[PATCH 5/6] staging: drm/imx: Add pinctrl support to parallel display driver

[Sascha Hauer]

To allow the iomux to be configured for the display.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 drivers/staging/imx-drm/parallel-display.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/staging/imx-drm/parallel-display.c 
b/drivers/staging/imx-drm/parallel-display.c
index 9b51d73..324283c 100644
--- a/drivers/staging/imx-drm/parallel-display.c
+++ b/drivers/staging/imx-drm/parallel-display.c
@@ -23,6 +23,7 @@
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_crtc_helper.h>
 #include <linux/videodev2.h>
+#include <linux/pinctrl/consumer.h>

 #include "imx-drm.h"

@@ -195,11 +196,20 @@ static int __devinit imx_pd_probe(struct platform_device 
*pdev)
        struct imx_parallel_display *imxpd;
        int ret;
        const char *fmt;
+       struct pinctrl *pinctrl;

        imxpd = devm_kzalloc(&pdev->dev, sizeof(*imxpd), GFP_KERNEL);
        if (!imxpd)
                return -ENOMEM;

+       pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+       if (IS_ERR(pinctrl)) {
+               ret = PTR_ERR(pinctrl);
+               dev_warn(&pdev->dev, "pinctrl_get_select_default failed with 
%d",
+                               ret);
+               return ret;
+       }
+
        edidp = of_get_property(np, "edid", &imxpd->edid_len);
        if (edidp)
                imxpd->edid = kmemdup(edidp, imxpd->edid_len, GFP_KERNEL);
-- 
1.7.10.4