diff options
Diffstat (limited to 'drivers/mmc/host/pxamci.c')
| -rw-r--r-- | drivers/mmc/host/pxamci.c | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index a8b6c14f2687..8779bbaa6b69 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -30,7 +30,7 @@ #include <linux/mmc/slot-gpio.h> #include <linux/io.h> #include <linux/regulator/consumer.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/gfp.h> #include <linux/of.h> #include <linux/of_device.h> @@ -63,6 +63,7 @@ struct pxamci_host { unsigned int power_mode; unsigned long detect_delay_ms; bool use_ro_gpio; + struct gpio_desc *power; struct pxamci_platform_data *pdata; struct mmc_request *mrq; @@ -101,16 +102,13 @@ static inline int pxamci_set_power(struct pxamci_host *host, { struct mmc_host *mmc = host->mmc; struct regulator *supply = mmc->supply.vmmc; - int on; if (!IS_ERR(supply)) return mmc_regulator_set_ocr(mmc, supply, vdd); - if (host->pdata && - gpio_is_valid(host->pdata->gpio_power)) { - on = ((1 << vdd) & host->pdata->ocr_mask); - gpio_set_value(host->pdata->gpio_power, - !!on ^ host->pdata->gpio_power_invert); + if (host->power) { + bool on = !!((1 << vdd) & host->pdata->ocr_mask); + gpiod_set_value(host->power, on); } if (host->pdata && host->pdata->setpower) @@ -730,21 +728,12 @@ static int pxamci_probe(struct platform_device *pdev) } if (host->pdata) { - int gpio_power = host->pdata->gpio_power; - host->detect_delay_ms = host->pdata->detect_delay_ms; - if (gpio_is_valid(gpio_power)) { - ret = devm_gpio_request(dev, gpio_power, - "mmc card power"); - if (ret) { - dev_err(dev, - "Failed requesting gpio_power %d\n", - gpio_power); - goto out; - } - gpio_direction_output(gpio_power, - host->pdata->gpio_power_invert); + host->power = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW); + if (IS_ERR(host->power)) { + dev_err(dev, "Failed requesting gpio_power\n"); + goto out; } /* FIXME: should we pass detection delay to debounce? */ @@ -768,7 +757,7 @@ static int pxamci_probe(struct platform_device *pdev) if (host->pdata->init) host->pdata->init(dev, pxamci_detect_irq, mmc); - if (gpio_is_valid(gpio_power) && host->pdata->setpower) + if (host->power && host->pdata->setpower) dev_warn(dev, "gpio_power and setpower() both defined\n"); if (host->use_ro_gpio && host->pdata->get_ro) dev_warn(dev, "gpio_ro and get_ro() both defined\n"); |