconf_ops *confops = NULL; + struct dbg_cfg *dbg = &pinconf_dbg_conf; + const struct pinctrl_map_configs *configs; + char config[MAX_NAME_LEN+1]; + bool found = false; + char buf[128]; + char *b = &buf[0]; + int buf_size; + char *token; + int i; + + /* Get userspace string and assure termination */ + buf_size = min(count, (sizeof(buf)-1)); + if (copy_from_user(buf, user_buf, buf_size)) + return -EFAULT; + buf[buf_size] = 0; + + /* + * need to parse entry and extract parameters: + * modify configs_pin devicename state pinname newvalue + */ + + /* Get arg: 'modify' */ + token = strsep(&b, " "); + if (!token) + return -EINVAL; + if (strcmp(token, "modify")) + return -EINVAL; - err = kstrtoul_from_user(user_buf, count, 0, &config); + /* Get arg type: "config_pin" type supported so far */ + token = strsep(&b, " "); + if (!token) + return -EINVAL; + if (strcmp(token, "config_pin")) + return -EINVAL; + dbg->map_type = PIN_MAP_TYPE_CONFIGS_PIN; - if (err) - return err; + /* get arg 'device_name' */ + token = strsep(&b, " "); + if (token == NULL) + return -EINVAL; + if (strlen(token) >= MAX_NAME_LEN) + return -EINVAL; + strncpy(dbg->dev_name, token, MAX_NAME_LEN); - dbg_config = config; + /* get arg 'state_name' */ + token = strsep(&b, " "); + if (token == NULL) + return -EINVAL; + if (strlen(token) >= MAX_NAME_LEN) + return -EINVAL; + strncpy(dbg->state_name, token, MAX_NAME_LEN); - mutex_lock(&pinctrl_mutex); + /* get arg 'pin_name' */ + token = strsep(&b, " "); + if (token == NULL) + return -EINVAL; + if (strlen(token) >= MAX_NAME_LEN) + return -EINVAL; + strncpy(dbg->pin_name, token, MAX_NAME_LEN); - /* Parse the pinctrl map and look for the selected pin/state */ + /* get new_value of config' */ + token = strsep(&b, " "); + if (token == NULL) + return -EINVAL; + if (strlen(token) >= MAX_NAME_LEN) + return -EINVAL; + strncpy(config, token, MAX_NAME_LEN); + + mutex_lock(&pinctrl_maps_mutex); + + /* Parse the pinctrl map and look for the selected dev/state/pin */ for_each_maps(maps_node, i, map) { - if (map->type != PIN_MAP_TYPE_CONFIGS_PIN) + if (strcmp(map->dev_name, dbg->dev_name)) continue; - - if (strncmp(map->name, dbg_state_name, MAX_NAME_LEN) > 0) + if (map->type != dbg->map_type) + continue; + if (strcmp(map->name, dbg->state_name)) continue; /* we found the right pin / state, so overwrite config */ - for (j = 0; j < map->data.configs.num_configs; j++) { - if (strncmp(map->data.configs.group_or_pin, dbg_pinname, - MAX_NAME_LEN) == 0) - map->data.configs.configs[j] = dbg_config; + if (!strcmp(map->data.configs.group_or_pin, dbg->pin_name)) { + found = true; + pctldev = get_pinctrl_dev_from_devname( + map->ctrl_dev_name); + configs = &map->data.configs; + break; } } - mutex_unlock(&pinctrl_mutex); + if (!found) { + count = -EINVAL; + goto exit; + } + + if (pctldev) + confops = pctldev->desc->confops; + + if (confops && confops->pin_config_dbg_parse_modify) { + for (i = 0; i < configs->num_configs; i++) { + confops->pin_config_dbg_parse_modify(pctldev, + config, + &configs->configs[i]); + } + } + +exit: + mutex_unlock(&pinctrl_maps_mutex); return count; } +static int pinconf_dbg_config_open(struct inode *inode, struct file *file) +{ + return single_open(file, pinconf_dbg_config_print, inode->i_private); +} + static const struct file_operations pinconf_dbg_pinconfig_fops = { .open = pinconf_dbg_config_open, .write = pinconf_dbg_config_write, @@ -782,10 +813,6 @@ void pinconf_init_device_debugfs(struct dentry *devroot, devroot, pctldev, &pinconf_pins_ops); debugfs_create_file("pinconf-groups", S_IFREG | S_IRUGO, devroot, pctldev, &pinconf_groups_ops); - debugfs_create_file("pinconf-name", (S_IRUGO | S_IWUSR | S_IWGRP), - devroot, pctldev, &pinconf_dbg_pinname_fops); - debugfs_create_file("pinconf-state", (S_IRUGO | S_IWUSR | S_IWGRP), - devroot, pctldev, &pinconf_dbg_pinstate_fops); debugfs_create_file("pinconf-config", (S_IRUGO | S_IWUSR | S_IWGRP), devroot, pctldev, &pinconf_dbg_pinconfig_fops); } diff --git a/drivers/pinctrl/pinconf.h b/drivers/pinctrl/pinconf.h index e3ed8cb072a5..92c7267244d2 100644 --- a/drivers/pinctrl/pinconf.h +++ b/drivers/pinctrl/pinconf.h @@ -90,7 +90,7 @@ static inline void pinconf_init_device_debugfs(struct dentry *devroot, * pin config. */ -#ifdef CONFIG_GENERIC_PINCONF +#if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_DEBUG_FS) void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, struct seq_file *s, unsigned pin); @@ -98,6 +98,8 @@ void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, void pinconf_generic_dump_group(struct pinctrl_dev *pctldev, struct seq_file *s, const char *gname); +void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, + struct seq_file *s, unsigned long config); #else static inline void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, @@ -114,4 +116,10 @@ static inline void pinconf_generic_dump_group(struct pinctrl_dev *pctldev, return; } +static inline void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, + struct seq_file *s, + unsigned long config) +{ + return; +} #endif diff --git a/drivers/pinctrl/pinctrl-ab8500.c b/drivers/pinctrl/pinctrl-ab8500.c index 3b471d87c211..2ac2d0ad3025 100644 --- a/drivers/pinctrl/pinctrl-ab8500.c +++ b/drivers/pinctrl/pinctrl-ab8500.c @@ -389,7 +389,8 @@ static const struct abx500_function ab8500_functions[] = { * alt_A | 1 | 0 | 0 */ -struct alternate_functions ab8500_alternate_functions[AB8500_GPIO_MAX_NUMBER + 1] = { +static struct +alternate_functions ab8500_alternate_functions[AB8500_GPIO_MAX_NUMBER + 1] = { ALTERNATE_FUNCTIONS(0, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO0 */ ALTERNATE_FUNCTIONS(1, 0, UNUSED, UNUSED, 0, 0, 0), /* GPIO1, altA controlled by bit 0 */ ALTERNATE_FUNCTIONS(2, 1, UNUSED, UNUSED, 0, 0, 0), /* GPIO2, altA controlled by bit 1 */ @@ -455,7 +456,7 @@ struct alternate_functions ab8500_alternate_functions[AB8500_GPIO_MAX_NUMBER + 1 * GPIO24 and GPIO25 * GPIO36 to GPIO41 */ -struct abx500_gpio_irq_cluster ab8500_gpio_irq_cluster[] = { +static struct abx500_gpio_irq_cluster ab8500_gpio_irq_cluster[] = { GPIO_IRQ_CLUSTER(6, 13, AB8500_INT_GPIO6R), GPIO_IRQ_CLUSTER(24, 25, AB8500_INT_GPIO24R), GPIO_IRQ_CLUSTER(36, 41, AB8500_INT_GPIO36R), diff --git a/drivers/pinctrl/pinctrl-ab8505.c b/drivers/pinctrl/pinctrl-ab8505.c index 3a4238e879e3..bf0ef4ac376f 100644 --- a/drivers/pinctrl/pinctrl-ab8505.c +++ b/drivers/pinctrl/pinctrl-ab8505.c @@ -271,7 +271,8 @@ static const struct abx500_function ab8505_functions[] = { * alt_A | 1 | 0 | 0 */ -struct alternate_functions ab8505_alternate_functions[AB8505_GPIO_MAX_NUMBER + 1] = { +static struct +alternate_functions ab8505_alternate_functions[AB8505_GPIO_MAX_NUMBER + 1] = { ALTERNATE_FUNCTIONS(0, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO0 */ ALTERNATE_FUNCTIONS(1, 0, UNUSED, UNUSED, 0, 0, 0), /* GPIO1, altA controlled by bit 0 */ ALTERNATE_FUNCTIONS(2, 1, UNUSED, UNUSED, 0, 0, 0), /* GPIO2, altA controlled by bit 1 */ @@ -284,7 +285,7 @@ struct alternate_functions ab8505_alternate_functions[AB8505_GPIO_MAX_NUMBER + 1 ALTERNATE_FUNCTIONS(9, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO9, bit 0 reserved */ ALTERNATE_FUNCTIONS(10, 1, 0, UNUSED, 1, 0, 0), /* GPIO10, altA and altB controlled by bit 0 */ - ALTERNATE_FUNCTIONS(11, 2, UNUSED, UNUSED, 0, 0, 0), /* GPIO11, altA controlled by bit 2 */ + ALTERNATE_FUNCTIONS(11, 2, 1, UNUSED, 0, 0, 0), /* GPIO11, altA controlled by bit 2 */ ALTERNATE_FUNCTIONS(12, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO12, bit3 reseved */ ALTERNATE_FUNCTIONS(13, 4, 3, 4, 1, 0, 2), /* GPIO13, altA altB and altC controlled by bit 3 and 4 */ ALTERNATE_FUNCTIONS(14, 5, UNUSED, UNUSED, 0, 0, 0), /* GPIO14, altA controlled by bit 5 */ @@ -348,7 +349,7 @@ struct alternate_functions ab8505_alternate_functions[AB8505_GPIO_MAX_NUMBER + 1 * GPIO50 * GPIO52 to GPIO53 */ -struct abx500_gpio_irq_cluster ab8505_gpio_irq_cluster[] = { +static struct abx500_gpio_irq_cluster ab8505_gpio_irq_cluster[] = { GPIO_IRQ_CLUSTER(10, 11, AB8500_INT_GPIO10R), GPIO_IRQ_CLUSTER(13, 13, AB8500_INT_GPIO13R), GPIO_IRQ_CLUSTER(40, 41, AB8500_INT_GPIO40R), diff --git a/drivers/pinctrl/pinctrl-ab8540.c b/drivers/pinctrl/pinctrl-ab8540.c index 8ee1e8d95f65..9867535d49c1 100644 --- a/drivers/pinctrl/pinctrl-ab8540.c +++ b/drivers/pinctrl/pinctrl-ab8540.c @@ -299,7 +299,8 @@ static const struct abx500_function ab8540_functions[] = { * */ -struct alternate_functions ab8540_alternate_functions[AB8540_GPIO_MAX_NUMBER + 1] = { +static struct +alternate_functions ab8540_alternate_functions[AB8540_GPIO_MAX_NUMBER + 1] = { /* GPIOSEL1 - bit 4-7 reserved */ ALTERNATE_FUNCTIONS(0, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO0 */ ALTERNATE_FUNCTIONS(1, 0, UNUSED, UNUSED, 0, 0, 0), /* GPIO1, altA controlled by bit 0 */ @@ -376,7 +377,7 @@ static struct pullud ab8540_pullud = { * GPIO43 to GPIO44 * GPIO51 to GPIO54 */ -struct abx500_gpio_irq_cluster ab8540_gpio_irq_cluster[] = { +static struct abx500_gpio_irq_cluster ab8540_gpio_irq_cluster[] = { GPIO_IRQ_CLUSTER(43, 43, AB8540_INT_GPIO43F), GPIO_IRQ_CLUSTER(44, 44, AB8540_INT_GPIO44F), GPIO_IRQ_CLUSTER(51, 54, AB9540_INT_GPIO51R), diff --git a/drivers/pinctrl/pinctrl-ab9540.c b/drivers/pinctrl/pinctrl-ab9540.c index 7610bd012b98..1a281ca95dac 100644 --- a/drivers/pinctrl/pinctrl-ab9540.c +++ b/drivers/pinctrl/pinctrl-ab9540.c @@ -379,7 +379,8 @@ static const struct abx500_function ab9540_functions[] = { * alt_A | 1 | 0 | 0 */ -struct alternate_functions ab9540alternate_functions[AB9540_GPIO_MAX_NUMBER + 1] = { +static struct +alternate_functions ab9540alternate_functions[AB9540_GPIO_MAX_NUMBER + 1] = { /* GPIOSEL1 - bits 4-7 are reserved */ ALTERNATE_FUNCTIONS(0, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO0 */ ALTERNATE_FUNCTIONS(1, 0, UNUSED, UNUSED, 0, 0, 0), /* GPIO1, altA controlled by bit 0 */ @@ -393,7 +394,7 @@ struct alternate_functions ab9540alternate_functions[AB9540_GPIO_MAX_NUMBER + 1] /* GPIOSEL2 - bits 0 and 3 are reserved */ ALTERNATE_FUNCTIONS(9, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO9 */ ALTERNATE_FUNCTIONS(10, 1, 0, UNUSED, 1, 0, 0), /* GPIO10, altA and altB controlled by bit 0 */ - ALTERNATE_FUNCTIONS(11, 2, UNUSED, UNUSED, 0, 0, 0), /* GPIO11, altA controlled by bit 1 */ + ALTERNATE_FUNCTIONS(11, 2, 1, UNUSED, 0, 0, 0), /* GPIO11, altA controlled by bit 1 */ ALTERNATE_FUNCTIONS(12, UNUSED, UNUSED, UNUSED, 0, 0, 0), /* no GPIO12 */ ALTERNATE_FUNCTIONS(13, 4, 3, 4, 1, 0, 2), /* GPIO13, altA altB and altC controlled by bit 3 and 4 */ ALTERNATE_FUNCTIONS(14, 5, UNUSED, UNUSED, 0, 0, 0), /* GPIO14, altA controlled by bit 5 */ @@ -454,7 +455,7 @@ struct alternate_functions ab9540alternate_functions[AB9540_GPIO_MAX_NUMBER + 1] ALTERNATE_FUNCTIONS(54, 5, UNUSED, UNUSED, 0, 0, 0), /* GPIO54 = GPIO60, altA controlled by bit 5 */ }; -struct abx500_gpio_irq_cluster ab9540_gpio_irq_cluster[] = { +static struct abx500_gpio_irq_cluster ab9540_gpio_irq_cluster[] = { GPIO_IRQ_CLUSTER(10, 13, AB8500_INT_GPIO10R), GPIO_IRQ_CLUSTER(24, 25, AB8500_INT_GPIO24R), GPIO_IRQ_CLUSTER(40, 41, AB8500_INT_GPIO40R), diff --git a/drivers/pinctrl/pinctrl-abx500.c b/drivers/pinctrl/pinctrl-abx500.c index caecdd373061..aa17f7580f61 100644 --- a/drivers/pinctrl/pinctrl-abx500.c +++ b/drivers/pinctrl/pinctrl-abx500.c @@ -422,7 +422,7 @@ static u8 abx500_get_mode(struct pinctrl_dev *pctldev, struct gpio_chip *chip, } /* check if pin use AlternateFunction register */ - if ((af.alt_bit1 == UNUSED) && (af.alt_bit1 == UNUSED)) + if ((af.alt_bit1 == UNUSED) && (af.alt_bit2 == UNUSED)) return mode; /* * if pin GPIOSEL bit is set and pin supports alternate function, @@ -517,14 +517,14 @@ static inline void abx500_gpio_dbg_show_one(struct seq_file *s, #define abx500_gpio_dbg_show NULL #endif -int abx500_gpio_request(struct gpio_chip *chip, unsigned offset) +static int abx500_gpio_request(struct gpio_chip *chip, unsigned offset) { int gpio = chip->base + offset; return pinctrl_request_gpio(gpio); } -void abx500_gpio_free(struct gpio_chip *chip, unsigned offset) +static void abx500_gpio_free(struct gpio_chip *chip, unsigned offset) { int gpio = chip->base + offset; @@ -611,7 +611,7 @@ static void abx500_pmx_disable(struct pinctrl_dev *pctldev, dev_dbg(pct->dev, "disable group %s, %u pins\n", g->name, g->npins); } -int abx500_gpio_request_enable(struct pinctrl_dev *pctldev, +static int abx500_gpio_request_enable(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range, unsigned offset) { @@ -656,7 +656,7 @@ static void abx500_gpio_disable_free(struct pinctrl_dev *pctldev, { } -static struct pinmux_ops abx500_pinmux_ops = { +static const struct pinmux_ops abx500_pinmux_ops = { .get_functions_count = abx500_pmx_get_funcs_cnt, .get_function_name = abx500_pmx_get_func_name, .get_function_groups = abx500_pmx_get_func_groups, @@ -704,21 +704,21 @@ static void abx500_pin_dbg_show(struct pinctrl_dev *pctldev, chip->base + offset - 1); } -static struct pinctrl_ops abx500_pinctrl_ops = { +static const struct pinctrl_ops abx500_pinctrl_ops = { .get_groups_count = abx500_get_groups_cnt, .get_group_name = abx500_get_group_name, .get_group_pins = abx500_get_group_pins, .pin_dbg_show = abx500_pin_dbg_show, }; -int abx500_pin_config_get(struct pinctrl_dev *pctldev, +static int abx500_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin, unsigned long *config) { return -ENOSYS; } -int abx500_pin_config_set(struct pinctrl_dev *pctldev, +static int abx500_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin, unsigned long config) { @@ -778,7 +778,7 @@ int abx500_pin_config_set(struct pinctrl_dev *pctldev, return ret; } -static struct pinconf_ops abx500_pinconf_ops = { +static const struct pinconf_ops abx500_pinconf_ops = { .pin_config_get = abx500_pin_config_get, .pin_config_set = abx500_pin_config_set, }; @@ -834,6 +834,7 @@ static const struct of_device_id abx500_gpio_match[] = { { .compatible = "stericsson,ab8505-gpio", .data = (void *)PINCTRL_AB8505, }, { .compatible = "stericsson,ab8540-gpio", .data = (void *)PINCTRL_AB8540, }, { .compatible = "stericsson,ab9540-gpio", .data = (void *)PINCTRL_AB9540, }, + { } }; static int abx500_gpio_probe(struct platform_device *pdev) @@ -879,7 +880,6 @@ static int abx500_gpio_probe(struct platform_device *pdev) pct->parent = dev_get_drvdata(pdev->dev.parent); pct->chip = abx500gpio_chip; pct->chip.dev = &pdev->dev; - pct->chip.base = pdata->gpio_base; pct->chip.base = (np) ? -1 : pdata->gpio_base; /* initialize the lock */ diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 75933a6aa828..4d7f531e945d 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -294,7 +294,7 @@ static void at91_dt_free_map(struct pinctrl_dev *pctldev, { } -static struct pinctrl_ops at91_pctrl_ops = { +static const struct pinctrl_ops at91_pctrl_ops = { .get_groups_count = at91_get_groups_count, .get_group_name = at91_get_group_name, .get_group_pins = at91_get_group_pins, @@ -303,7 +303,7 @@ static struct pinctrl_ops at91_pctrl_ops = { .dt_free_map = at91_dt_free_map, }; -static void __iomem * pin_to_controller(struct at91_pinctrl *info, +static void __iomem *pin_to_controller(struct at91_pinctrl *info, unsigned int bank) { return gpio_chips[bank]->regbase; @@ -501,7 +501,7 @@ static void at91_pin_dbg(const struct device *dev, const struct at91_pmx_pin *pi } } -static int pin_check_config(struct at91_pinctrl *info, const char* name, +static int pin_check_config(struct at91_pinctrl *info, const char *name, int index, const struct at91_pmx_pin *pin) { int mux; @@ -579,7 +579,7 @@ static int at91_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector, pio = pin_to_controller(info, pin->bank); mask = pin_to_mask(pin->pin); at91_mux_disable_interrupt(pio, mask); - switch(pin->mux) { + switch (pin->mux) { case AT91_MUX_GPIO: at91_mux_gpio_enable(pio, mask, 1); break; @@ -696,7 +696,7 @@ static void at91_gpio_disable_free(struct pinctrl_dev *pctldev, /* Set the pin to some default state, GPIO is usually default */ } -static struct pinmux_ops at91_pmx_ops = { +static const struct pinmux_ops at91_pmx_ops = { .get_functions_count = at91_pmx_get_funcs_count, .get_function_name = at91_pmx_get_func_name, .get_function_groups = at91_pmx_get_groups, @@ -776,7 +776,7 @@ static void at91_pinconf_group_dbg_show(struct pinctrl_dev *pctldev, { } -static struct pinconf_ops at91_pinconf_ops = { +static const struct pinconf_ops at91_pinconf_ops = { .pin_config_get = at91_pinconf_get, .pin_config_set = at91_pinconf_set, .pin_config_dbg_show = at91_pinconf_dbg_show, @@ -812,7 +812,7 @@ static int at91_pinctrl_mux_mask(struct at91_pinctrl *info, { int ret = 0; int size; - const const __be32 *list; + const __be32 *list; list = of_get_property(np, "atmel,mux-mask", &size); if (!list) { @@ -846,7 +846,7 @@ static int at91_pinctrl_parse_groups(struct device_node *np, { struct at91_pmx_pin *pin; int size; - const const __be32 *list; + const __be32 *list; int i, j; dev_dbg(info->dev, "group(%d): %s\n", index, np->name); @@ -944,7 +944,7 @@ static int at91_pinctrl_probe_dt(struct platform_device *pdev, return -ENODEV; info->dev = &pdev->dev; - info->ops = (struct at91_pinctrl_mux_ops*) + info->ops = (struct at91_pinctrl_mux_ops *) of_match_device(at91_pinctrl_of_match, &pdev->dev)->data; at91_pinctrl_child_count(info, np); @@ -1002,7 +1002,7 @@ static int at91_pinctrl_probe(struct platform_device *pdev) { struct at91_pinctrl *info; struct pinctrl_pin_desc *pdesc; - int ret, i, j ,k; + int ret, i, j, k; info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); if (!info) @@ -1277,21 +1277,80 @@ static int alt_gpio_irq_type(struct irq_data *d, unsigned type) } #ifdef CONFIG_PM + +static u32 wakeups[MAX_GPIO_BANKS]; +static u32 backups[MAX_GPIO_BANKS]; + static int gpio_irq_set_wake(struct irq_data *d, unsigned state) { struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(d); unsigned bank = at91_gpio->pioc_idx; + unsigned mask = 1 << d->hwirq; if (unlikely(bank >= MAX_GPIO_BANKS)) return -EINVAL; + if (state) + wakeups[bank] |= mask; + else + wakeups[bank] &= ~mask; + irq_set_irq_wake(at91_gpio->pioc_virq, state); return 0; } + +void at91_pinctrl_gpio_suspend(void) +{ + int i; + + for (i = 0; i < gpio_banks; i++) { + void __iomem *pio; + + if (!gpio_chips[i]) + continue; + + pio = gpio_chips[i]->regbase; + + backups[i] = __raw_readl(pio + PIO_IMR); + __raw_writel(backups[i], pio + PIO_IDR); + __raw_writel(wakeups[i], pio + PIO_IER); + + if (!wakeups[i]) { + clk_unprepare(gpio_chips[i]->clock); + clk_disable(gpio_chips[i]->clock); + } else { + printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", + 'A'+i, wakeups[i]); + } + } +} + +void at91_pinctrl_gpio_resume(void) +{ + int i; + + for (i = 0; i < gpio_banks; i++) { + void __iomem *pio; + + if (!gpio_chips[i]) + continue; + + pio = gpio_chips[i]->regbase; + + if (!wakeups[i]) { + if (clk_prepare(gpio_chips[i]->clock) == 0) + clk_enable(gpio_chips[i]->clock); + } + + __raw_writel(wakeups[i], pio + PIO_IDR); + __raw_writel(backups[i], pio + PIO_IER); + } +} + #else #define gpio_irq_set_wake NULL -#endif +#endif /* CONFIG_PM */ static struct irq_chip gpio_irqchip = { .name = "GPIO", @@ -1509,7 +1568,7 @@ static int at91_gpio_probe(struct platform_device *pdev) goto err; } - at91_chip->ops = (struct at91_pinctrl_mux_ops*) + at91_chip->ops = (struct at91_pinctrl_mux_ops *) of_match_device(at91_gpio_of_match, &pdev->dev)->data; at91_chip->pioc_virq = irq; at91_chip->pioc_idx = alias_idx; @@ -1546,7 +1605,8 @@ static int at91_gpio_probe(struct platform_device *pdev) chip->ngpio = ngpio; } - names = devm_kzalloc(&pdev->dev, sizeof(char*) * chip->ngpio, GFP_KERNEL); + names = devm_kzalloc(&pdev->dev, sizeof(char *) * chip->ngpio, + GFP_KERNEL); if (!names) { ret = -ENOMEM; @@ -1556,7 +1616,7 @@ static int at91_gpio_probe(struct platform_device *pdev) for (i = 0; i < chip->ngpio; i++) names[i] = kasprintf(GFP_KERNEL, "pio%c%d", alias_idx + 'A', i); - chip->names = (const char*const*)names; + chip->names = (const char *const *)names; range = &at91_chip->range; range->name = chip->label; diff --git a/drivers/pinctrl/pinctrl-bcm2835.c b/drivers/pinctrl/pinctrl-bcm2835.c index 4eb6d2c4e4df..f28d4b08771a 100644 --- a/drivers/pinctrl/pinctrl-bcm2835.c +++ b/drivers/pinctrl/pinctrl-bcm2835.c @@ -795,7 +795,7 @@ out: return err; } -static struct pinctrl_ops bcm2835_pctl_ops = { +static const struct pinctrl_ops bcm2835_pctl_ops = { .get_groups_count = bcm2835_pctl_get_groups_count, .get_group_name = bcm2835_pctl_get_group_name, .get_group_pins = bcm2835_pctl_get_group_pins, @@ -872,7 +872,7 @@ static int bcm2835_pmx_gpio_set_direction(struct pinctrl_dev *pctldev, return 0; } -static struct pinmux_ops bcm2835_pmx_ops = { +static const struct pinmux_ops bcm2835_pmx_ops = { .get_functions_count = bcm2835_pmx_get_functions_count, .get_function_name = bcm2835_pmx_get_function_name, .get_function_groups = bcm2835_pmx_get_function_groups, @@ -916,7 +916,7 @@ static int bcm2835_pinconf_set(struct pinctrl_dev *pctldev, return 0; } -static struct pinconf_ops bcm2835_pinconf_ops = { +static const struct pinconf_ops bcm2835_pinconf_ops = { .pin_config_get = bcm2835_pinconf_get, .pin_config_set = bcm2835_pinconf_set, }; diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c index 8b7e7bc2226b..edde3acc4186 100644 --- a/drivers/pinctrl/pinctrl-coh901.c +++ b/drivers/pinctrl/pinctrl-coh901.c @@ -318,13 +318,16 @@ static int u300_gpio_to_irq(struct gpio_chip *chip, unsigned offset) struct u300_gpio_port *port = NULL; struct list_head *p; int retirq; + bool found = false; list_for_each(p, &gpio->port_list) { port = list_entry(p, struct u300_gpio_port, node); - if (port->number == portno) + if (port->number == portno) { + found = true; break; + } } - if (port == NULL) { + if (!found) { dev_err(gpio->dev, "could not locate port for GPIO %d IRQ\n", offset); return -EINVAL; @@ -359,7 +362,7 @@ int u300_gpio_config_get(struct gpio_chip *chip, drmode &= (U300_GPIO_PXPCR_PIN_MODE_MASK << ((offset & 0x07) << 1)); drmode >>= ((offset & 0x07) << 1); - switch(param) { + switch (param) { case PIN_CONFIG_BIAS_HIGH_IMPEDANCE: *config = 0; if (biasmode) diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c index 538b9ddaadf7..8b10b1ac9071 100644 --- a/drivers/pinctrl/pinctrl-exynos.c +++ b/drivers/pinctrl/pinctrl-exynos.c @@ -26,6 +26,7 @@ #include <linux/of_irq.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/spinlock.h> #include <linux/err.h> #include <asm/mach/irq.h> @@ -33,6 +34,17 @@ #include "pinctrl-samsung.h" #include "pinctrl-exynos.h" + +static struct samsung_pin_bank_type bank_type_off = { + .fld_width = { 4, 1, 2, 2, 2, 2, }, + .reg_offset = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, }, +}; + +static struct samsung_pin_bank_type bank_type_alive = { + .fld_width = { 4, 1, 2, 2, }, + .reg_offset = { 0x00, 0x04, 0x08, 0x0c, }, +}; + /* list of external wakeup controllers supported */ static const struct of_device_id exynos_wkup_irq_ids[] = { { .compatible = "samsung,exynos4210-wakeup-eint", }, @@ -75,12 +87,14 @@ static void exynos_gpio_irq_ack(struct irq_data *irqd) static int exynos_gpio_irq_set_type(struct irq_data *irqd, unsigned int type) { struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + struct samsung_pin_bank_type *bank_type = bank->type; struct samsung_pinctrl_drv_data *d = bank->drvdata; struct samsung_pin_ctrl *ctrl = d->ctrl; unsigned int pin = irqd->hwirq; unsigned int shift = EXYNOS_EINT_CON_LEN * pin; unsigned int con, trig_type; unsigned long reg_con = ctrl->geint_con + bank->eint_offset; + unsigned long flags; unsigned int mask; switch (type) { @@ -114,15 +128,19 @@ static int exynos_gpio_irq_set_type(struct irq_data *irqd, unsigned int type) con |= trig_type << shift; writel(con, d->virt_base + reg_con); - reg_con = bank->pctl_offset; - shift = pin * bank->func_width; - mask = (1 << bank->func_width) - 1; + reg_con = bank->pctl_offset + bank_type->reg_offset[PINCFG_TYPE_FUNC]; + shift = pin * bank_type->fld_width[PINCFG_TYPE_FUNC]; + mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1; + + spin_lock_irqsave(&bank->slock, flags); con = readl(d->virt_base + reg_con); con &= ~(mask << shift); con |= EXYNOS_EINT_FUNC << shift; writel(con, d->virt_base + reg_con); + spin_unlock_irqrestore(&bank->slock, flags); + return 0; } @@ -253,11 +271,13 @@ static void exynos_wkup_irq_ack(struct irq_data *irqd) static int exynos_wkup_irq_set_type(struct irq_data *irqd, unsigned int type) { struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + struct samsung_pin_bank_type *bank_type = bank->type; struct samsung_pinctrl_drv_data *d = bank->drvdata; unsigned int pin = irqd->hwirq; unsigned long reg_con = d->ctrl->weint_con + bank->eint_offset; unsigned long shift = EXYNOS_EINT_CON_LEN * pin; unsigned long con, trig_type; + unsigned long flags; unsigned int mask; switch (type) { @@ -291,15 +311,19 @@ static int exynos_wkup_irq_set_type(struct irq_data *irqd, unsigned int type) con |= trig_type << shift; writel(con, d->virt_base + reg_con); - reg_con = bank->pctl_offset; - shift = pin * bank->func_width; - mask = (1 << bank->func_width) - 1; + reg_con = bank->pctl_offset + bank_type->reg_offset[PINCFG_TYPE_FUNC]; + shift = pin * bank_type->fld_width[PINCFG_TYPE_FUNC]; + mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1; + + spin_lock_irqsave(&bank->slock, flags); con = readl(d->virt_base + reg_con); con &= ~(mask << shift); con |= EXYNOS_EINT_FUNC << shift; writel(con, d->virt_base + reg_con); + spin_unlock_irqrestore(&bank->slock, flags); + return 0; } diff --git a/drivers/pinctrl/pinctrl-exynos.h b/drivers/pinctrl/pinctrl-exynos.h index 0a708890d8b4..9b1f77a5bf0f 100644 --- a/drivers/pinctrl/pinctrl-exynos.h +++ b/drivers/pinctrl/pinctrl-exynos.h @@ -48,26 +48,18 @@ #define EXYNOS_PIN_BANK_EINTN(pins, reg, id) \ { \ + .type = &bank_type_off, \ .pctl_offset = reg, \ .nr_pins = pins, \ - .func_width = 4, \ - .pud_width = 2, \ - .drv_width = 2, \ - .conpdn_width = 2, \ - .pudpdn_width = 2, \ .eint_type = EINT_TYPE_NONE, \ .name = id \ } #define EXYNOS_PIN_BANK_EINTG(pins, reg, id, offs) \ { \ + .type = &bank_type_off, \ .pctl_offset = reg, \ .nr_pins = pins, \ - .func_width = 4, \ - .pud_width = 2, \ - .drv_width = 2, \ - .conpdn_width = 2, \ - .pudpdn_width = 2, \ .eint_type = EINT_TYPE_GPIO, \ .eint_offset = offs, \ .name = id \ @@ -75,11 +67,9 @@ #define EXYNOS_PIN_BANK_EINTW(pins, reg, id, offs) \ { \ + .type = &bank_type_alive, \ .pctl_offset = reg, \ .nr_pins = pins, \ - .func_width = 4, \ - .pud_width = 2, \ - .drv_width = 2, \ .eint_type = EINT_TYPE_WKUP, \ .eint_offset = offs, \ .name = id \ diff --git a/drivers/pinctrl/pinctrl-exynos5440.c b/drivers/pinctrl/pinctrl-exynos5440.c index 1376eb7305db..6038503ed929 100644 --- a/drivers/pinctrl/pinctrl-exynos5440.c +++ b/drivers/pinctrl/pinctrl-exynos5440.c @@ -20,6 +20,9 @@ #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinmux.h> #include <linux/pinctrl/pinconf.h> +#include <linux/interrupt.h> +#include <linux/irqdomain.h> +#include <linux/of_irq.h> #include "core.h" /* EXYNOS5440 GPIO and Pinctrl register offsets */ @@ -37,6 +40,7 @@ #define GPIO_DS1 0x2C #define EXYNOS5440_MAX_PINS 23 +#define EXYNOS5440_MAX_GPIO_INT 8 #define PIN_NAME_LENGTH 10 #define GROUP_SUFFIX "-grp" @@ -109,6 +113,7 @@ struct exynos5440_pmx_func { struct exynos5440_pinctrl_priv_data { void __iomem *reg_base; struct gpio_chip *gc; + struct irq_domain *irq_domain; const struct exynos5440_pin_group *pin_groups; unsigned int nr_groups; @@ -116,6 +121,16 @@ struct exynos5440_pinctrl_priv_data { unsigned int nr_functions; }; +/** + * struct exynos5440_gpio_intr_data: private data for gpio interrupts. + * @priv: driver's private runtime data. + * @gpio_int: gpio interrupt number. + */ +struct exynos5440_gpio_intr_data { + struct exynos5440_pinctrl_priv_data *priv; + unsigned int gpio_int; +}; + /* list of all possible config options supported */ static struct pin_config { char *prop_cfg; @@ -286,7 +301,7 @@ static void exynos5440_dt_free_map(struct pinctrl_dev *pctldev, } /* list of pinctrl callbacks for the pinctrl core */ -static struct pinctrl_ops exynos5440_pctrl_ops = { +static const struct pinctrl_ops exynos5440_pctrl_ops = { .get_groups_count = exynos5440_get_group_count, .get_group_name = exynos5440_get_group_name, .get_group_pins = exynos5440_get_group_pins, @@ -374,7 +389,7 @@ static int exynos5440_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev, } /* list of pinmux callbacks for the pinmux vertical in pinctrl core */ -static struct pinmux_ops exynos5440_pinmux_ops = { +static const struct pinmux_ops exynos5440_pinmux_ops = { .get_functions_count = exynos5440_get_functions_count, .get_function_name = exynos5440_pinmux_get_fname, .get_function_groups = exynos5440_pinmux_get_groups, @@ -523,7 +538,7 @@ static int exynos5440_pinconf_group_get(struct pinctrl_dev *pctldev, } /* list of pinconfig callbacks for pinconfig vertical in the pinctrl code */ -static struct pinconf_ops exynos5440_pinconf_ops = { +static const struct pinconf_ops exynos5440_pinconf_ops = { .pin_config_get = exynos5440_pinconf_get, .pin_config_set = exynos5440_pinconf_set, .pin_config_group_get = exynos5440_pinconf_group_get, @@ -598,6 +613,22 @@ static int exynos5440_gpio_direction_output(struct gpio_chip *gc, unsigned offse return 0; } +/* gpiolib gpio_to_irq callback function */ +static int exynos5440_gpio_to_irq(struct gpio_chip *gc, unsigned offset) +{ + struct exynos5440_pinctrl_priv_data *priv = dev_get_drvdata(gc->dev); + unsigned int virq; + + if (offset < 16 || offset > 23) + return -ENXIO; + + if (!priv->irq_domain) + return -ENXIO; + + virq = irq_create_mapping(priv->irq_domain, offset - 16); + return virq ? : -ENXIO; +} + /* parse the pin numbers listed in the 'samsung,exynos5440-pins' property */ static int exynos5440_pinctrl_parse_dt_pins(struct platform_device *pdev, struct device_node *cfg_np, unsigned int **pin_list, @@ -670,8 +701,10 @@ static int exynos5440_pinctrl_parse_dt(struct platform_device *pdev, ret = exynos5440_pinctrl_parse_dt_pins(pdev, cfg_np, &pin_list, &npins); - if (ret) - return ret; + if (ret) { + gname = NULL; + goto skip_to_pin_function; + } /* derive pin group name from the node name */ gname = devm_kzalloc(dev, strlen(cfg_np->name) + GSUFFIX_LEN, @@ -687,6 +720,7 @@ static int exynos5440_pinctrl_parse_dt(struct platform_device *pdev, grp->num_pins = npins; grp++; +skip_to_pin_function: ret = of_property_read_u32(cfg_np, "samsung,exynos5440-pin-function", &function); if (ret) @@ -709,7 +743,7 @@ static int exynos5440_pinctrl_parse_dt(struct platform_device *pdev, return -ENOMEM; } func->groups[0] = gname; - func->num_groups = 1; + func->num_groups = gname ? 