diff options
Diffstat (limited to 'drivers/pinctrl/samsung/pinctrl-samsung.c')
| -rw-r--r-- | drivers/pinctrl/samsung/pinctrl-samsung.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c index f542642eed8d..e04f7fe0a65d 100644 --- a/drivers/pinctrl/samsung/pinctrl-samsung.c +++ b/drivers/pinctrl/samsung/pinctrl-samsung.c @@ -30,6 +30,8 @@ #include <linux/of_device.h> #include <linux/spinlock.h> +#include <dt-bindings/pinctrl/samsung.h> + #include "../core.h" #include "pinctrl-samsung.h" @@ -586,7 +588,7 @@ static int samsung_gpio_set_direction(struct gpio_chip *gc, data = readl(reg); data &= ~(mask << shift); if (!input) - data |= FUNC_OUTPUT << shift; + data |= EXYNOS_PIN_FUNC_OUTPUT << shift; writel(data, reg); return 0; @@ -679,7 +681,7 @@ static int samsung_pinctrl_create_function(struct device *dev, npins = of_property_count_strings(func_np, "samsung,pins"); if (npins < 1) { - dev_err(dev, "invalid pin list in %s node", func_np->name); + dev_err(dev, "invalid pin list in %pOFn node", func_np); return -EINVAL; } @@ -696,8 +698,8 @@ static int samsung_pinctrl_create_function(struct device *dev, i, &gname); if (ret) { dev_err(dev, - "failed to read pin name %d from %s node\n", - i, func_np->name); + "failed to read pin name %d from %pOFn node\n", + i, func_np); return ret; } @@ -958,7 +960,7 @@ samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d, struct samsung_pin_bank *bank; struct resource *res; void __iomem *virt_base[SAMSUNG_PINCTRL_NUM_RESOURCES]; - int i; + unsigned int i; id = of_alias_get_id(node, "pinctrl"); if (id < 0) { @@ -1013,6 +1015,12 @@ samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d, bank->eint_base = virt_base[0]; bank->pctl_base = virt_base[bdata->pctl_res_idx]; } + /* + * Legacy platforms should provide only one resource with IO memory. + * Store it as virt_base because legacy driver needs to access it + * through samsung_pinctrl_drv_data. + */ + d->virt_base = virt_base[0]; for_each_child_of_node(node, np) { if (!of_find_property(np, "gpio-controller", NULL)) |