staging: drm/imx: Add pinctrl support to parallel display driver
To allow the iomux to be configured for the display. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -23,6 +23,7 @@
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#include <drm/drm_fb_helper.h>
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#include <drm/drm_crtc_helper.h>
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#include <linux/videodev2.h>
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#include <linux/pinctrl/consumer.h>
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#include "imx-drm.h"
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@ -195,11 +196,20 @@ static int __devinit imx_pd_probe(struct platform_device *pdev)
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struct imx_parallel_display *imxpd;
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int ret;
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const char *fmt;
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struct pinctrl *pinctrl;
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imxpd = devm_kzalloc(&pdev->dev, sizeof(*imxpd), GFP_KERNEL);
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if (!imxpd)
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return -ENOMEM;
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pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
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if (IS_ERR(pinctrl)) {
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ret = PTR_ERR(pinctrl);
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dev_warn(&pdev->dev, "pinctrl_get_select_default failed with %d",
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ret);
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return ret;
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}
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edidp = of_get_property(np, "edid", &imxpd->edid_len);
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if (edidp)
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imxpd->edid = kmemdup(edidp, imxpd->edid_len, GFP_KERNEL);
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