1 : 0; func->function = function; func++; func_idx++; @@ -818,6 +852,7 @@ static int exynos5440_gpiolib_register(struct platform_device *pdev, gc->get = exynos5440_gpio_get; gc->direction_input = exynos5440_gpio_direction_input; gc->direction_output = exynos5440_gpio_direction_output; + gc->to_irq = exynos5440_gpio_to_irq; gc->label = "gpiolib-exynos5440"; gc->owner = THIS_MODULE; ret = gpiochip_add(gc); @@ -842,6 +877,110 @@ static int exynos5440_gpiolib_unregister(struct platform_device *pdev, return 0; } +static void exynos5440_gpio_irq_unmask(struct irq_data *irqd) +{ + struct exynos5440_pinctrl_priv_data *d; + unsigned long gpio_int; + + d = irq_data_get_irq_chip_data(irqd); + gpio_int = readl(d->reg_base + GPIO_INT); + gpio_int |= 1 << irqd->hwirq; + writel(gpio_int, d->reg_base + GPIO_INT); +} + +static void exynos5440_gpio_irq_mask(struct irq_data *irqd) +{ + struct exynos5440_pinctrl_priv_data *d; + unsigned long gpio_int; + + d = irq_data_get_irq_chip_data(irqd); + gpio_int = readl(d->reg_base + GPIO_INT); + gpio_int &= ~(1 << irqd->hwirq); + writel(gpio_int, d->reg_base + GPIO_INT); +} + +/* irq_chip for gpio interrupts */ +static struct irq_chip exynos5440_gpio_irq_chip = { + .name = "exynos5440_gpio_irq_chip", + .irq_unmask = exynos5440_gpio_irq_unmask, + .irq_mask = exynos5440_gpio_irq_mask, +}; + +/* interrupt handler for GPIO interrupts 0..7 */ +static irqreturn_t exynos5440_gpio_irq(int irq, void *data) +{ + struct exynos5440_gpio_intr_data *intd = data; + struct exynos5440_pinctrl_priv_data *d = intd->priv; + int virq; + + virq = irq_linear_revmap(d->irq_domain, intd->gpio_int); + if (!virq) + return IRQ_NONE; + generic_handle_irq(virq); + return IRQ_HANDLED; +} + +static int exynos5440_gpio_irq_map(struct irq_domain *h, unsigned int virq, + irq_hw_number_t hw) +{ + struct exynos5440_pinctrl_priv_data *d = h->host_data; + + irq_set_chip_data(virq, d); + irq_set_chip_and_handler(virq, &exynos5440_gpio_irq_chip, + handle_level_irq); + set_irq_flags(virq, IRQF_VALID); + return 0; +} + +/* irq domain callbacks for gpio interrupt controller */ +static const struct irq_domain_ops exynos5440_gpio_irqd_ops = { + .map = exynos5440_gpio_irq_map, + .xlate = irq_domain_xlate_twocell, +}; + +/* setup handling of gpio interrupts */ +static int exynos5440_gpio_irq_init(struct platform_device *pdev, + struct exynos5440_pinctrl_priv_data *priv) +{ + struct device *dev = &pdev->dev; + struct exynos5440_gpio_intr_data *intd; + int i, irq, ret; + + intd = devm_kzalloc(dev, sizeof(*intd) * EXYNOS5440_MAX_GPIO_INT, + GFP_KERNEL); + if (!intd) { + dev_err(dev, "failed to allocate memory for gpio intr data\n"); + return -ENOMEM; + } + + for (i = 0; i < EXYNOS5440_MAX_GPIO_INT; i++) { + irq = irq_of_parse_and_map(dev->of_node, i); + if (irq <= 0) { + dev_err(dev, "irq parsing failed\n"); + return -EINVAL; + } + + intd->gpio_int = i; + intd->priv = priv; + ret = devm_request_irq(dev, irq, exynos5440_gpio_irq, + 0, dev_name(dev), intd++); + if (ret) { + dev_err(dev, "irq request failed\n"); + return -ENXIO; + } + } + + priv->irq_domain = irq_domain_add_linear(dev->of_node, + EXYNOS5440_MAX_GPIO_INT, + &exynos5440_gpio_irqd_ops, priv); + if (!priv->irq_domain) { + dev_err(dev, "failed to create irq domain\n"); + return -ENXIO; + } + + return 0; +} + static int exynos5440_pinctrl_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -854,7 +993,7 @@ static int exynos5440_pinctrl_probe(struct platform_device *pdev) return -ENODEV; } - priv = devm_kzalloc(dev, sizeof(priv), GFP_KERNEL); + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) { dev_err(dev, "could not allocate memory for private data\n"); return -ENOMEM; @@ -880,6 +1019,12 @@ static int exynos5440_pinctrl_probe(struct platform_device *pdev) return ret; } + ret = exynos5440_gpio_irq_init(pdev, priv); + if (ret) { + dev_err(dev, "failed to setup gpio interrupts\n"); + return ret; + } + platform_set_drvdata(pdev, priv); dev_info(dev, "EXYNOS5440 pinctrl driver registered\n"); return 0; diff --git a/drivers/pinctrl/pinctrl-falcon.c b/drivers/pinctrl/pinctrl-falcon.c index af97a1f90007..f9b2a1d4854f 100644 --- a/drivers/pinctrl/pinctrl-falcon.c +++ b/drivers/pinctrl/pinctrl-falcon.c @@ -353,7 +353,7 @@ static void falcon_pinconf_group_dbg_show(struct pinctrl_dev *pctrldev, { } -static struct pinconf_ops falcon_pinconf_ops = { +static const struct pinconf_ops falcon_pinconf_ops = { .pin_config_get = falcon_pinconf_get, .pin_config_set = falcon_pinconf_set, .pin_config_group_get = falcon_pinconf_group_get, diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c index 4cebb9c6c5c5..0ef190449eab 100644 --- a/drivers/pinctrl/pinctrl-imx.c +++ b/drivers/pinctrl/pinctrl-imx.c @@ -207,7 +207,7 @@ static void imx_dt_free_map(struct pinctrl_dev *pctldev, kfree(map); } -static struct pinctrl_ops imx_pctrl_ops = { +static const struct pinctrl_ops imx_pctrl_ops = { .get_groups_count = imx_get_groups_count, .get_group_name = imx_get_group_name, .get_group_pins = imx_get_group_pins, @@ -299,7 +299,7 @@ static int imx_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector, return 0; } -static struct pinmux_ops imx_pmx_ops = { +static const struct pinmux_ops imx_pmx_ops = { .get_functions_count = imx_pmx_get_funcs_count, .get_function_name = imx_pmx_get_func_name, .get_function_groups = imx_pmx_get_groups, @@ -397,7 +397,7 @@ static void imx_pinconf_group_dbg_show(struct pinctrl_dev *pctldev, } } -static struct pinconf_ops imx_pinconf_ops = { +static const struct pinconf_ops imx_pinconf_ops = { .pin_config_get = imx_pinconf_get, .pin_config_set = imx_pinconf_set, .pin_config_dbg_show = imx_pinconf_dbg_show, diff --git a/drivers/pinctrl/pinctrl-lantiq.c b/drivers/pinctrl/pinctrl-lantiq.c index a70384611351..615c5002b757 100644 --- a/drivers/pinctrl/pinctrl-lantiq.c +++ b/drivers/pinctrl/pinctrl-lantiq.c @@ -169,7 +169,7 @@ static int ltq_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev, return 0; } -static struct pinctrl_ops ltq_pctrl_ops = { +static const struct pinctrl_ops ltq_pctrl_ops = { .get_groups_count = ltq_get_group_count, .get_group_name = ltq_get_group_name, .get_group_pins = ltq_get_group_pins, @@ -311,7 +311,7 @@ static int ltq_pmx_gpio_request_enable(struct pinctrl_dev *pctrldev, return info->apply_mux(pctrldev, mfp, pin_func); } -static struct pinmux_ops ltq_pmx_ops = { +static const struct pinmux_ops ltq_pmx_ops = { .get_functions_count = ltq_pmx_func_count, .get_function_name = ltq_pmx_func_name, .get_function_groups = ltq_pmx_get_groups, diff --git a/drivers/pinctrl/pinctrl-mmp2.c b/drivers/pinctrl/pinctrl-mmp2.c deleted file mode 100644 index 4afa56a3a51d..000000000000 --- a/drivers/pinctrl/pinctrl-mmp2.c +++ /dev/null @@ -1,722 +0,0 @@ -/* - * linux/drivers/pinctrl/pinmux-mmp2.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - * - * Copyright (C) 2011, Marvell Technology Group Ltd. - * - * Author: Haojian Zhuang <haojian.zhuang@marvell.com> - * - */ - -#include <linux/device.h> -#include <linux/module.h> -#include <linux/io.h> -#include <linux/platform_device.h> -#include "pinctrl-pxa3xx.h" - -#define MMP2_DS_MASK 0x1800 -#define MMP2_DS_SHIFT 11 -#define MMP2_SLEEP_MASK 0x38 -#define MMP2_SLEEP_SELECT (1 << 9) -#define MMP2_SLEEP_DATA (1 << 8) -#define MMP2_SLEEP_DIR (1 << 7) - -#define MFPR_MMP2(a, r, f0, f1, f2, f3, f4, f5, f6, f7) \ - { \ - .name = #a, \ - .pin = a, \ - .mfpr = r, \ - .func = { \ - MMP2_MUX_##f0, \ - MMP2_MUX_##f1, \ - MMP2_MUX_##f2, \ - MMP2_MUX_##f3, \ - MMP2_MUX_##f4, \ - MMP2_MUX_##f5, \ - MMP2_MUX_##f6, \ - MMP2_MUX_##f7, \ - }, \ - } - -#define GRP_MMP2(a, m, p) \ - { .name = a, .mux = MMP2_MUX_##m, .pins = p, .npins = ARRAY_SIZE(p), } - -/* 174 pins */ -enum mmp2_pin_list { - /* 0~168: GPIO0~GPIO168 */ - TWSI4_SCL = 169, - TWSI4_SDA, /* 170 */ - G_CLKREQ, - VCXO_REQ, - VCXO_OUT, -}; - -enum mmp2_mux { - /* PXA3xx_MUX_GPIO = 0 (predefined in pinctrl-pxa3xx.h) */ - MMP2_MUX_GPIO = 0, - MMP2_MUX_G_CLKREQ, - MMP2_MUX_VCXO_REQ, - MMP2_MUX_VCXO_OUT, - MMP2_MUX_KP_MK, - MMP2_MUX_KP_DK, - MMP2_MUX_CCIC1, - MMP2_MUX_CCIC2, - MMP2_MUX_SPI, - MMP2_MUX_SSPA2, - MMP2_MUX_ROT, - MMP2_MUX_I2S, - MMP2_MUX_TB, - MMP2_MUX_CAM2, - MMP2_MUX_HDMI, - MMP2_MUX_TWSI2, - MMP2_MUX_TWSI3, - MMP2_MUX_TWSI4, - MMP2_MUX_TWSI5, - MMP2_MUX_TWSI6, - MMP2_MUX_UART1, - MMP2_MUX_UART2, - MMP2_MUX_UART3, - MMP2_MUX_UART4, - MMP2_MUX_SSP1_RX, - MMP2_MUX_SSP1_FRM, - MMP2_MUX_SSP1_TXRX, - MMP2_MUX_SSP2_RX, - MMP2_MUX_SSP2_FRM, - MMP2_MUX_SSP1, - MMP2_MUX_SSP2, - MMP2_MUX_SSP3, - MMP2_MUX_SSP4, - MMP2_MUX_MMC1, - MMP2_MUX_MMC2, - MMP2_MUX_MMC3, - MMP2_MUX_MMC4, - MMP2_MUX_ULPI, - MMP2_MUX_AC, - MMP2_MUX_CA, - MMP2_MUX_PWM, - MMP2_MUX_USIM, - MMP2_MUX_TIPU, - MMP2_MUX_PLL, - MMP2_MUX_NAND, - MMP2_MUX_FSIC, - MMP2_MUX_SLEEP_IND, - MMP2_MUX_EXT_DMA, - MMP2_MUX_ONE_WIRE, - MMP2_MUX_LCD, - MMP2_MUX_SMC, - MMP2_MUX_SMC_INT, - MMP2_MUX_MSP, - MMP2_MUX_G_CLKOUT, - MMP2_MUX_32K_CLKOUT, - MMP2_MUX_PRI_JTAG, - MMP2_MUX_AAS_JTAG, - MMP2_MUX_AAS_GPIO, - MMP2_MUX_AAS_SPI, - MMP2_MUX_AAS_TWSI, - MMP2_MUX_AAS_DEU_EX, - MMP2_MUX_NONE = 0xffff, -}; - -static struct pinctrl_pin_desc mmp2_pads[] = { - /* - * The name indicates function 0 of this pin. - * After reset, function 0 is the default function of pin. - */ - PINCTRL_PIN(GPIO0, "GPIO0"), - PINCTRL_PIN(GPIO1, "GPIO1"), - PINCTRL_PIN(GPIO2, "GPIO2"), - PINCTRL_PIN(GPIO3, "GPIO3"), - PINCTRL_PIN(GPIO4, "GPIO4"), - PINCTRL_PIN(GPIO5, "GPIO5"), - PINCTRL_PIN(GPIO6, "GPIO6"), - PINCTRL_PIN(GPIO7, "GPIO7"), - PINCTRL_PIN(GPIO8, "GPIO8"), - PINCTRL_PIN(GPIO9, "GPIO9"), - PINCTRL_PIN(GPIO10, "GPIO10"), - PINCTRL_PIN(GPIO11, "GPIO11"), - PINCTRL_PIN(GPIO12, "GPIO12"), - PINCTRL_PIN(GPIO13, "GPIO13"), - PINCTRL_PIN(GPIO14, "GPIO14"), - PINCTRL_PIN(GPIO15, "GPIO15"), - PINCTRL_PIN(GPIO16, "GPIO16"), - PINCTRL_PIN(GPIO17, "GPIO17"), - PINCTRL_PIN(GPIO18, "GPIO18"), - PINCTRL_PIN(GPIO19, "GPIO19"), - PINCTRL_PIN(GPIO20, "GPIO20"), - PINCTRL_PIN(GPIO21, "GPIO21"), - PINCTRL_PIN(GPIO22, "GPIO22"), - PINCTRL_PIN(GPIO23, "GPIO23"), - PINCTRL_PIN(GPIO24, "GPIO24"), - PINCTRL_PIN(GPIO25, "GPIO25"), - PINCTRL_PIN(GPIO26, "GPIO26"), - PINCTRL_PIN(GPIO27, "GPIO27"), - PINCTRL_PIN(GPIO28, "GPIO28"), - PINCTRL_PIN(GPIO29, "GPIO29"), - PINCTRL_PIN(GPIO30, "GPIO30"), - PINCTRL_PIN(GPIO31, "GPIO31"), - PINCTRL_PIN(GPIO32, "GPIO32"), - PINCTRL_PIN(GPIO33, "GPIO33"), - PINCTRL_PIN(GPIO34, "GPIO34"), - PINCTRL_PIN(GPIO35, "GPIO35"), - PINCTRL_PIN(GPIO36, "GPIO36"), - PINCTRL_PIN(GPIO37, "GPIO37"), - PINCTRL_PIN(GPIO38, "GPIO38"), - PINCTRL_PIN(GPIO39, "GPIO39"), - PINCTRL_PIN(GPIO40, "GPIO40"), - PINCTRL_PIN(GPIO41, "GPIO41"), - PINCTRL_PIN(GPIO42, "GPIO42"), - PINCTRL_PIN(GPIO43, "GPIO43"), - PINCTRL_PIN(GPIO44, "GPIO44"), - PINCTRL_PIN(GPIO45, "GPIO45"), - PINCTRL_PIN(GPIO46, "GPIO46"), - PINCTRL_PIN(GPIO47, "GPIO47"), - PINCTRL_PIN(GPIO48, "GPIO48"), - PINCTRL_PIN(GPIO49, "GPIO49"), - PINCTRL_PIN(GPIO50, "GPIO50"), - PINCTRL_PIN(GPIO51, "GPIO51"), - PINCTRL_PIN(GPIO52, "GPIO52"), - PINCTRL_PIN(GPIO53, "GPIO53"), - PINCTRL_PIN(GPIO54, "GPIO54"), - PINCTRL_PIN(GPIO55, "GPIO55"), - PINCTRL_PIN(GPIO56, "GPIO56"), - PINCTRL_PIN(GPIO57, "GPIO57"), - PINCTRL_PIN(GPIO58, "GPIO58"), - PINCTRL_PIN(GPIO59, "GPIO59"), - PINCTRL_PIN(GPIO60, "GPIO60"), - PINCTRL_PIN(GPIO61, "GPIO61"), - PINCTRL_PIN(GPIO62, "GPIO62"), - PINCTRL_PIN(GPIO63, "GPIO63"), - PINCTRL_PIN(GPIO64, "GPIO64"), - PINCTRL_PIN(GPIO65, "GPIO65"), - PINCTRL_PIN(GPIO66, "GPIO66"), - PINCTRL_PIN(GPIO67, "GPIO67"), - PINCTRL_PIN(GPIO68, "GPIO68"), - PINCTRL_PIN(GPIO69, "GPIO69"), - PINCTRL_PIN(GPIO70, "GPIO70"), - PINCTRL_PIN(GPIO71, "GPIO71"), - PINCTRL_PIN(GPIO72, "GPIO72"), - PINCTRL_PIN(GPIO73, "GPIO73"), - PINCTRL_PIN(GPIO74, "GPIO74"), - PINCTRL_PIN(GPIO75, "GPIO75"), - PINCTRL_PIN(GPIO76, "GPIO76"), - PINCTRL_PIN(GPIO77, "GPIO77"), - PINCTRL_PIN(GPIO78, "GPIO78"), - PINCTRL_PIN(GPIO79, "GPIO79"), - PINCTRL_PIN(GPIO80, "GPIO80"), - PINCTRL_PIN(GPIO81, "GPIO81"), - PINCTRL_PIN(GPIO82, "GPIO82"), - PINCTRL_PIN(GPIO83, "GPIO83"), - PINCTRL_PIN(GPIO84, "GPIO84"), - PINCTRL_PIN(GPIO85, "GPIO85"), - PINCTRL_PIN(GPIO86, "GPIO86"), - PINCTRL_PIN(GPIO87, "GPIO87"), - PINCTRL_PIN(GPIO88, "GPIO88"), - PINCTRL_PIN(GPIO89, "GPIO89"), - PINCTRL_PIN(GPIO90, "GPIO90"), - PINCTRL_PIN(GPIO91, "GPIO91"), - PINCTRL_PIN(GPIO92, "GPIO92"), - PINCTRL_PIN(GPIO93, "GPIO93"), - PINCTRL_PIN(GPIO94, "GPIO94"), - PINCTRL_PIN(GPIO95, "GPIO95"), - PINCTRL_PIN(GPIO96, "GPIO96"), - PINCTRL_PIN(GPIO97, "GPIO97"), - PINCTRL_PIN(GPIO98, "GPIO98"), - PINCTRL_PIN(GPIO99, "GPIO99"), - PINCTRL_PIN(GPIO100, "GPIO100"), - PINCTRL_PIN(GPIO101, "GPIO101"), - PINCTRL_PIN(GPIO102, "GPIO102"), - PINCTRL_PIN(GPIO103, "GPIO103"), - PINCTRL_PIN(GPIO104, "GPIO104"), - PINCTRL_PIN(GPIO105, "GPIO105"), - PINCTRL_PIN(GPIO106, "GPIO106"), - PINCTRL_PIN(GPIO107, "GPIO107"), - PINCTRL_PIN(GPIO108, "GPIO108"), - PINCTRL_PIN(GPIO109, "GPIO109"), - PINCTRL_PIN(GPIO110, "GPIO110"), - PINCTRL_PIN(GPIO111, "GPIO111"), - PINCTRL_PIN(GPIO112, "GPIO112"), - PINCTRL_PIN(GPIO113, "GPIO113"), - PINCTRL_PIN(GPIO114, "GPIO114"), - PINCTRL_PIN(GPIO115, "GPIO115"), - PINCTRL_PIN(GPIO116, "GPIO116"), - PINCTRL_PIN(GPIO117, "GPIO117"), - PINCTRL_PIN(GPIO118, "GPIO118"), - PINCTRL_PIN(GPIO119, "GPIO119"), - PINCTRL_PIN(GPIO120, "GPIO120"), - PINCTRL_PIN(GPIO121, "GPIO121"), - PINCTRL_PIN(GPIO122, "GPIO122"), - PINCTRL_PIN(GPIO123, "GPIO123"), - PINCTRL_PIN(GPIO124, "GPIO124"), - PINCTRL_PIN(GPIO125, "GPIO125"), - PINCTRL_PIN(GPIO126, "GPIO126"), - PINCTRL_PIN(GPIO127, "GPIO127"), - PINCTRL_PIN(GPIO128, "GPIO128"), - PINCTRL_PIN(GPIO129, "GPIO129"), - PINCTRL_PIN(GPIO130, "GPIO130"), - PINCTRL_PIN(GPIO131, "GPIO131"), - PINCTRL_PIN(GPIO132, "GPIO132"), - PINCTRL_PIN(GPIO133, "GPIO133"), - PINCTRL_PIN(GPIO134, "GPIO134"), - PINCTRL_PIN(GPIO135, "GPIO135"), - PINCTRL_PIN(GPIO136, "GPIO136"), - PINCTRL_PIN(GPIO137, "GPIO137"), - PINCTRL_PIN(GPIO138, "GPIO138"), - PINCTRL_PIN(GPIO139, "GPIO139"), - PINCTRL_PIN(GPIO140, "GPIO140"), - PINCTRL_PIN(GPIO141, "GPIO141"), - PINCTRL_PIN(GPIO142, "GPIO142"), - PINCTRL_PIN(GPIO143, "GPIO143"), - PINCTRL_PIN(GPIO144, "GPIO144"), - PINCTRL_PIN(GPIO145, "GPIO145"), - PINCTRL_PIN(GPIO146, "GPIO146"), - PINCTRL_PIN(GPIO147, "GPIO147"), - PINCTRL_PIN(GPIO148, "GPIO148"), - PINCTRL_PIN(GPIO149, "GPIO149"), - PINCTRL_PIN(GPIO150, "GPIO150"), - PINCTRL_PIN(GPIO151, "GPIO151"), - PINCTRL_PIN(GPIO152, "GPIO152"), - PINCTRL_PIN(GPIO153, "GPIO153"), - PINCTRL_PIN(GPIO154, "GPIO154"), - PINCTRL_PIN(GPIO155, "GPIO155"), - PINCTRL_PIN(GPIO156, "GPIO156"), - PINCTRL_PIN(GPIO157, "GPIO157"), - PINCTRL_PIN(GPIO158, "GPIO158"), - PINCTRL_PIN(GPIO159, "GPIO159"), - PINCTRL_PIN(GPIO160, "GPIO160"), - PINCTRL_PIN(GPIO161, "GPIO161"), - PINCTRL_PIN(GPIO162, "GPIO162"), - PINCTRL_PIN(GPIO163, "GPIO163"), - PINCTRL_PIN(GPIO164, "GPIO164"), - PINCTRL_PIN(GPIO165, "GPIO165"), - PINCTRL_PIN(GPIO166, "GPIO166"), - PINCTRL_PIN(GPIO167, "GPIO167"), - PINCTRL_PIN(GPIO168, "GPIO168"), - PINCTRL_PIN(TWSI4_SCL, "TWSI4_SCL"), - PINCTRL_PIN(TWSI4_SDA, "TWSI4_SDA"), - PINCTRL_PIN(G_CLKREQ, "G_CLKREQ"), - PINCTRL_PIN(VCXO_REQ, "VCXO_REQ"), - PINCTRL_PIN(VCXO_OUT, "VCXO_OUT"), -}; - -struct pxa3xx_mfp_pin mmp2_mfp[] = { - /* pin offs f0 f1 f2 f3 f4 f5 f6 f7 */ - MFPR_MMP2(GPIO0, 0x054, GPIO, KP_MK, NONE, SPI, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO1, 0x058, GPIO, KP_MK, NONE, SPI, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO2, 0x05C, GPIO, KP_MK, NONE, SPI, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO3, 0x060, GPIO, KP_MK, NONE, SPI, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO4, 0x064, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO5, 0x068, GPIO, KP_MK, NONE, SPI, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO6, 0x06C, GPIO, KP_MK, NONE, SPI, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO7, 0x070, GPIO, KP_MK, NONE, SPI, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO8, 0x074, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO9, 0x078, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO10, 0x07C, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO11, 0x080, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO12, 0x084, GPIO, KP_MK, NONE, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO13, 0x088, GPIO, KP_MK, NONE, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO14, 0x08C, GPIO, KP_MK, NONE, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO15, 0x090, GPIO, KP_MK, KP_DK, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO16, 0x094, GPIO, KP_DK, ROT, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO17, 0x098, GPIO, KP_DK, ROT, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO18, 0x09C, GPIO, KP_DK, ROT, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO19, 0x0A0, GPIO, KP_DK, ROT, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO20, 0x0A4, GPIO, KP_DK, TB, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO21, 0x0A8, GPIO, KP_DK, TB, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO22, 0x0AC, GPIO, KP_DK, TB, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO23, 0x0B0, GPIO, KP_DK, TB, CCIC1, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO24, 0x0B4, GPIO, I2S, VCXO_OUT, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO25, 0x0B8, GPIO, I2S, HDMI, SSPA2, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO26, 0x0BC, GPIO, I2S, HDMI, SSPA2, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO27, 0x0C0, GPIO, I2S, HDMI, SSPA2, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO28, 0x0C4, GPIO, I2S, NONE, SSPA2, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO29, 0x0C8, GPIO, UART1, KP_MK, NONE, NONE, NONE, AAS_SPI, NONE), - MFPR_MMP2(GPIO30, 0x0CC, GPIO, UART1, KP_MK, NONE, NONE, NONE, AAS_SPI, NONE), - MFPR_MMP2(GPIO31, 0x0D0, GPIO, UART1, KP_MK, NONE, NONE, NONE, AAS_SPI, NONE), - MFPR_MMP2(GPIO32, 0x0D4, GPIO, UART1, KP_MK, NONE, NONE, NONE, AAS_SPI, NONE), - MFPR_MMP2(GPIO33, 0x0D8, GPIO, SSPA2, I2S, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO34, 0x0DC, GPIO, SSPA2, I2S, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO35, 0x0E0, GPIO, SSPA2, I2S, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO36, 0x0E4, GPIO, SSPA2, I2S, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO37, 0x0E8, GPIO, MMC2, SSP1, TWSI2, UART2, UART3, AAS_SPI, AAS_TWSI), - MFPR_MMP2(GPIO38, 0x0EC, GPIO, MMC2, SSP1, TWSI2, UART2, UART3, AAS_SPI, AAS_TWSI), - MFPR_MMP2(GPIO39, 0x0F0, GPIO, MMC2, SSP1, TWSI2, UART2, UART3, AAS_SPI, AAS_TWSI), - MFPR_MMP2(GPIO40, 0x0F4, GPIO, MMC2, SSP1, TWSI2, UART2, UART3, AAS_SPI, AAS_TWSI), - MFPR_MMP2(GPIO41, 0x0F8, GPIO, MMC2, TWSI5, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO42, 0x0FC, GPIO, MMC2, TWSI5, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO43, 0x100, GPIO, TWSI2, UART4, SSP1, UART2, UART3, NONE, AAS_TWSI), - MFPR_MMP2(GPIO44, 0x104, GPIO, TWSI2, UART4, SSP1, UART2, UART3, NONE, AAS_TWSI), - MFPR_MMP2(GPIO45, 0x108, GPIO, UART1, UART4, SSP1, UART2, UART3, NONE, NONE), - MFPR_MMP2(GPIO46, 0x10C, GPIO, UART1, UART4, SSP1, UART2, UART3, NONE, NONE), - MFPR_MMP2(GPIO47, 0x110, GPIO, UART2, SSP2, TWSI6, CAM2, AAS_SPI, AAS_GPIO, NONE), - MFPR_MMP2(GPIO48, 0x114, GPIO, UART2, SSP2, TWSI6, CAM2, AAS_SPI, AAS_GPIO, NONE), - MFPR_MMP2(GPIO49, 0x118, GPIO, UART2, SSP2, PWM, CCIC2, AAS_SPI, NONE, NONE), - MFPR_MMP2(GPIO50, 0x11C, GPIO, UART2, SSP2, PWM, CCIC2, AAS_SPI, NONE, NONE), - MFPR_MMP2(GPIO51, 0x120, GPIO, UART3, ROT, AAS_GPIO, PWM, NONE, NONE, NONE), - MFPR_MMP2(GPIO52, 0x124, GPIO, UART3, ROT, AAS_GPIO, PWM, NONE, NONE, NONE), - MFPR_MMP2(GPIO53, 0x128, GPIO, UART3, TWSI2, VCXO_REQ, NONE, PWM, NONE, AAS_TWSI), - MFPR_MMP2(GPIO54, 0x12C, GPIO, UART3, TWSI2, VCXO_OUT, HDMI, PWM, NONE, AAS_TWSI), - MFPR_MMP2(GPIO55, 0x130, GPIO, SSP2, SSP1, UART2, ROT, TWSI2, SSP3, AAS_TWSI), - MFPR_MMP2(GPIO56, 0x134, GPIO, SSP2, SSP1, UART2, ROT, TWSI2, KP_DK, AAS_TWSI), - MFPR_MMP2(GPIO57, 0x138, GPIO, SSP2_RX, SSP1_TXRX, SSP2_FRM, SSP1_RX, VCXO_REQ, KP_DK, NONE), - MFPR_MMP2(GPIO58, 0x13C, GPIO, SSP2, SSP1_RX, SSP1_FRM, SSP1_TXRX, VCXO_REQ, KP_DK, NONE), - MFPR_MMP2(GPIO59, 0x280, GPIO, CCIC1, ULPI, MMC3, CCIC2, UART3, UART4, NONE), - MFPR_MMP2(GPIO60, 0x284, GPIO, CCIC1, ULPI, MMC3, CCIC2, UART3, UART4, NONE), - MFPR_MMP2(GPIO61, 0x288, GPIO, CCIC1, ULPI, MMC3, CCIC2, UART3, HDMI, NONE), - MFPR_MMP2(GPIO62, 0x28C, GPIO, CCIC1, ULPI, MMC3, CCIC2, UART3, NONE, NONE), - MFPR_MMP2(GPIO63, 0x290, GPIO, CCIC1, ULPI, MMC3, CCIC2, MSP, UART4, NONE), - MFPR_MMP2(GPIO64, 0x294, GPIO, CCIC1, ULPI, MMC3, CCIC2, MSP, UART4, NONE), - MFPR_MMP2(GPIO65, 0x298, GPIO, CCIC1, ULPI, MMC3, CCIC2, MSP, UART4, NONE), - MFPR_MMP2(GPIO66, 0x29C, GPIO, CCIC1, ULPI, MMC3, CCIC2, MSP, UART4, NONE), - MFPR_MMP2(GPIO67, 0x2A0, GPIO, CCIC1, ULPI, MMC3, CCIC2, MSP, NONE, NONE), - MFPR_MMP2(GPIO68, 0x2A4, GPIO, CCIC1, ULPI, MMC3, CCIC2, MSP, LCD, NONE), - MFPR_MMP2(GPIO69, 0x2A8, GPIO, CCIC1, ULPI, MMC3, CCIC2, NONE, LCD, NONE), - MFPR_MMP2(GPIO70, 0x2AC, GPIO, CCIC1, ULPI, MMC3, CCIC2, MSP, LCD, NONE), - MFPR_MMP2(GPIO71, 0x2B0, GPIO, TWSI3, NONE, PWM, NONE, NONE, LCD, AAS_TWSI), - MFPR_MMP2(GPIO72, 0x2B4, GPIO, TWSI3, HDMI, PWM, NONE, NONE, LCD, AAS_TWSI), - MFPR_MMP2(GPIO73, 0x2B8, GPIO, VCXO_REQ, 32K_CLKOUT, PWM, VCXO_OUT, NONE, LCD, NONE), - MFPR_MMP2(GPIO74, 0x170, GPIO, LCD, SMC, MMC4, SSP3, UART2, UART4, TIPU), - MFPR_MMP2(GPIO75, 0x174, GPIO, LCD, SMC, MMC4, SSP3, UART2, UART4, TIPU), - MFPR_MMP2(GPIO76, 0x178, GPIO, LCD, SMC, MMC4, SSP3, UART2, UART4, TIPU), - MFPR_MMP2(GPIO77, 0x17C, GPIO, LCD, SMC, MMC4, SSP3, UART2, UART4, TIPU), - MFPR_MMP2(GPIO78, 0x180, GPIO, LCD, HDMI, MMC4, NONE, SSP4, AAS_SPI, TIPU), - MFPR_MMP2(GPIO79, 0x184, GPIO, LCD, AAS_GPIO, MMC4, NONE, SSP4, AAS_SPI, TIPU), - MFPR_MMP2(GPIO80, 0x188, GPIO, LCD, AAS_GPIO, MMC4, NONE, SSP4, AAS_SPI, TIPU), - MFPR_MMP2(GPIO81, 0x18C, GPIO, LCD, AAS_GPIO, MMC4, NONE, SSP4, AAS_SPI, TIPU), - MFPR_MMP2(GPIO82, 0x190, GPIO, LCD, NONE, MMC4, NONE, NONE, CCIC2, TIPU), - MFPR_MMP2(GPIO83, 0x194, GPIO, LCD, NONE, MMC4, NONE, NONE, CCIC2, TIPU), - MFPR_MMP2(GPIO84, 0x198, GPIO, LCD, SMC, MMC2, NONE, TWSI5, AAS_TWSI, TIPU), - MFPR_MMP2(GPIO85, 0x19C, GPIO, LCD, SMC, MMC2, NONE, TWSI5, AAS_TWSI, TIPU), - MFPR_MMP2(GPIO86, 0x1A0, GPIO, LCD, SMC, MMC2, NONE, TWSI6, CCIC2, TIPU), - MFPR_MMP2(GPIO87, 0x1A4, GPIO, LCD, SMC, MMC2, NONE, TWSI6, CCIC2, TIPU), - MFPR_MMP2(GPIO88, 0x1A8, GPIO, LCD, AAS_GPIO, MMC2, NONE, NONE, CCIC2, TIPU), - MFPR_MMP2(GPIO89, 0x1AC, GPIO, LCD, AAS_GPIO, MMC2, NONE, NONE, CCIC2, TIPU), - MFPR_MMP2(GPIO90, 0x1B0, GPIO, LCD, AAS_GPIO, MMC2, NONE, NONE, CCIC2, TIPU), - MFPR_MMP2(GPIO91, 0x1B4, GPIO, LCD, AAS_GPIO, MMC2, NONE, NONE, CCIC2, TIPU), - MFPR_MMP2(GPIO92, 0x1B8, GPIO, LCD, AAS_GPIO, MMC2, NONE, NONE, CCIC2, TIPU), - MFPR_MMP2(GPIO93, 0x1BC, GPIO, LCD, AAS_GPIO, MMC2, NONE, NONE, CCIC2, TIPU), - MFPR_MMP2(GPIO94, 0x1C0, GPIO, LCD, AAS_GPIO, SPI, NONE, AAS_SPI, CCIC2, TIPU), - MFPR_MMP2(GPIO95, 0x1C4, GPIO, LCD, TWSI3, SPI, AAS_DEU_EX, AAS_SPI, CCIC2, TIPU), - MFPR_MMP2(GPIO96, 0x1C8, GPIO, LCD, TWSI3, SPI, AAS_DEU_EX, AAS_SPI, NONE, TIPU), - MFPR_MMP2(GPIO97, 0x1CC, GPIO, LCD, TWSI6, SPI, AAS_DEU_EX, AAS_SPI, NONE, TIPU), - MFPR_MMP2(GPIO98, 0x1D0, GPIO, LCD, TWSI6, SPI, ONE_WIRE, NONE, NONE, TIPU), - MFPR_MMP2(GPIO99, 0x1D4, GPIO, LCD, SMC, SPI, TWSI5, NONE, NONE, TIPU), - MFPR_MMP2(GPIO100, 0x1D8, GPIO, LCD, SMC, SPI, TWSI5, NONE, NONE, TIPU), - MFPR_MMP2(GPIO101, 0x1DC, GPIO, LCD, SMC, SPI, NONE, NONE, NONE, TIPU), - MFPR_MMP2(GPIO102, 0x000, USIM, GPIO, FSIC, KP_DK, LCD, NONE, NONE, NONE), - MFPR_MMP2(GPIO103, 0x004, USIM, GPIO, FSIC, KP_DK, LCD, NONE, NONE, NONE), - MFPR_MMP2(GPIO104, 0x1FC, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO105, 0x1F8, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO106, 0x1F4, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO107, 0x1F0, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO108, 0x21C, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO109, 0x218, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO110, 0x214, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO111, 0x200, NAND, GPIO, MMC3, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO112, 0x244, NAND, GPIO, MMC3, SMC, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO113, 0x25C, SMC, GPIO, EXT_DMA, MMC3, SMC, HDMI, NONE, NONE), - MFPR_MMP2(GPIO114, 0x164, G_CLKOUT, 32K_CLKOUT, HDMI, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO115, 0x260, GPIO, NONE, AC, UART4, UART3, SSP1, NONE, NONE), - MFPR_MMP2(GPIO116, 0x264, GPIO, NONE, AC, UART4, UART3, SSP1, NONE, NONE), - MFPR_MMP2(GPIO117, 0x268, GPIO, NONE, AC, UART4, UART3, SSP1, NONE, NONE), - MFPR_MMP2(GPIO118, 0x26C, GPIO, NONE, AC, UART4, UART3, SSP1, NONE, NONE), - MFPR_MMP2(GPIO119, 0x270, GPIO, NONE, CA, SSP3, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO120, 0x274, GPIO, NONE, CA, SSP3, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO121, 0x278, GPIO, NONE, CA, SSP3, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO122, 0x27C, GPIO, NONE, CA, SSP3, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO123, 0x148, GPIO, SLEEP_IND, ONE_WIRE, 32K_CLKOUT, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO124, 0x00C, GPIO, MMC1, LCD, MMC3, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO125, 0x010, GPIO, MMC1, LCD, MMC3, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO126, 0x014, GPIO, MMC1, LCD, MMC3, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO127, 0x018, GPIO, NONE, LCD, MMC3, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO128, 0x01C, GPIO, NONE, LCD, MMC3, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO129, 0x020, GPIO, MMC1, LCD, MMC3, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO130, 0x024, GPIO, MMC1, LCD, MMC3, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO131, 0x028, GPIO, MMC1, NONE, MSP, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO132, 0x02C, GPIO, MMC1, PRI_JTAG, MSP, SSP3, AAS_JTAG, NONE, NONE), - MFPR_MMP2(GPIO133, 0x030, GPIO, MMC1, PRI_JTAG, MSP, SSP3, AAS_JTAG, NONE, NONE), - MFPR_MMP2(GPIO134, 0x034, GPIO, MMC1, PRI_JTAG, MSP, SSP3, AAS_JTAG, NONE, NONE), - MFPR_MMP2(GPIO135, 0x038, GPIO, NONE, LCD, MMC3, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO136, 0x03C, GPIO, MMC1, PRI_JTAG, MSP, SSP3, AAS_JTAG, NONE, NONE), - MFPR_MMP2(GPIO137, 0x040, GPIO, HDMI, LCD, MSP, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO138, 0x044, GPIO, NONE, LCD, MMC3, SMC, NONE, NONE, NONE), - MFPR_MMP2(GPIO139, 0x048, GPIO, MMC1, PRI_JTAG, MSP, NONE, AAS_JTAG, NONE, NONE), - MFPR_MMP2(GPIO140, 0x04C, GPIO, MMC1, LCD, NONE, NONE, UART2, UART1, NONE), - MFPR_MMP2(GPIO141, 0x050, GPIO, MMC1, LCD, NONE, NONE, UART2, UART1, NONE), - MFPR_MMP2(GPIO142, 0x008, USIM, GPIO, FSIC, KP_DK, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO143, 0x220, NAND, GPIO, SMC, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO144, 0x224, NAND, GPIO, SMC_INT, SMC, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO145, 0x228, SMC, GPIO, NONE, NONE, SMC, NONE, NONE, NONE), - MFPR_MMP2(GPIO146, 0x22C, SMC, GPIO, NONE, NONE, SMC, NONE, NONE, NONE), - MFPR_MMP2(GPIO147, 0x230, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO148, 0x234, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO149, 0x238, NAND, GPIO, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO150, 0x23C, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO151, 0x240, SMC, GPIO, MMC3, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO152, 0x248, SMC, GPIO, NONE, NONE, SMC, NONE, NONE, NONE), - MFPR_MMP2(GPIO153, 0x24C, SMC, GPIO, NONE, NONE, SMC, NONE, NONE, NONE), - MFPR_MMP2(GPIO154, 0x254, SMC_INT, GPIO, SMC, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO155, 0x258, EXT_DMA, GPIO, SMC, NONE, EXT_DMA, NONE, NONE, NONE), - MFPR_MMP2(GPIO156, 0x14C, PRI_JTAG, GPIO, PWM, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO157, 0x150, PRI_JTAG, GPIO, PWM, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO158, 0x154, PRI_JTAG, GPIO, PWM, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO159, 0x158, PRI_JTAG, GPIO, PWM, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO160, 0x250, NAND, GPIO, SMC, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO161, 0x210, NAND, GPIO, NONE, NONE, NAND, NONE, NONE, NONE), - MFPR_MMP2(GPIO162, 0x20C, NAND, GPIO, MMC3, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO163, 0x208, NAND, GPIO, MMC3, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO164, 0x204, NAND, GPIO, MMC3, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO165, 0x1EC, NAND, GPIO, MMC3, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO166, 0x1E8, NAND, GPIO, MMC3, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO167, 0x1E4, NAND, GPIO, MMC3, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(GPIO168, 0x1E0, NAND, GPIO, MMC3, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(TWSI4_SCL, 0x2BC, TWSI4, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(TWSI4_SDA, 0x2C0, TWSI4, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(G_CLKREQ, 0x160, G_CLKREQ, ONE_WIRE, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(VCXO_REQ, 0x168, VCXO_REQ, ONE_WIRE, PLL, NONE, NONE, NONE, NONE, NONE), - MFPR_MMP2(VCXO_OUT, 0x16C, VCXO_OUT, 32K_CLKOUT, NONE, NONE, NONE, NONE, NONE, NONE), -}; - -static const unsigned mmp2_uart1_pin1[] = {GPIO29, GPIO30, GPIO31, GPIO32}; -static const unsigned mmp2_uart1_pin2[] = {GPIO45, GPIO46}; -static const unsigned mmp2_uart1_pin3[] = {GPIO140, GPIO141}; -static const unsigned mmp2_uart2_pin1[] = {GPIO37, GPIO38, GPIO39, GPIO40}; -static const unsigned mmp2_uart2_pin2[] = {GPIO43, GPIO44, GPIO45, GPIO46}; -static const unsigned mmp2_uart2_pin3[] = {GPIO47, GPIO48, GPIO49, GPIO50}; -static const unsigned mmp2_uart2_pin4[] = {GPIO74, GPIO75, GPIO76, GPIO77}; -static const unsigned mmp2_uart2_pin5[] = {GPIO55, GPIO56}; -static const unsigned mmp2_uart2_pin6[] = {GPIO140, GPIO141}; -static const unsigned mmp2_uart3_pin1[] = {GPIO37, GPIO38, GPIO39, GPIO40}; -static const unsigned mmp2_uart3_pin2[] = {GPIO43, GPIO44, GPIO45, GPIO46}; -static const unsigned mmp2_uart3_pin3[] = {GPIO51, GPIO52, GPIO53, GPIO54}; -static const unsigned mmp2_uart3_pin4[] = {GPIO59, GPIO60, GPIO61, GPIO62}; -static const unsigned mmp2_uart3_pin5[] = {GPIO115, GPIO116, GPIO117, GPIO118}; -static const unsigned mmp2_uart3_pin6[] = {GPIO51, GPIO52}; -static const unsigned mmp2_uart4_pin1[] = {GPIO43, GPIO44, GPIO45, GPIO46}; -static const unsigned mmp2_uart4_pin2[] = {GPIO63, GPIO64, GPIO65, GPIO66}; -static const unsigned mmp2_uart4_pin3[] = {GPIO74, GPIO75, GPIO76, GPIO77}; -static const unsigned mmp2_uart4_pin4[] = {GPIO115, GPIO116, GPIO117, GPIO118}; -static const unsigned mmp2_uart4_pin5[] = {GPIO59, GPIO60}; -static const unsigned mmp2_kpdk_pin1[] = {GPIO16, GPIO17, GPIO18, GPIO19}; -static const unsigned mmp2_kpdk_pin2[] = {GPIO16, GPIO17}; -static const unsigned mmp2_twsi2_pin1[] = {GPIO37, GPIO38}; -static const unsigned mmp2_twsi2_pin2[] = {GPIO39, GPIO40}; -static const unsigned mmp2_twsi2_pin3[] = {GPIO43, GPIO44}; -static const unsigned mmp2_twsi2_pin4[] = {GPIO53, GPIO54}; -static const unsigned mmp2_twsi2_pin5[] = {GPIO55, GPIO56}; -static const unsigned mmp2_twsi3_pin1[] = {GPIO71, GPIO72}; -static const unsigned mmp2_twsi3_pin2[] = {GPIO95, GPIO96}; -static const unsigned mmp2_twsi4_pin1[] = {TWSI4_SCL, TWSI4_SDA}; -static const unsigned mmp2_twsi5_pin1[] = {GPIO41, GPIO42}; -static const unsigned mmp2_twsi5_pin2[] = {GPIO84, GPIO85}; -static const unsigned mmp2_twsi5_pin3[] = {GPIO99, GPIO100}; -static const unsigned mmp2_twsi6_pin1[] = {GPIO47, GPIO48}; -static const unsigned mmp2_twsi6_pin2[] = {GPIO86, GPIO87}; -static const unsigned mmp2_twsi6_pin3[] = {GPIO97, GPIO98}; -static const unsigned mmp2_ccic1_pin1[] = {GPIO12, GPIO13, GPIO14, GPIO15, - GPIO16, GPIO17, GPIO18, GPIO19, GPIO20, GPIO21, GPIO22, GPIO23}; -static const unsigned mmp2_ccic1_pin2[] = {GPIO59, GPIO60, GPIO61, GPIO62, - GPIO63, GPIO64, GPIO65, GPIO66, GPIO67, GPIO68, GPIO69, GPIO70}; -static const unsigned mmp2_ccic2_pin1[] = {GPIO59, GPIO60, GPIO61, GPIO62, - GPIO63, GPIO64, GPIO65, GPIO66, GPIO67, GPIO68, GPIO69, GPIO70}; -static const unsigned mmp2_ccic2_pin2[] = {GPIO82, GPIO83, GPIO86, GPIO87, - GPIO88, GPIO89, GPIO90, GPIO91, GPIO92, GPIO93, GPIO94, GPIO95}; -static const unsigned mmp2_ulpi_pin1[] = {GPIO59, GPIO60, GPIO61, GPIO62, - GPIO63, GPIO64, GPIO65, GPIO66, GPIO67, GPIO68, GPIO69, GPIO70}; -static const unsigned mmp2_ro_pin1[] = {GPIO16, GPIO17}; -static const unsigned mmp2_ro_pin2[] = {GPIO18, GPIO19}; -static const unsigned mmp2_ro_pin3[] = {GPIO51, GPIO52}; -static const unsigned mmp2_ro_pin4[] = {GPIO55, GPIO56}; -static const unsigned mmp2_i2s_pin1[] = {GPIO24, GPIO25, GPIO26, GPIO27, - GPIO28}; -static const unsigned mmp2_i2s_pin2[] = {GPIO33, GPIO34, GPIO35, GPIO36}; -static const unsigned mmp2_ssp1_pin1[] = {GPIO37, GPIO38, GPIO39, GPIO40}; -static const unsigned mmp2_ssp1_pin2[] = {GPIO43, GPIO44, GPIO45, GPIO46}; -static const unsigned mmp2_ssp1_pin3[] = {GPIO115, GPIO116, GPIO117, GPIO118}; -static const unsigned mmp2_ssp2_pin1[] = {GPIO47, GPIO48, GPIO49, GPIO50}; -static const unsigned mmp2_ssp3_pin1[] = {GPIO119, GPIO120, GPIO121, GPIO122}; -static const unsigned mmp2_ssp3_pin2[] = {GPIO132, GPIO133, GPIO133, GPIO136}; -static const unsigned mmp2_sspa2_pin1[] = {GPIO25, GPIO26, GPIO27, GPIO28}; -static const unsigned mmp2_sspa2_pin2[] = {GPIO33, GPIO34, GPIO35, GPIO36}; -static const unsigned mmp2_mmc1_pin1[] = {GPIO131, GPIO132, GPIO133, GPIO134, - GPIO136, GPIO139, GPIO140, GPIO141}; -static const unsigned mmp2_mmc2_pin1[] = {GPIO37, GPIO38, GPIO39, GPIO40, - GPIO41, GPIO42}; -static const unsigned mmp2_mmc3_pin1[] = {GPIO111, GPIO112, GPIO151, GPIO162, - GPIO163, GPIO164, GPIO165, GPIO166, GPIO167, GPIO168}; - -static struct pxa3xx_pin_group mmp2_grps[] = { - GRP_MMP2("uart1 