diff options
| -rw-r--r-- | drivers/pinctrl/pinctrl-oxnas.c | 433 |
1 files changed, 433 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-oxnas.c b/drivers/pinctrl/pinctrl-oxnas.c index 218ad48f455a..494ec9a7573a 100644 --- a/drivers/pinctrl/pinctrl-oxnas.c +++ b/drivers/pinctrl/pinctrl-oxnas.c @@ -47,6 +47,15 @@ #define PINMUX_810_PULLUP_CTRL0 0xac #define PINMUX_810_PULLUP_CTRL1 0xb0 +/* OX820 Regmap Offsets */ +#define PINMUX_820_BANK_OFFSET 0x100000 +#define PINMUX_820_SECONDARY_SEL 0x14 +#define PINMUX_820_TERTIARY_SEL 0x8c +#define PINMUX_820_QUATERNARY_SEL 0x94 +#define PINMUX_820_DEBUG_SEL 0x9c +#define PINMUX_820_ALTERNATIVE_SEL 0xa4 +#define PINMUX_820_PULLUP_CTRL 0xac + /* GPIO Registers */ #define INPUT_VALUE 0x00 #define OUTPUT_EN 0x04 @@ -138,6 +147,59 @@ static const struct pinctrl_pin_desc oxnas_ox810se_pins[] = { PINCTRL_PIN(34, "gpio34"), }; +static const struct pinctrl_pin_desc oxnas_ox820_pins[] = { + PINCTRL_PIN(0, "gpio0"), + PINCTRL_PIN(1, "gpio1"), + PINCTRL_PIN(2, "gpio2"), + PINCTRL_PIN(3, "gpio3"), + PINCTRL_PIN(4, "gpio4"), + PINCTRL_PIN(5, "gpio5"), + PINCTRL_PIN(6, "gpio6"), + PINCTRL_PIN(7, "gpio7"), + PINCTRL_PIN(8, "gpio8"), + PINCTRL_PIN(9, "gpio9"), + PINCTRL_PIN(10, "gpio10"), + PINCTRL_PIN(11, "gpio11"), + PINCTRL_PIN(12, "gpio12"), + PINCTRL_PIN(13, "gpio13"), + PINCTRL_PIN(14, "gpio14"), + PINCTRL_PIN(15, "gpio15"), + PINCTRL_PIN(16, "gpio16"), + PINCTRL_PIN(17, "gpio17"), + PINCTRL_PIN(18, "gpio18"), + PINCTRL_PIN(19, "gpio19"), + PINCTRL_PIN(20, "gpio20"), + PINCTRL_PIN(21, "gpio21"), + PINCTRL_PIN(22, "gpio22"), + PINCTRL_PIN(23, "gpio23"), + PINCTRL_PIN(24, "gpio24"), + PINCTRL_PIN(25, "gpio25"), + PINCTRL_PIN(26, "gpio26"), + PINCTRL_PIN(27, "gpio27"), + PINCTRL_PIN(28, "gpio28"), + PINCTRL_PIN(29, "gpio29"), + PINCTRL_PIN(30, "gpio30"), + PINCTRL_PIN(31, "gpio31"), + PINCTRL_PIN(32, "gpio32"), + PINCTRL_PIN(33, "gpio33"), + PINCTRL_PIN(34, "gpio34"), + PINCTRL_PIN(35, "gpio35"), + PINCTRL_PIN(36, "gpio36"), + PINCTRL_PIN(37, "gpio37"), + PINCTRL_PIN(38, "gpio38"), + PINCTRL_PIN(39, "gpio39"), + PINCTRL_PIN(40, "gpio40"), + PINCTRL_PIN(41, "gpio41"), + PINCTRL_PIN(42, "gpio42"), + PINCTRL_PIN(43, "gpio43"), + PINCTRL_PIN(44, "gpio44"), + PINCTRL_PIN(45, "gpio45"), + PINCTRL_PIN(46, "gpio46"), + PINCTRL_PIN(47, "gpio47"), + PINCTRL_PIN(48, "gpio48"), + PINCTRL_PIN(49, "gpio49"), +}; + static const char * const oxnas_ox810se_fct0_group[] = { "gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", @@ -161,6 +223,40 @@ static const char * const oxnas_ox810se_fct3_group[] = { "gpio34" }; +static const char * const oxnas_ox820_fct0_group[] = { + "gpio0", "gpio1", "gpio2", "gpio3", + "gpio4", "gpio5", "gpio6", "gpio7", + "gpio8", "gpio9", "gpio10", "gpio11", + "gpio12", "gpio13", "gpio14", "gpio15", + "gpio16", "gpio17", "gpio18", "gpio19", + "gpio20", "gpio21", "gpio22", "gpio23", + "gpio24", "gpio25", "gpio26", "gpio27", + "gpio28", "gpio29", "gpio30", "gpio31", + "gpio32", "gpio33", "gpio34", "gpio35", + "gpio36", "gpio37", "gpio38", "gpio39", + "gpio40", "gpio41", "gpio42", "gpio43", + "gpio44", "gpio45", "gpio46", "gpio47", + "gpio48", "gpio49" +}; + +static const char * const oxnas_ox820_fct1_group[] = { + "gpio3", "gpio4", + "gpio12", "gpio13", "gpio14", "gpio15", + "gpio16", "gpio17", "gpio18", "gpio19", + "gpio20", "gpio21", "gpio22", "gpio23", + "gpio24" +}; + +static const char * const oxnas_ox820_fct4_group[] = { + "gpio5", "gpio6", "gpio7", "gpio8", + "gpio24", "gpio25", "gpio26", "gpio27", + "gpio40", "gpio41", "gpio42", "gpio43" +}; + +static const char * const oxnas_ox820_fct5_group[] = { + "gpio28", "gpio29", "gpio30", "gpio31" +}; + #define FUNCTION(_name, _gr) \ { \ .name = #_name, \ @@ -173,6 +269,13 @@ static const struct oxnas_function