[PATCH 5/6] staging: drm/imx: Add pinctrl support to parallel display driver
Sascha Hauer
s.hauer at pengutronix.de
Mon Nov 12 07:29:03 PST 2012
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
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