4p1", UART1, mmp2_uart1_pin1), - GRP_MMP2("uart1 2p2", UART1, mmp2_uart1_pin2), - GRP_MMP2("uart1 2p3", UART1, mmp2_uart1_pin3), - GRP_MMP2("uart2 4p1", UART2, mmp2_uart2_pin1), - GRP_MMP2("uart2 4p2", UART2, mmp2_uart2_pin2), - GRP_MMP2("uart2 4p3", UART2, mmp2_uart2_pin3), - GRP_MMP2("uart2 4p4", UART2, mmp2_uart2_pin4), - GRP_MMP2("uart2 2p5", UART2, mmp2_uart2_pin5), - GRP_MMP2("uart2 2p6", UART2, mmp2_uart2_pin6), - GRP_MMP2("uart3 4p1", UART3, mmp2_uart3_pin1), - GRP_MMP2("uart3 4p2", UART3, mmp2_uart3_pin2), - GRP_MMP2("uart3 4p3", UART3, mmp2_uart3_pin3), - GRP_MMP2("uart3 4p4", UART3, mmp2_uart3_pin4), - GRP_MMP2("uart3 4p5", UART3, mmp2_uart3_pin5), - GRP_MMP2("uart3 2p6", UART3, mmp2_uart3_pin6), - GRP_MMP2("uart4 4p1", UART4, mmp2_uart4_pin1), - GRP_MMP2("uart4 4p2", UART4, mmp2_uart4_pin2), - GRP_MMP2("uart4 4p3", UART4, mmp2_uart4_pin3), - GRP_MMP2("uart4 4p4", UART4, mmp2_uart4_pin4), - GRP_MMP2("uart4 2p5", UART4, mmp2_uart4_pin5), - GRP_MMP2("kpdk 4p1", KP_DK, mmp2_kpdk_pin1), - GRP_MMP2("kpdk 4p2", KP_DK, mmp2_kpdk_pin2), - GRP_MMP2("twsi2-1", TWSI2, mmp2_twsi2_pin1), - GRP_MMP2("twsi2-2", TWSI2, mmp2_twsi2_pin2), - GRP_MMP2("twsi2-3", TWSI2, mmp2_twsi2_pin3), - GRP_MMP2("twsi2-4", TWSI2, mmp2_twsi2_pin4), - GRP_MMP2("twsi2-5", TWSI2, mmp2_twsi2_pin5), - GRP_MMP2("twsi3-1", TWSI3, mmp2_twsi3_pin1), - GRP_MMP2("twsi3-2", TWSI3, mmp2_twsi3_pin2), - GRP_MMP2("twsi4", TWSI4, mmp2_twsi4_pin1), - GRP_MMP2("twsi5-1", TWSI5, mmp2_twsi5_pin1), - GRP_MMP2("twsi5-2", TWSI5, mmp2_twsi5_pin2), - GRP_MMP2("twsi5-3", TWSI5, mmp2_twsi5_pin3), - GRP_MMP2("twsi6-1", TWSI6, mmp2_twsi6_pin1), - GRP_MMP2("twsi6-2", TWSI6, mmp2_twsi6_pin2), - GRP_MMP2("twsi6-3", TWSI6, mmp2_twsi6_pin3), - GRP_MMP2("ccic1-1", CCIC1, mmp2_ccic1_pin1), - GRP_MMP2("ccic1-2", CCIC1, mmp2_ccic1_pin2), - GRP_MMP2("ccic2-1", CCIC2, mmp2_ccic2_pin1), - GRP_MMP2("ccic2-1", CCIC2, mmp2_ccic2_pin2), - GRP_MMP2("ulpi", ULPI, mmp2_ulpi_pin1), - GRP_MMP2("ro-1", ROT, mmp2_ro_pin1), - GRP_MMP2("ro-2", ROT, mmp2_ro_pin2), - GRP_MMP2("ro-3", ROT, mmp2_ro_pin3), - GRP_MMP2("ro-4", ROT, mmp2_ro_pin4), - GRP_MMP2("i2s 5p1", I2S, mmp2_i2s_pin1), - GRP_MMP2("i2s 4p2", I2S, mmp2_i2s_pin2), - GRP_MMP2("ssp1 4p1", SSP1, mmp2_ssp1_pin1), - GRP_MMP2("ssp1 4p2", SSP1, mmp2_ssp1_pin2), - GRP_MMP2("ssp1 4p3", SSP1, mmp2_ssp1_pin3), - GRP_MMP2("ssp2 4p1", SSP2, mmp2_ssp2_pin1), - GRP_MMP2("ssp3 4p1", SSP3, mmp2_ssp3_pin1), - GRP_MMP2("ssp3 4p2", SSP3, mmp2_ssp3_pin2), - GRP_MMP2("sspa2 4p1", SSPA2, mmp2_sspa2_pin1), - GRP_MMP2("sspa2 4p2", SSPA2, mmp2_sspa2_pin2), - GRP_MMP2("mmc1 8p1", MMC1, mmp2_mmc1_pin1), - GRP_MMP2("mmc2 6p1", MMC2, mmp2_mmc2_pin1), - GRP_MMP2("mmc3 10p1", MMC3, mmp2_mmc3_pin1), -}; - -static const char * const mmp2_uart1_grps[] = {"uart1 4p1", "uart1 2p2", - "uart1 2p3"}; -static const char * const mmp2_uart2_grps[] = {"uart2 4p1", "uart2 4p2", - "uart2 4p3", "uart2 4p4", "uart2 4p5", "uart2 4p6"}; -static const char * const mmp2_uart3_grps[] = {"uart3 4p1", "uart3 4p2", - "uart3 4p3", "uart3 4p4", "uart3 4p5", "uart3 2p6"}; -static const char * const mmp2_uart4_grps[] = {"uart4 4p1", "uart4 4p2", - "uart4 4p3", "uart4 4p4", "uart4 2p5"}; -static const char * const mmp2_kpdk_grps[] = {"kpdk 4p1", "kpdk 4p2"}; -static const char * const mmp2_twsi2_grps[] = {"twsi2-1", "twsi2-2", - "twsi2-3", "twsi2-4", "twsi2-5"}; -static const char * const mmp2_twsi3_grps[] = {"twsi3-1", "twsi3-2"}; -static const char * const mmp2_twsi4_grps[] = {"twsi4"}; -static const char * const mmp2_twsi5_grps[] = {"twsi5-1", "twsi5-2", - "twsi5-3"}; -static const char * const mmp2_twsi6_grps[] = {"twsi6-1", "twsi6-2", - "twsi6-3"}; -static const char * const mmp2_ccic1_grps[] = {"ccic1-1", "ccic1-2"}; -static const char * const mmp2_ccic2_grps[] = {"ccic2-1", "ccic2-2"}; -static const char * const mmp2_ulpi_grps[] = {"ulpi"}; -static const char * const mmp2_ro_grps[] = {"ro-1", "ro-2", "ro-3", "ro-4"}; -static const char * const mmp2_i2s_grps[] = {"i2s 5p1", "i2s 4p2"}; -static const char * const mmp2_ssp1_grps[] = {"ssp1 4p1", "ssp1 4p2", - "ssp1 4p3"}; -static const char * const mmp2_ssp2_grps[] = {"ssp2 4p1"}; -static const char * const mmp2_ssp3_grps[] = {"ssp3 4p1", "ssp3 4p2"}; -static const char * const mmp2_sspa2_grps[] = {"sspa2 4p1", "sspa2 4p2"}; -static const char * const mmp2_mmc1_grps[] = {"mmc1 8p1"}; -static const char * const mmp2_mmc2_grps[] = {"mmc2 6p1"}; -static const char * const mmp2_mmc3_grps[] = {"mmc3 10p1"}; - -static struct pxa3xx_pmx_func mmp2_funcs[] = { - {"uart1", ARRAY_AND_SIZE(mmp2_uart1_grps)}, - {"uart2", ARRAY_AND_SIZE(mmp2_uart2_grps)}, - {"uart3", ARRAY_AND_SIZE(mmp2_uart3_grps)}, - {"uart4", ARRAY_AND_SIZE(mmp2_uart4_grps)}, - {"kpdk", ARRAY_AND_SIZE(mmp2_kpdk_grps)}, - {"twsi2", ARRAY_AND_SIZE(mmp2_twsi2_grps)}, - {"twsi3", ARRAY_AND_SIZE(mmp2_twsi3_grps)}, - {"twsi4", ARRAY_AND_SIZE(mmp2_twsi4_grps)}, - {"twsi5", ARRAY_AND_SIZE(mmp2_twsi5_grps)}, - {"twsi6", ARRAY_AND_SIZE(mmp2_twsi6_grps)}, - {"ccic1", ARRAY_AND_SIZE(mmp2_ccic1_grps)}, - {"ccic2", ARRAY_AND_SIZE(mmp2_ccic2_grps)}, - {"ulpi", ARRAY_AND_SIZE(mmp2_ulpi_grps)}, - {"ro", ARRAY_AND_SIZE(mmp2_ro_grps)}, - {"i2s", ARRAY_AND_SIZE(mmp2_i2s_grps)}, - {"ssp1", ARRAY_AND_SIZE(mmp2_ssp1_grps)}, - {"ssp2", ARRAY_AND_SIZE(mmp2_ssp2_grps)}, - {"ssp3", ARRAY_AND_SIZE(mmp2_ssp3_grps)}, - {"sspa2", ARRAY_AND_SIZE(mmp2_sspa2_grps)}, - {"mmc1", ARRAY_AND_SIZE(mmp2_mmc1_grps)}, - {"mmc2", ARRAY_AND_SIZE(mmp2_mmc2_grps)}, - {"mmc3", ARRAY_AND_SIZE(mmp2_mmc3_grps)}, -}; - -static struct pinctrl_desc mmp2_pctrl_desc = { - .name = "mmp2-pinctrl", - .owner = THIS_MODULE, -}; - -static struct pxa3xx_pinmux_info mmp2_info = { - .mfp = mmp2_mfp, - .num_mfp = ARRAY_SIZE(mmp2_mfp), - .grps = mmp2_grps, - .num_grps = ARRAY_SIZE(mmp2_grps), - .funcs = mmp2_funcs, - .num_funcs = ARRAY_SIZE(mmp2_funcs), - .num_gpio = 169, - .desc = &mmp2_pctrl_desc, - .pads = mmp2_pads, - .num_pads = ARRAY_SIZE(mmp2_pads), - - .cputype = PINCTRL_MMP2, - .ds_mask = MMP2_DS_MASK, - .ds_shift = MMP2_DS_SHIFT, -}; - -static int mmp2_pinmux_probe(struct platform_device *pdev) -{ - return pxa3xx_pinctrl_register(pdev, &mmp2_info); -} - -static int mmp2_pinmux_remove(struct platform_device *pdev) -{ - return pxa3xx_pinctrl_unregister(pdev); -} - -static struct platform_driver mmp2_pinmux_driver = { - .driver = { - .name = "mmp2-pinmux", - .owner = THIS_MODULE, - }, - .probe = mmp2_pinmux_probe, - .remove = mmp2_pinmux_remove, -}; - -static int __init mmp2_pinmux_init(void) -{ - return platform_driver_register(&mmp2_pinmux_driver); -} -core_initcall_sync(mmp2_pinmux_init); - -static void __exit mmp2_pinmux_exit(void) -{ - platform_driver_unregister(&mmp2_pinmux_driver); -} -module_exit(mmp2_pinmux_exit); - -MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>"); -MODULE_DESCRIPTION("PXA3xx pin control driver"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c index 23af9f1f9c35..b45c4eb35798 100644 --- a/drivers/pinctrl/pinctrl-mxs.c +++ b/drivers/pinctrl/pinctrl-mxs.c @@ -158,7 +158,7 @@ static void mxs_dt_free_map(struct pinctrl_dev *pctldev, kfree(map); } -static struct pinctrl_ops mxs_pinctrl_ops = { +static const struct pinctrl_ops mxs_pinctrl_ops = { .get_groups_count = mxs_get_groups_count, .get_group_name = mxs_get_group_name, .get_group_pins = mxs_get_group_pins, @@ -219,7 +219,7 @@ static int mxs_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned selector, return 0; } -static struct pinmux_ops mxs_pinmux_ops = { +static const struct pinmux_ops mxs_pinmux_ops = { .get_functions_count = mxs_pinctrl_get_funcs_count, .get_function_name = mxs_pinctrl_get_func_name, .get_function_groups = mxs_pinctrl_get_func_groups, @@ -319,7 +319,7 @@ static void mxs_pinconf_group_dbg_show(struct pinctrl_dev *pctldev, seq_printf(s, "0x%lx", config); } -static struct pinconf_ops mxs_pinconf_ops = { +static const struct pinconf_ops mxs_pinconf_ops = { .pin_config_get = mxs_pinconf_get, .pin_config_set = mxs_pinconf_set, .pin_config_group_get = mxs_pinconf_group_get, diff --git a/drivers/pinctrl/pinctrl-nomadik-db8500.c b/drivers/pinctrl/pinctrl-nomadik-db8500.c index 30b4da91ef7e..c74840729648 100644 --- a/drivers/pinctrl/pinctrl-nomadik-db8500.c +++ b/drivers/pinctrl/pinctrl-nomadik-db8500.c @@ -466,7 +466,7 @@ static const unsigned mc1_a_1_pins[] = { DB8500_PIN_AH16, DB8500_PIN_AG15, DB8500_PIN_AJ15, DB8500_PIN_AG14, DB8500_PIN_AF13, DB8500_PIN_AG13, DB8500_PIN_AH15 }; static const unsigned mc1_a_2_pins[] = { DB8500_PIN_AH16, DB8500_PIN_AJ15, - DB8500_PIN_AG14, DB8500_PIN_AF13, DB8500_PIN_AG13,DB8500_PIN_AH15 }; + DB8500_PIN_AG14, DB8500_PIN_AF13, DB8500_PIN_AG13, DB8500_PIN_AH15 }; static const unsigned mc1dir_a_1_pins[] = { DB8500_PIN_AH13, DB8500_PIN_AG12, DB8500_PIN_AH12, DB8500_PIN_AH11 }; static const unsigned hsir_a_1_pins[] = { DB8500_PIN_AG10, DB8500_PIN_AH10, @@ -663,7 +663,7 @@ static const unsigned hwobs_oc4_1_pins[] = { DB8500_PIN_D17, DB8500_PIN_D16, DB8500_PIN_D21, DB8500_PIN_D20, DB8500_PIN_C20, DB8500_PIN_B21, DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 }; -#define DB8500_PIN_GROUP(a,b) { .name = #a, .pins = a##_pins, \ +#define DB8500_PIN_GROUP(a, b) { .name = #a, .pins = a##_pins, \ .npins = ARRAY_SIZE(a##_pins), .altsetting = b } static const struct nmk_pingroup nmk_db8500_groups[] = { diff --git a/drivers/pinctrl/pinctrl-nomadik-stn8815.c b/drivers/pinctrl/pinctrl-nomadik-stn8815.c index 924a3393fa82..ed39dcafd4f8 100644 --- a/drivers/pinctrl/pinctrl-nomadik-stn8815.c +++ b/drivers/pinctrl/pinctrl-nomadik-stn8815.c @@ -299,7 +299,7 @@ static const unsigned i2c0_a_1_pins[] = { STN8815_PIN_D3, STN8815_PIN_D2 }; static const unsigned u1_b_1_pins[] = { STN8815_PIN_B16, STN8815_PIN_A16 }; static const unsigned i2cusb_b_1_pins[] = { STN8815_PIN_C21, STN8815_PIN_C20 }; -#define STN8815_PIN_GROUP(a,b) { .name = #a, .pins = a##_pins, \ +#define STN8815_PIN_GROUP(a, b) { .name = #a, .pins = a##_pins, \ .npins = ARRAY_SIZE(a##_pins), .altsetting = b } static const struct nmk_pingroup nmk_stn8815_groups[] = { diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index 36d20293de5c..435bf3078d2c 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -1565,8 +1565,8 @@ static int nmk_dt_add_map_configs(struct pinctrl_map **map, return 0; } -#define NMK_CONFIG_PIN(x,y) { .property = x, .config = y, } -#define NMK_CONFIG_PIN_ARRAY(x,y) { .property = x, .choice = y, \ +#define NMK_CONFIG_PIN(x, y) { .property = x, .config = y, } +#define NMK_CONFIG_PIN_ARRAY(x, y) { .property = x, .choice = y, \ .size = ARRAY_SIZE(y), } static const unsigned long nmk_pin_input_modes[] = { @@ -1764,7 +1764,7 @@ int nmk_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev, return 0; } -static struct pinctrl_ops nmk_pinctrl_ops = { +static const struct pinctrl_ops nmk_pinctrl_ops = { .get_groups_count = nmk_get_groups_cnt, .get_group_name = nmk_get_group_name, .get_group_pins = nmk_get_group_pins, @@ -1975,7 +1975,7 @@ static void nmk_gpio_disable_free(struct pinctrl_dev *pctldev, /* Set the pin to some default state, GPIO is usually default */ } -static struct pinmux_ops nmk_pinmux_ops = { +static const struct pinmux_ops nmk_pinmux_ops = { .get_functions_count = nmk_pmx_get_funcs_cnt, .get_function_name = nmk_pmx_get_func_name, .get_function_groups = nmk_pmx_get_func_groups, @@ -2068,7 +2068,7 @@ static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin, pin, cfg, pullnames[pull], slpmnames[slpm], output ? "output " : "input", output ? (val ? "high" : "low") : "", - lowemi ? "on" : "off" ); + lowemi ? "on" : "off"); clk_enable(nmk_chip->clk); bit = pin % NMK_GPIO_PER_CHIP; @@ -2089,7 +2089,7 @@ static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin, return 0; } -static struct pinconf_ops nmk_pinconf_ops = { +static const struct pinconf_ops nmk_pinconf_ops = { .pin_config_get = nmk_pin_config_get, .pin_config_set = nmk_pin_config_set, }; @@ -2111,6 +2111,10 @@ static const struct of_device_id nmk_pinctrl_match[] = { .compatible = "stericsson,nmk-pinctrl", .data = (void *)PINCTRL_NMK_DB8500, }, + { + .compatible = "stericsson,nmk-pinctrl-db8540", + .data = (void *)PINCTRL_NMK_DB8540, + }, {}, }; diff --git a/drivers/pinctrl/pinctrl-pxa168.c b/drivers/pinctrl/pinctrl-pxa168.c deleted file mode 100644 index d9cd2b457484..000000000000 --- a/drivers/pinctrl/pinctrl-pxa168.c +++ /dev/null @@ -1,651 +0,0 @@ -/* - * linux/drivers/pinctrl/pinmux-pxa168.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - * - * Copyright (C) 2011, Marvell Technology Group Ltd. - * - * Author: Haojian Zhuang <haojian.zhuang@marvell.com> - * - */ - -#include <linux/device.h> -#include <linux/module.h> -#include <linux/io.h> -#include <linux/platform_device.h> -#include "pinctrl-pxa3xx.h" - -#define PXA168_DS_MASK 0x1800 -#define PXA168_DS_SHIFT 11 -#define PXA168_SLEEP_MASK 0x38 -#define PXA168_SLEEP_SELECT (1 << 9) -#define PXA168_SLEEP_DATA (1 << 8) -#define PXA168_SLEEP_DIR (1 << 7) - -#define MFPR_168(a, r, f0, f1, f2, f3, f4, f5, f6, f7) \ - { \ - .name = #a, \ - .pin = a, \ - .mfpr = r, \ - .func = { \ - PXA168_MUX_##f0, \ - PXA168_MUX_##f1, \ - PXA168_MUX_##f2, \ - PXA168_MUX_##f3, \ - PXA168_MUX_##f4, \ - PXA168_MUX_##f5, \ - PXA168_MUX_##f6, \ - PXA168_MUX_##f7, \ - }, \ - } - -#define GRP_168(a, m, p) \ - { .name = a, .mux = PXA168_MUX_##m, .pins = p, .npins = ARRAY_SIZE(p), } - -/* 131 pins */ -enum pxa168_pin_list { - /* 0~122: GPIO0~GPIO122 */ - PWR_SCL = 123, - PWR_SDA, - TDI, - TMS, - TCK, - TDO, - TRST, - WAKEUP = 130, -}; - -enum pxa168_mux { - /* PXA3xx_MUX_GPIO = 0 (predefined in pinctrl-pxa3xx.h) */ - PXA168_MUX_GPIO = 0, - PXA168_MUX_DFIO, - PXA168_MUX_NAND, - PXA168_MUX_SMC, - PXA168_MUX_SMC_CS0, - PXA168_MUX_SMC_CS1, - PXA168_MUX_SMC_INT, - PXA168_MUX_SMC_RDY, - PXA168_MUX_MMC1, - PXA168_MUX_MMC2, - PXA168_MUX_MMC2_CMD, - PXA168_MUX_MMC2_CLK, - PXA168_MUX_MMC3, - PXA168_MUX_MMC3_CMD, - PXA168_MUX_MMC3_CLK, - PXA168_MUX_MMC4, - PXA168_MUX_MSP, - PXA168_MUX_MSP_DAT3, - PXA168_MUX_MSP_INS, - PXA168_MUX_I2C, - PXA168_MUX_PWRI2C, - PXA168_MUX_AC97, - PXA168_MUX_AC97_SYSCLK, - PXA168_MUX_PWM, - PXA168_MUX_PWM1, - PXA168_MUX_XD, - PXA168_MUX_XP, - PXA168_MUX_LCD, - PXA168_MUX_CCIC, - PXA168_MUX_CF, - PXA168_MUX_CF_RDY, - PXA168_MUX_CF_nINPACK, - PXA168_MUX_CF_nWAIT, - PXA168_MUX_KP_MKOUT, - PXA168_MUX_KP_MKIN, - PXA168_MUX_KP_DK, - PXA168_MUX_ETH, - PXA168_MUX_ETH_TX, - PXA168_MUX_ETH_RX, - PXA168_MUX_ONE_WIRE, - PXA168_MUX_UART1, - PXA168_MUX_UART1_TX, - PXA168_MUX_UART1_CTS, - PXA168_MUX_UART1_nRI, - PXA168_MUX_UART1_DTR, - PXA168_MUX_UART2, - PXA168_MUX_UART2_TX, - PXA168_MUX_UART3, - PXA168_MUX_UART3_TX, - PXA168_MUX_UART3_CTS, - PXA168_MUX_SSP1, - PXA168_MUX_SSP1_TX, - PXA168_MUX_SSP2, - PXA168_MUX_SSP2_TX, - PXA168_MUX_SSP3, - PXA168_MUX_SSP3_TX, - PXA168_MUX_SSP4, - PXA168_MUX_SSP4_TX, - PXA168_MUX_SSP5, - PXA168_MUX_SSP5_TX, - PXA168_MUX_USB, - PXA168_MUX_JTAG, - PXA168_MUX_RESET, - PXA168_MUX_WAKEUP, - PXA168_MUX_EXT_32K_IN, - PXA168_MUX_NONE = 0xffff, -}; - -static struct pinctrl_pin_desc pxa168_pads[] = { - PINCTRL_PIN(GPIO0, "GPIO0"), - PINCTRL_PIN(GPIO1, "GPIO1"), - PINCTRL_PIN(GPIO2, "GPIO2"), - PINCTRL_PIN(GPIO3, "GPIO3"), - PINCTRL_PIN(GPIO4, "GPIO4"), - PINCTRL_PIN(GPIO5, "GPIO5"), - PINCTRL_PIN(GPIO6, "GPIO6"), - PINCTRL_PIN(GPIO7, "GPIO7"), - PINCTRL_PIN(GPIO8, "GPIO8"), - PINCTRL_PIN(GPIO9, "GPIO9"), - PINCTRL_PIN(GPIO10, "GPIO10"), - PINCTRL_PIN(GPIO11, "GPIO11"), - PINCTRL_PIN(GPIO12, "GPIO12"), - PINCTRL_PIN(GPIO13, "GPIO13"), - PINCTRL_PIN(GPIO14, "GPIO14"), - PINCTRL_PIN(GPIO15, "GPIO15"), - PINCTRL_PIN(GPIO16, "GPIO16"), - PINCTRL_PIN(GPIO17, "GPIO17"), - PINCTRL_PIN(GPIO18, "GPIO18"), - PINCTRL_PIN(GPIO19, "GPIO19"), - PINCTRL_PIN(GPIO20, "GPIO20"), - PINCTRL_PIN(GPIO21, "GPIO21"), - PINCTRL_PIN(GPIO22, "GPIO22"), - PINCTRL_PIN(GPIO23, "GPIO23"), - PINCTRL_PIN(GPIO24, "GPIO24"), - PINCTRL_PIN(GPIO25, "GPIO25"), - PINCTRL_PIN(GPIO26, "GPIO26"), - PINCTRL_PIN(GPIO27, "GPIO27"), - PINCTRL_PIN(GPIO28, "GPIO28"), - PINCTRL_PIN(GPIO29, "GPIO29"), - PINCTRL_PIN(GPIO30, "GPIO30"), - PINCTRL_PIN(GPIO31, "GPIO31"), - PINCTRL_PIN(GPIO32, "GPIO32"), - PINCTRL_PIN(GPIO33, "GPIO33"), - PINCTRL_PIN(GPIO34, "GPIO34"), - PINCTRL_PIN(GPIO35, "GPIO35"), - PINCTRL_PIN(GPIO36, "GPIO36"), - PINCTRL_PIN(GPIO37, "GPIO37"), - PINCTRL_PIN(GPIO38, "GPIO38"), - PINCTRL_PIN(GPIO39, "GPIO39"), - PINCTRL_PIN(GPIO40, "GPIO40"), - PINCTRL_PIN(GPIO41, "GPIO41"), - PINCTRL_PIN(GPIO42, "GPIO42"), - PINCTRL_PIN(GPIO43, "GPIO43"), - PINCTRL_PIN(GPIO44, "GPIO44"), - PINCTRL_PIN(GPIO45, "GPIO45"), - PINCTRL_PIN(GPIO46, "GPIO46"), - PINCTRL_PIN(GPIO47, "GPIO47"), - PINCTRL_PIN(GPIO48, "GPIO48"), - PINCTRL_PIN(GPIO49, "GPIO49"), - PINCTRL_PIN(GPIO50, "GPIO50"), - PINCTRL_PIN(GPIO51, "GPIO51"), - PINCTRL_PIN(GPIO52, "GPIO52"), - PINCTRL_PIN(GPIO53, "GPIO53"), - PINCTRL_PIN(GPIO54, "GPIO54"), - PINCTRL_PIN(GPIO55, "GPIO55"), - PINCTRL_PIN(GPIO56, "GPIO56"), - PINCTRL_PIN(GPIO57, "GPIO57"), - PINCTRL_PIN(GPIO58, "GPIO58"), - PINCTRL_PIN(GPIO59, "GPIO59"), - PINCTRL_PIN(GPIO60, "GPIO60"), - PINCTRL_PIN(GPIO61, "GPIO61"), - PINCTRL_PIN(GPIO62, "GPIO62"), - PINCTRL_PIN(GPIO63, "GPIO63"), - PINCTRL_PIN(GPIO64, "GPIO64"), - PINCTRL_PIN(GPIO65, "GPIO65"), - PINCTRL_PIN(GPIO66, "GPIO66"), - PINCTRL_PIN(GPIO67, "GPIO67"), - PINCTRL_PIN(GPIO68, "GPIO68"), - PINCTRL_PIN(GPIO69, "GPIO69"), - PINCTRL_PIN(GPIO70, "GPIO70"), - PINCTRL_PIN(GPIO71, "GPIO71"), - PINCTRL_PIN(GPIO72, "GPIO72"), - PINCTRL_PIN(GPIO73, "GPIO73"), - PINCTRL_PIN(GPIO74, "GPIO74"), - PINCTRL_PIN(GPIO75, "GPIO75"), - PINCTRL_PIN(GPIO76, "GPIO76"), - PINCTRL_PIN(GPIO77, "GPIO77"), - PINCTRL_PIN(GPIO78, "GPIO78"), - PINCTRL_PIN(GPIO79, "GPIO79"), - PINCTRL_PIN(GPIO80, "GPIO80"), - PINCTRL_PIN(GPIO81, "GPIO81"), - PINCTRL_PIN(GPIO82, "GPIO82"), - PINCTRL_PIN(GPIO83, "GPIO83"), - PINCTRL_PIN(GPIO84, "GPIO84"), - PINCTRL_PIN(GPIO85, "GPIO85"), - PINCTRL_PIN(GPIO86, "GPIO86"), - PINCTRL_PIN(GPIO87, "GPIO87"), - PINCTRL_PIN(GPIO88, "GPIO88"), - PINCTRL_PIN(GPIO89, "GPIO89"), - PINCTRL_PIN(GPIO90, "GPIO90"), - PINCTRL_PIN(GPIO91, "GPIO91"), - PINCTRL_PIN(GPIO92, "GPIO92"), - PINCTRL_PIN(GPIO93, "GPIO93"), - PINCTRL_PIN(GPIO94, "GPIO94"), - PINCTRL_PIN(GPIO95, "GPIO95"), - PINCTRL_PIN(GPIO96, "GPIO96"), - PINCTRL_PIN(GPIO97, "GPIO97"), - PINCTRL_PIN(GPIO98, "GPIO98"), - PINCTRL_PIN(GPIO99, "GPIO99"), - PINCTRL_PIN(GPIO100, "GPIO100"), - PINCTRL_PIN(GPIO101, "GPIO101"), - PINCTRL_PIN(GPIO102, "GPIO102"), - PINCTRL_PIN(GPIO103, "GPIO103"), - PINCTRL_PIN(GPIO104, "GPIO104"), - PINCTRL_PIN(GPIO105, "GPIO105"), - PINCTRL_PIN(GPIO106, "GPIO106"), - PINCTRL_PIN(GPIO107, "GPIO107"), - PINCTRL_PIN(GPIO108, "GPIO108"), - PINCTRL_PIN(GPIO109, "GPIO109"), - PINCTRL_PIN(GPIO110, "GPIO110"), - PINCTRL_PIN(GPIO111, "GPIO111"), - PINCTRL_PIN(GPIO112, "GPIO112"), - PINCTRL_PIN(GPIO113, "GPIO113"), - PINCTRL_PIN(GPIO114, "GPIO114"), - PINCTRL_PIN(GPIO115, "GPIO115"), - PINCTRL_PIN(GPIO116, "GPIO116"), - PINCTRL_PIN(GPIO117, "GPIO117"), - PINCTRL_PIN(GPIO118, "GPIO118"), - PINCTRL_PIN(GPIO119, "GPIO119"), - PINCTRL_PIN(GPIO120, "GPIO120"), - PINCTRL_PIN(GPIO121, "GPIO121"), - PINCTRL_PIN(GPIO122, "GPIO122"), - PINCTRL_PIN(PWR_SCL, "PWR_SCL"), - PINCTRL_PIN(PWR_SDA, "PWR_SDA"), - PINCTRL_PIN(TDI, "TDI"), - PINCTRL_PIN(TMS, "TMS"), - PINCTRL_PIN(TCK, "TCK"), - PINCTRL_PIN(TDO, "TDO"), - PINCTRL_PIN(TRST, "TRST"), - PINCTRL_PIN(WAKEUP, "WAKEUP"), -}; - -struct pxa3xx_mfp_pin pxa168_mfp[] = { - /* pin offs f0 f1 f2 f3 f4 f5 f6 f7 */ - MFPR_168(GPIO0, 0x04C, DFIO, NONE, NONE, MSP, MMC3_CMD, GPIO, MMC3, NONE), - MFPR_168(GPIO1, 0x050, DFIO, NONE, NONE, MSP, MMC3_CLK, GPIO, MMC3, NONE), - MFPR_168(GPIO2, 0x054, DFIO, NONE, NONE, MSP, NONE, GPIO, MMC3, NONE), - MFPR_168(GPIO3, 0x058, DFIO, NONE, NONE, NONE, NONE, GPIO, MMC3, NONE), - MFPR_168(GPIO4, 0x05C, DFIO, NONE, NONE, MSP_DAT3, NONE, GPIO, MMC3, NONE), - MFPR_168(GPIO5, 0x060, DFIO, NONE, NONE, MSP, NONE, GPIO, MMC3, NONE), - MFPR_168(GPIO6, 0x064, DFIO, NONE, NONE, MSP, NONE, GPIO, MMC3, NONE), - MFPR_168(GPIO7, 0x068, DFIO, NONE, NONE, MSP, NONE, GPIO, MMC3, NONE), - MFPR_168(GPIO8, 0x06C, DFIO, MMC2, UART3_TX, NONE, MMC2_CMD, GPIO, MMC3_CLK, NONE), - MFPR_168(GPIO9, 0x070, DFIO, MMC2, UART3, NONE, MMC2_CLK, GPIO, MMC3_CMD, NONE), - MFPR_168(GPIO10, 0x074, DFIO, MMC2, UART3, NONE, NONE, GPIO, MSP_DAT3, NONE), - MFPR_168(GPIO11, 0x078, DFIO, MMC2, UART3, NONE, NONE, GPIO, MSP, NONE), - MFPR_168(GPIO12, 0x07C, DFIO, MMC2, UART3, NONE, NONE, GPIO, MSP, NONE), - MFPR_168(GPIO13, 0x080, DFIO, MMC2, UART3, NONE, NONE, GPIO, MSP, NONE), - MFPR_168(GPIO14, 0x084, DFIO, MMC2, NONE, NONE, NONE, GPIO, MSP, NONE), - MFPR_168(GPIO15, 0x088, DFIO, MMC2, NONE, NONE, NONE, GPIO, MSP, NONE), - MFPR_168(GPIO16, 0x08C, GPIO, NAND, SMC_CS0, SMC_CS1, NONE, NONE, MMC3, NONE), - MFPR_168(GPIO17, 0x090, NAND, NONE, NONE, NONE, NONE, GPIO, MSP, NONE), - MFPR_168(GPIO18, 0x094, GPIO, NAND, SMC_CS1, SMC_CS0, NONE, NONE, NONE, NONE), - MFPR_168(GPIO19, 0x098, SMC_CS0, NONE, NONE, CF, NONE, GPIO, NONE, NONE), - MFPR_168(GPIO20, 0x09C, GPIO, NONE, SMC_CS1, CF, CF_RDY, NONE, NONE, NONE), - MFPR_168(GPIO21, 0x0A0, NAND, MMC2_CLK, NONE, NONE, NONE, GPIO, NONE, NONE), - MFPR_168(GPIO22, 0x0A4, NAND, MMC2_CMD, NONE, NONE, NONE, GPIO, NONE, NONE), - MFPR_168(GPIO23, 0x0A8, SMC, NAND, NONE, CF, NONE, GPIO, NONE, NONE), - MFPR_168(GPIO24, 0x0AC, NAND, NONE, NONE, NONE, NONE, GPIO, NONE, NONE), - MFPR_168(GPIO25, 0x0B0, SMC, NAND, NONE, CF, NONE, GPIO, NONE, NONE), - MFPR_168(GPIO26, 0x0B4, GPIO, NAND, NONE, NONE, CF, NONE, NONE, NONE), - MFPR_168(GPIO27, 0x0B8, SMC_INT, NAND, SMC, NONE, SMC_RDY, GPIO, NONE, NONE), - MFPR_168(GPIO28, 0x0BC, SMC_RDY, MMC4, SMC, CF_RDY, NONE, GPIO, MMC2_CMD, NONE), - MFPR_168(GPIO29, 0x0C0, SMC, MMC4, NONE, CF, NONE, GPIO, MMC2_CLK, KP_DK), - MFPR_168(GPIO30, 0x0C4, SMC, MMC4, UART3_TX, CF, NONE, GPIO, MMC2, KP_DK), - MFPR_168(GPIO31, 0x0C8, SMC, MMC4, UART3, CF, NONE, GPIO, MMC2, KP_DK), - MFPR_168(GPIO32, 0x0CC, SMC, MMC4, UART3, CF, NONE, GPIO, MMC2, KP_DK), - MFPR_168(GPIO33, 0x0D0, SMC, MMC4, UART3, CF, CF_nINPACK, GPIO, MMC2, KP_DK), - MFPR_168(GPIO34, 0x0D4, GPIO, NONE, SMC_CS1, CF, CF_nWAIT, NONE, MMC3, KP_DK), - MFPR_168(GPIO35, 0x0D8, GPIO, NONE, SMC, CF_nINPACK, NONE, NONE, MMC3_CMD, KP_DK), - MFPR_168(GPIO36, 0x0DC, GPIO, NONE, SMC, CF_nWAIT, NONE, NONE, MMC3_CLK, KP_DK), - MFPR_168(GPIO37, 0x000, GPIO, MMC1, NONE, KP_MKOUT, CCIC, XP, KP_MKIN, KP_DK), - MFPR_168(GPIO38, 0x004, GPIO, MMC1, NONE, KP_MKOUT, CCIC, XP, KP_MKIN, KP_DK), - MFPR_168(GPIO39, 0x008, GPIO, NONE, NONE, KP_MKOUT, CCIC, XP, KP_MKIN, KP_DK), - MFPR_168(GPIO40, 0x00C, GPIO, MMC1, MSP, KP_MKOUT, CCIC, XP, KP_MKIN, KP_DK), - MFPR_168(GPIO41, 0x010, GPIO, MMC1, MSP, NONE, CCIC, XP, KP_MKIN, KP_DK), - MFPR_168(GPIO42, 0x014, GPIO, I2C, NONE, MSP, CCIC, XP, KP_MKIN, KP_DK), - MFPR_168(GPIO43, 0x018, GPIO, MMC1, MSP, MSP_INS, NONE, NONE, KP_MKIN, KP_DK), - MFPR_168(GPIO44, 0x01C, GPIO, MMC1, MSP_DAT3, MSP, CCIC, XP, KP_MKIN, KP_DK), - MFPR_168(GPIO45, 0x020, GPIO, NONE, NONE, MSP, CCIC, XP, NONE, KP_DK), - MFPR_168(GPIO46, 0x024, GPIO, MMC1, MSP_INS, MSP, CCIC, NONE, KP_MKOUT, KP_DK), - MFPR_168(GPIO47, 0x028, GPIO, NONE, NONE, MSP_INS, NONE, XP, NONE, KP_DK), - MFPR_168(GPIO48, 0x02C, GPIO, MMC1, NONE, MSP_DAT3, CCIC, NONE, NONE, KP_DK), - MFPR_168(GPIO49, 0x030, GPIO, MMC1, NONE, MSP, NONE, XD, KP_MKOUT, NONE), - MFPR_168(GPIO50, 0x034, GPIO, I2C, NONE, MSP, CCIC, XD, KP_MKOUT, NONE), - MFPR_168(GPIO51, 0x038, GPIO, MMC1, NONE, MSP, NONE, XD, KP_MKOUT, NONE), - MFPR_168(GPIO52, 0x03C, GPIO, MMC1, NONE, MSP, NONE, XD, KP_MKOUT, NONE), - MFPR_168(GPIO53, 0x040, GPIO, MMC1, NONE, NONE, NONE, XD, KP_MKOUT, NONE), - MFPR_168(GPIO54, 0x044, GPIO, MMC1, NONE, NONE, CCIC, XD, KP_MKOUT, NONE), - MFPR_168(GPIO55, 0x048, GPIO, NONE, NONE, MSP, CCIC, XD, KP_MKOUT, NONE), - MFPR_168(GPIO56, 0x0E0, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO57, 0x0E4, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO58, 0x0E8, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO59, 0x0EC, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO60, 0x0F0, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO61, 0x0F4, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO62, 0x0F8, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO63, 0x0FC, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO64, 0x100, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO65, 0x104, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO66, 0x108, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO67, 0x10C, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_168(GPIO68, 0x110, GPIO, LCD, NONE, XD, NONE, NONE, NONE, NONE), - MFPR_168(GPIO69, 0x114, GPIO, LCD, NONE, XD, NONE, NONE, NONE, NONE), - MFPR_168(GPIO70, 0x118, GPIO, LCD, NONE, XD, NONE, NONE, NONE, NONE), - MFPR_168(GPIO71, 0x11C, GPIO, LCD, NONE, XD, NONE, NONE, NONE, NONE), - MFPR_168(GPIO72, 0x120, GPIO, LCD, NONE, XD, NONE, NONE, NONE, NONE), - MFPR_168(GPIO73, 0x124, GPIO, LCD, NONE, XD, NONE, NONE, NONE, NONE), - MFPR_168(GPIO74, 0x128, GPIO, LCD, PWM, XD, NONE, NONE, NONE, NONE), - MFPR_168(GPIO75, 0x12C, GPIO, LCD, PWM, XD, ONE_WIRE, NONE, NONE, NONE), - MFPR_168(GPIO76, 0x130, GPIO, LCD, PWM, I2C, NONE, NONE, MSP_INS, NONE), - MFPR_168(GPIO77, 0x134, GPIO, LCD, PWM1, I2C, ONE_WIRE, NONE, XD, NONE), - MFPR_168(GPIO78, 0x138, GPIO, LCD, NONE, NONE, NONE, MMC4, NONE, NONE), - MFPR_168(GPIO79, 0x13C, GPIO, LCD, NONE, NONE, ONE_WIRE, MMC4, NONE, NONE), - MFPR_168(GPIO80, 0x140, GPIO, LCD, NONE, I2C, NONE, MMC4, NONE, NONE), - MFPR_168(GPIO81, 0x144, GPIO, LCD, NONE, I2C, ONE_WIRE, MMC4, NONE, NONE), - MFPR_168(GPIO82, 0x148, GPIO, LCD, PWM, NONE, NONE, MMC4, NONE, NONE), - MFPR_168(GPIO83, 0x14C, GPIO, LCD, PWM, NONE, RESET, MMC4, NONE, NONE), - MFPR_168(GPIO84, 0x150, GPIO, NONE, PWM, ONE_WIRE, PWM1, NONE, NONE, EXT_32K_IN), - MFPR_168(GPIO85, 0x154, GPIO, NONE, PWM1, NONE, NONE, NONE, NONE, USB), - MFPR_168(GPIO86, 0x158, GPIO, MMC2, UART2, NONE, JTAG, ETH_TX, SSP5_TX, SSP5), - MFPR_168(GPIO87, 0x15C, GPIO, MMC2, UART2, NONE, JTAG, ETH_TX, SSP5, SSP5_TX), - MFPR_168(GPIO88, 0x160, GPIO, MMC2, UART2, UART2_TX, JTAG, ETH_TX, ETH_RX, SSP5), - MFPR_168(GPIO89, 0x164, GPIO, MMC2, UART2_TX, UART2, JTAG, ETH_TX, ETH_RX, SSP5), - MFPR_168(GPIO90, 0x168, GPIO, MMC2, NONE, SSP3, JTAG, ETH_TX, ETH_RX, NONE), - MFPR_168(GPIO91, 0x16C, GPIO, MMC2, NONE, SSP3, SSP4, ETH_TX, ETH_RX, NONE), - MFPR_168(GPIO92, 0x170, GPIO, MMC2, NONE, SSP3, SSP3_TX, ETH, NONE, NONE), - MFPR_168(GPIO93, 0x174, GPIO, MMC2, NONE, SSP3_TX, SSP3, ETH, NONE, NONE), - MFPR_168(GPIO94, 0x178, GPIO, MMC2_CMD, SSP3, AC97_SYSCLK, AC97, ETH, NONE, NONE), - MFPR_168(GPIO95, 0x17C, GPIO, MMC2_CLK, NONE, NONE, AC97, ETH, NONE, NONE), - MFPR_168(GPIO96, 0x180, GPIO, PWM, NONE, MMC2, NONE, ETH_RX, ETH_TX, NONE), - MFPR_168(GPIO97, 0x184, GPIO, PWM, ONE_WIRE, NONE, NONE, ETH_RX, ETH_TX, NONE), - MFPR_168(GPIO98, 0x188, GPIO, PWM1, UART3_TX, UART3, NONE, ETH_RX, ETH_TX, NONE), - MFPR_168(GPIO99, 0x18C, GPIO, ONE_WIRE, UART3, UART3_TX, NONE, ETH_RX, ETH_TX, NONE), - MFPR_168(GPIO100, 0x190, GPIO, NONE, UART3_CTS, UART3, NONE, ETH, NONE, NONE), - MFPR_168(GPIO101, 0x194, GPIO, NONE, UART3, UART3_CTS, NONE, ETH, NONE, NONE), - MFPR_168(GPIO102, 0x198, GPIO, I2C, UART3, SSP4, NONE, NONE, NONE, NONE), - MFPR_168(GPIO103, 0x19C, GPIO, I2C, UART3, SSP4, SSP2, ETH, NONE, NONE), - MFPR_168(GPIO104, 0x1A0, GPIO, PWM, UART1, SSP4, SSP4_TX, AC97, KP_MKOUT, NONE), - MFPR_168(GPIO105, 0x1A4, GPIO, I2C, UART1, SSP4_TX, SSP4, AC97, KP_MKOUT, NONE), - MFPR_168(GPIO106, 0x1A8, GPIO, I2C, PWM1, AC97_SYSCLK, MMC2, NONE, KP_MKOUT, NONE), - MFPR_168(GPIO107, 0x1AC, GPIO, UART1_TX, UART1, NONE, SSP2, MSP_DAT3, NONE, KP_MKIN), - MFPR_168(GPIO108, 0x1B0, GPIO, UART1, UART1_TX, NONE, SSP2_TX, MSP, NONE, KP_MKIN), - MFPR_168(GPIO109, 0x1B4, GPIO, UART1_CTS, UART1, NONE, AC97_SYSCLK, MSP, NONE, KP_MKIN), - MFPR_168(GPIO110, 0x1B8, GPIO, UART1, UART1_CTS, NONE, SMC_RDY, MSP, NONE, KP_MKIN), - MFPR_168(GPIO111, 0x1BC, GPIO, UART1_nRI, UART1, SSP3, SSP2, MSP, XD, KP_MKOUT), - MFPR_168(GPIO112, 0x1C0, GPIO, UART1_DTR, UART1, ONE_WIRE, SSP2, MSP, XD, KP_MKOUT), - MFPR_168(GPIO113, 0x1C4, GPIO, NONE, NONE, NONE, NONE, NONE, AC97_SYSCLK, NONE), - MFPR_168(GPIO114, 0x1C8, GPIO, SSP1, NONE, NONE, NONE, NONE, AC97, NONE), - MFPR_168(GPIO115, 0x1CC, GPIO, SSP1, NONE, NONE, NONE, NONE, AC97, NONE), - MFPR_168(GPIO116, 0x1D0, GPIO, SSP1_TX, SSP1, NONE, NONE, NONE, AC97, NONE), - MFPR_168(GPIO117, 0x1D4, GPIO, SSP1, SSP1_TX, NONE, MMC2_CMD, NONE, AC97, NONE), - MFPR_168(GPIO118, 0x1D8, GPIO, SSP2, NONE, NONE, MMC2_CLK, NONE, AC97, KP_MKIN), - MFPR_168(GPIO119, 0x1DC, GPIO, SSP2, NONE, NONE, MMC2, NONE, AC97, KP_MKIN), - MFPR_168(GPIO120, 0x1E0, GPIO, SSP2, SSP2_TX, NONE, MMC2, NONE, NONE, KP_MKIN), - MFPR_168(GPIO121, 0x1E4, GPIO, SSP2_TX, SSP2, NONE, MMC2, NONE, NONE, KP_MKIN), - MFPR_168(GPIO122, 0x1E8, GPIO, AC97_SYSCLK, SSP2, PWM, MMC2, NONE, NONE, NONE), - MFPR_168(PWR_SCL, 0x1EC, PWRI2C, NONE, NONE, NONE, NONE, NONE, GPIO, MMC4), - MFPR_168(PWR_SDA, 0x1F0, PWRI2C, NONE, NONE, NONE, NONE, NONE, GPIO, NONE), - MFPR_168(TDI, 0x1F4, JTAG, PWM1, UART2, MMC4, SSP5, NONE, XD, MMC4), - MFPR_168(TMS, 0x1F8, JTAG, PWM, UART2, NONE, SSP5, NONE, XD, MMC4), - MFPR_168(TCK, 0x1FC, JTAG, PWM, UART2, UART2_TX, SSP5, NONE, XD, MMC4), - MFPR_168(TDO, 0x200, JTAG, PWM, UART2_TX, UART2, SSP5_TX, NONE, XD, MMC4), - MFPR_168(TRST, 0x204, JTAG, ONE_WIRE, SSP2, SSP3, AC97_SYSCLK, NONE, XD, MMC4), - MFPR_168(WAKEUP, 0x208, WAKEUP, ONE_WIRE, PWM1, PWM, SSP2, NONE, GPIO, MMC4), -}; - -static const unsigned p168_jtag_pin1[] = {TDI, TMS, TCK, TDO, TRST}; -static const unsigned p168_wakeup_pin1[] = {WAKEUP}; -static const unsigned p168_ssp1rx_pin1[] = {GPIO114, GPIO115, GPIO116}; -static const unsigned p168_ssp1tx_pin1[] = {GPIO117}; -static const unsigned p168_ssp4rx_pin1[] = {GPIO102, GPIO103, GPIO104}; -static const unsigned p168_ssp4tx_pin1[] = {GPIO105}; -static const unsigned p168_ssp5rx_pin1[] = {GPIO86, GPIO88, GPIO89}; -static const unsigned p168_ssp5tx_pin1[] = {GPIO87}; -static const unsigned p168_i2c_pin1[] = {GPIO105, GPIO106}; -static const unsigned p168_pwri2c_pin1[] = {PWR_SCL, PWR_SDA}; -static const unsigned p168_mmc1_pin1[] = {GPIO40, GPIO41, GPIO43, GPIO46, - GPIO49, GPIO51, GPIO52, GPIO53}; -static const unsigned p168_mmc2_data_pin1[] = {GPIO90, GPIO91, GPIO92, GPIO93}; -static const unsigned p168_mmc2_cmd_pin1[] = {GPIO94}; -static const unsigned p168_mmc2_clk_pin1[] = {GPIO95}; -static const unsigned p168_mmc3_data_pin1[] = {GPIO0, GPIO1, GPIO2, GPIO3, - GPIO4, GPIO5, GPIO6, GPIO7}; -static const unsigned p168_mmc3_cmd_pin1[] = {GPIO9}; -static const unsigned p168_mmc3_clk_pin1[] = {GPIO8}; -static const unsigned p168_eth_pin1[] = {GPIO92, GPIO93, GPIO100, GPIO101, - GPIO103}; -static const unsigned p168_ethtx_pin1[] = {GPIO86, GPIO87, GPIO88, GPIO89, - GPIO90, GPIO91}; -static const unsigned p168_ethrx_pin1[] = {GPIO94, GPIO95, GPIO96, GPIO97, - GPIO98, GPIO99}; -static const unsigned p168_uart1rx_pin1[] = {GPIO107}; -static const unsigned p168_uart1tx_pin1[] = {GPIO108}; -static const unsigned p168_uart3rx_pin1[] = {GPIO98, GPIO100, GPIO101}; -static const unsigned p168_uart3tx_pin1[] = {GPIO99}; -static const unsigned p168_msp_pin1[] = {GPIO40, GPIO41, GPIO42, GPIO43, - GPIO44, GPIO50}; -static const unsigned p168_ccic_pin1[] = {GPIO37, GPIO38, GPIO39, GPIO40, - GPIO41, GPIO42, GPIO44, GPIO45, GPIO46, GPIO48, GPIO54, GPIO55}; -static const unsigned p168_xd_pin1[] = {GPIO37, GPIO38, GPIO39, GPIO40, - GPIO41, GPIO42, GPIO44, GPIO45, GPIO47, GPIO48, GPIO49, GPIO50, - GPIO51, GPIO52}; -static const unsigned p168_lcd_pin1[] = {GPIO56, GPIO57, GPIO58, GPIO59, - GPIO60, GPIO61, GPIO62, GPIO63, GPIO64, GPIO65, GPIO66, GPIO67, - GPIO68, GPIO69, GPIO70, GPIO71, GPIO72, GPIO73, GPIO74, GPIO75, - GPIO76, GPIO77, GPIO78, GPIO79, GPIO80, GPIO81, GPIO82, GPIO83}; -static const unsigned p168_dfio_pin1[] = {GPIO0, GPIO1, GPIO2, GPIO3, - GPIO4, GPIO5, GPIO6, GPIO7, GPIO8, GPIO9, GPIO10, GPIO11, GPIO12, - GPIO13, GPIO14, GPIO15}; -static const unsigned p168_nand_pin1[] = {GPIO16, GPIO17, GPIO21, GPIO22, - GPIO24, GPIO26}; -static const unsigned p168_smc_pin1[] = {GPIO23, GPIO25, GPIO29, GPIO35, - GPIO36}; -static const unsigned p168_smccs0_pin1[] = {GPIO18}; -static const unsigned p168_smccs1_pin1[] = {GPIO34}; -static