oxnas_ox810se_functions[] = { FUNCTION(fct3, ox810se_fct3), }; +static const struct oxnas_function oxnas_ox820_functions[] = { + FUNCTION(gpio, ox820_fct0), + FUNCTION(fct1, ox820_fct1), + FUNCTION(fct4, ox820_fct4), + FUNCTION(fct5, ox820_fct5), +}; + #define OXNAS_PINCTRL_GROUP(_pin, _name, ...) \ { \ .name = #_name, \ @@ -285,6 +388,140 @@ static const struct oxnas_pin_group oxnas_ox810se_groups[] = { OXNAS_PINCTRL_FUNCTION(fct3, 3)), }; +static const struct oxnas_pin_group oxnas_ox820_groups[] = { + OXNAS_PINCTRL_GROUP(0, gpio0, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(1, gpio1, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(2, gpio2, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(3, gpio3, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(4, gpio4, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(5, gpio5, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(6, gpio6, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(7, gpio7, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(8, gpio8, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(9, gpio9, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(10, gpio10, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(11, gpio11, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(12, gpio12, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(13, gpio13, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(14, gpio14, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(15, gpio15, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(16, gpio16, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(17, gpio17, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(18, gpio18, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(19, gpio19, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(20, gpio20, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(21, gpio21, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(22, gpio22, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(23, gpio23, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1)), + OXNAS_PINCTRL_GROUP(24, gpio24, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct1, 1), + OXNAS_PINCTRL_FUNCTION(fct4, 5)), + OXNAS_PINCTRL_GROUP(25, gpio25, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(26, gpio26, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(27, gpio27, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(28, gpio28, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct5, 5)), + OXNAS_PINCTRL_GROUP(29, gpio29, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct5, 5)), + OXNAS_PINCTRL_GROUP(30, gpio30, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct5, 5)), + OXNAS_PINCTRL_GROUP(31, gpio31, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct5, 5)), + OXNAS_PINCTRL_GROUP(32, gpio32, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(33, gpio33, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(34, gpio34, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(35, gpio35, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(36, gpio36, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(37, gpio37, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(38, gpio38, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(39, gpio39, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(40, gpio40, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(41, gpio41, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(42, gpio42, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(43, gpio43, + OXNAS_PINCTRL_FUNCTION(gpio, 0), + OXNAS_PINCTRL_FUNCTION(fct4, 