iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: meson-gxbb-wetek: fix HDMI in early boot

Browse Source 
[ Upstream commit 8182a35868db5f053111d5d9d4da8fcb3f99259d ]

Mark the VDDIO_AO18 regulator always-on and set hdmi-supply for the hdmi_tx
node to ensure HDMI is powered in the early stages of boot.

Fixes: fb72c03e0e32 ("ARM64: dts: meson-gxbb-wetek: add a wetek specific dtsi to cleanup hub and play2")

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20211012052522.30873-2-christianshewitt@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christian Hewitt 2021-10-12 05:25:20 +00:00 committed by Greg Kroah-Hartman
parent 6f012f2c44
commit eb1f75fa24
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
View File

@ -64,6 +64,7 @@
regulator-name = "VDDIO_AO18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vcc_3v3: regulator-vcc_3v3 {
@ -161,6 +162,7 @@
status = "okay";
pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
pinctrl-names = "default";
hdmi-supply = <&vddio_ao18>;
};
&hdmi_tx_tmds_port {