From 8182a35868db5f053111d5d9d4da8fcb3f99259d Mon Sep 17 00:00:00 2001 From: Christian Hewitt Date: Tue, 12 Oct 2021 05:25:20 +0000 Subject: arm64: dts: meson-gxbb-wetek: fix HDMI in early boot 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 Reviewed-by: Neil Armstrong Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20211012052522.30873-2-christianshewitt@gmail.com --- arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm64/boot/dts/amlogic') diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi index a350fee1264d..8e2af986ceba 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi @@ -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 { -- cgit v1.2.3