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@xxxxxxxxx>
---
Changes since v1: moved &hdmicec to after &buck to keep it somewhat
alphabetical.
---
arch/arm/boot/dts/exynos4412-odroidu3.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index 7504a5aa538e..44a4de08466b 100644
--- 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";
--
2.11.0
