regulator: max77686: Pass descriptor instead of GPIO number
Instead of passing a global GPIO number, pass a descriptor looked up from the device tree configuration node. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Tested-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Родитель
e1739e86f0
Коммит
c89c00e2b8
|
@ -25,8 +25,7 @@
|
|||
#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>
|
||||
|
@ -90,6 +89,7 @@ enum max77686_ramp_rate {
|
|||
};
|
||||
|
||||
struct max77686_data {
|
||||
struct device *dev;
|
||||
DECLARE_BITMAP(gpio_enabled, MAX77686_REGULATORS);
|
||||
|
||||
/* Array indexed by regulator id */
|
||||
|
@ -269,16 +269,20 @@ static int max77686_of_parse_cb(struct device_node *np,
|
|||
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 = devm_gpiod_get_from_of_node(max77686->dev,
|
||||
np,
|
||||
"maxim,ena",
|
||||
0,
|
||||
GPIOD_OUT_HIGH,
|
||||
"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,
|
||||
|
@ -521,6 +525,7 @@ 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;
|
||||
|
|
Загрузка…
Ссылка в новой задаче