4)), + OXNAS_PINCTRL_GROUP(44, gpio44, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(45, gpio45, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(46, gpio46, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(47, gpio47, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(48, gpio48, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), + OXNAS_PINCTRL_GROUP(49, gpio49, + OXNAS_PINCTRL_FUNCTION(gpio, 0)), +}; + static inline struct oxnas_gpio_bank *pctl_to_bank(struct oxnas_pinctrl *pctl, unsigned int pin) { @@ -405,6 +642,61 @@ static int oxnas_ox810se_pinmux_enable(struct pinctrl_dev *pctldev, return -EINVAL; } +static int oxnas_ox820_pinmux_enable(struct pinctrl_dev *pctldev, + unsigned int func, unsigned int group) +{ + struct oxnas_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + const struct oxnas_pin_group *pg = &pctl->groups[group]; + const struct oxnas_function *pf = &pctl->functions[func]; + const char *fname = pf->name; + struct oxnas_desc_function *functions = pg->functions; + unsigned int offset = (pg->bank ? PINMUX_820_BANK_OFFSET : 0); + u32 mask = BIT(pg->pin); + + while (functions->name) { + if (!strcmp(functions->name, fname)) { + dev_dbg(pctl->dev, + "setting function %s bank %d pin %d fct %d mask %x\n", + fname, pg->bank, pg->pin, + functions->fct, mask); + + regmap_write_bits(pctl->regmap, + offset + PINMUX_820_SECONDARY_SEL, + mask, + (functions->fct == 1 ? + mask : 0)); + regmap_write_bits(pctl->regmap, + offset + PINMUX_820_TERTIARY_SEL, + mask, + (functions->fct == 2 ? + mask : 0)); + regmap_write_bits(pctl->regmap, + offset + PINMUX_820_QUATERNARY_SEL, + mask, + (functions->fct == 3 ? + mask : 0)); + regmap_write_bits(pctl->regmap, + offset + PINMUX_820_DEBUG_SEL, + mask, + (functions->fct == 4 ? + mask : 0)); + regmap_write_bits(pctl->regmap, + offset + PINMUX_820_ALTERNATIVE_SEL, + mask, + (functions->fct == 5 ? + mask : 0)); + + return 0; + } + + functions++; + } + + dev_err(pctl->dev, "cannot mux pin %u to function %u\n", group, func); + + return -EINVAL; +} + static int oxnas_ox810se_gpio_request_enable(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range, unsigned int offset) @@ -435,6 +727,37 @@ static int oxnas_ox810se_gpio_request_enable(struct pinctrl_dev *pctldev, return 0; } +static int oxnas_ox820_gpio_request_enable(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, + unsigned int offset) +{ + struct oxnas_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct oxnas_gpio_bank *bank = gpiochip_get_data(range->gc); + unsigned int bank_offset = (bank->id ? PINMUX_820_BANK_OFFSET : 0); + u32 mask = BIT(offset - bank->gpio_chip.base); + + dev_dbg(pctl->dev, "requesting gpio %d in bank %d (id %d) with mask 0x%x\n", + offset, bank->gpio_chip.base, bank->id, mask); + + regmap_write_bits(pctl->regmap, + bank_offset + PINMUX_820_SECONDARY_SEL, + mask, 0); + regmap_write_bits(pctl->regmap, + bank_offset + PINMUX_820_TERTIARY_SEL, + mask, 0); + regmap_write_bits(pctl->regmap, + bank_offset + PINMUX_820_QUATERNARY_SEL, + mask, 0); + regmap_write_bits(pctl->regmap, + bank_offset + PINMUX_820_DEBUG_SEL, + mask, 0); + regmap_write_bits(pctl->regmap, + bank_offset + PINMUX_820_ALTERNATIVE_SEL, + mask, 0); + + return 0; +} + static int oxnas_gpio_get_direction(struct gpio_chip *chip, unsigned int offset) { @@ -510,6 +833,15 @@ static const struct pinmux_ops oxnas_ox810se_pinmux_ops = { .gpio_set_direction = oxnas_gpio_set_direction, }; +static const struct pinmux_ops oxnas_ox820_pinmux_ops = { + .get_functions_count = oxnas_pinmux_get_functions_count, + .get_function_name = oxnas_pinmux_get_function_name, + .get_function_groups = oxnas_pinmux_get_function_groups, + .set_mux = oxnas_ox820_pinmux_enable, + .gpio_request_enable = oxnas_ox820_gpio_request_enable, + .gpio_set_direction = oxnas_gpio_set_direction, +}; + static int oxnas_ox810se_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin, unsigned long *config) { @@ -541,6 +873,36 @@ static int