diff options
| author | Dong Aisheng <dong.aisheng@linaro.org> | 2012-05-11 06:56:01 (GMT) |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2012-05-11 06:56:01 (GMT) |
| commit | e62d8b8fe73518d1875371a2ee9c5fdd31eba6f8 (patch) | |
| tree | 791c23643883a5c827e2978818f0bdd1f014c7be | |
| parent | 32329a2cfc2546ad8b7e8b44c395a0031d3e55db (diff) | |
| download | linux-e62d8b8fe73518d1875371a2ee9c5fdd31eba6f8.tar.xz | |
mmc: sdhci-imx-esdhc: adopt pinctrl support
Cc: linux-mmc@vger.kernel.org
Cc: Chris Ball <cjb@laptop.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
| -rw-r--r-- | drivers/mmc/host/sdhci-esdhc-imx.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 8abdaf6..d190d04 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -24,6 +24,7 @@ #include <linux/of.h> #include <linux/of_device.h> #include <linux/of_gpio.h> +#include <linux/pinctrl/consumer.h> #include <mach/esdhc.h> #include "sdhci-pltfm.h" #include "sdhci-esdhc.h" @@ -68,6 +69,7 @@ struct pltfm_imx_data { int flags; u32 scratchpad; enum imx_esdhc_type devtype; + struct pinctrl *pinctrl; struct esdhc_platform_data boarddata; }; @@ -467,6 +469,12 @@ static int __devinit sdhci_esdhc_imx_probe(struct platform_device *pdev) clk_prepare_enable(clk); pltfm_host->clk = clk; + imx_data->pinctrl = devm_pinctrl_get_select_default(&pdev->dev); + if (IS_ERR(imx_data->pinctrl)) { + err = PTR_ERR(imx_data->pinctrl); + goto pin_err; + } + host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL; if (is_imx25_esdhc(imx_data) || is_imx35_esdhc(imx_data)) @@ -558,6 +566,7 @@ no_card_detect_irq: gpio_free(boarddata->wp_gpio); no_card_detect_pin: no_board_data: +pin_err: clk_disable_unprepare(pltfm_host->clk); clk_put(pltfm_host->clk); err_clk_get: |