const unsigned p168_smcrdy_pin1[] = {GPIO28}; -static const unsigned p168_ac97sysclk_pin1[] = {GPIO113}; -static const unsigned p168_ac97_pin1[] = {GPIO114, GPIO115, GPIO117, GPIO118, - GPIO119}; -static const unsigned p168_cf_pin1[] = {GPIO19, GPIO20, GPIO23, GPIO25, - GPIO28, GPIO29, GPIO30, GPIO31, GPIO32, GPIO33, GPIO34, GPIO35, - GPIO36}; -static const unsigned p168_kpmkin_pin1[] = {GPIO109, GPIO110, GPIO121}; -static const unsigned p168_kpmkout_pin1[] = {GPIO111, GPIO112}; -static const unsigned p168_gpio86_pin1[] = {WAKEUP}; -static const unsigned p168_gpio86_pin2[] = {GPIO86}; -static const unsigned p168_gpio87_pin1[] = {GPIO87}; -static const unsigned p168_gpio87_pin2[] = {PWR_SDA}; -static const unsigned p168_gpio88_pin1[] = {GPIO88}; -static const unsigned p168_gpio88_pin2[] = {PWR_SCL}; - -static struct pxa3xx_pin_group pxa168_grps[] = { - GRP_168("uart1rx-1", UART1, p168_uart1rx_pin1), - GRP_168("uart1tx-1", UART1_TX, p168_uart1tx_pin1), - GRP_168("uart3rx-1", UART3, p168_uart3rx_pin1), - GRP_168("uart3tx-1", UART3_TX, p168_uart3tx_pin1), - GRP_168("ssp1rx-1", SSP1, p168_ssp1rx_pin1), - GRP_168("ssp1tx-1", SSP1_TX, p168_ssp1tx_pin1), - GRP_168("ssp4rx-1", SSP4, p168_ssp4rx_pin1), - GRP_168("ssp4tx-1", SSP4_TX, p168_ssp4tx_pin1), - GRP_168("ssp5rx-1", SSP5, p168_ssp5rx_pin1), - GRP_168("ssp5tx-1", SSP5_TX, p168_ssp5tx_pin1), - GRP_168("jtag", JTAG, p168_jtag_pin1), - GRP_168("wakeup", WAKEUP, p168_wakeup_pin1), - GRP_168("i2c", I2C, p168_i2c_pin1), - GRP_168("pwri2c", PWRI2C, p168_pwri2c_pin1), - GRP_168("mmc1 8p1", MMC1, p168_mmc1_pin1), - GRP_168("mmc2 4p1", MMC2, p168_mmc2_data_pin1), - GRP_168("mmc2 cmd1", MMC2_CMD, p168_mmc2_cmd_pin1), - GRP_168("mmc2 clk1", MMC2_CLK, p168_mmc2_clk_pin1), - GRP_168("mmc3 8p1", MMC3, p168_mmc3_data_pin1), - GRP_168("mmc3 cmd1", MMC3_CMD, p168_mmc3_cmd_pin1), - GRP_168("mmc3 clk1", MMC3_CLK, p168_mmc3_clk_pin1), - GRP_168("eth", ETH, p168_eth_pin1), - GRP_168("eth rx", ETH_RX, p168_ethrx_pin1), - GRP_168("eth tx", ETH_TX, p168_ethtx_pin1), - GRP_168("msp", MSP, p168_msp_pin1), - GRP_168("ccic", CCIC, p168_ccic_pin1), - GRP_168("xd", XD, p168_xd_pin1), - GRP_168("lcd", LCD, p168_lcd_pin1), - GRP_168("dfio", DFIO, p168_dfio_pin1), - GRP_168("nand", NAND, p168_nand_pin1), - GRP_168("smc", SMC, p168_smc_pin1), - GRP_168("smc cs0", SMC_CS0, p168_smccs0_pin1), - GRP_168("smc cs1", SMC_CS1, p168_smccs1_pin1), - GRP_168("smc rdy", SMC_RDY, p168_smcrdy_pin1), - GRP_168("ac97 sysclk", AC97_SYSCLK, p168_ac97sysclk_pin1), - GRP_168("ac97", AC97, p168_ac97_pin1), - GRP_168("cf", CF, p168_cf_pin1), - GRP_168("kp mkin 3p1", KP_MKIN, p168_kpmkin_pin1), - GRP_168("kp mkout 2p1", KP_MKOUT, p168_kpmkout_pin1), - GRP_168("gpio86-1", GPIO, p168_gpio86_pin1), - GRP_168("gpio86-2", GPIO, p168_gpio86_pin2), - GRP_168("gpio87-1", GPIO, p168_gpio87_pin1), - GRP_168("gpio87-2", GPIO, p168_gpio87_pin2), - GRP_168("gpio88-1", GPIO, p168_gpio88_pin1), - GRP_168("gpio88-2", GPIO, p168_gpio88_pin2), -}; - -static const char * const p168_uart1rx_grps[] = {"uart1rx-1"}; -static const char * const p168_uart1tx_grps[] = {"uart1tx-1"}; -static const char * const p168_uart3rx_grps[] = {"uart3rx-1"}; -static const char * const p168_uart3tx_grps[] = {"uart3tx-1"}; -static const char * const p168_ssp1rx_grps[] = {"ssp1rx-1"}; -static const char * const p168_ssp1tx_grps[] = {"ssp1tx-1"}; -static const char * const p168_ssp4rx_grps[] = {"ssp4rx-1"}; -static const char * const p168_ssp4tx_grps[] = {"ssp4tx-1"}; -static const char * const p168_ssp5rx_grps[] = {"ssp5rx-1"}; -static const char * const p168_ssp5tx_grps[] = {"ssp5tx-1"}; -static const char * const p168_i2c_grps[] = {"i2c"}; -static const char * const p168_pwri2c_grps[] = {"pwri2c"}; -static const char * const p168_mmc1_grps[] = {"mmc1 8p1"}; -static const char * const p168_mmc2_data_grps[] = {"mmc2 4p1"}; -static const char * const p168_mmc2_cmd_grps[] = {"mmc2 cmd1"}; -static const char * const p168_mmc2_clk_grps[] = {"mmc2 clk1"}; -static const char * const p168_mmc3_data_grps[] = {"mmc3 8p1"}; -static const char * const p168_mmc3_cmd_grps[] = {"mmc3 cmd1"}; -static const char * const p168_mmc3_clk_grps[] = {"mmc3 clk1"}; -static const char * const p168_eth_grps[] = {"eth"}; -static const char * const p168_ethrx_grps[] = {"eth rx"}; -static const char * const p168_ethtx_grps[] = {"eth tx"}; -static const char * const p168_msp_grps[] = {"msp"}; -static const char * const p168_ccic_grps[] = {"ccic"}; -static const char * const p168_xd_grps[] = {"xd"}; -static const char * const p168_lcd_grps[] = {"lcd"}; -static const char * const p168_dfio_grps[] = {"dfio"}; -static const char * const p168_nand_grps[] = {"nand"}; -static const char * const p168_smc_grps[] = {"smc"}; -static const char * const p168_smccs0_grps[] = {"smc cs0"}; -static const char * const p168_smccs1_grps[] = {"smc cs1"}; -static const char * const p168_smcrdy_grps[] = {"smc rdy"}; -static const char * const p168_ac97sysclk_grps[] = {"ac97 sysclk"}; -static const char * const p168_ac97_grps[] = {"ac97"}; -static const char * const p168_cf_grps[] = {"cf"}; -static const char * const p168_kpmkin_grps[] = {"kp mkin 3p1"}; -static const char * const p168_kpmkout_grps[] = {"kp mkout 2p1"}; -static const char * const p168_gpio86_grps[] = {"gpio86-1", "gpio86-2"}; -static const char * const p168_gpio87_grps[] = {"gpio87-1", "gpio87-2"}; -static const char * const p168_gpio88_grps[] = {"gpio88-1", "gpio88-2"}; - -static struct pxa3xx_pmx_func pxa168_funcs[] = { - {"uart1 rx", ARRAY_AND_SIZE(p168_uart1rx_grps)}, - {"uart1 tx", ARRAY_AND_SIZE(p168_uart1tx_grps)}, - {"uart3 rx", ARRAY_AND_SIZE(p168_uart3rx_grps)}, - {"uart3 tx", ARRAY_AND_SIZE(p168_uart3tx_grps)}, - {"ssp1 rx", ARRAY_AND_SIZE(p168_ssp1rx_grps)}, - {"ssp1 tx", ARRAY_AND_SIZE(p168_ssp1tx_grps)}, - {"ssp4 rx", ARRAY_AND_SIZE(p168_ssp4rx_grps)}, - {"ssp4 tx", ARRAY_AND_SIZE(p168_ssp4tx_grps)}, - {"ssp5 rx", ARRAY_AND_SIZE(p168_ssp5rx_grps)}, - {"ssp5 tx", ARRAY_AND_SIZE(p168_ssp5tx_grps)}, - {"i2c", ARRAY_AND_SIZE(p168_i2c_grps)}, - {"pwri2c", ARRAY_AND_SIZE(p168_pwri2c_grps)}, - {"mmc1", ARRAY_AND_SIZE(p168_mmc1_grps)}, - {"mmc2", ARRAY_AND_SIZE(p168_mmc2_data_grps)}, - {"mmc2 cmd", ARRAY_AND_SIZE(p168_mmc2_cmd_grps)}, - {"mmc2 clk", ARRAY_AND_SIZE(p168_mmc2_clk_grps)}, - {"mmc3", ARRAY_AND_SIZE(p168_mmc3_data_grps)}, - {"mmc3 cmd", ARRAY_AND_SIZE(p168_mmc3_cmd_grps)}, - {"mmc3 clk", ARRAY_AND_SIZE(p168_mmc3_clk_grps)}, - {"eth", ARRAY_AND_SIZE(p168_eth_grps)}, - {"eth rx", ARRAY_AND_SIZE(p168_ethrx_grps)}, - {"eth tx", ARRAY_AND_SIZE(p168_ethtx_grps)}, - {"msp", ARRAY_AND_SIZE(p168_msp_grps)}, - {"ccic", ARRAY_AND_SIZE(p168_ccic_grps)}, - {"xd", ARRAY_AND_SIZE(p168_xd_grps)}, - {"lcd", ARRAY_AND_SIZE(p168_lcd_grps)}, - {"dfio", ARRAY_AND_SIZE(p168_dfio_grps)}, - {"nand", ARRAY_AND_SIZE(p168_nand_grps)}, - {"smc", ARRAY_AND_SIZE(p168_smc_grps)}, - {"smc cs0", ARRAY_AND_SIZE(p168_smccs0_grps)}, - {"smc cs1", ARRAY_AND_SIZE(p168_smccs1_grps)}, - {"smc rdy", ARRAY_AND_SIZE(p168_smcrdy_grps)}, - {"ac97", ARRAY_AND_SIZE(p168_ac97_grps)}, - {"ac97 sysclk", ARRAY_AND_SIZE(p168_ac97sysclk_grps)}, - {"cf", ARRAY_AND_SIZE(p168_cf_grps)}, - {"kpmkin", ARRAY_AND_SIZE(p168_kpmkin_grps)}, - {"kpmkout", ARRAY_AND_SIZE(p168_kpmkout_grps)}, - {"gpio86", ARRAY_AND_SIZE(p168_gpio86_grps)}, - {"gpio87", ARRAY_AND_SIZE(p168_gpio87_grps)}, - {"gpio88", ARRAY_AND_SIZE(p168_gpio88_grps)}, -}; - -static struct pinctrl_desc pxa168_pctrl_desc = { - .name = "pxa168-pinctrl", - .owner = THIS_MODULE, -}; - -static struct pxa3xx_pinmux_info pxa168_info = { - .mfp = pxa168_mfp, - .num_mfp = ARRAY_SIZE(pxa168_mfp), - .grps = pxa168_grps, - .num_grps = ARRAY_SIZE(pxa168_grps), - .funcs = pxa168_funcs, - .num_funcs = ARRAY_SIZE(pxa168_funcs), - .num_gpio = 128, - .desc = &pxa168_pctrl_desc, - .pads = pxa168_pads, - .num_pads = ARRAY_SIZE(pxa168_pads), - - .cputype = PINCTRL_PXA168, - .ds_mask = PXA168_DS_MASK, - .ds_shift = PXA168_DS_SHIFT, -}; - -static int pxa168_pinmux_probe(struct platform_device *pdev) -{ - return pxa3xx_pinctrl_register(pdev, &pxa168_info); -} - -static int pxa168_pinmux_remove(struct platform_device *pdev) -{ - return pxa3xx_pinctrl_unregister(pdev); -} - -static struct platform_driver pxa168_pinmux_driver = { - .driver = { - .name = "pxa168-pinmux", - .owner = THIS_MODULE, - }, - .probe = pxa168_pinmux_probe, - .remove = pxa168_pinmux_remove, -}; - -static int __init pxa168_pinmux_init(void) -{ - return platform_driver_register(&pxa168_pinmux_driver); -} -core_initcall_sync(pxa168_pinmux_init); - -static void __exit pxa168_pinmux_exit(void) -{ - platform_driver_unregister(&pxa168_pinmux_driver); -} -module_exit(pxa168_pinmux_exit); - -MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>"); -MODULE_DESCRIPTION("PXA3xx pin control driver"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-pxa3xx.c b/drivers/pinctrl/pinctrl-pxa3xx.c deleted file mode 100644 index 1f49bb02a6af..000000000000 --- a/drivers/pinctrl/pinctrl-pxa3xx.c +++ /dev/null @@ -1,227 +0,0 @@ -/* - * linux/drivers/pinctrl/pinctrl-pxa3xx.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - * - * Copyright (C) 2011, Marvell Technology Group Ltd. - * - * Author: Haojian Zhuang <haojian.zhuang@marvell.com> - * - */ - -#include <linux/err.h> -#include <linux/module.h> -#include <linux/device.h> -#include <linux/io.h> -#include <linux/platform_device.h> -#include <linux/slab.h> -#include "pinctrl-pxa3xx.h" - -static struct pinctrl_gpio_range pxa3xx_pinctrl_gpio_range = { - .name = "PXA3xx GPIO", - .id = 0, - .base = 0, - .pin_base = 0, -}; - -static int pxa3xx_get_groups_count(struct pinctrl_dev *pctrldev) -{ - struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - - return info->num_grps; -} - -static const char *pxa3xx_get_group_name(struct pinctrl_dev *pctrldev, - unsigned selector) -{ - struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - - return info->grps[selector].name; -} - -static int pxa3xx_get_group_pins(struct pinctrl_dev *pctrldev, - unsigned selector, - const unsigned **pins, - unsigned *num_pins) -{ - struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - - *pins = info->grps[selector].pins; - *num_pins = info->grps[selector].npins; - return 0; -} - -static struct pinctrl_ops pxa3xx_pctrl_ops = { - .get_groups_count = pxa3xx_get_groups_count, - .get_group_name = pxa3xx_get_group_name, - .get_group_pins = pxa3xx_get_group_pins, -}; - -static int pxa3xx_pmx_get_funcs_count(struct pinctrl_dev *pctrldev) -{ - struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - - return info->num_funcs; -} - -static const char *pxa3xx_pmx_get_func_name(struct pinctrl_dev *pctrldev, - unsigned func) -{ - struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - return info->funcs[func].name; -} - -static int pxa3xx_pmx_get_groups(struct pinctrl_dev *pctrldev, unsigned func, - const char * const **groups, - unsigned * const num_groups) -{ - struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - *groups = info->funcs[func].groups; - *num_groups = info->funcs[func].num_groups; - return 0; -} - -/* Return function number. If failure, return negative value. */ -static int match_mux(struct pxa3xx_mfp_pin *mfp, unsigned mux) -{ - int i; - for (i = 0; i < PXA3xx_MAX_MUX; i++) { - if (mfp->func[i] == mux) - break; - } - if (i >= PXA3xx_MAX_MUX) - return -EINVAL; - return i; -} - -/* check whether current pin configuration is valid. Negative for failure */ -static int match_group_mux(struct pxa3xx_pin_group *grp, - struct pxa3xx_pinmux_info *info, - unsigned mux) -{ - int i, pin, ret = 0; - for (i = 0; i < grp->npins; i++) { - pin = grp->pins[i]; - ret = match_mux(&info->mfp[pin], mux); - if (ret < 0) { - dev_err(info->dev, "Can't find mux %d on pin%d\n", - mux, pin); - break; - } - } - return ret; -} - -static int pxa3xx_pmx_enable(struct pinctrl_dev *pctrldev, unsigned func, - unsigned group) -{ - struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - struct pxa3xx_pin_group *pin_grp = &info->grps[group]; - unsigned int data; - int i, mfpr, pin, pin_func; - - if (!pin_grp->npins || - (match_group_mux(pin_grp, info, pin_grp->mux) < 0)) { - dev_err(info->dev, "Failed to set the pin group: %d\n", group); - return -EINVAL; - } - for (i = 0; i < pin_grp->npins; i++) { - pin = pin_grp->pins[i]; - pin_func = match_mux(&info->mfp[pin], pin_grp->mux); - mfpr = info->mfp[pin].mfpr; - data = readl_relaxed(info->virt_base + mfpr); - data &= ~MFPR_FUNC_MASK; - data |= pin_func; - writel_relaxed(data, info->virt_base + mfpr); - } - return 0; -} - -static int pxa3xx_pmx_request_gpio(struct pinctrl_dev *pctrldev, - struct pinctrl_gpio_range *range, - unsigned pin) -{ - struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - unsigned int data; - int pin_func, mfpr; - - pin_func = match_mux(&info->mfp[pin], PXA3xx_MUX_GPIO); - if (pin_func < 0) { - dev_err(info->dev, "No GPIO function on pin%d (%s)\n", - pin, info->pads[pin].name); - return -EINVAL; - } - mfpr = info->mfp[pin].mfpr; - /* write gpio function into mfpr register */ - data = readl_relaxed(info->virt_base + mfpr) & ~MFPR_FUNC_MASK; - data |= pin_func; - writel_relaxed(data, info->virt_base + mfpr); - return 0; -} - -static struct pinmux_ops pxa3xx_pmx_ops = { - .get_functions_count = pxa3xx_pmx_get_funcs_count, - .get_function_name = pxa3xx_pmx_get_func_name, - .get_function_groups = pxa3xx_pmx_get_groups, - .enable = pxa3xx_pmx_enable, - .gpio_request_enable = pxa3xx_pmx_request_gpio, -}; - -int pxa3xx_pinctrl_register(struct platform_device *pdev, - struct pxa3xx_pinmux_info *info) -{ - struct pinctrl_desc *desc; - struct resource *res; - - if (!info || !info->cputype) - return -EINVAL; - desc = info->desc; - desc->pins = info->pads; - desc->npins = info->num_pads; - desc->pctlops = &pxa3xx_pctrl_ops; - desc->pmxops = &pxa3xx_pmx_ops; - info->dev = &pdev->dev; - pxa3xx_pinctrl_gpio_range.npins = info->num_gpio; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENOENT; - info->virt_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(info->virt_base)) - return PTR_ERR(info->virt_base); - info->pctrl = pinctrl_register(desc, &pdev->dev, info); - if (!info->pctrl) { - dev_err(&pdev->dev, "failed to register PXA pinmux driver\n"); - return -EINVAL; - } - pinctrl_add_gpio_range(info->pctrl, &pxa3xx_pinctrl_gpio_range); - platform_set_drvdata(pdev, info); - return 0; -} - -int pxa3xx_pinctrl_unregister(struct platform_device *pdev) -{ - struct pxa3xx_pinmux_info *info = platform_get_drvdata(pdev); - - pinctrl_unregister(info->pctrl); - platform_set_drvdata(pdev, NULL); - return 0; -} - -static int __init pxa3xx_pinctrl_init(void) -{ - pr_info("pxa3xx-pinctrl: PXA3xx pinctrl driver initializing\n"); - return 0; -} -core_initcall_sync(pxa3xx_pinctrl_init); - -static void __exit pxa3xx_pinctrl_exit(void) -{ -} -module_exit(pxa3xx_pinctrl_exit); - -MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>"); -MODULE_DESCRIPTION("PXA3xx pin control driver"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-pxa3xx.h b/drivers/pinctrl/pinctrl-pxa3xx.h deleted file mode 100644 index 92fad0880834..000000000000 --- a/drivers/pinctrl/pinctrl-pxa3xx.h +++ /dev/null @@ -1,262 +0,0 @@ -/* - * linux/drivers/pinctrl/pinctrl-pxa3xx.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - * - * Copyright (C) 2011, Marvell Technology Group Ltd. - * - * Author: Haojian Zhuang <haojian.zhuang@marvell.com> - * - */ - -#ifndef __PINCTRL_PXA3XX_H - -#include <linux/pinctrl/pinctrl.h> -#include <linux/pinctrl/pinmux.h> - -#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) - -#define PXA3xx_MUX_GPIO 0 - -#define PXA3xx_MAX_MUX 8 -#define MFPR_FUNC_MASK 0x7 - -enum pxa_cpu_type { - PINCTRL_INVALID = 0, - PINCTRL_PXA300, - PINCTRL_PXA310, - PINCTRL_PXA320, - PINCTRL_PXA168, - PINCTRL_PXA910, - PINCTRL_PXA930, - PINCTRL_PXA955, - PINCTRL_MMP2, - PINCTRL_MAX, -}; - -struct pxa3xx_mfp_pin { - const char *name; - const unsigned int pin; - const unsigned int mfpr; /* register offset */ - const unsigned short func[8]; -}; - -struct pxa3xx_pin_group { - const char *name; - const unsigned mux; - const unsigned *pins; - const unsigned npins; -}; - -struct pxa3xx_pmx_func { - const char *name; - const char * const * groups; - const unsigned num_groups; -}; - -struct pxa3xx_pinmux_info { - struct device *dev; - struct pinctrl_dev *pctrl; - enum pxa_cpu_type cputype; - void __iomem *virt_base; - - struct pxa3xx_mfp_pin *mfp; - unsigned int num_mfp; - struct pxa3xx_pin_group *grps; - unsigned int num_grps; - struct pxa3xx_pmx_func *funcs; - unsigned int num_funcs; - unsigned int num_gpio; - struct pinctrl_desc *desc; - struct pinctrl_pin_desc *pads; - unsigned int num_pads; - - unsigned ds_mask; /* drive strength mask */ - unsigned ds_shift; /* drive strength shift */ - unsigned slp_mask; /* sleep mask */ - unsigned slp_input_low; - unsigned slp_input_high; - unsigned slp_output_low; - unsigned slp_output_high; - unsigned slp_float; -}; - -enum pxa3xx_pin_list { - GPIO0 = 0, - GPIO1, - GPIO2, - GPIO3, - GPIO4, - GPIO5, - GPIO6, - GPIO7, - GPIO8, - GPIO9, - GPIO10, /* 10 */ - GPIO11, - GPIO12, - GPIO13, - GPIO14, - GPIO15, - GPIO16, - GPIO17, - GPIO18, - GPIO19, - GPIO20, /* 20 */ - GPIO21, - GPIO22, - GPIO23, - GPIO24, - GPIO25, - GPIO26, - GPIO27, - GPIO28, - GPIO29, - GPIO30, /* 30 */ - GPIO31, - GPIO32, - GPIO33, - GPIO34, - GPIO35, - GPIO36, - GPIO37, - GPIO38, - GPIO39, - GPIO40, /* 40 */ - GPIO41, - GPIO42, - GPIO43, - GPIO44, - GPIO45, - GPIO46, - GPIO47, - GPIO48, - GPIO49, - GPIO50, /* 50 */ - GPIO51, - GPIO52, - GPIO53, - GPIO54, - GPIO55, - GPIO56, - GPIO57, - GPIO58, - GPIO59, - GPIO60, /* 60 */ - GPIO61, - GPIO62, - GPIO63, - GPIO64, - GPIO65, - GPIO66, - GPIO67, - GPIO68, - GPIO69, - GPIO70, /* 70 */ - GPIO71, - GPIO72, - GPIO73, - GPIO74, - GPIO75, - GPIO76, - GPIO77, - GPIO78, - GPIO79, - GPIO80, /* 80 */ - GPIO81, - GPIO82, - GPIO83, - GPIO84, - GPIO85, - GPIO86, - GPIO87, - GPIO88, - GPIO89, - GPIO90, /* 90 */ - GPIO91, - GPIO92, - GPIO93, - GPIO94, - GPIO95, - GPIO96, - GPIO97, - GPIO98, - GPIO99, - GPIO100, /* 100 */ - GPIO101, - GPIO102, - GPIO103, - GPIO104, - GPIO105, - GPIO106, - GPIO107, - GPIO108, - GPIO109, - GPIO110, /* 110 */ - GPIO111, - GPIO112, - GPIO113, - GPIO114, - GPIO115, - GPIO116, - GPIO117, - GPIO118, - GPIO119, - GPIO120, /* 120 */ - GPIO121, - GPIO122, - GPIO123, - GPIO124, - GPIO125, - GPIO126, - GPIO127, - GPIO128, - GPIO129, - GPIO130, /* 130 */ - GPIO131, - GPIO132, - GPIO133, - GPIO134, - GPIO135, - GPIO136, - GPIO137, - GPIO138, - GPIO139, - GPIO140, /* 140 */ - GPIO141, - GPIO142, - GPIO143, - GPIO144, - GPIO145, - GPIO146, - GPIO147, - GPIO148, - GPIO149, - GPIO150, /* 150 */ - GPIO151, - GPIO152, - GPIO153, - GPIO154, - GPIO155, - GPIO156, - GPIO157, - GPIO158, - GPIO159, - GPIO160, /* 160 */ - GPIO161, - GPIO162, - GPIO163, - GPIO164, - GPIO165, - GPIO166, - GPIO167, - GPIO168, - GPIO169, -}; - -extern int pxa3xx_pinctrl_register(struct platform_device *pdev, - struct pxa3xx_pinmux_info *info); -extern int pxa3xx_pinctrl_unregister(struct platform_device *pdev); -#endif /* __PINCTRL_PXA3XX_H */ diff --git a/drivers/pinctrl/pinctrl-pxa910.c b/drivers/pinctrl/pinctrl-pxa910.c deleted file mode 100644 index a2f917b847fb..000000000000 --- a/drivers/pinctrl/pinctrl-pxa910.c +++ /dev/null @@ -1,1007 +0,0 @@ -/* - * linux/drivers/pinctrl/pinmux-pxa910.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - * - * Copyright (C) 2011, Marvell Technology Group Ltd. - * - * Author: Haojian Zhuang <haojian.zhuang@marvell.com> - * - */ - -#include <linux/device.h> -#include <linux/module.h> -#include <linux/io.h> -#include <linux/platform_device.h> -#include "pinctrl-pxa3xx.h" - -#define PXA910_DS_MASK 0x1800 -#define PXA910_DS_SHIFT 11 -#define PXA910_SLEEP_MASK 0x38 -#define PXA910_SLEEP_SELECT (1 << 9) -#define PXA910_SLEEP_DATA (1 << 8) -#define PXA910_SLEEP_DIR (1 << 7) - -#define MFPR_910(a, r, f0, f1, f2, f3, f4, f5, f6, f7) \ - { \ - .name = #a, \ - .pin = a, \ - .mfpr = r, \ - .func = { \ - PXA910_MUX_##f0, \ - PXA910_MUX_##f1, \ - PXA910_MUX_##f2, \ - PXA910_MUX_##f3, \ - PXA910_MUX_##f4, \ - PXA910_MUX_##f5, \ - PXA910_MUX_##f6, \ - PXA910_MUX_##f7, \ - }, \ - } - -#define GRP_910(a, m, p) \ - { .name = a, .mux = PXA910_MUX_##m, .pins = p, .npins = ARRAY_SIZE(p), } - -/* 170 pins */ -enum pxa910_pin_list { - /* 0~127: GPIO0~GPIO127 */ - ND_IO15 = 128, - ND_IO14, - ND_IO13, /* 130 */ - ND_IO12, - ND_IO11, - ND_IO10, - ND_IO9, - ND_IO8, - ND_IO7, - ND_IO6, - ND_IO5, - ND_IO4, - ND_IO3, /* 140 */ - ND_IO2, - ND_IO1, - ND_IO0, - ND_NCS0, - ND_NCS1, - SM_NCS0, - SM_NCS1, - ND_NWE, - ND_NRE, - ND_CLE, /* 150 */ - ND_ALE, - SM_SCLK, - ND_RDY0, - SM_ADV, - ND_RDY1, - SM_ADVMUX, - SM_RDY, - MMC1_DAT7, - MMC1_DAT6, - MMC1_DAT5, /* 160 */ - MMC1_DAT4, - MMC1_DAT3, - MMC1_DAT2, - MMC1_DAT1, - MMC1_DAT0, - MMC1_CMD, - MMC1_CLK, - MMC1_CD, - VCXO_OUT, -}; - -enum pxa910_mux { - /* PXA3xx_MUX_GPIO = 0 (predefined in pinctrl-pxa3xx.h) */ - PXA910_MUX_GPIO = 0, - PXA910_MUX_NAND, - PXA910_MUX_USIM2, - PXA910_MUX_EXT_DMA, - PXA910_MUX_EXT_INT, - PXA910_MUX_MMC1, - PXA910_MUX_MMC2, - PXA910_MUX_MMC3, - PXA910_MUX_SM_INT, - PXA910_MUX_PRI_JTAG, - PXA910_MUX_SEC1_JTAG, - PXA910_MUX_SEC2_JTAG, - PXA910_MUX_RESET, /* SLAVE RESET OUT */ - PXA910_MUX_CLK_REQ, - PXA910_MUX_VCXO_REQ, - PXA910_MUX_VCXO_OUT, - PXA910_MUX_VCXO_REQ2, - PXA910_MUX_VCXO_OUT2, - PXA910_MUX_SPI, - PXA910_MUX_SPI2, - PXA910_MUX_GSSP, - PXA910_MUX_SSP0, - PXA910_MUX_SSP1, - PXA910_MUX_SSP2, - PXA910_MUX_DSSP2, - PXA910_MUX_DSSP3, - PXA910_MUX_UART0, - PXA910_MUX_UART1, - PXA910_MUX_UART2, - PXA910_MUX_TWSI, - PXA910_MUX_CCIC, - PXA910_MUX_PWM0, - PXA910_MUX_PWM1, - PXA910_MUX_PWM2, - PXA910_MUX_PWM3, - PXA910_MUX_HSL, - PXA910_MUX_ONE_WIRE, - PXA910_MUX_LCD, - PXA910_MUX_DAC_ST23, - PXA910_MUX_ULPI, - PXA910_MUX_TB, - PXA910_MUX_KP_MK, - PXA910_MUX_KP_DK, - PXA910_MUX_TCU_GPOA, - PXA910_MUX_TCU_GPOB, - PXA910_MUX_ROT, - PXA910_MUX_TDS, - PXA910_MUX_32K_CLK, /* 32KHz CLK OUT */ - PXA910_MUX_MN_CLK, /* MN CLK OUT */ - PXA910_MUX_SMC, - PXA910_MUX_SM_ADDR18, - PXA910_MUX_SM_ADDR19, - PXA910_MUX_SM_ADDR20, - PXA910_MUX_NONE = 0xffff, -}; - - -static struct pinctrl_pin_desc pxa910_pads[] = { - PINCTRL_PIN(GPIO0, "GPIO0"), - PINCTRL_PIN(GPIO1, "GPIO1"), - PINCTRL_PIN(GPIO2, "GPIO2"), - PINCTRL_PIN(GPIO3, "GPIO3"), - PINCTRL_PIN(GPIO4, "GPIO4"), - PINCTRL_PIN(GPIO5, "GPIO5"), - PINCTRL_PIN(GPIO6, "GPIO6"), - PINCTRL_PIN(GPIO7, "GPIO7"), - PINCTRL_PIN(GPIO8, "GPIO8"), - PINCTRL_PIN(GPIO9, "GPIO9"), - PINCTRL_PIN(GPIO10, "GPIO10"), - PINCTRL_PIN(GPIO11, "GPIO11"), - PINCTRL_PIN(GPIO12, "GPIO12"), - PINCTRL_PIN(GPIO13, "GPIO13"), - PINCTRL_PIN(GPIO14, "GPIO14"), - PINCTRL_PIN(GPIO15, "GPIO15"), - PINCTRL_PIN(GPIO16, "GPIO16"), - PINCTRL_PIN(GPIO17, "GPIO17"), - PINCTRL_PIN(GPIO18, "GPIO18"), - PINCTRL_PIN(GPIO19, "GPIO19"), - PINCTRL_PIN(GPIO20, "GPIO20"), - PINCTRL_PIN(GPIO21, "GPIO21"), - PINCTRL_PIN(GPIO22, "GPIO22"), - PINCTRL_PIN(GPIO23, "GPIO23"), - PINCTRL_PIN(GPIO24, "GPIO24"), - PINCTRL_PIN(GPIO25, "GPIO25"), - PINCTRL_PIN(GPIO26, "GPIO26"), - PINCTRL_PIN(GPIO27, "GPIO27"), - PINCTRL_PIN(GPIO28, "GPIO28"), - PINCTRL_PIN(GPIO29, "GPIO29"), - PINCTRL_PIN(GPIO30, "GPIO30"), - PINCTRL_PIN(GPIO31, "GPIO31"), - PINCTRL_PIN(GPIO32, "GPIO32"), - PINCTRL_PIN(GPIO33, "GPIO33"), - PINCTRL_PIN(GPIO34, "GPIO34"), - PINCTRL_PIN(GPIO35, "GPIO35"), - PINCTRL_PIN(GPIO36, "GPIO36"), - PINCTRL_PIN(GPIO37, "GPIO37"), - PINCTRL_PIN(GPIO38, "GPIO38"), - PINCTRL_PIN(GPIO39, "GPIO39"), - PINCTRL_PIN(GPIO40, "GPIO40"), - PINCTRL_PIN(GPIO41, "GPIO41"), - PINCTRL_PIN(GPIO42, "GPIO42"), - PINCTRL_PIN(GPIO43, "GPIO43"), - PINCTRL_PIN(GPIO44, "GPIO44"), - PINCTRL_PIN(GPIO45, "GPIO45"), - PINCTRL_PIN(GPIO46, "GPIO46"), - PINCTRL_PIN(GPIO47, "GPIO47"), - PINCTRL_PIN(GPIO48, "GPIO48"), - PINCTRL_PIN(GPIO49, "GPIO49"), - PINCTRL_PIN(GPIO50, "GPIO50"), - PINCTRL_PIN(GPIO51, "GPIO51"), - PINCTRL_PIN(GPIO52, "GPIO52"), - PINCTRL_PIN(GPIO53, "GPIO53"), - PINCTRL_PIN(GPIO54, "GPIO54"), - PINCTRL_PIN(GPIO55, "GPIO55"), - PINCTRL_PIN(GPIO56, "GPIO56"), - PINCTRL_PIN(GPIO57, "GPIO57"), - PINCTRL_PIN(GPIO58, "GPIO58"), - PINCTRL_PIN(GPIO59, "GPIO59"), - PINCTRL_PIN(GPIO60, "GPIO60"), - PINCTRL_PIN(GPIO61, "GPIO61"), - PINCTRL_PIN(GPIO62, "GPIO62"), - PINCTRL_PIN(GPIO63, "GPIO63"), - PINCTRL_PIN(GPIO64, "GPIO64"), - PINCTRL_PIN(GPIO65, "GPIO65"), - PINCTRL_PIN(GPIO66, "GPIO66"), - PINCTRL_PIN(GPIO67, "GPIO67"), - PINCTRL_PIN(GPIO68, "GPIO68"), - PINCTRL_PIN(GPIO69, "GPIO69"), - PINCTRL_PIN(GPIO70, "GPIO70"), - PINCTRL_PIN(GPIO71, "GPIO71"), - PINCTRL_PIN(GPIO72, "GPIO72"), - PINCTRL_PIN(GPIO73, "GPIO73"), - PINCTRL_PIN(GPIO74, "GPIO74"), - PINCTRL_PIN(GPIO75, "GPIO75"), - PINCTRL_PIN(GPIO76, "GPIO76"), - PINCTRL_PIN(GPIO77, "GPIO77"), - PINCTRL_PIN(GPIO78, "GPIO78"), - PINCTRL_PIN(GPIO79, "GPIO79"), - PINCTRL_PIN(GPIO80, "GPIO80"), - PINCTRL_PIN(GPIO81, "GPIO81"), - PINCTRL_PIN(GPIO82, "GPIO82"), - PINCTRL_PIN(GPIO83, "GPIO83"), - PINCTRL_PIN(GPIO84, "GPIO84"), - PINCTRL_PIN(GPIO85, "GPIO85"), - PINCTRL_PIN(GPIO86, "GPIO86"), - PINCTRL_PIN(GPIO87, "GPIO87"), - PINCTRL_PIN(GPIO88, "GPIO88"), - PINCTRL_PIN(GPIO89, "GPIO89"), - PINCTRL_PIN(GPIO90, "GPIO90"), - PINCTRL_PIN(GPIO91, "GPIO91"), - PINCTRL_PIN(GPIO92, "GPIO92"), - PINCTRL_PIN(GPIO93, "GPIO93"), - PINCTRL_PIN(GPIO94, "GPIO94"), - PINCTRL_PIN(GPIO95, "GPIO95"), - PINCTRL_PIN(GPIO96, "GPIO96"), - PINCTRL_PIN(GPIO97, "GPIO97"), - PINCTRL_PIN(GPIO98, "GPIO98"), - PINCTRL_PIN(GPIO99, "GPIO99"), - PINCTRL_PIN(GPIO100, "GPIO100"), - PINCTRL_PIN(GPIO101, "GPIO101"), - PINCTRL_PIN(GPIO102, "GPIO102"), - PINCTRL_PIN(GPIO103, "GPIO103"), - PINCTRL_PIN(GPIO104, "GPIO104"), - PINCTRL_PIN(GPIO105, "GPIO105"), - PINCTRL_PIN(GPIO106, "GPIO106"), - PINCTRL_PIN(GPIO107, "GPIO107"), - PINCTRL_PIN(GPIO108, "GPIO108"), - PINCTRL_PIN(GPIO109, "GPIO109"), - PINCTRL_PIN(GPIO110, "GPIO110"), - PINCTRL_PIN(GPIO111, "GPIO111"), - PINCTRL_PIN(GPIO112, "GPIO112"), - PINCTRL_PIN(GPIO113, "GPIO113"), - PINCTRL_PIN(GPIO114, "GPIO114"), - PINCTRL_PIN(GPIO115, "GPIO115"), - PINCTRL_PIN(GPIO116, "GPIO116"), - PINCTRL_PIN(GPIO117, "GPIO117"), - PINCTRL_PIN(GPIO118, "GPIO118"), - PINCTRL_PIN(GPIO119, "GPIO119"), - PINCTRL_PIN(GPIO120, "GPIO120"), - PINCTRL_PIN(GPIO121, "GPIO121"), - PINCTRL_PIN(GPIO122, "GPIO122"), - PINCTRL_PIN(GPIO123, "GPIO123"), - PINCTRL_PIN(GPIO124, "GPIO124"), - PINCTRL_PIN(GPIO125, "GPIO125"), - PINCTRL_PIN(GPIO126, "GPIO126"), - PINCTRL_PIN(GPIO127, "GPIO127"), - PINCTRL_PIN(ND_IO15, "ND_IO15"), - PINCTRL_PIN(ND_IO14, "ND_IO14"), - PINCTRL_PIN(ND_IO13, "ND_IO13"), - PINCTRL_PIN(ND_IO12, "ND_IO12"), - PINCTRL_PIN(ND_IO11, "ND_IO11"), - PINCTRL_PIN(ND_IO10, "ND_IO10"), - PINCTRL_PIN(ND_IO9, "ND_IO9"), - PINCTRL_PIN(ND_IO8, "ND_IO8"), - PINCTRL_PIN(ND_IO7, "ND_IO7"), - PINCTRL_PIN(ND_IO6, "ND_IO6"), - PINCTRL_PIN(ND_IO5, "ND_IO5"), - PINCTRL_PIN(ND_IO4, "ND_IO4"), - PINCTRL_PIN(ND_IO3, "ND_IO3"), - PINCTRL_PIN(ND_IO2, "ND_IO2"), - PINCTRL_PIN(ND_IO1, "ND_IO1"), - PINCTRL_PIN(ND_IO0, "ND_IO0"), - PINCTRL_PIN(ND_NCS0, "ND_NCS0_SM_NCS2"), - PINCTRL_PIN(ND_NCS1, "ND_NCS1_SM_NCS3"), - PINCTRL_PIN(SM_NCS0, "SM_NCS0"), - PINCTRL_PIN(SM_NCS1, "SM_NCS1"), - PINCTRL_PIN(ND_NWE, "ND_NWE"), - PINCTRL_PIN(ND_NRE, "ND_NRE"), - PINCTRL_PIN(ND_CLE, "ND_CLE_SM_NOE"), - PINCTRL_PIN(ND_ALE, "ND_ALE_SM_NWE"), - PINCTRL_PIN(SM_SCLK, "SM_SCLK"), - PINCTRL_PIN(ND_RDY0, "ND_RDY0"), - PINCTRL_PIN(SM_ADV, "SM_ADV"), - PINCTRL_PIN(ND_RDY1, "ND_RDY1"), - PINCTRL_PIN(SM_RDY, "SM_RDY"), - PINCTRL_PIN(MMC1_DAT7, "MMC1_DAT7"), - PINCTRL_PIN(MMC1_DAT6, "MMC1_DAT6"), - PINCTRL_PIN(MMC1_DAT5, "MMC1_DAT5"), - PINCTRL_PIN(MMC1_DAT4, "MMC1_DAT4"), - PINCTRL_PIN(MMC1_DAT3, "MMC1_DAT3"), - PINCTRL_PIN(MMC1_DAT2, "MMC1_DAT2"), - PINCTRL_PIN(MMC1_DAT1, "MMC1_DAT1"), - PINCTRL_PIN(MMC1_DAT0, "MMC1_DAT0"), - PINCTRL_PIN(MMC1_CMD, "MMC1 CMD"), - PINCTRL_PIN(MMC1_CLK, "MMC1 CLK"), - PINCTRL_PIN(MMC1_CD, "MMC1 CD"), - PINCTRL_PIN(VCXO_OUT, "VCXO_OUT"), -}; - -struct pxa3xx_mfp_pin pxa910_mfp[] = { - /* pin offs f0 f1 f2 f3 f4 f5 f6 f7 */ - MFPR_910(GPIO0, 0x0DC, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO1, 0x0E0, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO2, 0x0E4, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO3, 0x0E8, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO4, 0x0EC, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO5, 0x0F0, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO6, 0x0F4, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO7, 0x0F8, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO8, 0x0FC, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO9, 0x100, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO10, 0x104, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO11, 0x108, GPIO, KP_MK, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO12, 0x10C, GPIO, KP_MK, NONE, NONE, KP_DK, NONE, NONE, NONE), - MFPR_910(GPIO13, 0x110, GPIO, KP_MK, NONE, NONE, KP_DK, NONE, NONE, NONE), - MFPR_910(GPIO14, 0x114, GPIO, KP_MK, NONE, NONE, KP_DK, TB, NONE, NONE), - MFPR_910(GPIO15, 0x118, GPIO, KP_MK, NONE, NONE, KP_DK, TB, NONE, NONE), - MFPR_910(GPIO16, 0x11C, GPIO, KP_DK, NONE, NONE, NONE, TB, NONE, NONE), - MFPR_910(GPIO17, 0x120, GPIO, KP_DK, NONE, NONE, NONE, TB, NONE, NONE), - MFPR_910(GPIO18, 0x124, GPIO, KP_DK, NONE, NONE, ROT, NONE, NONE, NONE), - MFPR_910(GPIO19, 0x128, GPIO, KP_DK, NONE, NONE, ROT, NONE, NONE, NONE), - MFPR_910(GPIO20, 0x12C, GPIO, SSP1, NONE, NONE, VCXO_OUT, NONE, NONE, NONE), - MFPR_910(GPIO21, 0x130, GPIO, SSP1, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO22, 0x134, GPIO, SSP1, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO23, 0x138, GPIO, SSP1, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO24, 0x13C, GPIO, SSP1, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO25, 0x140, GPIO, GSSP, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO26, 0x144, GPIO, GSSP, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO27, 0x148, GPIO, GSSP, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO28, 0x14C, GPIO, GSSP, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO29, 0x150, GPIO, UART0, NONE, NONE, UART1, NONE, NONE, NONE), - MFPR_910(GPIO30, 0x154, GPIO, UART0, NONE, NONE, UART1, NONE, NONE, NONE), - MFPR_910(GPIO31, 0x158, GPIO, UART0, NONE, NONE, UART1, NONE, NONE, NONE), - MFPR_910(GPIO32, 0x15C, GPIO, UART0, DAC_ST23, NONE, UART1, NONE, NONE, NONE), - MFPR_910(GPIO33, 0x160, GPIO, MMC2, SSP0, SSP2, NONE, SPI, NONE, MMC3), - MFPR_910(GPIO34, 0x164, GPIO, MMC2, SSP0, SSP2, NONE, SPI, NONE, MMC3), - MFPR_910(GPIO35, 0x168, GPIO, MMC2, SSP0, SSP2, NONE, SPI, NONE, MMC3), - MFPR_910(GPIO36, 0x16C, GPIO, MMC2, SSP0, SSP2, NONE, SPI, NONE, MMC3), - MFPR_910(GPIO37, 0x170, GPIO, MMC2, NONE, NONE, NONE, SPI, HSL, NONE), - MFPR_910(GPIO38, 0x174, GPIO, MMC2, NONE, NONE, NONE, NONE, HSL, NONE), - MFPR_910(GPIO39, 0x178, GPIO, MMC2, NONE, NONE, NONE, NONE, HSL, NONE), - MFPR_910(GPIO40, 0x17C, GPIO, MMC2, NONE, NONE, NONE, NONE, HSL, NONE), - MFPR_910(GPIO41, 0x180, GPIO, MMC2, NONE, NONE, NONE, NONE, HSL, NONE), - MFPR_910(GPIO42, 0x184, GPIO, MMC2, NONE, NONE, NONE, NONE, HSL, NONE), - MFPR_910(GPIO43, 0x188, GPIO, UART1, NONE, DAC_ST23, NONE, DSSP2, SPI, UART2), - MFPR_910(GPIO44, 0x18C, GPIO, UART1, NONE, EXT_INT, NONE, DSSP2, SPI, UART2), - MFPR_910(GPIO45, 0x190, GPIO, UART1, NONE, EXT_INT, NONE, DSSP2, SPI, UART2), - MFPR_910(GPIO46, 0x194, GPIO, UART1, NONE, EXT_INT, NONE, DSSP2, SPI, UART2), - MFPR_910(GPIO47, 0x198, GPIO, SSP0, NONE, NONE, NONE, SSP2, UART1, NONE), - MFPR_910(GPIO48, 0x19C, GPIO, SSP0, NONE, NONE, NONE, SSP2, UART1, NONE), - MFPR_910(GPIO49, 0x1A0, GPIO, SSP0, UART0, VCXO_REQ, NONE, SSP2, NONE, MMC3), - MFPR_910(GPIO50, 0x1A4, GPIO, SSP0, UART0, VCXO_OUT, NONE, SSP2, NONE, MMC3), - MFPR_910(GPIO51, 0x1A8, GPIO, UART2, PWM1, TWSI, SSP0, NONE, DSSP3, NONE), - MFPR_910(GPIO52, 0x1AC, GPIO, UART2, DAC_ST23, TWSI, SSP0, NONE, DSSP3, NONE), - MFPR_910(GPIO53, 0x1B0, GPIO, UART2, TWSI, NONE, SSP0, NONE, DSSP3, NONE), - MFPR_910(GPIO54, 0x1B4, GPIO, UART2, TWSI, SSP0, NONE, NONE, DSSP3, NONE), - MFPR_910(GPIO55, 0x2F0, TDS, GPIO, TB, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO56, 0x2F4, TDS, GPIO, TB, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO57, 0x2F8, TDS, GPIO, TB, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO58, 