oxnas_ox810se_pinconf_get(struct pinctrl_dev *pctldev, return 0; } +static int oxnas_ox820_pinconf_get(struct pinctrl_dev *pctldev, + unsigned int pin, unsigned long *config) +{ + struct oxnas_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct oxnas_gpio_bank *bank = pctl_to_bank(pctl, pin); + unsigned int param = pinconf_to_config_param(*config); + unsigned int bank_offset = (bank->id ? PINMUX_820_BANK_OFFSET : 0); + u32 mask = BIT(pin - bank->gpio_chip.base); + int ret; + u32 arg; + + switch (param) { + case PIN_CONFIG_BIAS_PULL_UP: + ret = regmap_read(pctl->regmap, + bank_offset + PINMUX_820_PULLUP_CTRL, + &arg); + if (ret) + return ret; + + arg = !!(arg & mask); + break; + default: + return -ENOTSUPP; + } + + *config = pinconf_to_config_packed(param, arg); + + return 0; +} + static int oxnas_ox810se_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin, unsigned long *configs, unsigned int num_configs) @@ -579,12 +941,55 @@ static int oxnas_ox810se_pinconf_set(struct pinctrl_dev *pctldev, return 0; } +static int oxnas_ox820_pinconf_set(struct pinctrl_dev *pctldev, + unsigned int pin, unsigned long *configs, + unsigned int num_configs) +{ + struct oxnas_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); + struct oxnas_gpio_bank *bank = pctl_to_bank(pctl, pin); + unsigned int bank_offset = (bank->id ? PINMUX_820_BANK_OFFSET : 0); + unsigned int param; + u32 arg; + unsigned int i; + u32 offset = pin - bank->gpio_chip.base; + u32 mask = BIT(offset); + + dev_dbg(pctl->dev, "setting pin %d bank %d mask 0x%x\n", + pin, bank->gpio_chip.base, mask); + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_BIAS_PULL_UP: + dev_dbg(pctl->dev, " pullup\n"); + regmap_write_bits(pctl->regmap, + bank_offset + PINMUX_820_PULLUP_CTRL, + mask, mask); + break; + default: + dev_err(pctl->dev, "Property %u not supported\n", + param); + return -ENOTSUPP; + } + } + + return 0; +} + static const struct pinconf_ops oxnas_ox810se_pinconf_ops = { .pin_config_get = oxnas_ox810se_pinconf_get, .pin_config_set = oxnas_ox810se_pinconf_set, .is_generic = true, }; +static const struct pinconf_ops oxnas_ox820_pinconf_ops = { + .pin_config_get = oxnas_ox820_pinconf_get, + .pin_config_set = oxnas_ox820_pinconf_set, + .is_generic = true, +}; + static void oxnas_gpio_irq_ack(struct irq_data *data) { struct gpio_chip *chip = irq_data_get_irq_chip_data(data); @@ -714,15 +1119,42 @@ static struct pinctrl_desc oxnas_ox810se_pinctrl_desc = { .owner = THIS_MODULE, }; +static struct oxnas_pinctrl ox820_pinctrl = { + .functions = oxnas_ox820_functions, + .nfunctions = ARRAY_SIZE(oxnas_ox820_functions), + .groups = oxnas_ox820_groups, + .ngroups = ARRAY_SIZE(oxnas_ox820_groups), + .gpio_banks = oxnas_gpio_banks, + .nbanks = ARRAY_SIZE(oxnas_gpio_banks), +}; + +static struct pinctrl_desc oxnas_ox820_pinctrl_desc = { + .name = "oxnas-pinctrl", + .pins = oxnas_ox820_pins, + .npins = ARRAY_SIZE(oxnas_ox820_pins), + .pctlops = &oxnas_pinctrl_ops, + .pmxops = &oxnas_ox820_pinmux_ops, + .confops = &oxnas_ox820_pinconf_ops, + .owner = THIS_MODULE, +}; + static struct oxnas_pinctrl_data oxnas_ox810se_pinctrl_data = { .desc = &oxnas_ox810se_pinctrl_desc, .pctl = &ox810se_pinctrl, }; +static struct oxnas_pinctrl_data oxnas_ox820_pinctrl_data = { + .desc = &oxnas_ox820_pinctrl_desc, + .pctl = &ox820_pinctrl, +}; + static const struct of_device_id oxnas_pinctrl_of_match[] = { { .compatible = "oxsemi,ox810se-pinctrl", .data = &oxnas_ox810se_pinctrl_data }, + { .compatible = "oxsemi,ox820-pinctrl", + .data = &oxnas_ox820_pinctrl_data, + }, { }, }; @@ -847,6 +1279,7 @@ static struct platform_driver oxnas_pinctrl_driver = { static const struct of_device_id oxnas_gpio_of_match[] = { { .compatible = "oxsemi,ox810se-gpio", }, + { .compatible = "oxsemi,ox820-gpio", }, { }, }; |