[PATCH V2 1/9] drm/exynos: dp: support hotplug detection via GPIO

2014-05-09 Thread Jingoo Han
On Tuesday, April 22, 2014 4:14 PM, Jingoo Han wrote: > On Tuesday, April 22, 2014 7:39 AM, Ajay Kumar wrote: > > > > From: Andrew Bresticker > > > > Certain bridge chips use a GPIO to indicate the cable status instead > > of the I_DP_HPD pin. This adds an optional device-tree property, > >

[PATCH V2 1/9] drm/exynos: dp: support hotplug detection via GPIO

2014-04-22 Thread Jingoo Han
On Tuesday, April 22, 2014 7:39 AM, Ajay Kumar wrote: > > From: Andrew Bresticker > > Certain bridge chips use a GPIO to indicate the cable status instead > of the I_DP_HPD pin. This adds an optional device-tree property, > "samsung,hpd-gpio", to the exynos-dp controller which indicates that >

[PATCH V2 1/9] drm/exynos: dp: support hotplug detection via GPIO

2014-04-22 Thread Ajay Kumar
From: Andrew Bresticker Certain bridge chips use a GPIO to indicate the cable status instead of the I_DP_HPD pin. This adds an optional device-tree property, "samsung,hpd-gpio", to the exynos-dp controller which indicates that the specified GPIO should be used for hotplug