diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2018-02-12 16:17:02 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-02-16 20:05:52 +0300 |
| commit | 11da04af0d3b4c24ab057dd17f54dbc854d735de (patch) | |
| tree | 64b2dac11d0b4be9115cfe271a497f5ef436b1af /drivers/regulator | |
| parent | 8d05560d1d011e5a842556efdbd70cc8a21499bb (diff) | |
| download | linux-11da04af0d3b4c24ab057dd17f54dbc854d735de.tar.xz | |
regulator: da9211: Pass descriptors instead of GPIO numbers
This augments the DA9211 regulator driver to fetch its GPIO descriptors
directly from the device tree using the newly exported
devm_get_gpiod_from_child().
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/da9211-regulator.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c index 9b8f47617724..6c122b3df5d0 100644 --- a/drivers/regulator/da9211-regulator.c +++ b/drivers/regulator/da9211-regulator.c @@ -15,7 +15,6 @@ */ #include <linux/err.h> -#include <linux/gpio.h> #include <linux/i2c.h> #include <linux/module.h> #include <linux/init.h> @@ -25,7 +24,7 @@ #include <linux/regmap.h> #include <linux/irq.h> #include <linux/interrupt.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <linux/regulator/of_regulator.h> #include <linux/regulator/da9211.h> #include "da9211-regulator.h" @@ -294,9 +293,12 @@ static struct da9211_pdata *da9211_parse_regulators_dt( pdata->init_data[n] = da9211_matches[i].init_data; pdata->reg_node[n] = da9211_matches[i].of_node; - pdata->gpio_ren[n] = - of_get_named_gpio(da9211_matches[i].of_node, - "enable-gpios", 0); + pdata->gpiod_ren[n] = devm_gpiod_get_from_of_node(dev, + da9211_matches[i].of_node, + "enable", + 0, + GPIOD_OUT_HIGH, + "da9211-enable"); n++; } @@ -382,13 +384,10 @@ static int da9211_regulator_init(struct da9211 *chip) config.regmap = chip->regmap; config.of_node = chip->pdata->reg_node[i]; - if (gpio_is_valid(chip->pdata->gpio_ren[i])) { - config.ena_gpio = chip->pdata->gpio_ren[i]; - config.ena_gpio_initialized = true; - } else { - config.ena_gpio = -EINVAL; - config.ena_gpio_initialized = false; - } + if (chip->pdata->gpiod_ren[i]) + config.ena_gpiod = chip->pdata->gpiod_ren[i]; + else + config.ena_gpiod = NULL; chip->rdev[i] = devm_regulator_register(chip->dev, &da9211_regulators[i], &config); |