0x2FC, TDS, GPIO, TB, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO59, 0x300, TDS, GPIO, TCU_GPOA, TCU_GPOB, ONE_WIRE, NONE, NONE, NONE), - MFPR_910(GPIO60, 0x304, GPIO, NONE, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO61, 0x308, GPIO, NONE, NONE, NONE, NONE, NONE, NONE, HSL), - MFPR_910(GPIO62, 0x30C, GPIO, NONE, NONE, NONE, NONE, NONE, NONE, HSL), - MFPR_910(GPIO63, 0x310, GPIO, NONE, NONE, NONE, NONE, NONE, NONE, HSL), - MFPR_910(GPIO64, 0x314, GPIO, SPI2, NONE, NONE, NONE, NONE, NONE, HSL), - MFPR_910(GPIO65, 0x318, GPIO, SPI2, NONE, NONE, NONE, NONE, ONE_WIRE, HSL), - MFPR_910(GPIO66, 0x31C, GPIO, NONE, NONE, NONE, NONE, NONE, NONE, HSL), - MFPR_910(GPIO67, 0x1B8, GPIO, CCIC, SPI, NONE, NONE, ULPI, NONE, USIM2), - MFPR_910(GPIO68, 0x1BC, GPIO, CCIC, SPI, NONE, NONE, ULPI, NONE, USIM2), - MFPR_910(GPIO69, 0x1C0, GPIO, CCIC, SPI, NONE, NONE, ULPI, NONE, USIM2), - MFPR_910(GPIO70, 0x1C4, GPIO, CCIC, SPI, NONE, NONE, ULPI, NONE, NONE), - MFPR_910(GPIO71, 0x1C8, GPIO, CCIC, SPI, NONE, NONE, ULPI, NONE, NONE), - MFPR_910(GPIO72, 0x1CC, GPIO, CCIC, EXT_DMA, NONE, NONE, ULPI, NONE, NONE), - MFPR_910(GPIO73, 0x1D0, GPIO, CCIC, EXT_DMA, NONE, NONE, ULPI, NONE, NONE), - MFPR_910(GPIO74, 0x1D4, GPIO, CCIC, EXT_DMA, NONE, NONE, ULPI, NONE, NONE), - MFPR_910(GPIO75, 0x1D8, GPIO, CCIC, NONE, NONE, NONE, ULPI, NONE, NONE), - MFPR_910(GPIO76, 0x1DC, GPIO, CCIC, NONE, NONE, NONE, ULPI, NONE, NONE), - MFPR_910(GPIO77, 0x1E0, GPIO, CCIC, NONE, NONE, NONE, ULPI, NONE, NONE), - MFPR_910(GPIO78, 0x1E4, GPIO, CCIC, NONE, NONE, NONE, ULPI, NONE, NONE), - MFPR_910(GPIO79, 0x1E8, GPIO, TWSI, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO80, 0x1EC, GPIO, TWSI, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO81, 0x1F0, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO82, 0x1F4, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO83, 0x1F8, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO84, 0x1FC, GPIO, LCD, VCXO_REQ2, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO85, 0x200, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO86, 0x204, GPIO, LCD, VCXO_OUT2, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO87, 0x208, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO88, 0x20C, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO89, 0x210, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO90, 0x214, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO91, 0x218, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO92, 0x21C, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO93, 0x220, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO94, 0x224, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO95, 0x228, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO96, 0x22C, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO97, 0x230, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO98, 0x234, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO99, 0x0B0, MMC1, GPIO, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO100, 0x238, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO101, 0x23C, GPIO, LCD, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO102, 0x240, GPIO, LCD, DSSP2, SPI, NONE, NONE, NONE, SPI2), - MFPR_910(GPIO103, 0x244, GPIO, LCD, DSSP2, SPI, NONE, NONE, NONE, SPI2), - MFPR_910(GPIO104, 0x248, GPIO, LCD, DSSP2, SPI, NONE, NONE, NONE, NONE), - MFPR_910(GPIO105, 0x24C, GPIO, LCD, DSSP2, SPI, NONE, NONE, NONE, NONE), - MFPR_910(GPIO106, 0x250, GPIO, LCD, DSSP3, ONE_WIRE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO107, 0x254, GPIO, LCD, DSSP3, SPI, NONE, NONE, NONE, NONE), - MFPR_910(GPIO108, 0x258, GPIO, LCD, DSSP3, SPI, NONE, NONE, NONE, NONE), - MFPR_910(GPIO109, 0x25C, GPIO, LCD, DSSP3, SPI, NONE, NONE, NONE, NONE), - MFPR_910(GPIO110, 0x298, GPIO, NONE, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO111, 0x29C, GPIO, NONE, DSSP2, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO112, 0x2A0, GPIO, NONE, DSSP2, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO113, 0x2A4, GPIO, NONE, DSSP2, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO114, 0x2A8, GPIO, NONE, DSSP3, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO115, 0x2AC, GPIO, NONE, DSSP3, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO116, 0x2B0, GPIO, NONE, DSSP3, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO117, 0x0B4, PRI_JTAG, GPIO, PWM0, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO118, 0x0B8, PRI_JTAG, GPIO, PWM1, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO119, 0x0BC, PRI_JTAG, GPIO, PWM2, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO120, 0x0C0, PRI_JTAG, GPIO, PWM3, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO121, 0x32C, GPIO, NONE, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO122, 0x0C8, RESET, GPIO, 32K_CLK, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO123, 0x0CC, CLK_REQ, GPIO, ONE_WIRE, EXT_DMA, NONE, NONE, NONE, NONE), - MFPR_910(GPIO124, 0x0D0, GPIO, MN_CLK, DAC_ST23, NONE, NONE, NONE, NONE, NONE), - MFPR_910(GPIO125, 0x0D4, VCXO_REQ, GPIO, NONE, EXT_INT, NONE, NONE, NONE, NONE), - MFPR_910(GPIO126, 0x06C, GPIO, SMC, NONE, SM_ADDR18, NONE, EXT_DMA, NONE, NONE), - MFPR_910(GPIO127, 0x070, GPIO, SMC, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO15, 0x004, NAND, GPIO, USIM2, EXT_DMA, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO14, 0x008, NAND, GPIO, USIM2, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO13, 0x00C, NAND, GPIO, USIM2, EXT_INT, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO12, 0x010, NAND, GPIO, SSP2, EXT_INT, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO11, 0x014, NAND, GPIO, SSP2, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO10, 0x018, NAND, GPIO, SSP2, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO9, 0x01C, NAND, GPIO, SSP2, NONE, VCXO_OUT2, NONE, NONE, NONE), - MFPR_910(ND_IO8, 0x020, NAND, GPIO, NONE, NONE, PWM3, NONE, NONE, NONE), - MFPR_910(ND_IO7, 0x024, NAND, MMC3, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO6, 0x028, NAND, MMC3, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO5, 0x02C, NAND, MMC3, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO4, 0x030, NAND, MMC3, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO3, 0x034, NAND, MMC3, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO2, 0x038, NAND, MMC3, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO1, 0x03C, NAND, MMC3, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_IO0, 0x040, NAND, MMC3, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_NCS0, 0x044, NAND, GPIO, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_NCS1, 0x048, NAND, GPIO, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(SM_NCS0, 0x04C, SMC, GPIO, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(SM_NCS1, 0x050, SMC, GPIO, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_NWE, 0x054, GPIO, NAND, NONE, SM_ADDR20, NONE, SMC, NONE, NONE), - MFPR_910(ND_NRE, 0x058, GPIO, NAND, NONE, SMC, NONE, EXT_DMA, NONE, NONE), - MFPR_910(ND_CLE, 0x05C, NAND, MMC3, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_ALE, 0x060, GPIO, NAND, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(SM_SCLK, 0x064, MMC3, NONE, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_RDY0, 0x068, NAND, GPIO, NONE, SMC, NONE, NONE, NONE, NONE), - MFPR_910(SM_ADV, 0x074, SMC, GPIO, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(ND_RDY1, 0x078, NAND, GPIO, NONE, SMC, NONE, NONE, NONE, NONE), - MFPR_910(SM_ADVMUX, 0x07C, SMC, GPIO, NONE, SM_ADDR19, NONE, NONE, NONE, NONE), - MFPR_910(SM_RDY, 0x080, SMC, GPIO, NONE, NONE, NONE, NONE, NONE, NONE), - MFPR_910(MMC1_DAT7, 0x084, MMC1, GPIO, SEC1_JTAG, TB, NONE, NONE, NONE, NONE), - MFPR_910(MMC1_DAT6, 0x088, MMC1, GPIO, SEC1_JTAG, TB, NONE, NONE, NONE, NONE), - MFPR_910(MMC1_DAT5, 0x08C, MMC1, GPIO, SEC1_JTAG, TB, NONE, NONE, NONE, NONE), - MFPR_910(MMC1_DAT4, 0x090, MMC1, GPIO, NONE, TB, NONE, NONE, NONE, NONE), - MFPR_910(MMC1_DAT3, 0x094, MMC1, HSL, SEC2_JTAG, SSP0, NONE, NONE, NONE, NONE), - MFPR_910(MMC1_DAT2, 0x098, MMC1, HSL, SEC2_JTAG, SSP2, SSP0, NONE, NONE, NONE), - MFPR_910(MMC1_DAT1, 0x09C, MMC1, HSL, SEC2_JTAG, SSP2, SSP0, NONE, NONE, NONE), - MFPR_910(MMC1_DAT0, 0x0A0, MMC1, HSL, SEC2_JTAG, SSP2, NONE, NONE, NONE, NONE), - MFPR_910(MMC1_CMD, 0x0A4, MMC1, HSL, SEC1_JTAG, SSP2, NONE, NONE, NONE, NONE), - MFPR_910(MMC1_CLK, 0x0A8, MMC1, HSL, SEC2_JTAG, SSP0, NONE, NONE, NONE, NONE), - MFPR_910(MMC1_CD, 0x0AC, MMC1, GPIO, SEC1_JTAG, NONE, NONE, NONE, NONE, NONE), - MFPR_910(VCXO_OUT, 0x0D8, VCXO_OUT, PWM3, NONE, NONE, NONE, NONE, NONE, NONE), -}; - - -static const unsigned p910_usim2_pin1[] = {GPIO67, GPIO68, GPIO69}; -static const unsigned p910_usim2_pin2[] = {ND_IO15, ND_IO14, ND_IO13}; -static const unsigned p910_mmc1_pin1[] = {MMC1_DAT7, MMC1_DAT6, MMC1_DAT5, - MMC1_DAT4, MMC1_DAT3, MMC1_DAT2, MMC1_DAT1, MMC1_DAT0, MMC1_CMD, - MMC1_CLK, MMC1_CD, GPIO99}; -static const unsigned p910_mmc2_pin1[] = {GPIO33, GPIO34, GPIO35, GPIO36, - GPIO37, GPIO38, GPIO39, GPIO40, GPIO41, GPIO42}; -static const unsigned p910_mmc3_pin1[] = {GPIO33, GPIO34, GPIO35, GPIO36, - GPIO49, GPIO50}; -static const unsigned p910_mmc3_pin2[] = {ND_IO7, ND_IO6, ND_IO5, ND_IO4, - ND_IO3, ND_IO2, ND_IO1, ND_IO0, ND_CLE, SM_SCLK}; -static const unsigned p910_uart0_pin1[] = {GPIO29, GPIO30, GPIO31, GPIO32}; -static const unsigned p910_uart1_pin1[] = {GPIO47, GPIO48}; -static const unsigned p910_uart1_pin2[] = {GPIO31, GPIO32}; -static const unsigned p910_uart1_pin3[] = {GPIO45, GPIO46}; -static const unsigned p910_uart1_pin4[] = {GPIO29, GPIO30, GPIO31, GPIO32}; -static const unsigned p910_uart1_pin5[] = {GPIO43, GPIO44, GPIO45, GPIO46}; -static const unsigned p910_uart2_pin1[] = {GPIO43, GPIO44}; -static const unsigned p910_uart2_pin2[] = {GPIO51, GPIO52}; -static const unsigned p910_uart2_pin3[] = {GPIO43, GPIO44, GPIO45, GPIO46}; -static const unsigned p910_uart2_pin4[] = {GPIO51, GPIO52, GPIO53, GPIO54}; -static const unsigned p910_twsi_pin1[] = {GPIO51, GPIO52}; -static const unsigned p910_twsi_pin2[] = {GPIO53, GPIO54}; -static const unsigned p910_twsi_pin3[] = {GPIO79, GPIO80}; -static const unsigned p910_ccic_pin1[] = {GPIO67, GPIO68, GPIO69, GPIO70, - GPIO71, GPIO72, GPIO73, GPIO74, GPIO75, GPIO76, GPIO77, GPIO78}; -static const unsigned p910_lcd_pin1[] = {GPIO81, GPIO82, GPIO83, GPIO84, - GPIO85, GPIO86, GPIO87, GPIO88, GPIO89, GPIO90, GPIO91, GPIO92, - GPIO93, GPIO94, GPIO95, GPIO96, GPIO97, GPIO98, GPIO100, GPIO101, - GPIO102, GPIO103}; -static const unsigned p910_spi_pin1[] = {GPIO104, GPIO105, GPIO107, GPIO108}; -static const unsigned p910_spi_pin2[] = {GPIO43, GPIO44, GPIO45, GPIO46}; -static const unsigned p910_spi_pin3[] = {GPIO33, GPIO34, GPIO35, GPIO36, - GPIO37}; -static const unsigned p910_spi_pin4[] = {GPIO67, GPIO68, GPIO69, GPIO70, - GPIO71}; -static const unsigned p910_spi2_pin1[] = {GPIO64, GPIO65}; -static const unsigned p910_spi2_pin2[] = {GPIO102, GPIO103}; -static const unsigned p910_dssp2_pin1[] = {GPIO102, GPIO103, GPIO104, GPIO105}; -static const unsigned p910_dssp2_pin2[] = {GPIO43, GPIO44, GPIO45, GPIO46}; -static const unsigned p910_dssp2_pin3[] = {GPIO111, GPIO112, GPIO113}; -static const unsigned p910_dssp3_pin1[] = {GPIO106, GPIO107, GPIO108, GPIO109}; -static const unsigned p910_dssp3_pin2[] = {GPIO51, GPIO52, GPIO53, GPIO54}; -static const unsigned p910_dssp3_pin3[] = {GPIO114, GPIO115, GPIO116}; -static const unsigned p910_ssp0_pin1[] = {MMC1_DAT3, MMC1_DAT2, MMC1_DAT1, - MMC1_CLK}; -static const unsigned p910_ssp0_pin2[] = {GPIO33, GPIO34, GPIO35, GPIO36}; -static const unsigned p910_ssp0_pin3[] = {GPIO47, GPIO48, GPIO49, GPIO50}; -static const unsigned p910_ssp0_pin4[] = {GPIO51, GPIO52, GPIO53, GPIO54}; -static const unsigned p910_ssp1_pin1[] = {GPIO21, GPIO22, GPIO23, GPIO24}; -static const unsigned p910_ssp1_pin2[] = {GPIO20, GPIO21, GPIO22, GPIO23, - GPIO24}; -static const unsigned p910_ssp2_pin1[] = {MMC1_DAT2, MMC1_DAT1, MMC1_DAT0, - MMC1_CMD}; -static const unsigned p910_ssp2_pin2[] = {GPIO33, GPIO34, GPIO35, GPIO36}; -static const unsigned p910_ssp2_pin3[] = {GPIO47, GPIO48, GPIO49, GPIO50}; -static const unsigned p910_ssp2_pin4[] = {ND_IO12, ND_IO11, ND_IO10, ND_IO9}; -static const unsigned p910_gssp_pin1[] = {GPIO25, GPIO26, GPIO27, GPIO28}; -static const unsigned p910_pwm0_pin1[] = {GPIO117}; -static const unsigned p910_pwm1_pin1[] = {GPIO118}; -static const unsigned p910_pwm1_pin2[] = {GPIO51}; -static const unsigned p910_pwm2_pin1[] = {GPIO119}; -static const unsigned p910_pwm3_pin1[] = {GPIO120}; -static const unsigned p910_pwm3_pin2[] = {ND_IO8}; -static const unsigned p910_pwm3_pin3[] = {VCXO_OUT}; -static const unsigned p910_pri_jtag_pin1[] = {GPIO117, GPIO118, GPIO119, - GPIO120}; -static const unsigned p910_sec1_jtag_pin1[] = {MMC1_DAT7, MMC1_DAT6, MMC1_DAT5, - MMC1_CMD, MMC1_CD}; -static const unsigned p910_sec2_jtag_pin1[] = {MMC1_DAT3, MMC1_DAT2, MMC1_DAT1, - MMC1_DAT0, MMC1_CLK}; -static const unsigned p910_hsl_pin1[] = {GPIO37, GPIO38, GPIO39, GPIO40, - GPIO41, GPIO42}; -static const unsigned p910_hsl_pin2[] = {GPIO61, GPIO62, GPIO63, GPIO64, - GPIO65, GPIO66}; -static const unsigned p910_hsl_pin3[] = {MMC1_DAT3, MMC1_DAT2, MMC1_DAT1, - MMC1_DAT0, MMC1_CMD, MMC1_CLK}; -static const unsigned p910_w1_pin1[] = {GPIO59}; -static const unsigned p910_w1_pin2[] = {GPIO65}; -static const unsigned p910_w1_pin3[] = {GPIO106}; -static const unsigned p910_w1_pin4[] = {GPIO123}; -static const unsigned p910_kpmk_pin1[] = {GPIO0, GPIO1, GPIO2, GPIO3, GPIO4, - GPIO5, GPIO6, GPIO7, GPIO8, GPIO9, GPIO10, GPIO11, GPIO12, GPIO13, - GPIO14, GPIO15}; -static const unsigned p910_kpmk_pin2[] = {GPIO0, GPIO1, GPIO2, GPIO3, GPIO4, - GPIO5, GPIO6, GPIO7, GPIO8, GPIO9, GPIO12}; -static const unsigned p910_kpdk_pin1[] = {GPIO12, GPIO13, GPIO14, GPIO15, - GPIO16, GPIO17, GPIO18, GPIO19}; -static const unsigned p910_tds_pin1[] = {GPIO55, GPIO56, GPIO57, GPIO58, - GPIO59}; -static const unsigned p910_tds_pin2[] = {GPIO55, GPIO57, GPIO58, GPIO59}; -static const unsigned p910_tb_pin1[] = {GPIO14, GPIO15, GPIO16, GPIO17}; -static const unsigned p910_tb_pin2[] = {GPIO55, GPIO56, GPIO57, GPIO58}; -static const unsigned p910_tb_pin3[] = {MMC1_DAT7, MMC1_DAT6, MMC1_DAT5, - MMC1_DAT4}; -static const unsigned p910_ext_dma0_pin1[] = {GPIO72}; -static const unsigned p910_ext_dma0_pin2[] = {ND_IO15}; -static const unsigned p910_ext_dma0_pin3[] = {ND_NRE}; -static const unsigned p910_ext_dma1_pin1[] = {GPIO73}; -static const unsigned p910_ext_dma1_pin2[] = {GPIO123}; -static const unsigned p910_ext_dma1_pin3[] = {GPIO126}; -static const unsigned p910_ext_dma2_pin1[] = {GPIO74}; -static const unsigned p910_ext0_int_pin1[] = {GPIO44}; -static const unsigned p910_ext0_int_pin2[] = {ND_IO13}; -static const unsigned p910_ext1_int_pin1[] = {GPIO45}; -static const unsigned p910_ext1_int_pin2[] = {ND_IO12}; -static const unsigned p910_ext2_int_pin1[] = {GPIO46}; -static const unsigned p910_ext2_int_pin2[] = {GPIO125}; -static const unsigned p910_dac_st23_pin1[] = {GPIO32}; -static const unsigned p910_dac_st23_pin2[] = {GPIO43}; -static const unsigned p910_dac_st23_pin3[] = {GPIO52}; -static const unsigned p910_dac_st23_pin4[] = {GPIO124}; -static const unsigned p910_vcxo_out_pin1[] = {GPIO50}; -static const unsigned p910_vcxo_out_pin2[] = {VCXO_OUT}; -static const unsigned p910_vcxo_out_pin3[] = {GPIO20}; -static const unsigned p910_vcxo_req_pin1[] = {GPIO49}; -static const unsigned p910_vcxo_req_pin2[] = {GPIO125}; -static const unsigned p910_vcxo_out2_pin1[] = {GPIO86}; -static const unsigned p910_vcxo_out2_pin2[] = {ND_IO9}; -static const unsigned p910_vcxo_req2_pin1[] = {GPIO84}; -static const unsigned p910_ulpi_pin1[] = {GPIO67, GPIO68, GPIO69, GPIO70, - GPIO71, GPIO72, GPIO73, GPIO74, GPIO75, GPIO76, GPIO77, GPIO78}; -static const unsigned p910_nand_pin1[] = {ND_IO15, ND_IO14, ND_IO13, ND_IO12, - ND_IO11, ND_IO10, ND_IO9, ND_IO8, ND_IO7, ND_IO6, ND_IO5, ND_IO4, - ND_IO3, ND_IO2, ND_IO1, ND_IO0, ND_NCS0, ND_NWE, ND_NRE, ND_CLE, - ND_ALE, ND_RDY0}; -static const unsigned p910_gpio0_pin1[] = {GPIO0}; -static const unsigned p910_gpio0_pin2[] = {SM_ADV}; -static const unsigned p910_gpio1_pin1[] = {GPIO1}; -static const unsigned p910_gpio1_pin2[] = {ND_RDY1}; -static const unsigned p910_gpio2_pin1[] = {GPIO2}; -static const unsigned p910_gpio2_pin2[] = {SM_ADVMUX}; -static const unsigned p910_gpio3_pin1[] = {GPIO3}; -static const unsigned p910_gpio3_pin2[] = {SM_RDY}; -static const unsigned p910_gpio20_pin1[] = {GPIO20}; -static const unsigned p910_gpio20_pin2[] = {ND_IO15}; -static const unsigned p910_gpio20_pin3[] = {MMC1_DAT6}; -static const unsigned p910_gpio21_pin1[] = {GPIO21}; -static const unsigned p910_gpio21_pin2[] = {ND_IO14}; -static const unsigned p910_gpio21_pin3[] = {MMC1_DAT5}; -static const unsigned p910_gpio22_pin1[] = {GPIO22}; -static const unsigned p910_gpio22_pin2[] = {ND_IO13}; -static const unsigned p910_gpio22_pin3[] = {MMC1_DAT4}; -static const unsigned p910_gpio23_pin1[] = {GPIO23}; -static const unsigned p910_gpio23_pin2[] = {ND_IO12}; -static const unsigned p910_gpio23_pin3[] = {MMC1_CD}; -static const unsigned p910_gpio24_pin1[] = {GPIO24}; -static const unsigned p910_gpio24_pin2[] = {ND_IO11}; -static const unsigned p910_gpio24_pin3[] = {MMC1_DAT7}; -static const unsigned p910_gpio25_pin1[] = {GPIO25}; -static const unsigned p910_gpio25_pin2[] = {ND_IO10}; -static const unsigned p910_gpio26_pin1[] = {GPIO26}; -static const unsigned p910_gpio26_pin2[] = {ND_IO9}; -static const unsigned p910_gpio27_pin1[] = {GPIO27}; -static const unsigned p910_gpio27_pin2[] = {ND_IO8}; -static const unsigned p910_gpio85_pin1[] = {GPIO85}; -static const unsigned p910_gpio85_pin2[] = {ND_NCS0}; -static const unsigned p910_gpio86_pin1[] = {GPIO86}; -static const unsigned p910_gpio86_pin2[] = {ND_NCS1}; -static const unsigned p910_gpio87_pin1[] = {GPIO87}; -static const unsigned p910_gpio87_pin2[] = {SM_NCS0}; -static const unsigned p910_gpio88_pin1[] = {GPIO88}; -static const unsigned p910_gpio88_pin2[] = {SM_NCS1}; -static const unsigned p910_gpio89_pin1[] = {GPIO89}; -static const unsigned p910_gpio89_pin2[] = {ND_NWE}; -static const unsigned p910_gpio90_pin1[] = {GPIO90}; -static const unsigned p910_gpio90_pin2[] = {ND_NRE}; -static const unsigned p910_gpio91_pin1[] = {GPIO91}; -static const unsigned p910_gpio91_pin2[] = {ND_ALE}; -static const unsigned p910_gpio92_pin1[] = {GPIO92}; -static const unsigned p910_gpio92_pin2[] = {ND_RDY0}; - -static struct pxa3xx_pin_group pxa910_grps[] = { - GRP_910("usim2 3p1", USIM2, p910_usim2_pin1), - GRP_910("usim2 3p2", USIM2, p910_usim2_pin2), - GRP_910("mmc1 12p", MMC1, p910_mmc1_pin1), - GRP_910("mmc2 10p", MMC2, p910_mmc2_pin1), - GRP_910("mmc3 6p", MMC3, p910_mmc3_pin1), - GRP_910("mmc3 10p", MMC3, p910_mmc3_pin2), - GRP_910("uart0 4p", UART0, p910_uart0_pin1), - GRP_910("uart1 2p1", UART1, p910_uart1_pin1), - GRP_910("uart1 2p2", UART1, p910_uart1_pin2), - GRP_910("uart1 2p3", UART1, p910_uart1_pin3), - GRP_910("uart1 4p4", UART1, p910_uart1_pin4), - GRP_910("uart1 4p5", UART1, p910_uart1_pin5), - GRP_910("uart2 2p1", UART2, p910_uart2_pin1), - GRP_910("uart2 2p2", UART2, p910_uart2_pin2), - GRP_910("uart2 4p3", UART2, p910_uart2_pin3), - GRP_910("uart2 4p4", UART2, p910_uart2_pin4), - GRP_910("twsi 2p1", TWSI, p910_twsi_pin1), - GRP_910("twsi 2p2", TWSI, p910_twsi_pin2), - GRP_910("twsi 2p3", TWSI, p910_twsi_pin3), - GRP_910("ccic", CCIC, p910_ccic_pin1), - GRP_910("lcd", LCD, p910_lcd_pin1), - GRP_910("spi 4p1", SPI, p910_spi_pin1), - GRP_910("spi 4p2", SPI, p910_spi_pin2), - GRP_910("spi 5p3", SPI, p910_spi_pin3), - GRP_910("spi 5p4", SPI, p910_spi_pin4), - GRP_910("dssp2 4p1", DSSP2, p910_dssp2_pin1), - GRP_910("dssp2 4p2", DSSP2, p910_dssp2_pin2), - GRP_910("dssp2 3p3", DSSP2, p910_dssp2_pin3), - GRP_910("dssp3 4p1", DSSP3, p910_dssp3_pin1), - GRP_910("dssp3 4p2", DSSP3, p910_dssp3_pin2), - GRP_910("dssp3 3p3", DSSP3, p910_dssp3_pin3), - GRP_910("ssp0 4p1", SSP0, p910_ssp0_pin1), - GRP_910("ssp0 4p2", SSP0, p910_ssp0_pin2), - GRP_910("ssp0 4p3", SSP0, p910_ssp0_pin3), - GRP_910("ssp0 4p4", SSP0, p910_ssp0_pin4), - GRP_910("ssp1 4p1", SSP1, p910_ssp1_pin1), - GRP_910("ssp1 5p2", SSP1, p910_ssp1_pin2), - GRP_910("ssp2 4p1", SSP2, p910_ssp2_pin1), - GRP_910("ssp2 4p2", SSP2, p910_ssp2_pin2), - GRP_910("ssp2 4p3", SSP2, p910_ssp2_pin3), - GRP_910("ssp2 4p4", SSP2, p910_ssp2_pin4), - GRP_910("gssp", GSSP, p910_gssp_pin1), - GRP_910("pwm0", PWM0, p910_pwm0_pin1), - GRP_910("pwm1-1", PWM1, p910_pwm1_pin1), - GRP_910("pwm1-2", PWM1, p910_pwm1_pin2), - GRP_910("pwm2", PWM2, p910_pwm2_pin1), - GRP_910("pwm3-1", PWM3, p910_pwm3_pin1), - GRP_910("pwm3-2", PWM3, p910_pwm3_pin2), - GRP_910("pwm3-3", PWM3, p910_pwm3_pin3), - GRP_910("pri jtag", PRI_JTAG, p910_pri_jtag_pin1), - GRP_910("sec1 jtag", SEC1_JTAG, p910_sec1_jtag_pin1), - GRP_910("sec2 jtag", SEC2_JTAG, p910_sec2_jtag_pin1), - GRP_910("hsl 6p1", HSL, p910_hsl_pin1), - GRP_910("hsl 6p2", HSL, p910_hsl_pin2), - GRP_910("hsl 6p3", HSL, p910_hsl_pin3), - GRP_910("w1-1", ONE_WIRE, p910_w1_pin1), - GRP_910("w1-2", ONE_WIRE, p910_w1_pin2), - GRP_910("w1-3", ONE_WIRE, p910_w1_pin3), - GRP_910("w1-4", ONE_WIRE, p910_w1_pin4), - GRP_910("kpmk 16p1", KP_MK, p910_kpmk_pin1), - GRP_910("kpmk 11p2", KP_MK, p910_kpmk_pin2), - GRP_910("kpdk 8p1", KP_DK, p910_kpdk_pin1), - GRP_910("tds 5p1", TDS, p910_tds_pin1), - GRP_910("tds 4p2", TDS, p910_tds_pin2), - GRP_910("tb 4p1", TB, p910_tb_pin1), - GRP_910("tb 4p2", TB, p910_tb_pin2), - GRP_910("tb 4p3", TB, p910_tb_pin3), - GRP_910("ext dma0-1", EXT_DMA, p910_ext_dma0_pin1), - GRP_910("ext dma0-2", EXT_DMA, p910_ext_dma0_pin2), - GRP_910("ext dma0-3", EXT_DMA, p910_ext_dma0_pin3), - GRP_910("ext dma1-1", EXT_DMA, p910_ext_dma1_pin1), - GRP_910("ext dma1-2", EXT_DMA, p910_ext_dma1_pin2), - GRP_910("ext dma1-3", EXT_DMA, p910_ext_dma1_pin3), - GRP_910("ext dma2", EXT_DMA, p910_ext_dma2_pin1), - GRP_910("ext0 int-1", EXT_INT, p910_ext0_int_pin1), - GRP_910("ext0 int-2", EXT_INT, p910_ext0_int_pin2), - GRP_910("ext1 int-1", EXT_INT, p910_ext1_int_pin1), - GRP_910("ext1 int-2", EXT_INT, p910_ext1_int_pin2), - GRP_910("ext2 int-1", EXT_INT, p910_ext2_int_pin1), - GRP_910("ext2 int-2", EXT_INT, p910_ext2_int_pin2), - GRP_910("dac st23-1", DAC_ST23, p910_dac_st23_pin1), - GRP_910("dac st23-2", DAC_ST23, p910_dac_st23_pin2), - GRP_910("dac st23-3", DAC_ST23, p910_dac_st23_pin3), - GRP_910("dac st23-4", DAC_ST23, p910_dac_st23_pin4), - GRP_910("vcxo out-1", VCXO_OUT, p910_vcxo_out_pin1), - GRP_910("vcxo out-2", VCXO_OUT, p910_vcxo_out_pin2), - GRP_910("vcxo out-3", VCXO_OUT, p910_vcxo_out_pin3), - GRP_910("vcxo req-1", VCXO_REQ, p910_vcxo_req_pin1), - GRP_910("vcxo req-2", VCXO_REQ, p910_vcxo_req_pin2), - GRP_910("vcxo out2-1", VCXO_OUT2, p910_vcxo_out2_pin1), - GRP_910("vcxo out2-2", VCXO_OUT2, p910_vcxo_out2_pin2), - GRP_910("vcxo req2", VCXO_REQ2, p910_vcxo_req2_pin1), - GRP_910("ulpi", ULPI, p910_ulpi_pin1), - GRP_910("nand", NAND, p910_nand_pin1), - GRP_910("gpio0-1", GPIO, p910_gpio0_pin1), - GRP_910("gpio0-2", GPIO, p910_gpio0_pin2), - GRP_910("gpio1-1", GPIO, p910_gpio1_pin1), - GRP_910("gpio1-2", GPIO, p910_gpio1_pin2), - GRP_910("gpio2-1", GPIO, p910_gpio2_pin1), - GRP_910("gpio2-2", GPIO, p910_gpio2_pin2), - GRP_910("gpio3-1", GPIO, p910_gpio3_pin1), - GRP_910("gpio3-2", GPIO, p910_gpio3_pin2), - GRP_910("gpio20-1", GPIO, p910_gpio20_pin1), - GRP_910("gpio20-2", GPIO, p910_gpio20_pin2), - GRP_910("gpio21-1", GPIO, p910_gpio21_pin1), - GRP_910("gpio21-2", GPIO, p910_gpio21_pin2), - GRP_910("gpio22-1", GPIO, p910_gpio22_pin1), - GRP_910("gpio22-2", GPIO, p910_gpio22_pin2), - GRP_910("gpio23-1", GPIO, p910_gpio23_pin1), - GRP_910("gpio23-2", GPIO, p910_gpio23_pin2), - GRP_910("gpio24-1", GPIO, p910_gpio24_pin1), - GRP_910("gpio24-2", GPIO, p910_gpio24_pin2), - GRP_910("gpio25-1", GPIO, p910_gpio25_pin1), - GRP_910("gpio25-2", GPIO, p910_gpio25_pin2), - GRP_910("gpio26-1", GPIO, p910_gpio26_pin1), - GRP_910("gpio26-2", GPIO, p910_gpio26_pin2), - GRP_910("gpio27-1", GPIO, p910_gpio27_pin1), - GRP_910("gpio27-2", GPIO, p910_gpio27_pin2), - GRP_910("gpio85-1", GPIO, p910_gpio85_pin1), - GRP_910("gpio85-2", GPIO, p910_gpio85_pin2), - GRP_910("gpio86-1", GPIO, p910_gpio86_pin1), - GRP_910("gpio86-2", GPIO, p910_gpio86_pin2), - GRP_910("gpio87-1", GPIO, p910_gpio87_pin1), - GRP_910("gpio87-2", GPIO, p910_gpio87_pin2), - GRP_910("gpio88-1", GPIO, p910_gpio88_pin1), - GRP_910("gpio88-2", GPIO, p910_gpio88_pin2), - GRP_910("gpio89-1", GPIO, p910_gpio89_pin1), - GRP_910("gpio89-2", GPIO, p910_gpio89_pin2), - GRP_910("gpio90-1", GPIO, p910_gpio90_pin1), - GRP_910("gpio90-2", GPIO, p910_gpio90_pin2), - GRP_910("gpio91-1", GPIO, p910_gpio91_pin1), - GRP_910("gpio91-2", GPIO, p910_gpio91_pin2), - GRP_910("gpio92-1", GPIO, p910_gpio92_pin1), - GRP_910("gpio92-2", GPIO, p910_gpio92_pin2), -}; - -static const char * const p910_usim2_grps[] = {"usim2 3p1", "usim2 3p2"}; -static const char * const p910_mmc1_grps[] = {"mmc1 12p"}; -static const char * const p910_mmc2_grps[] = {"mmc2 10p"}; -static const char * const p910_mmc3_grps[] = {"mmc3 6p", "mmc3 10p"}; -static const char * const p910_uart0_grps[] = {"uart0 4p"}; -static const char * const p910_uart1_grps[] = {"uart1 2p1", "uart1 2p2", - "uart1 2p3", "uart1 4p4", "uart1 4p5"}; -static const char * const p910_uart2_grps[] = {"uart2 2p1", "uart2 2p2", - "uart2 4p3", "uart2 4p4"}; -static const char * const p910_twsi_grps[] = {"twsi 2p1", "twsi 2p2", - "twsi 2p3"}; -static const char * const p910_ccic_grps[] = {"ccic"}; -static const char * const p910_lcd_grps[] = {"lcd"}; -static const char * const p910_spi_grps[] = {"spi 4p1", "spi 4p2", "spi 5p3", - "spi 5p4"}; -static const char * const p910_dssp2_grps[] = {"dssp2 4p1", "dssp2 4p2", - "dssp2 3p3"}; -static const char * const p910_dssp3_grps[] = {"dssp3 4p1", "dssp3 4p2", - "dssp3 3p3"}; -static const char * const p910_ssp0_grps[] = {"ssp0 4p1", "ssp0 4p2", - "ssp0 4p3", "ssp0 4p4"}; -static const char * const p910_ssp1_grps[] = {"ssp1 4p1", "ssp1 5p2"}; -static const char * const p910_ssp2_grps[] = {"ssp2 4p1", "ssp2 4p2", - "ssp2 4p3", "ssp2 4p4"}; -static const char * const p910_gssp_grps[] = {"gssp"}; -static const char * const p910_pwm0_grps[] = {"pwm0"}; -static const char * const p910_pwm1_grps[] = {"pwm1-1", "pwm1-2"}; -static const char * const p910_pwm2_grps[] = {"pwm2"}; -static const char * const p910_pwm3_grps[] = {"pwm3-1", "pwm3-2", "pwm3-3"}; -static const char * const p910_pri_jtag_grps[] = {"pri jtag"}; -static const char * const p910_sec1_jtag_grps[] = {"sec1 jtag"}; -static const char * const p910_sec2_jtag_grps[] = {"sec2 jtag"}; -static const char * const p910_hsl_grps[] = {"hsl 6p1", "hsl 6p2", "hsl 6p3"}; -static const char * const p910_w1_grps[] = {"w1-1", "w1-2", "w1-3", "w1-4"}; -static const char * const p910_kpmk_grps[] = {"kpmk 16p1", "kpmk 11p2"}; -static const char * const p910_kpdk_grps[] = {"kpdk 8p1"}; -static const char * const p910_tds_grps[] = {"tds 5p1", "tds 4p2"}; -static const char * const p910_tb_grps[] = {"tb 4p1", "tb 4p2", "tb 4p3"}; -static const char * const p910_dma0_grps[] = {"ext dma0-1", "ext dma0-2", - "ext dma0-3"}; -static const char * const p910_dma1_grps[] = {"ext dma1-1", "ext dma1-2", - "ext dma1-3"}; -static const char * const p910_dma2_grps[] = {"ext dma2"}; -static const char * const p910_int0_grps[] = {"ext0 int-1", "ext0 int-2"}; -static const char * const p910_int1_grps[] = {"ext1 int-1", "ext1 int-2"}; -static const char * const p910_int2_grps[] = {"ext2 int-1", "ext2 int-2"}; -static const char * const p910_dac_st23_grps[] = {"dac st23-1", "dac st23-2", - "dac st23-3", "dac st23-4"}; -static const char * const p910_vcxo_out_grps[] = {"vcxo out-1", "vcxo out-2", - "vcxo out-3"}; -static const char * const p910_vcxo_req_grps[] = {"vcxo req-1", "vcxo req-2"}; -static const char * const p910_vcxo_out2_grps[] = {"vcxo out2-1", - "vcxo out2-2"}; -static const char * const p910_vcxo_req2_grps[] = {"vcxo req2"}; -static const char * const p910_ulpi_grps[] = {"ulpi"}; -static const char * const p910_nand_grps[] = {"nand"}; -static const char * const p910_gpio0_grps[] = {"gpio0-1", "gpio0-2"}; -static const char * const p910_gpio1_grps[] = {"gpio1-1", "gpio1-2"}; -static const char * const p910_gpio2_grps[] = {"gpio2-1", "gpio2-2"}; -static const char * const p910_gpio3_grps[] = {"gpio3-1", "gpio3-2"}; -static const char * const p910_gpio20_grps[] = {"gpio20-1", "gpio20-2"}; -static const char * const p910_gpio21_grps[] = {"gpio21-1", "gpio21-2"}; -static const char * const p910_gpio22_grps[] = {"gpio22-1", "gpio22-2"}; -static const char * const p910_gpio23_grps[] = {"gpio23-1", "gpio23-2"}; -static const char * const p910_gpio24_grps[] = {"gpio24-1", "gpio24-2"}; -static const char * const p910_gpio25_grps[] = {"gpio25-1", "gpio25-2"}; -static const char * const p910_gpio26_grps[] = {"gpio26-1", "gpio26-2"}; -static const char * const p910_gpio27_grps[] = {"gpio27-1", "gpio27-2"}; -static const char * const p910_gpio85_grps[] = {"gpio85-1", "gpio85-2"}; -static const char * const p910_gpio86_grps[] = {"gpio86-1", "gpio86-2"}; -static const char * const p910_gpio87_grps[] = {"gpio87-1", "gpio87-2"}; -static const char * const p910_gpio88_grps[] = {"gpio88-1", "gpio88-2"}; -static const char * const p910_gpio89_grps[] = {"gpio89-1", "gpio89-2"}; -static const char * const p910_gpio90_grps[] = {"gpio90-1", "gpio90-2"}; -static const char * const p910_gpio91_grps[] = {"gpio91-1", "gpio91-2"}; -static const char * const p910_gpio92_grps[] = {"gpio92-1", "gpio92-2"}; - -static struct pxa3xx_pmx_func pxa910_funcs[] = { - {"usim2", ARRAY_AND_SIZE(p910_usim2_grps)}, - {"mmc1", ARRAY_AND_SIZE(p910_mmc1_grps)}, - {"mmc2", ARRAY_AND_SIZE(p910_mmc2_grps)}, - {"mmc3", ARRAY_AND_SIZE(p910_mmc3_grps)}, - {"uart0", ARRAY_AND_SIZE(p910_uart0_grps)}, - {"uart1", ARRAY_AND_SIZE(p910_uart1_grps)}, - {"uart2", ARRAY_AND_SIZE(p910_uart2_grps)}, - {"twsi", ARRAY_AND_SIZE(p910_twsi_grps)}, - {"ccic", ARRAY_AND_SIZE(p910_ccic_grps)}, - {"lcd", ARRAY_AND_SIZE(p910_lcd_grps)}, - {"spi", ARRAY_AND_SIZE(p910_spi_grps)}, - {"dssp2", ARRAY_AND_SIZE(p910_dssp2_grps)}, - {"dssp3", ARRAY_AND_SIZE(p910_dssp3_grps)}, - {"ssp0", ARRAY_AND_SIZE(p910_ssp0_grps)}, - {"ssp1", ARRAY_AND_SIZE(p910_ssp1_grps)}, - {"ssp2", ARRAY_AND_SIZE(p910_ssp2_grps)}, - {"gssp", ARRAY_AND_SIZE(p910_gssp_grps)}, - {"pwm0", ARRAY_AND_SIZE(p910_pwm0_grps)}, - {"pwm1", ARRAY_AND_SIZE(p910_pwm1_grps)}, - {"pwm2", ARRAY_AND_SIZE(p910_pwm2_grps)}, - {"pwm3", ARRAY_AND_SIZE(p910_pwm3_grps)}, - {"pri_jtag", ARRAY_AND_SIZE(p910_pri_jtag_grps)}, - {"sec1_jtag", ARRAY_AND_SIZE(p910_sec1_jtag_grps)}, - {"sec2_jtag", ARRAY_AND_SIZE(p910_sec2_jtag_grps)}, - {"hsl", ARRAY_AND_SIZE(p910_hsl_grps)}, - {"w1", ARRAY_AND_SIZE(p910_w1_grps)}, - {"kpmk", ARRAY_AND_SIZE(p910_kpmk_grps)}, - {"kpdk", ARRAY_AND_SIZE(p910_kpdk_grps)}, - {"tds", ARRAY_AND_SIZE(p910_tds_grps)}, - {"tb", ARRAY_AND_SIZE(p910_tb_grps)}, - {"dma0", ARRAY_AND_SIZE(p910_dma0_grps)}, - {"dma1", ARRAY_AND_SIZE(p910_dma1_grps)}, - {"dma2", ARRAY_AND_SIZE(p910_dma2_grps)}, - {"int0", ARRAY_AND_SIZE(p910_int0_grps)}, - {"int1", ARRAY_AND_SIZE(p910_int1_grps)}, - {"int2", ARRAY_AND_SIZE(p910_int2_grps)}, - {"dac_st23", ARRAY_AND_SIZE(p910_dac_st23_grps)}, - {"vcxo_out", ARRAY_AND_SIZE(p910_vcxo_out_grps)}, - {"vcxo_req", ARRAY_AND_SIZE(p910_vcxo_req_grps)}, - {"vcxo_out2", ARRAY_AND_SIZE(p910_vcxo_out2_grps)}, - {"vcxo_req2", ARRAY_AND_SIZE(p910_vcxo_req2_grps)}, - {"ulpi", ARRAY_AND_SIZE(p910_ulpi_grps)}, - {"nand", ARRAY_AND_SIZE(p910_nand_grps)}, - {"gpio0", ARRAY_AND_SIZE(p910_gpio0_grps)}, - {"gpio1", ARRAY_AND_SIZE(p910_gpio1_grps)}, - {"gpio2", ARRAY_AND_SIZE(p910_gpio2_grps)}, - {"gpio3", ARRAY_AND_SIZE(p910_gpio3_grps)}, - {"gpio20", ARRAY_AND_SIZE(p910_gpio20_grps)}, - {"gpio21", ARRAY_AND_SIZE(p910_gpio21_grps)}, - {"gpio22", ARRAY_AND_SIZE(p910_gpio22_grps)}, - {"gpio23", ARRAY_AND_SIZE(p910_gpio23_grps)}, - {"gpio24", ARRAY_AND_SIZE(p910_gpio24_grps)}, - {"gpio25", ARRAY_AND_SIZE(p910_gpio25_grps)}, - {"gpio26", ARRAY_AND_SIZE(p910_gpio26_grps)}, - {"gpio27", ARRAY_AND_SIZE(p910_gpio27_grps)}, - {"gpio85", ARRAY_AND_SIZE(p910_gpio85_grps)}, - {"gpio86", ARRAY_AND_SIZE(p910_gpio86_grps)}, - {"gpio87", ARRAY_AND_SIZE(p910_gpio87_grps)}, - {"gpio88", ARRAY_AND_SIZE(p910_gpio88_grps)}, - {"gpio89", ARRAY_AND_SIZE(p910_gpio89_grps)}, - {"gpio90", ARRAY_AND_SIZE(p910_gpio90_grps)}, - {"gpio91", ARRAY_AND_SIZE(p910_gpio91_grps)}, - {"gpio92", ARRAY_AND_SIZE(p910_gpio92_grps)}, -}; - -static struct pinctrl_desc pxa910_pctrl_desc = { - .name = "pxa910-pinctrl", - .owner = THIS_MODULE, -}; - -static struct pxa3xx_pinmux_info pxa910_info = { - .mfp = pxa910_mfp, - .num_mfp = ARRAY_SIZE(pxa910_mfp), - .grps = pxa910_grps, - .num_grps = ARRAY_SIZE(pxa910_grps), - .funcs = pxa910_funcs, - .num_funcs = ARRAY_SIZE(pxa910_funcs), - .num_gpio = 128, - .desc = &pxa910_pctrl_desc, - .pads = pxa910_pads, - .num_pads = ARRAY_SIZE(pxa910_pads), - - .cputype = PINCTRL_PXA910, - .ds_mask = PXA910_DS_MASK, - .ds_shift = PXA910_DS_SHIFT, -}; - -static int pxa910_pinmux_probe(struct platform_device *pdev) -{ - return pxa3xx_pinctrl_register(pdev, &pxa910_info); -} - -static int pxa910_pinmux_remove(struct platform_device *pdev) -{ - return pxa3xx_pinctrl_unregister(pdev); -} - -static struct platform_driver pxa910_pinmux_driver = { - .driver = { - .name = "pxa910-pinmux", - .owner = THIS_MODULE, - }, - .probe = pxa910_pinmux_probe, - .remove = pxa910_pinmux_remove, -}; - -static int __init pxa910_pinmux_init(void) -{ - return platform_driver_register(&pxa910_pinmux_driver); -} -core_initcall_sync(pxa910_pinmux_init); - -static void __exit pxa910_pinmux_exit(void) -{ - platform_driver_unregister(&pxa910_pinmux_driver); -} -module_exit(pxa910_pinmux_exit); - -MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>"); -MODULE_DESCRIPTION("PXA3xx pin control driver"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-s3c64xx.c b/drivers/pinctrl/pinctrl-s3c64xx.c new file mode 100644 index 000000000000..89143c903000 --- /dev/null +++ b/drivers/pinctrl/pinctrl-s3c64xx.c @@ -0,0 +1,816 @@ +/* + * S3C64xx specific support for pinctrl-samsung driver. + * + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com> + * + * Based on pinctrl-exynos.c, please see the file for original copyrights. