[PATCH for v4.13] ARM: dts: exynos: add needs-hpd for Odroid-XU3/4

[Krzysztof Kozlowski]

On Mon, Jul 31, 2017 at 01:56:42PM +0200, Hans Verkuil wrote:
> CEC support was added for Exynos5 in 4.13, but for the Odroids we need to set
> 'needs-hpd' as well since CEC is disabled when there is no HDMI hotplug signal,
> just as for the exynos4 Odroid-U3.
> 
> This is due to the level-shifter that is disabled when there is no HPD, thus
> blocking the CEC signal as well. Same close-but-no-cigar board design as the
> Odroid-U3.
> 
> Tested with my Odroid XU4.
> 
> Signed-off-by: Hans Verkuil <hans.verkuil at cisco.com>

Thanks, applied for v4.13.

Best regards,
Krzysztof