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ARM: dts: exynos: add needs-hpd to &hdmicec for Odroid-U3
authorHans Verkuil <hverkuil@xs4all.nl>
Tue, 13 Jun 2017 13:47:06 +0000 (15:47 +0200)
committerKrzysztof 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 patch | blob | blame | history

diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index 7504a5aa538e03e2bd2f125944baa317bc8c1415..44a4de08466b581e97ea100707121366a928f7d6 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";