diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/wm8994-regulator.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c index d3a5f48119c2..7a4ce6df4f22 100644 --- a/drivers/regulator/wm8994-regulator.c +++ b/drivers/regulator/wm8994-regulator.c @@ -19,7 +19,7 @@ #include <linux/platform_device.h> #include <linux/regulator/driver.h> #include <linux/regulator/machine.h> -#include <linux/gpio/consumer.h> +#include <linux/gpio.h> #include <linux/slab.h> #include <linux/mfd/wm8994/core.h> @@ -129,7 +129,6 @@ static int wm8994_ldo_probe(struct platform_device *pdev) int id = pdev->id % ARRAY_SIZE(pdata->ldo); struct regulator_config config = { }; struct wm8994_ldo *ldo; - struct gpio_desc *gpiod; int ret; dev_dbg(&pdev->dev, "Probing LDO%d\n", id + 1); @@ -146,14 +145,12 @@ static int wm8994_ldo_probe(struct platform_device *pdev) config.driver_data = ldo; config.regmap = wm8994->regmap; config.init_data = &ldo->init_data; - - /* Look up LDO enable GPIO from the parent device node */ - gpiod = devm_gpiod_get_optional(pdev->dev.parent, - id ? "wlf,ldo2ena" : "wlf,ldo1ena", - GPIOD_OUT_LOW); - if (IS_ERR(gpiod)) - return PTR_ERR(gpiod); - config.ena_gpiod = gpiod; + if (pdata) { + config.ena_gpio = pdata->ldo[id].enable; + } else if (wm8994->dev->of_node) { + config.ena_gpio = wm8994->pdata.ldo[id].enable; + config.ena_gpio_initialized = true; + } /* Use default constraints if none set up */ if (!pdata || !pdata->ldo[id].init_data || wm8994->dev->of_node) { @@ -162,7 +159,7 @@ static int wm8994_ldo_probe(struct platform_device *pdev) ldo->init_data = wm8994_ldo_default[id]; ldo->init_data.consumer_supplies = &ldo->supply; - if (!gpiod) + if (!config.ena_gpio) ldo->init_data.constraints.valid_ops_mask = 0; } else { ldo->init_data = *pdata->ldo[id].init_data; |