ASoC: imx-audmux: add pinctrl support

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index f23700359c67..080327414c6b 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -26,6 +26,7 @@
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
+#include <linux/pinctrl/consumer.h>
 
 #include "imx-audmux.h"
 
@@ -249,6 +250,7 @@ EXPORT_SYMBOL_GPL(imx_audmux_v2_configure_port);
 static int __devinit imx_audmux_probe(struct platform_device *pdev)
 {
         struct resource *res;
+        struct pinctrl *pinctrl;
         const struct of_device_id *of_id =
                         of_match_device(imx_audmux_dt_ids, &pdev->dev);
 
@@ -257,6 +259,12 @@ static int __devinit imx_audmux_probe(struct platform_device *pdev)
         if (!audmux_base)
                 return -EADDRNOTAVAIL;
 
+        pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+        if (IS_ERR(pinctrl)) {
+                dev_err(&pdev->dev, "setup pinctrl failed!");
+                return PTR_ERR(pinctrl);
+        }
+
         audmux_clk = clk_get(&pdev->dev, "audmux");
         if (IS_ERR(audmux_clk)) {
                 dev_dbg(&pdev->dev, "cannot get clock: %ld\n",