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This file contains the Samsung S3C64xx specific information required by the + * the Samsung pinctrl/gpiolib driver. It also includes the implementation of + * external gpio and wakeup interrupt support. + */ + +#include <linux/module.h> +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/irqdomain.h> +#include <linux/irq.h> +#include <linux/of_irq.h> +#include <linux/io.h> +#include <linux/irqchip/chained_irq.h> +#include <linux/slab.h> +#include <linux/err.h> + +#include "pinctrl-samsung.h" + +#define NUM_EINT0 28 +#define NUM_EINT0_IRQ 4 +#define EINT_MAX_PER_REG 16 +#define EINT_MAX_PER_GROUP 16 + +/* External GPIO and wakeup interrupt related definitions */ +#define SVC_GROUP_SHIFT 4 +#define SVC_GROUP_MASK 0xf +#define SVC_NUM_MASK 0xf +#define SVC_GROUP(x) ((x >> SVC_GROUP_SHIFT) & \ + SVC_GROUP_MASK) + +#define EINT12CON_REG 0x200 +#define EINT12MASK_REG 0x240 +#define EINT12PEND_REG 0x260 + +#define EINT_OFFS(i) ((i) % (2 * EINT_MAX_PER_GROUP)) +#define EINT_GROUP(i) ((i) / EINT_MAX_PER_GROUP) +#define EINT_REG(g) (4 * ((g) / 2)) + +#define EINTCON_REG(i) (EINT12CON_REG + EINT_REG(EINT_GROUP(i))) +#define EINTMASK_REG(i) (EINT12MASK_REG + EINT_REG(EINT_GROUP(i))) +#define EINTPEND_REG(i) (EINT12PEND_REG + EINT_REG(EINT_GROUP(i))) + +#define SERVICE_REG 0x284 +#define SERVICEPEND_REG 0x288 + +#define EINT0CON0_REG 0x900 +#define EINT0MASK_REG 0x920 +#define EINT0PEND_REG 0x924 + +/* S3C64xx specific external interrupt trigger types */ +#define EINT_LEVEL_LOW 0 +#define EINT_LEVEL_HIGH 1 +#define EINT_EDGE_FALLING 2 +#define EINT_EDGE_RISING 4 +#define EINT_EDGE_BOTH 6 +#define EINT_CON_MASK 0xF +#define EINT_CON_LEN 4 + +static struct samsung_pin_bank_type bank_type_4bit_off = { + .fld_width = { 4, 1, 2, 0, 2, 2, }, + .reg_offset = { 0x00, 0x04, 0x08, 0, 0x0c, 0x10, }, +}; + +static struct samsung_pin_bank_type bank_type_4bit_alive = { + .fld_width = { 4, 1, 2, }, + .reg_offset = { 0x00, 0x04, 0x08, }, +}; + +static struct samsung_pin_bank_type bank_type_4bit2_off = { + .fld_width = { 4, 1, 2, 0, 2, 2, }, + .reg_offset = { 0x00, 0x08, 0x0c, 0, 0x10, 0x14, }, +}; + +static struct samsung_pin_bank_type bank_type_4bit2_alive = { + .fld_width = { 4, 1, 2, }, + .reg_offset = { 0x00, 0x08, 0x0c, }, +}; + +static struct samsung_pin_bank_type bank_type_2bit_off = { + .fld_width = { 2, 1, 2, 0, 2, 2, }, + .reg_offset = { 0x00, 0x04, 0x08, 0, 0x0c, 0x10, }, +}; + +static struct samsung_pin_bank_type bank_type_2bit_alive = { + .fld_width = { 2, 1, 2, }, + .reg_offset = { 0x00, 0x04, 0x08, }, +}; + +#define PIN_BANK_4BIT(pins, reg, id) \ + { \ + .type = &bank_type_4bit_off, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_NONE, \ + .name = id \ + } + +#define PIN_BANK_4BIT_EINTG(pins, reg, id, eoffs) \ + { \ + .type = &bank_type_4bit_off, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_GPIO, \ + .eint_func = 7, \ + .eint_mask = (1 << (pins)) - 1, \ + .eint_offset = eoffs, \ + .name = id \ + } + +#define PIN_BANK_4BIT_EINTW(pins, reg, id, eoffs, emask) \ + { \ + .type = &bank_type_4bit_alive,\ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_WKUP, \ + .eint_func = 3, \ + .eint_mask = emask, \ + .eint_offset = eoffs, \ + .name = id \ + } + +#define PIN_BANK_4BIT2_EINTG(pins, reg, id, eoffs) \ + { \ + .type = &bank_type_4bit2_off, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_GPIO, \ + .eint_func = 7, \ + .eint_mask = (1 << (pins)) - 1, \ + .eint_offset = eoffs, \ + .name = id \ + } + +#define PIN_BANK_4BIT2_EINTW(pins, reg, id, eoffs, emask) \ + { \ + .type = &bank_type_4bit2_alive,\ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_WKUP, \ + .eint_func = 3, \ + .eint_mask = emask, \ + .eint_offset = eoffs, \ + .name = id \ + } + +#define PIN_BANK_4BIT2_ALIVE(pins, reg, id) \ + { \ + .type = &bank_type_4bit2_alive,\ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_NONE, \ + .name = id \ + } + +#define PIN_BANK_2BIT(pins, reg, id) \ + { \ + .type = &bank_type_2bit_off, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_NONE, \ + .name = id \ + } + +#define PIN_BANK_2BIT_EINTG(pins, reg, id, eoffs, emask) \ + { \ + .type = &bank_type_2bit_off, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_GPIO, \ + .eint_func = 3, \ + .eint_mask = emask, \ + .eint_offset = eoffs, \ + .name = id \ + } + +#define PIN_BANK_2BIT_EINTW(pins, reg, id, eoffs) \ + { \ + .type = &bank_type_2bit_alive,\ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_WKUP, \ + .eint_func = 2, \ + .eint_mask = (1 << (pins)) - 1, \ + .eint_offset = eoffs, \ + .name = id \ + } + +/** + * struct s3c64xx_eint0_data: EINT0 common data + * @drvdata: pin controller driver data + * @domains: IRQ domains of particular EINT0 interrupts + * @pins: pin offsets inside of banks of particular EINT0 interrupts + */ +struct s3c64xx_eint0_data { + struct samsung_pinctrl_drv_data *drvdata; + struct irq_domain *domains[NUM_EINT0]; + u8 pins[NUM_EINT0]; +}; + +/** + * struct s3c64xx_eint0_domain_data: EINT0 per-domain data + * @bank: pin bank related to the domain + * @eints: EINT0 interrupts related to the domain + */ +struct s3c64xx_eint0_domain_data { + struct samsung_pin_bank *bank; + u8 eints[]; +}; + +/** + * struct s3c64xx_eint_gpio_data: GPIO EINT data + * @drvdata: pin controller driver data + * @domains: array of domains related to EINT interrupt groups + */ +struct s3c64xx_eint_gpio_data { + struct samsung_pinctrl_drv_data *drvdata; + struct irq_domain *domains[]; +}; + +/* + * Common functions for S3C64xx EINT configuration + */ + +static int s3c64xx_irq_get_trigger(unsigned int type) +{ + int trigger; + + switch (type) { + case IRQ_TYPE_EDGE_RISING: + trigger = EINT_EDGE_RISING; + break; + case IRQ_TYPE_EDGE_FALLING: + trigger = EINT_EDGE_FALLING; + break; + case IRQ_TYPE_EDGE_BOTH: + trigger = EINT_EDGE_BOTH; + break; + case IRQ_TYPE_LEVEL_HIGH: + trigger = EINT_LEVEL_HIGH; + break; + case IRQ_TYPE_LEVEL_LOW: + trigger = EINT_LEVEL_LOW; + break; + default: + return -EINVAL; + } + + return trigger; +} + +static void s3c64xx_irq_set_handler(unsigned int irq, unsigned int type) +{ + /* Edge- and level-triggered interrupts need different handlers */ + if (type & IRQ_TYPE_EDGE_BOTH) + __irq_set_handler_locked(irq, handle_edge_irq); + else + __irq_set_handler_locked(irq, handle_level_irq); +} + +static void s3c64xx_irq_set_function(struct samsung_pinctrl_drv_data *d, + struct samsung_pin_bank *bank, int pin) +{ + struct samsung_pin_bank_type *bank_type = bank->type; + unsigned long flags; + void __iomem *reg; + u8 shift; + u32 mask; + u32 val; + + /* Make sure that pin is configured as interrupt */ + reg = d->virt_base + bank->pctl_offset; + shift = pin; + if (bank_type->fld_width[PINCFG_TYPE_FUNC] * shift >= 32) { + /* 4-bit bank type with 2 con regs */ + reg += 4; + shift -= 8; + } + + shift = shift * bank_type->fld_width[PINCFG_TYPE_FUNC]; + mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1; + + spin_lock_irqsave(&bank->slock, flags); + + val = readl(reg); + val &= ~(mask << shift); + val |= bank->eint_func << shift; + writel(val, reg); + + spin_unlock_irqrestore(&bank->slock, flags); +} + +/* + * Functions for EINT GPIO configuration (EINT groups 1-9) + */ + +static inline void s3c64xx_gpio_irq_set_mask(struct irq_data *irqd, bool mask) +{ + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + struct samsung_pinctrl_drv_data *d = bank->drvdata; + unsigned char index = EINT_OFFS(bank->eint_offset) + irqd->hwirq; + void __iomem *reg = d->virt_base + EINTMASK_REG(bank->eint_offset); + u32 val; + + val = readl(reg); + if (mask) + val |= 1 << index; + else + val &= ~(1 << index); + writel(val, reg); +} + +static void s3c64xx_gpio_irq_unmask(struct irq_data *irqd) +{ + s3c64xx_gpio_irq_set_mask(irqd, false); +} + +static void s3c64xx_gpio_irq_mask(struct irq_data *irqd) +{ + s3c64xx_gpio_irq_set_mask(irqd, true); +} + +static void s3c64xx_gpio_irq_ack(struct irq_data *irqd) +{ + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + struct samsung_pinctrl_drv_data *d = bank->drvdata; + unsigned char index = EINT_OFFS(bank->eint_offset) + irqd->hwirq; + void __iomem *reg = d->virt_base + EINTPEND_REG(bank->eint_offset); + + writel(1 << index, reg); +} + +static int s3c64xx_gpio_irq_set_type(struct irq_data *irqd, unsigned int type) +{ + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + struct samsung_pinctrl_drv_data *d = bank->drvdata; + void __iomem *reg; + int trigger; + u8 shift; + u32 val; + + trigger = s3c64xx_irq_get_trigger(type); + if (trigger < 0) { + pr_err("unsupported external interrupt type\n"); + return -EINVAL; + } + + s3c64xx_irq_set_handler(irqd->irq, type); + + /* Set up interrupt trigger */ + reg = d->virt_base + EINTCON_REG(bank->eint_offset); + shift = EINT_OFFS(bank->eint_offset) + irqd->hwirq; + shift = 4 * (shift / 4); /* 4 EINTs per trigger selector */ + + val = readl(reg); + val &= ~(EINT_CON_MASK << shift); + val |= trigger << shift; + writel(val, reg); + + s3c64xx_irq_set_function(d, bank, irqd->hwirq); + + return 0; +} + +/* + * irq_chip for gpio interrupts. + */ +static struct irq_chip s3c64xx_gpio_irq_chip = { + .name = "GPIO", + .irq_unmask = s3c64xx_gpio_irq_unmask, + .irq_mask = s3c64xx_gpio_irq_mask, + .irq_ack = s3c64xx_gpio_irq_ack, + .irq_set_type = s3c64xx_gpio_irq_set_type, +}; + +static int s3c64xx_gpio_irq_map(struct irq_domain *h, unsigned int virq, + irq_hw_number_t hw) +{ + struct samsung_pin_bank *bank = h->host_data; + + if (!(bank->eint_mask & (1 << hw))) + return -EINVAL; + + irq_set_chip_and_handler(virq, + &s3c64xx_gpio_irq_chip, handle_level_irq); + irq_set_chip_data(virq, bank); + set_irq_flags(virq, IRQF_VALID); + + return 0; +} + +/* + * irq domain callbacks for external gpio interrupt controller. + */ +static const struct irq_domain_ops s3c64xx_gpio_irqd_ops = { + .map = s3c64xx_gpio_irq_map, + .xlate = irq_domain_xlate_twocell, +}; + +static void s3c64xx_eint_gpio_irq(unsigned int irq, struct irq_desc *desc) +{ + struct irq_chip *chip = irq_get_chip(irq); + struct s3c64xx_eint_gpio_data *data = irq_get_handler_data(irq); + struct samsung_pinctrl_drv_data *drvdata = data->drvdata; + + chained_irq_enter(chip, desc); + + do { + unsigned int svc; + unsigned int group; + unsigned int pin; + unsigned int virq; + + svc = readl(drvdata->virt_base + SERVICE_REG); + group = SVC_GROUP(svc); + pin = svc & SVC_NUM_MASK; + + if (!group) + break; + + /* Group 1 is used for two pin banks */ + if (group == 1) { + if (pin < 8) + group = 0; + else + pin -= 8; + } + + virq = irq_linear_revmap(data->domains[group], pin); + /* + * Something must be really wrong if an unmapped EINT + * was unmasked... + */ + BUG_ON(!virq); + + generic_handle_irq(virq); + } while (1); + + chained_irq_exit(chip, desc); +} + +/** + * s3c64xx_eint_gpio_init() - setup handling of external gpio interrupts. + * @d: driver data of samsung pinctrl driver. + */ +static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d) +{ + struct s3c64xx_eint_gpio_data *data; + struct samsung_pin_bank *bank; + struct device *dev = d->dev; + unsigned int nr_domains; + unsigned int i; + + if (!d->irq) { + dev_err(dev, "irq number not available\n"); + return -EINVAL; + } + + nr_domains = 0; + bank = d->ctrl->pin_banks; + for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) { + unsigned int nr_eints; + unsigned int mask; + + if (bank->eint_type != EINT_TYPE_GPIO) + continue; + + mask = bank->eint_mask; + nr_eints = fls(mask); + + bank->irq_domain = irq_domain_add_linear(bank->of_node, + nr_eints, &s3c64xx_gpio_irqd_ops, bank); + if (!bank->irq_domain) { + dev_err(dev, "gpio irq domain add failed\n"); + return -ENXIO; + } + + ++nr_domains; + } + + data = devm_kzalloc(dev, sizeof(*data) + + nr_domains * sizeof(*data->domains), GFP_KERNEL); + if (!data) { + dev_err(dev, "failed to allocate handler data\n"); + return -ENOMEM; + } + data->drvdata = d; + + bank = d->ctrl->pin_banks; + nr_domains = 0; + for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) { + if (bank->eint_type != EINT_TYPE_GPIO) + continue; + + data->domains[nr_domains++] = bank->irq_domain; + } + + irq_set_chained_handler(d->irq, s3c64xx_eint_gpio_irq); + irq_set_handler_data(d->irq, data); + + return 0; +} + +/* + * Functions for configuration of EINT0 wake-up interrupts + */ + +static inline void s3c64xx_eint0_irq_set_mask(struct irq_data *irqd, bool mask) +{ + struct s3c64xx_eint0_domain_data *ddata = + irq_data_get_irq_chip_data(irqd); + struct samsung_pinctrl_drv_data *d = ddata->bank->drvdata; + u32 val; + + val = readl(d->virt_base + EINT0MASK_REG); + if (mask) + val |= 1 << ddata->eints[irqd->hwirq]; + else + val &= ~(1 << ddata->eints[irqd->hwirq]); + writel(val, d->virt_base + EINT0MASK_REG); +} + +static void s3c64xx_eint0_irq_unmask(struct irq_data *irqd) +{ + s3c64xx_eint0_irq_set_mask(irqd, false); +} + +static void s3c64xx_eint0_irq_mask(struct irq_data *irqd) +{ + s3c64xx_eint0_irq_set_mask(irqd, true); +} + +static void s3c64xx_eint0_irq_ack(struct irq_data *irqd) +{ + struct s3c64xx_eint0_domain_data *ddata = + irq_data_get_irq_chip_data(irqd); + struct samsung_pinctrl_drv_data *d = ddata->bank->drvdata; + + writel(1 << ddata->eints[irqd->hwirq], + d->virt_base + EINT0PEND_REG); +} + +static int s3c64xx_eint0_irq_set_type(struct irq_data *irqd, unsigned int type) +{ + struct s3c64xx_eint0_domain_data *ddata = + irq_data_get_irq_chip_data(irqd); + struct samsung_pin_bank *bank = ddata->bank; + struct samsung_pinctrl_drv_data *d = bank->drvdata; + void __iomem *reg; + int trigger; + u8 shift; + u32 val; + + trigger = s3c64xx_irq_get_trigger(type); + if (trigger < 0) { + pr_err("unsupported external interrupt type\n"); + return -EINVAL; + } + + s3c64xx_irq_set_handler(irqd->irq, type); + + /* Set up interrupt trigger */ + reg = d->virt_base + EINT0CON0_REG; + shift = ddata->eints[irqd->hwirq]; + if (shift >= EINT_MAX_PER_REG) { + reg += 4; + shift -= EINT_MAX_PER_REG; + } + shift = EINT_CON_LEN * (shift / 2); + + val = readl(reg); + val &= ~(EINT_CON_MASK << shift); + val |= trigger << shift; + writel(val, reg); + + s3c64xx_irq_set_function(d, bank, irqd->hwirq); + + return 0; +} + +/* + * irq_chip for wakeup interrupts + */ +static struct irq_chip s3c64xx_eint0_irq_chip = { + .name = "EINT0", + .irq_unmask = s3c64xx_eint0_irq_unmask, + .irq_mask = s3c64xx_eint0_irq_mask, + .irq_ack = s3c64xx_eint0_irq_ack, + .irq_set_type = s3c64xx_eint0_irq_set_type, +}; + +static inline void s3c64xx_irq_demux_eint(unsigned int irq, + struct irq_desc *desc, u32 range) +{ + struct irq_chip *chip = irq_get_chip(irq); + struct s3c64xx_eint0_data *data = irq_get_handler_data(irq); + struct samsung_pinctrl_drv_data *drvdata = data->drvdata; + unsigned int pend, mask; + + chained_irq_enter(chip, desc); + + pend = readl(drvdata->virt_base + EINT0PEND_REG); + mask = readl(drvdata->virt_base + EINT0MASK_REG); + + pend = pend & range & ~mask; + pend &= range; + + while (pend) { + unsigned int virq; + + irq = fls(pend) - 1; + pend &= ~(1 << irq); + + virq = irq_linear_revmap(data->domains[irq], data->pins[irq]); + /* + * Something must be really wrong if an unmapped EINT + * was unmasked... + */ + BUG_ON(!virq); + + generic_handle_irq(virq); + } + + chained_irq_exit(chip, desc); +} + +static void s3c64xx_demux_eint0_3(unsigned int irq, struct irq_desc *desc) +{ + s3c64xx_irq_demux_eint(irq, desc, 0xf); +} + +static void s3c64xx_demux_eint4_11(unsigned int irq, struct irq_desc *desc) +{ + s3c64xx_irq_demux_eint(irq, desc, 0xff0); +} + +static void s3c64xx_demux_eint12_19(unsigned int irq, struct irq_desc *desc) +{ + s3c64xx_irq_demux_eint(irq, desc, 0xff000); +} + +static void s3c64xx_demux_eint20_27(unsigned int irq, struct irq_desc *desc) +{ + s3c64xx_irq_demux_eint(irq, desc, 0xff00000); +} + +static irq_flow_handler_t s3c64xx_eint0_handlers[NUM_EINT0_IRQ] = { + s3c64xx_demux_eint0_3, + s3c64xx_demux_eint4_11, + s3c64xx_demux_eint12_19, + s3c64xx_demux_eint20_27, +}; + +static int s3c64xx_eint0_irq_map(struct irq_domain *h, unsigned int virq, + irq_hw_number_t hw) +{ + struct s3c64xx_eint0_domain_data *ddata = h->host_data; + struct samsung_pin_bank *bank = ddata->bank; + + if (!(bank->eint_mask & (1 << hw))) + return -EINVAL; + + irq_set_chip_and_handler(virq, + &s3c64xx_eint0_irq_chip, handle_level_irq); + irq_set_chip_data(virq, ddata); + set_irq_flags(virq, IRQF_VALID); + + return 0; +} + +/* + * irq domain callbacks for external wakeup interrupt controller. + */ +static const struct irq_domain_ops s3c64xx_eint0_irqd_ops = { + .map = s3c64xx_eint0_irq_map, + .xlate = irq_domain_xlate_twocell, +}; + +/* list of external wakeup controllers supported */ +static const struct of_device_id s3c64xx_eint0_irq_ids[] = { + { .compatible = "samsung,s3c64xx-wakeup-eint", }, + { } +}; + +/** + * s3c64xx_eint_eint0_init() - setup handling of external wakeup interrupts. + * @d: driver data of samsung pinctrl driver. + */ +static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d) +{ + struct device *dev = d->dev; + struct device_node *eint0_np = NULL; + struct device_node *np; + struct samsung_pin_bank *bank; + struct s3c64xx_eint0_data *data; + unsigned int i; + + for_each_child_of_node(dev->of_node, np) { + if (of_match_node(s3c64xx_eint0_irq_ids, np)) { + eint0_np = np; + break; + } + } + if (!eint0_np) + return -ENODEV; + + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); + if (!data) { + dev_err(dev, "could not allocate memory for wkup eint data\n"); + return -ENOMEM; + } + data->drvdata = d; + + for (i = 0; i < NUM_EINT0_IRQ; ++i) { + unsigned int irq; + + irq = irq_of_parse_and_map(eint0_np, i); + if (!irq) { + dev_err(dev, "failed to get wakeup EINT IRQ %d\n", i); + return -ENXIO; + } + + irq_set_chained_handler(irq, s3c64xx_eint0_handlers[i]); + irq_set_handler_data(irq, data); + } + + bank = d->ctrl->pin_banks; + for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) { + struct s3c64xx_eint0_domain_data *ddata; + unsigned int nr_eints; + unsigned int mask; + unsigned int irq; + unsigned int pin; + + if (bank->eint_type != EINT_TYPE_WKUP) + continue; + + mask = bank->eint_mask; + nr_eints = fls(mask); + + ddata = devm_kzalloc(dev, + sizeof(*ddata) + nr_eints, GFP_KERNEL); + if (!ddata) { + dev_err(dev, "failed to allocate domain data\n"); + return -ENOMEM; + } + ddata->bank = bank; + + bank->irq_domain = irq_domain_add_linear(bank->of_node, + nr_eints, &s3c64xx_eint0_irqd_ops, ddata); + if (!bank->irq_domain) { + dev_err(dev, "wkup irq domain add failed\n"); + return -ENXIO; + } + + irq = bank->eint_offset; + mask = bank->eint_mask; + for (pin = 0; mask; ++pin, mask >>= 1) { + if (!(mask & 1)) + continue; + data->domains[irq] = bank->irq_domain; + data->pins[irq] = pin; + ddata->eints[pin] = irq; + ++irq; + } + } + + return 0; +} + +/* pin banks of s3c64xx pin-controller 0 */ +static struct samsung_pin_bank s3c64xx_pin_banks0[] = { + PIN_BANK_4BIT_EINTG(8, 0x000, "gpa", 0), + PIN_BANK_4BIT_EINTG(7, 0x020, "gpb", 8), + PIN_BANK_4BIT_EINTG(8, 0x040, "gpc", 16), + PIN_BANK_4BIT_EINTG(5, 0x060, "gpd", 32), + PIN_BANK_4BIT(5, 0x080, "gpe"), + PIN_BANK_2BIT_EINTG(16, 0x0a0, "gpf", 48, 0x3fff), + PIN_BANK_4BIT_EINTG(7, 0x0c0, "gpg", 64), + PIN_BANK_4BIT2_EINTG(10, 0x0e0, "gph", 80), + PIN_BANK_2BIT(16, 0x100, "gpi"), + PIN_BANK_2BIT(12, 0x120, "gpj"), + PIN_BANK_4BIT2_ALIVE(16, 0x800, "gpk"), + PIN_BANK_4BIT2_EINTW(15, 0x810, "gpl", 16, 0x7f00), + PIN_BANK_4BIT_EINTW(6, 0x820, "gpm", 23, 0x1f), + PIN_BANK_2BIT_EINTW(16, 0x830, "gpn", 0), + PIN_BANK_2BIT_EINTG(16, 0x140, "gpo", 96, 0xffff), + PIN_BANK_2BIT_EINTG(15, 0x160, "gpp", 112, 0x7fff), + PIN_BANK_2BIT_EINTG(9, 0x180, "gpq", 128, 0x1ff), +}; + +/* + * Samsung pinctrl driver data for S3C64xx SoC. S3C64xx SoC includes + * one gpio/pin-mux/pinconfig controller. + */ +struct samsung_pin_ctrl s3c64xx_pin_ctrl[] = { + { + /* pin-controller instance 1 data */ + .pin_banks = s3c64xx_pin_banks0, + .nr_banks = ARRAY_SIZE(s3c64xx_pin_banks0), + .eint_gpio_init = s3c64xx_eint_gpio_init, + .eint_wkup_init = s3c64xx_eint_eint0_init, + .label = "S3C64xx-GPIO", + }, +}; diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index f206df175656..4f54faf2971f 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -27,6 +27,7 @@ #include <linux/err.h> #include <linux/gpio.h> #include <linux/irqdomain.h> +#include <linux/spinlock.h> #include "core.h" #include "pinctrl-samsung.h" @@ -214,7 +215,7 @@ static void samsung_dt_free_map(struct pinctrl_dev *pctldev, } /* list of pinctrl callbacks for the pinctrl core */ -static struct pinctrl_ops samsung_pctrl_ops = { +static const struct pinctrl_ops samsung_pctrl_ops = { .get_groups_count = samsung_get_group_count, .get_group_name = samsung_get_group_name, .get_group_pins = samsung_get_group_pins, @@ -274,10 +275,6 @@ static void pin_to_reg_bank(struct samsung_pinctrl_drv_data *drvdata, *offset = pin - b->pin_base; if (bank) *bank = b; - - /* some banks have two config registers in a single bank */ - if (*offset * b->func_width > BITS_PER_LONG) - *reg += 4; } /* enable or disable a pinmux function */ @@ -289,6 +286,7 @@ static void samsung_pinmux_setup(struct pinctrl_dev *pctldev, unsigned selector, struct samsung_pin_bank *bank; void __iomem *reg; u32 mask, shift, data, pin_offset, cnt; + unsigned long flags; drvdata = pinctrl_dev_get_drvdata(pctldev); pins = drvdata->pin_groups[group].pins; @@ -298,16 +296,28 @@ static void samsung_pinmux_setup(struct pinctrl_dev *pctldev, unsigned selector, * pin function number in the config register. */ for (cnt = 0; cnt < drvdata->pin_groups[group].num_pins; cnt++) { + struct samsung_pin_bank_type *type; + pin_to_reg_bank(drvdata, pins[cnt] - drvdata->ctrl->base, ®, &pin_offset, &bank); - mask = (1 << bank->func_width) - 1; - shift = pin_offset * bank->func_width; + type = bank->type; + mask = (1 << type->fld_width[PINCFG_TYPE_FUNC]) - 1; + shift = pin_offset * type->fld_width[PINCFG_TYPE_FUNC]; + if (shift >= 32) { + /* Some banks have two config registers */ + shift -= 32; + reg += 4; + } + + spin_lock_irqsave(&bank->slock, flags); - data = readl(reg); + data = readl(reg + type->reg_offset[PINCFG_TYPE_FUNC]); data &= ~(mask << shift); if (enable) data |= drvdata->pin_groups[group].func << shift; - writel(data, reg); + writel(data, reg + type->reg_offset[PINCFG_TYPE_FUNC]); + + spin_unlock_irqrestore(&bank->slock, flags); } } @@ -334,30 +344,44 @@ static void samsung_pinmux_disable(struct pinctrl_dev *pctldev, static int samsung_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range, unsigned offset, bool input) { + struct samsung_pin_bank_type *type; struct samsung_pin_bank *bank; struct samsung_pinctrl_drv_data *drvdata; void __iomem *reg; u32 data, pin_offset, mask, shift; + unsigned long flags; bank = gc_to_pin_bank(range->gc); + type = bank->type; drvdata = pinctrl_dev_get_drvdata(pctldev); pin_offset = offset - bank->pin_base; - reg = drvdata->virt_base + bank->pctl_offset; + reg = drvdata->virt_base + bank->pctl_offset + + type->reg_offset[PINCFG_TYPE_FUNC]; + + mask = (1 << type->fld_width[PINCFG_TYPE_FUNC]) - 1; + shift = pin_offset * type->fld_width[PINCFG_TYPE_FUNC]; + if (shift >= 32) { + /* Some banks have two config registers */ + shift -= 32; + reg += 4; + } - mask = (1 << bank->func_width) - 1; - shift = pin_offset * bank->func_width; + spin_lock_irqsave(&bank->slock, flags); data = readl(reg); data &= ~(mask << shift); if (!input) data |= FUNC_OUTPUT << shift; writel(data, reg); + + spin_unlock_irqrestore(&bank->slock, flags); + return 0; } /* list of pinmux callbacks for the pinmux vertical in pinctrl core */ -static struct pinmux_ops samsung_pinmux_ops = { +static const struct pinmux_ops samsung_pinmux_ops = { .get_functions_count = samsung_get_functions_count, .get_function_name = samsung_pinmux_get_fname, .get_function_groups = samsung_pinmux_get_groups, @@ -371,40 +395,26 @@ static int samsung_pinconf_rw(struct pinctrl_dev *pctldev, unsigned int pin, unsigned long *config, bool set) { struct samsung_pinctrl_drv_data *drvdata; + struct samsung_pin_bank_type *type; struct samsung_pin_bank *bank; void __iomem *reg_base; enum pincfg_type cfg_type = PINCFG_UNPACK_TYPE(*config); u32 data, width, pin_offset, mask, shift; u32 cfg_value, cfg_reg; + unsigned long flags; drvdata = pinctrl_dev_get_drvdata(pctldev); pin_to_reg_bank(drvdata, pin - drvdata->ctrl->base, ®_base, &pin_offset, &bank); + type = bank->type; - switch (cfg_type) { - case PINCFG_TYPE_PUD: - width = bank->pud_width; - cfg_reg = PUD_REG; - break; - case PINCFG_TYPE_DRV: - width = bank->drv_width; - cfg_reg = DRV_REG; - break; - case PINCFG_TYPE_CON_PDN: - width = bank->conpdn_width; - cfg_reg = CONPDN_REG; - break; - case PINCFG_TYPE_PUD_PDN: - width = bank->pudpdn_width; - cfg_reg = PUDPDN_REG; - break; - default: - WARN_ON(1); + if (cfg_type >= PINCFG_TYPE_NUM || !type->fld_width[cfg_type]) return -EINVAL; - } - if (!width) - return -EINVAL; + width = type->fld_width[cfg_type]; + cfg_reg = type->reg_offset[cfg_type]; + + spin_lock_irqsave(&bank->slock, flags); mask = (1 << width) - 1; shift = pin_offset * width; @@ -420,6 +430,9 @@ static int samsung_pinconf_rw(struct pinctrl_dev *pctldev, unsigned int pin, data &= mask; *config = PINCFG_PACK(cfg_type, data); } + + spin_unlock_irqrestore(&bank->slock, flags); + return 0; } @@ -468,7 +481,7 @@ static int samsung_pinconf_group_get(struct pinctrl_dev *pctldev, } /* list of pinconfig callbacks for pinconfig vertical in the pinctrl code */ -static struct pinconf_ops samsung_pinconf_ops = { +static const struct pinconf_ops samsung_pinconf_ops = { .pin_config_get = samsung_pinconf_get, .pin_config_set = samsung_pinconf_set, .pin_config_group_get = samsung_pinconf_group_get, @@ -479,16 +492,22 @@ static struct pinconf_ops samsung_pinconf_ops = { static void samsung_gpio_set(struct gpio_chip *gc, unsigned offset, int value) { struct samsung_pin_bank *bank = gc_to_pin_bank(gc); + struct samsung_pin_bank_type *type = bank->type; + unsigned long flags; void __iomem *reg; u32 data; reg = bank->drvdata->virt_base + bank->pctl_offset; - data = readl(reg + DAT_REG); + spin_lock_irqsave(&bank->slock, flags); + + data = readl(reg + type->reg_offset[PINCFG_TYPE_DAT]); data &= ~(1 << offset); if (value) data |= 1 << offset; - writel(data, reg + DAT_REG); + writel(data, reg + type->reg_offset[PINCFG_TYPE_DAT]); + + spin_unlock_irqrestore(&bank->slock, flags); } /* gpiolib gpio_get callback function */ @@ -497,10 +516,11 @@ static int samsung_gpio_get(struct gpio_chip *gc, unsigned offset) void __iomem *reg; u32 data; struct samsung_pin_bank *bank = gc_to_pin_bank(gc); + struct samsung_pin_bank_type *type = bank->type; reg = bank->drvdata->virt_base + bank->pctl_offset; - data = readl(reg + DAT_REG); + data = readl(reg + type->reg_offset[PINCFG_TYPE_DAT]); data >>= offset; data &= 1; return data; @@ -859,6 +879,7 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data( bank = ctrl->pin_banks; for (i = 0; i < ctrl->nr_banks; ++i, ++bank) { + spin_lock_init(&bank->slock); bank->drvdata = d; bank->pin_base = ctrl->nr_pins; ctrl->nr_pins += bank->nr_pins; @@ -944,10 +965,16 @@ static int samsung_pinctrl_probe(struct platform_device *pdev) } static const struct of_device_id samsung_pinctrl_dt_match[] = { +#ifdef CONFIG_PINCTRL_EXYNOS { .compatible = "samsung,exynos4210-pinctrl", .data = (void *)exynos4210_pin_ctrl }, { .compatible = "samsung,exynos4x12-pinctrl", .data = (void *)exynos4x12_pin_ctrl }, +#endif +#ifdef CONFIG_PINCTRL_S3C64XX + { .compatible = "samsung,s3c64xx-pinctrl", + .data = s3c64xx_pin_ctrl }, +#endif {}, }; MODULE_DEVICE_TABLE(of, samsung_pinctrl_dt_match); diff --git a/drivers/pinctrl/pinctrl-samsung.h b/drivers/pinctrl/pinctrl-samsung.h index e2d4e67f7e88..45f27b41e30c 100644 --- a/drivers/pinctrl/pinctrl-samsung.h +++ b/drivers/pinctrl/pinctrl-samsung.h @@ -25,28 +25,27 @@ #include <linux/gpio.h> -/* register offsets within a pin bank */ -#define DAT_REG 0x4 -#define PUD_REG 0x8 -#define DRV_REG 0xC -#define CONPDN_REG 0x10 -#define PUDPDN_REG 0x14 - /* pinmux function number for pin as gpio output line */ #define FUNC_OUTPUT 0x1 /** * enum pincfg_type - possible pin configuration types supported. + * @PINCFG_TYPE_FUNC: Function configuration. + * @PINCFG_TYPE_DAT: Pin value configuration. * @PINCFG_TYPE_PUD: Pull up/down configuration. * @PINCFG_TYPE_DRV: Drive strength configuration. * @PINCFG_TYPE_CON_PDN: Pin function in power down mode. * @PINCFG_TYPE_PUD_PDN: Pull up/down configuration in power down mode. */ enum pincfg_type { + PINCFG_TYPE_FUNC, + PINCFG_TYPE_DAT, PINCFG_TYPE_PUD, PINCFG_TYPE_DRV, PINCFG_TYPE_CON_PDN, PINCFG_TYPE_PUD_PDN, + + PINCFG_TYPE_NUM }; /* @@ -103,33 +102,40 @@ enum eint_type { struct samsung_pinctrl_drv_data; /** + * struct samsung_pin_bank_type: pin bank type description + * @fld_width: widths of configuration bitfields (0 if unavailable) + * @reg_offset: offsets of configuration registers (don't care of width is 0) + */ +struct samsung_pin_bank_type { + u8 fld_width[PINCFG_TYPE_NUM]; + u8 reg_offset[PINCFG_TYPE_NUM]; +}; + +/** * struct samsung_pin_bank: represent a controller pin-bank. + * @type: type of the bank (register offsets and bitfield widths) * @pctl_offset: starting offset of the pin-bank registers. * @pin_base: starting pin number of the bank. * @nr_pins: number of pins included in this bank. - * @func_width: width of the function selector bit field. - * @pud_width: width of the pin pull up/down selector bit field. - * @drv_width: width of the pin driver strength selector bit field. - * @conpdn_width: width of the sleep mode function selector bin field. - * @pudpdn_width: width of the sleep mode pull up/down selector bit field. + * @eint_func: function to set in CON register to configure pin as EINT. * @eint_type: type of the external interrupt supported by the bank. + * @eint_mask: bit mask of pins which support EINT function. * @name: name to be prefixed for each pin in this pin bank. * @of_node: OF node of the bank. * @drvdata: link to controller driver data * @irq_domain: IRQ domain of the bank. * @gpio_chip: GPIO chip of the bank. * @grange: linux gpio pin range supported