mmc: mxs-mmc: adopt pinctrl support

Cc: linux-mmc@vger.kernel.org
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Chris Ball <cjb@laptop.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index e3f5af96ab87..bb03ddda481d 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -39,6 +39,7 @@
 #include <linux/regulator/consumer.h>
 #include <linux/module.h>
 #include <linux/fsl/mxs-dma.h>
+#include <linux/pinctrl/consumer.h>
 
 #include <mach/mxs.h>
 #include <mach/common.h>
@@ -682,6 +683,7 @@ static int mxs_mmc_probe(struct platform_device *pdev)
         struct mmc_host *mmc;
         struct resource *iores, *dmares, *r;
         struct mxs_mmc_platform_data *pdata;
+        struct pinctrl *pinctrl;
         int ret = 0, irq_err, irq_dma;
         dma_cap_mask_t mask;
 
@@ -719,6 +721,12 @@ static int mxs_mmc_probe(struct platform_device *pdev)
         host->irq = irq_err;
         host->sdio_irq_en = 0;
 
+        pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+        if (IS_ERR(pinctrl)) {
+                ret = PTR_ERR(pinctrl);
+                goto out_iounmap;
+        }
+
         host->clk = clk_get(&pdev->dev, NULL);
         if (IS_ERR(host->clk)) {
                 ret = PTR_ERR(host->clk);