Commit 93a4c835 authored by Hans Verkuil's avatar Hans Verkuil Committed by Arnd Bergmann

ARM: dts: exynos: add needs-hpd for Odroid-XU3/4

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: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent dbeb0c8e
...@@ -266,6 +266,7 @@ &hdmi { ...@@ -266,6 +266,7 @@ &hdmi {
&hdmicec { &hdmicec {
status = "okay"; status = "okay";
needs-hpd;
}; };
&hsi2c_4 { &hsi2c_4 {
......
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