diff options
Diffstat (limited to 'drivers/regulator/max77686-regulator.c')
| -rw-r--r-- | drivers/regulator/max77686-regulator.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/regulator/max77686-regulator.c b/drivers/regulator/max77686-regulator.c index bee060937f56..8020eb57374a 100644 --- a/drivers/regulator/max77686-regulator.c +++ b/drivers/regulator/max77686-regulator.c @@ -11,8 +11,7 @@ #include <linux/kernel.h> #include <linux/bug.h> #include <linux/err.h> -#include <linux/gpio.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <linux/slab.h> #include <linux/platform_device.h> #include <linux/regulator/driver.h> @@ -76,6 +75,7 @@ enum max77686_ramp_rate { }; struct max77686_data { + struct device *dev; DECLARE_BITMAP(gpio_enabled, MAX77686_REGULATORS); /* Array indexed by regulator id */ @@ -250,26 +250,34 @@ static int max77686_of_parse_cb(struct device_node *np, struct regulator_config *config) { struct max77686_data *max77686 = config->driver_data; + int ret; switch (desc->id) { case MAX77686_BUCK8: case MAX77686_BUCK9: case MAX77686_LDO20 ... MAX77686_LDO22: - config->ena_gpio = of_get_named_gpio(np, - "maxim,ena-gpios", 0); - config->ena_gpio_flags = GPIOF_OUT_INIT_HIGH; - config->ena_gpio_initialized = true; + config->ena_gpiod = gpiod_get_from_of_node(np, + "maxim,ena", + 0, + GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE, + "max77686-regulator"); + if (IS_ERR(config->ena_gpiod)) + config->ena_gpiod = NULL; break; default: return 0; } - if (gpio_is_valid(config->ena_gpio)) { + if (config->ena_gpiod) { set_bit(desc->id, max77686->gpio_enabled); - return regmap_update_bits(config->regmap, desc->enable_reg, - desc->enable_mask, - MAX77686_GPIO_CONTROL); + ret = regmap_update_bits(config->regmap, desc->enable_reg, + desc->enable_mask, + MAX77686_GPIO_CONTROL); + if (ret) { + gpiod_put(config->ena_gpiod); + config->ena_gpiod = NULL; + } } return 0; @@ -507,6 +515,7 @@ static int max77686_pmic_probe(struct platform_device *pdev) if (!max77686) return -ENOMEM; + max77686->dev = &pdev->dev; config.dev = iodev->dev; config.regmap = iodev->regmap; config.driver_data = max77686; |