diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/jz4740_mmc.c | 44 |
1 files changed, 5 insertions, 39 deletions
diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c index 57e254aac48d..7db8c7a8d38d 100644 --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -20,6 +20,7 @@ #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/module.h> +#include <linux/pinctrl/consumer.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/scatterlist.h> @@ -27,7 +28,6 @@ #include <linux/bitops.h> #include <linux/gpio.h> -#include <asm/mach-jz4740/gpio.h> #include <asm/cacheflush.h> #include <linux/dma-mapping.h> #include <linux/dmaengine.h> @@ -901,15 +901,6 @@ static const struct mmc_host_ops jz4740_mmc_ops = { .enable_sdio_irq = jz4740_mmc_enable_sdio_irq, }; -static const struct jz_gpio_bulk_request jz4740_mmc_pins[] = { - JZ_GPIO_BULK_PIN(MSC_CMD), - JZ_GPIO_BULK_PIN(MSC_CLK), - JZ_GPIO_BULK_PIN(MSC_DATA0), - JZ_GPIO_BULK_PIN(MSC_DATA1), - JZ_GPIO_BULK_PIN(MSC_DATA2), - JZ_GPIO_BULK_PIN(MSC_DATA3), -}; - static int jz4740_mmc_request_gpio(struct device *dev, int gpio, const char *name, bool output, int value) { @@ -973,15 +964,6 @@ static void jz4740_mmc_free_gpios(struct platform_device *pdev) gpio_free(pdata->gpio_power); } -static inline size_t jz4740_mmc_num_pins(struct jz4740_mmc_host *host) -{ - size_t num_pins = ARRAY_SIZE(jz4740_mmc_pins); - if (host->pdata && host->pdata->data_1bit) - num_pins -= 3; - - return num_pins; -} - static int jz4740_mmc_probe(struct platform_device* pdev) { int ret; @@ -1022,15 +1004,9 @@ static int jz4740_mmc_probe(struct platform_device* pdev) goto err_free_host; } - ret = jz_gpio_bulk_request(jz4740_mmc_pins, jz4740_mmc_num_pins(host)); - if (ret) { - dev_err(&pdev->dev, "Failed to request mmc pins: %d\n", ret); - goto err_free_host; - } - ret = jz4740_mmc_request_gpios(mmc, pdev); if (ret) - goto err_gpio_bulk_free; + goto err_release_dma; mmc->ops = &jz4740_mmc_ops; mmc->f_min = JZ_MMC_CLK_RATE / 128; @@ -1086,10 +1062,9 @@ err_free_irq: free_irq(host->irq, host); err_free_gpios: jz4740_mmc_free_gpios(pdev); -err_gpio_bulk_free: +err_release_dma: if (host->use_dma) jz4740_mmc_release_dma_channels(host); - jz_gpio_bulk_free(jz4740_mmc_pins, jz4740_mmc_num_pins(host)); err_free_host: mmc_free_host(mmc); @@ -1109,7 +1084,6 @@ static int jz4740_mmc_remove(struct platform_device *pdev) free_irq(host->irq, host); jz4740_mmc_free_gpios(pdev); - jz_gpio_bulk_free(jz4740_mmc_pins, jz4740_mmc_num_pins(host)); if (host->use_dma) jz4740_mmc_release_dma_channels(host); @@ -1123,20 +1097,12 @@ static int jz4740_mmc_remove(struct platform_device *pdev) static int jz4740_mmc_suspend(struct device *dev) { - struct jz4740_mmc_host *host = dev_get_drvdata(dev); - - jz_gpio_bulk_suspend(jz4740_mmc_pins, jz4740_mmc_num_pins(host)); - - return 0; + return pinctrl_pm_select_sleep_state(dev); } static int jz4740_mmc_resume(struct device *dev) { - struct jz4740_mmc_host *host = dev_get_drvdata(dev); - - jz_gpio_bulk_resume(jz4740_mmc_pins, jz4740_mmc_num_pins(host)); - - return 0; + return pinctrl_pm_select_default_state(dev); } static SIMPLE_DEV_PM_OPS(jz4740_mmc_pm_ops, jz4740_mmc_suspend, |