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ARM: dts: exynos: add needs-hpd to &hdmicec for Odroid-U3
author
Hans Verkuil
<hverkuil@xs4all.nl>
Tue, 13 Jun 2017 13:47:06 +0000
(15:47 +0200)
committer
Krzysztof Kozlowski
<krzk@kernel.org>
Thu, 15 Jun 2017 13:16:41 +0000
(15:16 +0200)
The Odroid-U3 board has an IP4791CZ12 level shifter that is
disabled if the HPD is low, which means that the CEC pin is
disabled as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
arch/arm/boot/dts/exynos4412-odroidu3.dts
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diff --git
a/arch/arm/boot/dts/exynos4412-odroidu3.dts
b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index
7504a5a
..
44a4de0
100644
(file)
--- a/
arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/
arch/arm/boot/dts/exynos4412-odroidu3.dts
@@
-78,6
+78,10
@@
regulator-max-microvolt = <3300000>;
};
+&hdmicec {
+ needs-hpd;
+};
+
/* VDDQ for MSHC (eMMC card) */
&ldo22_reg {
regulator-name = "LDO22_VDDQ_MMC4_2.8V";