by this bank. + * @slock: spinlock protecting bank registers */ struct samsung_pin_bank { + struct samsung_pin_bank_type *type; u32 pctl_offset; u32 pin_base; u8 nr_pins; - u8 func_width; - u8 pud_width; - u8 drv_width; - u8 conpdn_width; - u8 pudpdn_width; + u8 eint_func; enum eint_type eint_type; + u32 eint_mask; u32 eint_offset; char *name; struct device_node *of_node; @@ -137,6 +143,7 @@ struct samsung_pin_bank { struct irq_domain *irq_domain; struct gpio_chip gpio_chip; struct pinctrl_gpio_range grange; + spinlock_t slock; }; /** @@ -237,5 +244,6 @@ struct samsung_pmx_func { /* list of all exported SoC specific data */ extern struct samsung_pin_ctrl exynos4210_pin_ctrl[]; extern struct samsung_pin_ctrl exynos4x12_pin_ctrl[]; +extern struct samsung_pin_ctrl s3c64xx_pin_ctrl[]; #endif /* __PINCTRL_SAMSUNG_H */ diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index 5c32e880bcb2..5f2d2bfd356e 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -22,8 +22,10 @@ #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinmux.h> +#include <linux/pinctrl/pinconf-generic.h> #include "core.h" +#include "pinconf.h" #define DRIVER_NAME "pinctrl-single" #define PCS_MUX_PINS_NAME "pinctrl-single,pins" @@ -59,6 +61,33 @@ struct pcs_func_vals { }; /** + * struct pcs_conf_vals - pinconf parameter, pinconf register offset + * and value, enable, disable, mask + * @param: config parameter + * @val: user input bits in the pinconf register + * @enable: enable bits in the pinconf register + * @disable: disable bits in the pinconf register + * @mask: mask bits in the register value + */ +struct pcs_conf_vals { + enum pin_config_param param; + unsigned val; + unsigned enable; + unsigned disable; + unsigned mask; +}; + +/** + * struct pcs_conf_type - pinconf property name, pinconf param pair + * @name: property name in DTS file + * @param: config parameter + */ +struct pcs_conf_type { + const char *name; + enum pin_config_param param; +}; + +/** * struct pcs_function - pinctrl function * @name: pinctrl function name * @vals: register and vals array @@ -73,6 +102,22 @@ struct pcs_function { unsigned nvals; const char **pgnames; int npgnames; + struct pcs_conf_vals *conf; + int nconfs; + struct list_head node; +}; + +/** + * struct pcs_gpiofunc_range - pin ranges with same mux value of gpio function + * @offset: offset base of pins + * @npins: number pins with the same mux value of gpio function + * @gpiofunc: mux value of gpio function + * @node: list node + */ +struct pcs_gpiofunc_range { + unsigned offset; + unsigned npins; + unsigned gpiofunc; struct list_head node; }; @@ -117,12 +162,14 @@ struct pcs_name { * @fshift: function register shift * @foff: value to turn mux off * @fmax: max number of functions in fmask + * @is_pinconf: whether supports pinconf * @names: array of register names for pins * @pins: physical pins on the SoC * @pgtree: pingroup index radix tree * @ftree: function index radix tree * @pingroups: list of pingroups * @functions: list of functions + * @gpiofuncs: list of gpio functions * @ngroups: number of pingroups * @nfuncs: number of functions * @desc: pin controller descriptor @@ -142,12 +189,14 @@ struct pcs_device { unsigned foff; unsigned fmax; bool bits_per_mux; + bool is_pinconf; struct pcs_name *names; struct pcs_data pins; struct radix_tree_root pgtree; struct radix_tree_root ftree; struct list_head pingroups; struct list_head functions; + struct list_head gpiofuncs; unsigned ngroups; unsigned nfuncs; struct pinctrl_desc desc; @@ -155,6 +204,16 @@ struct pcs_device { void (*write)(unsigned val, void __iomem *reg); }; +static int pcs_pinconf_get(struct pinctrl_dev *pctldev, unsigned pin, + unsigned long *config); +static int pcs_pinconf_set(struct pinctrl_dev *pctldev, unsigned pin, + unsigned long config); + +static enum pin_config_param pcs_bias[] = { + PIN_CONFIG_BIAS_PULL_DOWN, + PIN_CONFIG_BIAS_PULL_UP, +}; + /* * REVISIT: Reads and writes could eventually use regmap or something * generic. But at least on omaps, some mux registers are performance @@ -270,7 +329,7 @@ static int pcs_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node *np_config, struct pinctrl_map **map, unsigned *num_maps); -static struct pinctrl_ops pcs_pinctrl_ops = { +static const struct pinctrl_ops pcs_pinctrl_ops = { .get_groups_count = pcs_get_groups_count, .get_group_name = pcs_get_group_name, .get_group_pins = pcs_get_group_pins, @@ -326,6 +385,28 @@ static int pcs_get_function_groups(struct pinctrl_dev *pctldev, return 0; } +static int pcs_get_function(struct pinctrl_dev *pctldev, unsigned pin, + struct pcs_function **func) +{ + struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev); + struct pin_desc *pdesc = pin_desc_get(pctldev, pin); + const struct pinctrl_setting_mux *setting; + unsigned fselector; + + /* If pin is not described in DTS & enabled, mux_setting is NULL. */ + setting = pdesc->mux_setting; + if (!setting) + return -ENOTSUPP; + fselector = setting->func; + *func = radix_tree_lookup(&pcs->ftree, fselector); + if (!(*func)) { + dev_err(pcs->dev, "%s could not find function%i\n", + __func__, fselector); + return -ENOTSUPP; + } + return 0; +} + static int pcs_enable(struct pinctrl_dev *pctldev, unsigned fselector, unsigned group) { @@ -334,6 +415,9 @@ static int pcs_enable(struct pinctrl_dev *pctldev, unsigned fselector, int i; pcs = pinctrl_dev_get_drvdata(pctldev); + /* If function mask is null, needn't enable it. */ + if (!pcs->fmask) + return 0; func = radix_tree_lookup(&pcs->ftree, fselector); if (!func) return -EINVAL; @@ -368,6 +452,10 @@ static void pcs_disable(struct pinctrl_dev *pctldev, unsigned fselector, int i; pcs = pinctrl_dev_get_drvdata(pctldev); + /* If function mask is null, needn't disable it. */ + if (!pcs->fmask) + return; + func = radix_tree_lookup(&pcs->ftree, fselector); if (!func) { dev_err(pcs->dev, "%s could not find function%i\n", @@ -403,12 +491,33 @@ static void pcs_disable(struct pinctrl_dev *pctldev, unsigned fselector, } static int pcs_request_gpio(struct pinctrl_dev *pctldev, - struct pinctrl_gpio_range *range, unsigned offset) + struct pinctrl_gpio_range *range, unsigned pin) { - return -ENOTSUPP; + struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev); + struct pcs_gpiofunc_range *frange = NULL; + struct list_head *pos, *tmp; + int mux_bytes = 0; + unsigned data; + + /* If function mask is null, return directly. */ + if (!pcs->fmask) + return -ENOTSUPP; + + list_for_each_safe(pos, tmp, &pcs->gpiofuncs) { + frange = list_entry(pos, struct pcs_gpiofunc_range, node); + if (pin >= frange->offset + frange->npins + || pin < frange->offset) + continue; + mux_bytes = pcs->width / BITS_PER_BYTE; + data = pcs->read(pcs->base + pin * mux_bytes) & ~pcs->fmask; + data |= frange->gpiofunc; + pcs->write(data, pcs->base + pin * mux_bytes); + break; + } + return 0; } -static struct pinmux_ops pcs_pinmux_ops = { +static const struct pinmux_ops pcs_pinmux_ops = { .get_functions_count = pcs_get_functions_count, .get_function_name = pcs_get_function_name, .get_function_groups = pcs_get_function_groups, @@ -417,32 +526,190 @@ static struct pinmux_ops pcs_pinmux_ops = { .gpio_request_enable = pcs_request_gpio, }; +/* Clear BIAS value */ +static void pcs_pinconf_clear_bias(struct pinctrl_dev *pctldev, unsigned pin) +{ + unsigned long config; + int i; + for (i = 0; i < ARRAY_SIZE(pcs_bias); i++) { + config = pinconf_to_config_packed(pcs_bias[i], 0); + pcs_pinconf_set(pctldev, pin, config); + } +} + +/* + * Check whether PIN_CONFIG_BIAS_DISABLE is valid. + * It's depend on that PULL_DOWN & PULL_UP configs are all invalid. + */ +static bool pcs_pinconf_bias_disable(struct pinctrl_dev *pctldev, unsigned pin) +{ + unsigned long config; + int i; + + for (i = 0; i < ARRAY_SIZE(pcs_bias); i++) { + config = pinconf_to_config_packed(pcs_bias[i], 0); + if (!pcs_pinconf_get(pctldev, pin, &config)) + goto out; + } + return true; +out: + return false; +} + static int pcs_pinconf_get(struct pinctrl_dev *pctldev, unsigned pin, unsigned long *config) { + struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev); + struct pcs_function *func; + enum pin_config_param param; + unsigned offset = 0, data = 0, i, j, ret; + + ret = pcs_get_function(pctldev, pin, &func); + if (ret) + return ret; + + for (i = 0; i < func->nconfs; i++) { + param = pinconf_to_config_param(*config); + if (param == PIN_CONFIG_BIAS_DISABLE) { + if (pcs_pinconf_bias_disable(pctldev, pin)) { + *config = 0; + return 0; + } else { + return -ENOTSUPP; + } + } else if (param != func->conf[i].param) { + continue; + } + + offset = pin * (pcs->width / BITS_PER_BYTE); + data = pcs->read(pcs->base + offset) & func->conf[i].mask; + switch (func->conf[i].param) { + /* 4 parameters */ + case PIN_CONFIG_BIAS_PULL_DOWN: + case PIN_CONFIG_BIAS_PULL_UP: + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + if ((data != func->conf[i].enable) || + (data == func->conf[i].disable)) + return -ENOTSUPP; + *config = 0; + break; + /* 2 parameters */ + case PIN_CONFIG_INPUT_SCHMITT: + for (j = 0; j < func->nconfs; j++) { + switch (func->conf[j].param) { + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + if (data != func->conf[j].enable) + return -ENOTSUPP; + break; + default: + break; + } + } + *config = data; + break; + case PIN_CONFIG_DRIVE_STRENGTH: + case PIN_CONFIG_SLEW_RATE: + default: + *config = data; + break; + } + return 0; + } return -ENOTSUPP; } static int pcs_pinconf_set(struct pinctrl_dev *pctldev, unsigned pin, unsigned long config) { + struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev); + struct pcs_function *func; + unsigned offset = 0, shift = 0, i, data, ret; + u16 arg; + + ret = pcs_get_function(pctldev, pin, &func); + if (ret) + return ret; + + for (i = 0; i < func->nconfs; i++) { + if (pinconf_to_config_param(config) == func->conf[i].param) { + offset = pin * (pcs->width / BITS_PER_BYTE); + data = pcs->read(pcs->base + offset); + arg = pinconf_to_config_argument(config); + switch (func->conf[i].param) { + /* 2 parameters */ + case PIN_CONFIG_INPUT_SCHMITT: + case PIN_CONFIG_DRIVE_STRENGTH: + case PIN_CONFIG_SLEW_RATE: + shift = ffs(func->conf[i].mask) - 1; + data &= ~func->conf[i].mask; + data |= (arg << shift) & func->conf[i].mask; + break; + /* 4 parameters */ + case PIN_CONFIG_BIAS_DISABLE: + pcs_pinconf_clear_bias(pctldev, pin); + break; + case PIN_CONFIG_BIAS_PULL_DOWN: + case PIN_CONFIG_BIAS_PULL_UP: + if (arg) + pcs_pinconf_clear_bias(pctldev, pin); + /* fall through */ + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + data &= ~func->conf[i].mask; + if (arg) + data |= func->conf[i].enable; + else + data |= func->conf[i].disable; + break; + default: + return -ENOTSUPP; + } + pcs->write(data, pcs->base + offset); + return 0; + } + } return -ENOTSUPP; } static int pcs_pinconf_group_get(struct pinctrl_dev *pctldev, unsigned group, unsigned long *config) { - return -ENOTSUPP; + const unsigned *pins; + unsigned npins, old = 0; + int i, ret; + + ret = pcs_get_group_pins(pctldev, group, &pins, &npins); + if (ret) + return ret; + for (i = 0; i < npins; i++) { + if (pcs_pinconf_get(pctldev, pins[i], config)) + return -ENOTSUPP; + /* configs do not match between two pins */ + if (i && (old != *config)) + return -ENOTSUPP; + old = *config; + } + return 0; } static int pcs_pinconf_group_set(struct pinctrl_dev *pctldev, unsigned group, unsigned long config) { - return -ENOTSUPP; + const unsigned *pins; + unsigned npins; + int i, ret; + + ret = pcs_get_group_pins(pctldev, group, &pins, &npins); + if (ret) + return ret; + for (i = 0; i < npins; i++) { + if (pcs_pinconf_set(pctldev, pins[i], config)) + return -ENOTSUPP; + } + return 0; } static void pcs_pinconf_dbg_show(struct pinctrl_dev *pctldev, - struct seq_file *s, unsigned offset) + struct seq_file *s, unsigned pin) { } @@ -451,13 +718,22 @@ static void pcs_pinconf_group_dbg_show(struct pinctrl_dev *pctldev, { } -static struct pinconf_ops pcs_pinconf_ops = { +static void pcs_pinconf_config_dbg_show(struct pinctrl_dev *pctldev, + struct seq_file *s, + unsigned long config) +{ + pinconf_generic_dump_config(pctldev, s, config); +} + +static const struct pinconf_ops pcs_pinconf_ops = { .pin_config_get = pcs_pinconf_get, .pin_config_set = pcs_pinconf_set, .pin_config_group_get = pcs_pinconf_group_get, .pin_config_group_set = pcs_pinconf_group_set, .pin_config_dbg_show = pcs_pinconf_dbg_show, .pin_config_group_dbg_show = pcs_pinconf_group_dbg_show, + .pin_config_config_dbg_show = pcs_pinconf_config_dbg_show, + .is_generic = true, }; /** @@ -648,11 +924,158 @@ static int pcs_get_pin_by_offset(struct pcs_device *pcs, unsigned offset) return index; } +/* + * check whether data matches enable bits or disable bits + * Return value: 1 for matching enable bits, 0 for matching disable bits, + * and negative value for matching failure. + */ +static int pcs_config_match(unsigned data, unsigned enable, unsigned disable) +{ + int ret = -EINVAL; + + if (data == enable) + ret = 1; + else if (data == disable) + ret = 0; + return ret; +} + +static void add_config(struct pcs_conf_vals **conf, enum pin_config_param param, + unsigned value, unsigned enable, unsigned disable, + unsigned mask) +{ + (*conf)->param = param; + (*conf)->val = value; + (*conf)->enable = enable; + (*conf)->disable = disable; + (*conf)->mask = mask; + (*conf)++; +} + +static void add_setting(unsigned long **setting, enum pin_config_param param, + unsigned arg) +{ + **setting = pinconf_to_config_packed(param, arg); + (*setting)++; +} + +/* add pinconf setting with 2 parameters */ +static void pcs_add_conf2(struct pcs_device *pcs, struct device_node *np, + const char *name, enum pin_config_param param, + struct pcs_conf_vals **conf, unsigned long **settings) +{ + unsigned value[2], shift; + int ret; + + ret = of_property_read_u32_array(np, name, value, 2); + if (ret) + return; + /* set value & mask */ + value[0] &= value[1]; + shift = ffs(value[1]) - 1; + /* skip enable & disable */ + add_config(conf, param, value[0], 0, 0, value[1]); + add_setting(settings, param, value[0] >> shift); +} + +/* add pinconf setting with 4 parameters */ +static void pcs_add_conf4(struct pcs_device *pcs, struct device_node *np, + const char *name, enum pin_config_param param, + struct pcs_conf_vals **conf, unsigned long **settings) +{ + unsigned value[4]; + int ret; + + /* value to set, enable, disable, mask */ + ret = of_property_read_u32_array(np, name, value, 4); + if (ret) + return; + if (!value[3]) { + dev_err(pcs->dev, "mask field of the property can't be 0\n"); + return; + } + value[0] &= value[3]; + value[1] &= value[3]; + value[2] &= value[3]; + ret = pcs_config_match(value[0], value[1], value[2]); + if (ret < 0) + dev_dbg(pcs->dev, "failed to match enable or disable bits\n"); + add_config(conf, param, value[0], value[1], value[2], value[3]); + add_setting(settings, param, ret); +} + +static int pcs_parse_pinconf(struct pcs_device *pcs, struct device_node *np, + struct pcs_function *func, + struct pinctrl_map **map) + +{ + struct pinctrl_map *m = *map; + int i = 0, nconfs = 0; + unsigned long *settings = NULL, *s = NULL; + struct pcs_conf_vals *conf = NULL; + struct pcs_conf_type prop2[] = { + { "pinctrl-single,drive-strength", PIN_CONFIG_DRIVE_STRENGTH, }, + { "pinctrl-single,slew-rate", PIN_CONFIG_SLEW_RATE, }, + { "pinctrl-single,input-schmitt", PIN_CONFIG_INPUT_SCHMITT, }, + }; + struct pcs_conf_type prop4[] = { + { "pinctrl-single,bias-pullup", PIN_CONFIG_BIAS_PULL_UP, }, + { "pinctrl-single,bias-pulldown", PIN_CONFIG_BIAS_PULL_DOWN, }, + { "pinctrl-single,input-schmitt-enable", + PIN_CONFIG_INPUT_SCHMITT_ENABLE, }, + }; + + /* If pinconf isn't supported, don't parse properties in below. */ + if (!pcs->is_pinconf) + return 0; + + /* cacluate how much properties are supported in current node */ + for (i = 0; i < ARRAY_SIZE(prop2); i++) { + if (of_find_property(np, prop2[i].name, NULL)) + nconfs++; + } + for (i = 0; i < ARRAY_SIZE(prop4); i++) { + if (of_find_property(np, prop4[i].name, NULL)) + nconfs++; + } + if (!nconfs) + return 0; + + func->conf = devm_kzalloc(pcs->dev, + sizeof(struct pcs_conf_vals) * nconfs, + GFP_KERNEL); + if (!func->conf) + return -ENOMEM; + func->nconfs = nconfs; + conf = &(func->conf[0]); + m++; + settings = devm_kzalloc(pcs->dev, sizeof(unsigned long) * nconfs, + GFP_KERNEL); + if (!settings) + return -ENOMEM; + s = &settings[0]; + + for (i = 0; i < ARRAY_SIZE(prop2); i++) + pcs_add_conf2(pcs, np, prop2[i].name, prop2[i].param, + &conf, &s); + for (i = 0; i < ARRAY_SIZE(prop4); i++) + pcs_add_conf4(pcs, np, prop4[i].name, prop4[i].param, + &conf, &s); + m->type = PIN_MAP_TYPE_CONFIGS_GROUP; + m->data.configs.group_or_pin = np->name; + m->data.configs.configs = settings; + m->data.configs.num_configs = nconfs; + return 0; +} + +static void pcs_free_pingroups(struct pcs_device *pcs); + /** * smux_parse_one_pinctrl_entry() - parses a device tree mux entry * @pcs: pinctrl driver instance * @np: device node of the mux entry * @map: map entry + * @num_maps: number of map * @pgnames: pingroup names * * Note that this binding currently supports only sets of one register + value. @@ -669,6 +1092,7 @@ static int pcs_get_pin_by_offset(struct pcs_device *pcs, unsigned offset) static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs, struct device_node *np, struct pinctrl_map **map, + unsigned *num_maps, const char **pgnames) { struct pcs_func_vals *vals; @@ -741,8 +1165,18 @@ static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs, (*map)->data.mux.group = np->name; (*map)->data.mux.function = np->name; + if (pcs->is_pinconf) { + if (pcs_parse_pinconf(pcs, np, function, map)) + goto free_pingroups; + *num_maps = 2; + } else { + *num_maps = 1; + } return 0; +free_pingroups: + pcs_free_pingroups(pcs); + *num_maps = 1; free_function: pcs_remove_function(pcs, function); @@ -771,7 +1205,8 @@ static int pcs_dt_node_to_map(struct pinctrl_dev *pctldev, pcs = pinctrl_dev_get_drvdata(pctldev); - *map = devm_kzalloc(pcs->dev, sizeof(**map), GFP_KERNEL); + /* create 2 maps. One is for pinmux, and the other is for pinconf. */ + *map = devm_kzalloc(pcs->dev, sizeof(**map) * 2, GFP_KERNEL); if (!*map) return -ENOMEM; @@ -783,13 +1218,13 @@ static int pcs_dt_node_to_map(struct pinctrl_dev *pctldev, goto free_map; } - ret = pcs_parse_one_pinctrl_entry(pcs, np_config, map, pgnames); + ret = pcs_parse_one_pinctrl_entry(pcs, np_config, map, num_maps, + pgnames); if (ret < 0) { dev_err(pcs->dev, "no pins entries for %s\n", np_config->name); goto free_pgnames; } - *num_maps = 1; return 0; @@ -879,6 +1314,37 @@ static void pcs_free_resources(struct pcs_device *pcs) static struct of_device_id pcs_of_match[]; +static int pcs_add_gpio_func(struct device_node *node, struct pcs_device *pcs) +{ + const char *propname = "pinctrl-single,gpio-range"; + const char *cellname = "#pinctrl-single,gpio-range-cells"; + struct of_phandle_args gpiospec; + struct pcs_gpiofunc_range *range; + int ret, i; + + for (i = 0; ; i++) { + ret = of_parse_phandle_with_args(node, propname, cellname, + i, &gpiospec); + /* Do not treat it as error. Only treat it as end condition. */ + if (ret) { + ret = 0; + break; + } + range = devm_kzalloc(pcs->dev, sizeof(*range), GFP_KERNEL); + if (!range) { + ret = -ENOMEM; + break; + } + range->offset = gpiospec.args[0]; + range->npins = gpiospec.args[1]; + range->gpiofunc = gpiospec.args[2]; + mutex_lock(&pcs->mutex); + list_add_tail(&range->node, &pcs->gpiofuncs); + mutex_unlock(&pcs->mutex); + } + return ret; +} + static int pcs_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; @@ -900,14 +1366,23 @@ static int pcs_probe(struct platform_device *pdev) mutex_init(&pcs->mutex); INIT_LIST_HEAD(&pcs->pingroups); INIT_LIST_HEAD(&pcs->functions); + INIT_LIST_HEAD(&pcs->gpiofuncs); + pcs->is_pinconf = match->data; PCS_GET_PROP_U32("pinctrl-single,register-width", &pcs->width, "register width not specified\n"); - PCS_GET_PROP_U32("pinctrl-single,function-mask", &pcs->fmask, - "function register mask not specified\n"); - pcs->fshift = ffs(pcs->fmask) - 1; - pcs->fmax = pcs->fmask >> pcs->fshift; + ret = of_property_read_u32(np, "pinctrl-single,function-mask", + &pcs->fmask); + if (!ret) { + pcs->fshift = ffs(pcs->fmask) - 1; + pcs->fmax = pcs->fmask >> pcs->fshift; + } else { + /* If mask property doesn't exist, function mux is invalid. */ + pcs->fmask = 0; + pcs->fshift = 0; + pcs->fmax = 0; + } ret = of_property_read_u32(np, "pinctrl-single,function-off", &pcs->foff); @@ -961,7 +1436,8 @@ static int pcs_probe(struct platform_device *pdev) pcs->desc.name = DRIVER_NAME; pcs->desc.pctlops = &pcs_pinctrl_ops; pcs->desc.pmxops = &pcs_pinmux_ops; - pcs->desc.confops = &pcs_pinconf_ops; + if (pcs->is_pinconf) + pcs->desc.confops = &pcs_pinconf_ops; pcs->desc.owner = THIS_MODULE; ret = pcs_allocate_pin_table(pcs); @@ -975,6 +1451,10 @@ static int pcs_probe(struct platform_device *pdev) goto free; } + ret = pcs_add_gpio_func(np, pcs); + if (ret < 0) + goto free; + dev_info(pcs->dev, "%i pins at pa %p size %u\n", pcs->desc.npins, pcs->base, pcs->size); @@ -999,7 +1479,8 @@ static int pcs_remove(struct platform_device *pdev) } static struct of_device_id pcs_of_match[] = { - { .compatible = DRIVER_NAME, }, + { .compatible = "pinctrl-single", .data = (void *)false }, + { .compatible = "pinconf-single", .data = (void *)true }, { }, }; MODULE_DEVICE_TABLE(of, pcs_of_match); diff --git a/drivers/pinctrl/pinctrl-sirf.c b/drivers/pinctrl/pinctrl-sirf.c index d02498b30c6e..fb9062570745 100644 --- a/drivers/pinctrl/pinctrl-sirf.c +++ b/drivers/pinctrl/pinctrl-sirf.c @@ -979,7 +979,7 @@ static void sirfsoc_dt_free_map(struct pinctrl_dev *pctldev, kfree(map); } -static struct pinctrl_ops sirfsoc_pctrl_ops = { +static const struct pinctrl_ops sirfsoc_pctrl_ops = { .get_groups_count = sirfsoc_get_groups_count, .get_group_name = sirfsoc_get_group_name, .get_group_pins = sirfsoc_get_group_pins, @@ -1181,7 +1181,7 @@ static int sirfsoc_pinmux_request_gpio(struct pinctrl_dev *pmxdev, return 0; } -static struct pinmux_ops sirfsoc_pinmux_ops = { +static const struct pinmux_ops sirfsoc_pinmux_ops = { .enable = sirfsoc_pinmux_enable, .disable = sirfsoc_pinmux_disable, .get_functions_count = sirfsoc_pinmux_get_funcs_count, @@ -1685,15 +1685,12 @@ static void sirfsoc_gpio_set_pullup(const u32 *pullups) const unsigned long *p = (const unsigned long *)pullups; for (i = 0; i < SIRFSOC_GPIO_NO_OF_BANKS; i++) { - n = find_first_bit(p + i, BITS_PER_LONG); - while (n < BITS_PER_LONG) { + for_each_set_bit(n, p + i, BITS_PER_LONG) { u32 offset = SIRFSOC_GPIO_CTRL(i, n); u32 val = readl(sgpio_bank[i].chip.regs + offset); val |= SIRFSOC_GPIO_CTL_PULL_MASK; val |= SIRFSOC_GPIO_CTL_PULL_HIGH; writel(val, sgpio_bank[i].chip.regs + offset); - - n = find_next_bit(p + i, BITS_PER_LONG, n + 1); } } } @@ -1704,15 +1701,12 @@ static void sirfsoc_gpio_set_pulldown(const u32 *pulldowns) const unsigned long *p = (const unsigned long *)pulldowns; for (i = 0; i < SIRFSOC_GPIO_NO_OF_BANKS; i++) { - n = find_first_bit(p + i, BITS_PER_LONG); - while (n < BITS_PER_LONG) { + for_each_set_bit(n, p + i, BITS_PER_LONG) { u32 offset = SIRFSOC_GPIO_CTRL(i, n); u32 val = readl(sgpio_bank[i].chip.regs + offset); val |= SIRFSOC_GPIO_CTL_PULL_MASK; val &= ~SIRFSOC_GPIO_CTL_PULL_HIGH; writel(val, sgpio_bank[i].chip.regs + offset); - - n = find_next_bit(p + i, BITS_PER_LONG, n + 1); } } } diff --git a/drivers/pinctrl/pinctrl-sunxi.c b/drivers/pinctrl/pinctrl-sunxi.c index 80b11e3415bc..c52fc2c08732 100644 --- a/drivers/pinctrl/pinctrl-sunxi.c +++ b/drivers/pinctrl/pinctrl-sunxi.c @@ -11,6 +11,7 @@ */ #include <linux/io.h> +#include <linux/clk.h> #include <linux/gpio.h> #include <linux/module.h> #include <linux/of.h> @@ -30,482 +31,856 @@ static const struct sunxi_desc_pin sun4i_a10_pins[] = { SUNXI_PIN(SUNXI_PINCTRL_PIN_PA0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ERXD3 */ + SUNXI_FUNCTION(0x3, "spi1"), /* CS0 */ + SUNXI_FUNCTION(0x4, "uart2")), /* RTS */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ERXD2 */ + SUNXI_FUNCTION(0x3, "spi1"), /* CLK */ + SUNXI_FUNCTION(0x4, "uart2")), /* CTS */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ERXD1 */ + SUNXI_FUNCTION(0x3, "spi1"), /* MOSI */ + SUNXI_FUNCTION(0x4, "uart2")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ERXD0 */ + SUNXI_FUNCTION(0x3, "spi1"), /* MISO */ + SUNXI_FUNCTION(0x4, "uart2")), /* RX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ETXD3 */ + SUNXI_FUNCTION(0x3, "spi1")), /* CS1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ETXD2 */ + SUNXI_FUNCTION(0x3, "spi3")), /* CS0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ETXD1 */ + SUNXI_FUNCTION(0x3, "spi3")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ETXD0 */ + SUNXI_FUNCTION(0x3, "spi3")), /* MOSI */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ERXCK */ + SUNXI_FUNCTION(0x3, "spi3")), /* MISO */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ERXERR */ + SUNXI_FUNCTION(0x3, "spi3")), /* CS1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA10, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ERXDV */ SUNXI_FUNCTION(0x4, "uart1")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA11, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* EMDC */ SUNXI_FUNCTION(0x4, "uart1")), /* RX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA12, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* EMDIO */ + SUNXI_FUNCTION(0x3, "uart6"), /* TX */ SUNXI_FUNCTION(0x4, "uart1")), /* RTS */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA13, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ETXEN */ + SUNXI_FUNCTION(0x3, "uart6"), /* RX */ SUNXI_FUNCTION(0x4, "uart1")), /* CTS */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA14, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ETXCK */ + SUNXI_FUNCTION(0x3, "uart7"), /* TX */ SUNXI_FUNCTION(0x4, "uart1")), /* DTR */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA15, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ECRS */ + SUNXI_FUNCTION(0x3, "uart7"), /* RX */ SUNXI_FUNCTION(0x4, "uart1")), /* DSR */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA16, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ECOL */ + SUNXI_FUNCTION(0x3, "can"), /* TX */ SUNXI_FUNCTION(0x4, "uart1")), /* DCD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PA17, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac"), /* ETXERR */ + SUNXI_FUNCTION(0x3, "can"), /* RX */ SUNXI_FUNCTION(0x4, "uart1")), /* RING */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c0")), /* SCK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c0")), /* SDA */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "pwm")), /* PWM0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ir0")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ir0")), /* RX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2s"), /* MCLK */ + SUNXI_FUNCTION(0x3, "ac97")), /* MCLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2s"), /* BCLK */ + SUNXI_FUNCTION(0x3, "ac97")), /* BCLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2s"), /* LRCK */ + SUNXI_FUNCTION(0x3, "ac97")), /* SYNC */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2s"), /* DO0 */ + SUNXI_FUNCTION(0x3, "ac97")), /* DO */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2s")), /* DO1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2s")), /* DO2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2s")), /* DO3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB12, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2s"), /* DI */ + SUNXI_FUNCTION(0x3, "ac97")), /* DI */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB13, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi2")), /* CS1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB14, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi2"), /* CS0 */ + SUNXI_FUNCTION(0x3, "jtag")), /* MS0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB15, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi2"), /* CLK */ + SUNXI_FUNCTION(0x3, "jtag")), /* CK0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB16, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi2"), /* MOSI */ + SUNXI_FUNCTION(0x3, "jtag")), /* DO0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB17, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi2"), /* MISO */ + SUNXI_FUNCTION(0x3, "jtag")), /* DI0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB18, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c1")), /* SCK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB19, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c1")), /* SDA */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB20, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c2")), /* SCK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB21, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c2")), /* SDA */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB22, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x2, "uart0")), /* TX */ + SUNXI_FUNCTION(0x2, "uart0"), /* TX */ + SUNXI_FUNCTION(0x3, "ir1")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB23, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x2, "uart0")), /* RX */ + SUNXI_FUNCTION(0x2, "uart0"), /* RX */ + SUNXI_FUNCTION(0x3, "ir1")), /* RX */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NWE */ + SUNXI_FUNCTION(0x3, "spi0")), /* MOSI */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NALE */ + SUNXI_FUNCTION(0x3, "spi0")), /* MISO */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NCLE */ + SUNXI_FUNCTION(0x3, "spi0")), /* SCK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NCE1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NCE0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NRE# */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NRB0 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* CMD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NRB1 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ0 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ1 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ2 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ3 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC12, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NDQ4 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC13, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NDQ5 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC14, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NDQ6 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC15, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NDQ7 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC16, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NWP */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC17, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NCE2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC18, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NCE3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC19, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NCE4 */ + SUNXI_FUNCTION(0x3, "spi2")), /* CS0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC20, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NCE5 */ + SUNXI_FUNCTION(0x3, "spi2")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC21, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NCE6 */ + SUNXI_FUNCTION(0x3, "spi2")), /* MOSI */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC22, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NCE7 */ + SUNXI_FUNCTION(0x3, "spi2")), /* MISO */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC23, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "spi0")), /* CS0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC24, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NDQS */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D0 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VP0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D1 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VN0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D2 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VP1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D3 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VN1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D4 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VP2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D5 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VN2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D6 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VPC */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D7 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VNC */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D8 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VP3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D9 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VM3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D10 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VP0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D11 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VN0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD12, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D12 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VP1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD13, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D13 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VN1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD14, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D14 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VP2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD15, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D15 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VN2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD16, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D16 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VPC */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD17, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D17 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VNC */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD18, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D18 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VP3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD19, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D19 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VN3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD20, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D20 */ + SUNXI_FUNCTION(0x3, "csi1")), /* MCLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD21, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D21 */ + SUNXI_FUNCTION(0x3, "sim")), /* VPPEN */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD22, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D22 */ + SUNXI_FUNCTION(0x3, "sim")), /* VPPPP */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD23, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D23 */ + SUNXI_FUNCTION(0x3, "sim")), /* DET */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD24, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* CLK */ + SUNXI_FUNCTION(0x3, "sim")), /* VCCEN */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD25, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* DE */ + SUNXI_FUNCTION(0x3, "sim")), /* RST */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD26, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* HSYNC */ + SUNXI_FUNCTION(0x3, "sim")), /* SCK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD27, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* VSYNC */ + SUNXI_FUNCTION(0x3, "sim")), /* SDA */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* CLK */ + SUNXI_FUNCTION(0x3, "csi0")), /* PCK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* ERR */ + SUNXI_FUNCTION(0x3, "csi0")), /* CK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* SYNC */ + SUNXI_FUNCTION(0x3, "csi0")), /* HSYNC */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* DVLD */ + SUNXI_FUNCTION(0x3, "csi0")), /* VSYNC */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* D0 */ + SUNXI_FUNCTION(0x3, "csi0")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* D1 */ + SUNXI_FUNCTION(0x3, "csi0"), /* D1 */ + SUNXI_FUNCTION(0x4, "sim")), /* VPPEN */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* D2 */ + SUNXI_FUNCTION(0x3, "csi0")), /* D2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* D3 */ + SUNXI_FUNCTION(0x3, "csi0")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* D4 */ + SUNXI_FUNCTION(0x3, "csi0")), /* D4 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* D5 */ + SUNXI_FUNCTION(0x3, "csi0")), /* D5 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* D6 */ + SUNXI_FUNCTION(0x3, "csi0")), /* D6 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts0"), /* D7 */ + SUNXI_FUNCTION(0x3, "csi0")), /* D7 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* D1 */ + SUNXI_FUNCTION(0x4, "jtag")), /* MSI */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* D0 */ + SUNXI_FUNCTION(0x4, "jtag")), /* DI1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF2, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* CLK */ SUNXI_FUNCTION(0x4, "uart0")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* CMD */ + SUNXI_FUNCTION(0x4, "jtag")), /* DO1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF4, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* D3 */ SUNXI_FUNCTION(0x4, "uart0")), /* RX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* D2 */ + SUNXI_FUNCTION(0x4, "jtag")), /* CK1 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* CLK */ + SUNXI_FUNCTION(0x3, "csi1"), /* PCK */ + SUNXI_FUNCTION(0x4, "mmc1")), /* CMD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* ERR */ + SUNXI_FUNCTION(0x3, "csi1"), /* CK */ + SUNXI_FUNCTION(0x4, "mmc1")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* SYNC */ + SUNXI_FUNCTION(0x3, "csi1"), /* HSYNC */ + SUNXI_FUNCTION(0x4, "mmc1")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* DVLD */ + SUNXI_FUNCTION(0x3, "csi1"), /* VSYNC */ + SUNXI_FUNCTION(0x4, "mmc1")), /* D1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* D0 */ + SUNXI_FUNCTION(0x3, "csi1"), /* D0 */ + SUNXI_FUNCTION(0x4, "mmc1"), /* D2 */ + SUNXI_FUNCTION(0x5, "csi0")), /* D8 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* D1 */ + SUNXI_FUNCTION(0x3, "csi1"), /* D1 */ + SUNXI_FUNCTION(0x4, "mmc1"), /* D3 */ + SUNXI_FUNCTION(0x5, "csi0")), /* D9 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* D2 */ + SUNXI_FUNCTION(0x3, "csi1"), /* D2 */ + SUNXI_FUNCTION(0x4, "uart3"), /* TX */ + SUNXI_FUNCTION(0x5, "csi0")), /* D10 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* D3 */ + SUNXI_FUNCTION(0x3, "csi1"), /* D3 */ + SUNXI_FUNCTION(0x4, "uart3"), /* RX */ + SUNXI_FUNCTION(0x5, "csi0")), /* D11 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* D4 */ + SUNXI_FUNCTION(0x3, "csi1"), /* D4 */ + SUNXI_FUNCTION(0x4, "uart3"), /* RTS */ + SUNXI_FUNCTION(0x5, "csi0")), /* D12 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* D5 */ + SUNXI_FUNCTION(0x3, "csi1"), /* D5 */ + SUNXI_FUNCTION(0x4, "uart3"), /* CTS */ + SUNXI_FUNCTION(0x5, "csi0")), /* D13 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* D6 */ + SUNXI_FUNCTION(0x3, "csi1"), /* D6 */ + SUNXI_FUNCTION(0x4, "uart4"), /* TX */ + SUNXI_FUNCTION(0x5, "csi0")), /* D14 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ts1"), /* D7 */ + SUNXI_FUNCTION(0x3, "csi1"), /* D7 */ + SUNXI_FUNCTION(0x4, "uart4"), /* RX */ + SUNXI_FUNCTION(0x5, "csi0")), /* D15 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D0 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAA0 */ + SUNXI_FUNCTION(0x4, "uart3"), /* TX */ + SUNXI_FUNCTION(0x7, "csi1")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D1 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAA1 */ + SUNXI_FUNCTION(0x4, "uart3"), /* RX */ + SUNXI_FUNCTION(0x7, "csi1")), /* D1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D2 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAA2 */ + SUNXI_FUNCTION(0x4, "uart3"), /* RTS */ + SUNXI_FUNCTION(0x7, "csi1")), /* D2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D3 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAIRQ */ + SUNXI_FUNCTION(0x4, "uart3"), /* CTS */ + SUNXI_FUNCTION(0x7, "csi1")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D4 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD0 */ + SUNXI_FUNCTION(0x4, "uart4"), /* TX */ + SUNXI_FUNCTION(0x7, "csi1")), /* D4 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D5 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD1 */ + SUNXI_FUNCTION(0x4, "uart4"), /* RX */ + SUNXI_FUNCTION(0x7, "csi1")), /* D5 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D6 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD2 */ + SUNXI_FUNCTION(0x4, "uart5"), /* TX */ + SUNXI_FUNCTION(0x5, "ms"), /* BS */ + SUNXI_FUNCTION(0x7, "csi1")), /* D6 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D7 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD3 */ + SUNXI_FUNCTION(0x4, "uart5"), /* RX */ + SUNXI_FUNCTION(0x5, "ms"), /* CLK */ + SUNXI_FUNCTION(0x7, "csi1")), /* D7 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D8 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD4 */ + SUNXI_FUNCTION(0x4, "keypad"), /* IN0 */ + SUNXI_FUNCTION(0x5, "ms"), /* D0 */ + SUNXI_FUNCTION(0x7, "csi1")), /* D8 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D9 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD5 */ + SUNXI_FUNCTION(0x4, "keypad"), /* IN1 */ + SUNXI_FUNCTION(0x5, "ms"), /* D1 */ + SUNXI_FUNCTION(0x7, "csi1")), /* D9 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D10 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD6 */ + SUNXI_FUNCTION(0x4, "keypad"), /* IN2 */ + SUNXI_FUNCTION(0x5, "ms"), /* D2 */ + SUNXI_FUNCTION(0x7, "csi1")), /* D10 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D11 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD7 */ + SUNXI_FUNCTION(0x4, "keypad"), /* IN3 */ + SUNXI_FUNCTION(0x5, "ms"), /* D3 */ + SUNXI_FUNCTION(0x7, "csi1")), /* D11 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH12, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D12 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD8 */ + SUNXI_FUNCTION(0x4, "ps2"), /* SCK1 */ + SUNXI_FUNCTION(0x7, "csi1")), /* D12 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH13, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D13 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD9 */ + SUNXI_FUNCTION(0x4, "ps2"), /* SDA1 */ + SUNXI_FUNCTION(0x5, "sim"), /* RST */ + SUNXI_FUNCTION(0x7, "csi1")), /* D13 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH14, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D14 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD10 */ + SUNXI_FUNCTION(0x4, "keypad"), /* IN4 */ + SUNXI_FUNCTION(0x5, "sim"), /* VPPEN */ + SUNXI_FUNCTION(0x7, "csi1")), /* D14 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH15, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D15 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD11 */ + SUNXI_FUNCTION(0x4, "keypad"), /* IN5 */ + SUNXI_FUNCTION(0x5, "sim"), /* VPPPP */ + SUNXI_FUNCTION(0x7, "csi1")), /* D15 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH16, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D16 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD12 */ + SUNXI_FUNCTION(0x4, "keypad"), /* IN6 */ + SUNXI_FUNCTION(0x7, "csi1")), /* D16 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH17, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D17 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD13 */ + SUNXI_FUNCTION(0x4, "keypad"), /* IN7 */ + SUNXI_FUNCTION(0x5, "sim"), /* VCCEN */ + SUNXI_FUNCTION(0x7, "csi1")), /* D17 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH18, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D18 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD14 */ + SUNXI_FUNCTION(0x4, "keypad"), /* OUT0 */ + SUNXI_FUNCTION(0x5, "sim"), /* SCK */ + SUNXI_FUNCTION(0x7, "csi1")), /* D18 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH19, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D19 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAD15 */ + SUNXI_FUNCTION(0x4, "keypad"), /* OUT1 */ + SUNXI_FUNCTION(0x5, "sim"), /* SDA */ + SUNXI_FUNCTION(0x7, "csi1")), /* D19 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH20, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D20 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAOE */ + SUNXI_FUNCTION(0x4, "can"), /* TX */ + SUNXI_FUNCTION(0x7, "csi1")), /* D20 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH21, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D21 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATADREQ */ + SUNXI_FUNCTION(0x4, "can"), /* RX */ + SUNXI_FUNCTION(0x7, "csi1")), /* D21 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH22, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D22 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATADACK */ + SUNXI_FUNCTION(0x4, "keypad"), /* OUT2 */ + SUNXI_FUNCTION(0x5, "mmc1"), /* CMD */ + SUNXI_FUNCTION(0x7, "csi1")), /* D22 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH23, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* D23 */ + SUNXI_FUNCTION(0x3, "pata"), /* ATACS0 */ + SUNXI_FUNCTION(0x4, "keypad"), /* OUT3 */ + SUNXI_FUNCTION(0x5, "mmc1"), /* CLK */ + SUNXI_FUNCTION(0x7, "csi1")), /* D23 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH24, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* CLK */ + SUNXI_FUNCTION(0x3, "pata"), /* ATACS1 */ + SUNXI_FUNCTION(0x4, "keypad"), /* OUT4 */ + SUNXI_FUNCTION(0x5, "mmc1"), /* D0 */ + SUNXI_FUNCTION(0x7, "csi1")), /* PCLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH25, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* DE */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAIORDY */ + SUNXI_FUNCTION(0x4, "keypad"), /* OUT5 */ + SUNXI_FUNCTION(0x5, "mmc1"), /* D1 */ + SUNXI_FUNCTION(0x7, "csi1")), /* FIELD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH26, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* HSYNC */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAIOR */ + SUNXI_FUNCTION(0x4, "keypad"), /* OUT6 */ + SUNXI_FUNCTION(0x5, "mmc1"), /* D2 */ + SUNXI_FUNCTION(0x7, "csi1")), /* HSYNC */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PH27, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd1"), /* VSYNC */ + SUNXI_FUNCTION(0x3, "pata"), /* ATAIOW */ + SUNXI_FUNCTION(0x4, "keypad"), /* OUT7 */ + SUNXI_FUNCTION(0x5, "mmc1"), /* D3 */ + SUNXI_FUNCTION(0x7, "csi1")), /* VSYNC */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI0, SUNXI_FUNCTION(0x0, "gpio_in"), @@ -518,277 +893,401 @@ static const struct sunxi_desc_pin sun4i_a10_pins[] = { SUNXI_FUNCTION(0x1, "gpio_out")), SUNXI_PIN(SUNXI_PINCTRL_PIN_PI3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "pwm")), /* PWM1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc3")), /* CMD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc3")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc3")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc3")), /* D1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc3")), /* D2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc3")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi0"), /* CS0 */ + SUNXI_FUNCTION(0x3, "uart5")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi0"), /* CLK */ + SUNXI_FUNCTION(0x3, "uart5")), /* RX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI12, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi0"), /* MOSI */ + SUNXI_FUNCTION(0x3, "uart6")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI13, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi0"), /* MISO */ + SUNXI_FUNCTION(0x3, "uart6")), /* RX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI14, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi0"), /* CS1 */ + SUNXI_FUNCTION(0x3, "ps2"), /* SCK1 */ + SUNXI_FUNCTION(0x4, "timer4")), /* TCLKIN0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI15, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi1"), /* CS1 */ + SUNXI_FUNCTION(0x3, "ps2"), /* SDA1 */ + SUNXI_FUNCTION(0x4, "timer5")), /* TCLKIN1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI16, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi1"), /* CS0 */ + SUNXI_FUNCTION(0x3, "uart2")), /* RTS */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI17, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi1"), /* CLK */ + SUNXI_FUNCTION(0x3, "uart2")), /* CTS */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI18, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi1"), /* MOSI */ + SUNXI_FUNCTION(0x3, "uart2")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI19, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi1"), /* MISO */ + SUNXI_FUNCTION(0x3, "uart2")), /* RX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI20, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ps2"), /* SCK0 */ + SUNXI_FUNCTION(0x3, "uart7"), /* TX */ + SUNXI_FUNCTION(0x4, "hdmi")), /* HSCL */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PI21, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ps2"), /* SDA0 */ + SUNXI_FUNCTION(0x3, "uart7"), /* RX */ + SUNXI_FUNCTION(0x4, "hdmi")), /* HSDA */ }; static const struct sunxi_desc_pin sun5i_a13_pins[] = { /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c0")), /* SCK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c0")), /* SDA */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "pwm")), SUNXI_PIN(SUNXI_PINCTRL_PIN_PB3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ir0")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "ir0")), /* RX */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi2")), /* CS1 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB15, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c1")), /* SCK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB16, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c1")), /* SDA */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB17, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c2")), /* SCK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PB18, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c2")), /* SDA */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NWE */ + SUNXI_FUNCTION(0x3, "spi0")), /* MOSI */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NALE */ + SUNXI_FUNCTION(0x3, "spi0")), /* MISO */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NCLE */ + SUNXI_FUNCTION(0x3, "spi0")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NCE1 */ + SUNXI_FUNCTION(0x3, "spi0")), /* CS0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NCE0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* NRE */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NRB0 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* CMD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NRB1 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ0 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ1 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ2 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ3 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC12, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ4 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D4 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC13, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ5 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D5 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC14, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ6 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D6 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC15, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQ7 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D7 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PC19, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* NDQS */ + SUNXI_FUNCTION(0x4, "uart3")), /* RTS */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D4 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D5 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D6 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D7 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D10 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D11 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD12, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D12 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD13, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D13 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD14, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D14 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD15, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D15 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD18, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D18 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD19, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D19 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD20, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D20 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD21, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D21 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD22, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D22 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD23, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D23 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD24, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD25, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* DE */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD26, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* HSYNC */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PD27, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* VSYNC */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x3, "csi0"), /* PCLK */ + SUNXI_FUNCTION(0x4, "spi2")), /* CS0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x3, "csi0"), /* MCLK */ + SUNXI_FUNCTION(0x4, "spi2")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x3, "csi0"), /* HSYNC */ + SUNXI_FUNCTION(0x4, "spi2")), /* MOSI */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "csi0"), /* VSYNC */ + SUNXI_FUNCTION(0x4, "spi2")), /* MISO */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "csi0"), /* D0 */ + SUNXI_FUNCTION(0x4, "mmc2")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "csi0"), /* D1 */ + SUNXI_FUNCTION(0x4, "mmc2")), /* D1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE6, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "csi0"), /* D2 */ + SUNXI_FUNCTION(0x4, "mmc2")), /* D2 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE7, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "csi0"), /* D3 */ + SUNXI_FUNCTION(0x4, "mmc2")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE8, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "csi0"), /* D4 */ + SUNXI_FUNCTION(0x4, "mmc2")), /* CMD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "csi0"), /* D5 */ + SUNXI_FUNCTION(0x4, "mmc2")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE10, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "csi0"), /* D6 */ SUNXI_FUNCTION(0x4, "uart1")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PE11, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "csi0"), /* D7 */ SUNXI_FUNCTION(0x4, "uart1")), /* RX */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF0, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x4, "mmc0")), /* D1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF1, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x4, "mmc0")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF2, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x4, "mmc0")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF3, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x4, "mmc0")), /* CMD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF4, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x4, "mmc0")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF5, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x4, "mmc0")), /* D2 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG0, SUNXI_FUNCTION(0x0, "gpio_in"), @@ -802,24 +1301,34 @@ static const struct sunxi_desc_pin sun5i_a13_pins[] = { SUNXI_PIN(SUNXI_PINCTRL_PIN_PG3, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* CMD */ SUNXI_FUNCTION(0x4, "uart1")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG4, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* CLK */ SUNXI_FUNCTION(0x4, "uart1")), /* RX */ - /* Hole */ +/* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG9, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi1"), /* CS0 */ + SUNXI_FUNCTION(0x3, "uart3")), /* TX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG10, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi1"), /* CLK */ + SUNXI_FUNCTION(0x3, "uart3")), /* RX */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG11, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi1"), /* MOSI */ + SUNXI_FUNCTION(0x3, "uart3")), /* CTS */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG12, SUNXI_FUNCTION(0x0, "gpio_in"), - SUNXI_FUNCTION(0x1, "gpio_out")), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi1"), /* MISO */ + SUNXI_FUNCTION(0x3, "uart3")), /* RTS */ }; static const struct sunxi_pinctrl_desc sun4i_a10_pinctrl_data = { @@ -1029,7 +1538,7 @@ static void sunxi_pctrl_dt_free_map(struct pinctrl_dev *pctldev, kfree(map); } -static struct pinctrl_ops sunxi_pctrl_ops = { +static const struct pinctrl_ops sunxi_pctrl_ops = { .dt_node_to_map = sunxi_pctrl_dt_node_to_map, .dt_free_map = sunxi_pctrl_dt_free_map, .get_groups_count = sunxi_pctrl_get_groups_count, @@ -1098,7 +1607,7 @@ static int sunxi_pconf_group_set(struct pinctrl_dev *pctldev, return 0; } -static struct pinconf_ops sunxi_pconf_ops = { +static const struct pinconf_ops sunxi_pconf_ops = { .pin_config_group_get = sunxi_pconf_group_get, .pin_config_group_set = sunxi_pconf_group_set, }; @@ -1204,7 +1713,7 @@ error: return ret; } -static struct pinmux_ops sunxi_pmx_ops = { +static const struct pinmux_ops sunxi_pmx_ops = { .get_functions_count = sunxi_pmx_get_funcs_cnt, .get_function_name = sunxi_pmx_get_func_name, .get_function_groups = sunxi_pmx_get_func_groups, @@ -1409,6 +1918,7 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev) struct pinctrl_pin_desc *pins; struct sunxi_pinctrl *pctl; int i, ret, last_pin; + struct clk *clk; pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL); if (!pctl) @@ -1479,6 +1989,12 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev) goto gpiochip_error; } + clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(clk)) + goto gpiochip_error; + + clk_prepare_enable(clk); + dev_info(&pdev->dev, "initialized sunXi PIO driver\n"); return 0; diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c index f195d77a3572..2fa9bc6cd7ab 100644 --- a/drivers/pinctrl/pinctrl-tegra.c +++ b/drivers/pinctrl/pinctrl-tegra.c @@ -316,7 +316,7 @@ static int tegra_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev, return 0; } -static struct pinctrl_ops tegra_pinctrl_ops = { +static const struct pinctrl_ops tegra_pinctrl_ops = { .get_groups_count = tegra_pinctrl_get_groups_count, .get_group_name = tegra_pinctrl_get_group_name, .get_group_pins = tegra_pinctrl_get_group_pins, @@ -401,7 +401,7 @@ static void tegra_pinctrl_disable(struct pinctrl_dev *pctldev, pmx_writel(pmx, val, g->mux_bank, g->mux_reg); } -static struct pinmux_ops tegra_pinmux_ops = { +static const struct pinmux_ops tegra_pinmux_ops = { .get_functions_count = tegra_pinctrl_get_funcs_count, .get_function_name = tegra_pinctrl_get_func_name, .get_function_groups = tegra_pinctrl_get_func_groups, @@ -676,7 +676,7 @@ static void tegra_pinconf_config_dbg_show(struct pinctrl_dev *pctldev, } #endif -static struct pinconf_ops tegra_pinconf_ops = { +static const struct pinconf_ops tegra_pinconf_ops = { .pin_config_get = tegra_pinconf_get, .pin_config_set = tegra_pinconf_set, .pin_config_group_get = tegra_pinconf_group_get, diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c index 2b5772550836..6a3a7503e6a0 100644 --- a/drivers/pinctrl/pinctrl-u300.c +++ b/drivers/pinctrl/pinctrl-u300.c @@ -860,7 +860,7 @@ static void u300_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s, seq_printf(s, " " DRIVER_NAME); } -static struct pinctrl_ops u300_pctrl_ops = { +static const struct pinctrl_ops u300_pctrl_ops = { .get_groups_count = u300_get_groups_count, .get_group_name = u300_get_group_name, .get_group_pins = u300_get_group_pins, @@ -1003,7 +1003,7 @@ static int u300_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector, return 0; } -static struct pinmux_ops u300_pmx_ops = { +static const struct pinmux_ops u300_pmx_ops = { .get_functions_count = u300_pmx_get_funcs_count, .get_function_name = u300_pmx_get_func_name, .get_function_groups = u300_pmx_get_groups, @@ -1046,7 +1046,7 @@ static int u300_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin, return 0; } -static struct pinconf_ops u300_pconf_ops = { +static const struct pinconf_ops u300_pconf_ops = { .is_generic = true, .pin_config_get = u300_pin_config_get, .pin_config_set = u300_pin_config_set, diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c index 068224efa6fa..f2977cff8366 100644 --- a/drivers/pinctrl/pinctrl-xway.c +++ b/drivers/pinctrl/pinctrl-xway.c @@ -553,7 +553,7 @@ int xway_pinconf_group_set(struct pinctrl_dev *pctldev, return ret; } -static struct pinconf_ops xway_pinconf_ops = { +static const struct pinconf_ops xway_pinconf_ops = { .pin_config_get = xway_pinconf_get, .pin_config_set = xway_pinconf_set, .pin_config_group_set = xway_pinconf_group_set, diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c index 1a00658b3ea0..88cc5095d0c9 100644 --- a/drivers/pinctrl/pinmux.c +++ b/drivers/pinctrl/pinmux.c @@ -194,6 +194,11 @@ static const char *pin_free(struct pinctrl_dev *pctldev, int pin, } if (!gpio_range) { + /* + * A pin should not be freed more times than allocated. + */ + if (WARN_ON(!desc->mux_usecount)) + return NULL; desc->mux_usecount--; if (desc->mux_usecount) return NULL; @@ -501,7 +506,7 @@ static int pinmux_functions_show(struct seq_file *s, void *what) if (!pmxops) return 0; - mutex_lock(&pinctrl_mutex); + mutex_lock(&pctldev->mutex); nfuncs = pmxops->get_functions_count(pctldev); while (func_selector < nfuncs) { const char *func = pmxops->get_function_name(pctldev, @@ -525,7 +530,7 @@ static int pinmux_functions_show(struct seq_file *s, void *what) func_selector++; } - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return 0; } @@ -543,7 +548,7 @@ static int pinmux_pins_show(struct seq_file *s, void *what) seq_puts(s, "Pinmux settings per pin\n"); seq_puts(s, "Format: pin (name): mux_owner gpio_owner hog?\n"); - mutex_lock(&pinctrl_mutex); + mutex_lock(&pctldev->mutex); /* The pin number can be retrived from the pin controller descriptor */ for (i = 0; i < pctldev->desc->npins; i++) { @@ -578,7 +583,7 @@ static int pinmux_pins_show(struct seq_file *s, void *what) seq_printf(s, "\n"); } - mutex_unlock(&pinctrl_mutex); + mutex_unlock(&pctldev->mutex); return 0; } diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c index 6a7dae70db08..116da0412c4b 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.c +++ b/drivers/pinctrl/spear/pinctrl-spear.c @@ -198,7 +198,7 @@ static void spear_pinctrl_dt_free_map(struct pinctrl_dev *pctldev, kfree(map); } -static struct pinctrl_ops spear_pinctrl_ops = { +static const struct pinctrl_ops spear_pinctrl_ops = { .get_groups_count = spear_pinctrl_get_groups_cnt, .get_group_name = spear_pinctrl_get_group_name, .get_group_pins = spear_pinctrl_get_group_pins, @@ -340,7 +340,7 @@ static void gpio_disable_free(struct pinctrl_dev *pctldev, gpio_request_endisable(pctldev, range, offset, false); } -static struct pinmux_ops spear_pinmux_ops = { +static const struct pinmux_ops spear_pinmux_ops = { .get_functions_count = spear_pinctrl_get_funcs_count, .get_function_name = spear_pinctrl_get_func_name, .get_function_groups = spear_pinctrl_get_func_groups, |