summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/amlogic
diff options
context:
space:
mode:
authorChristian Hewitt <christianshewitt@gmail.com>2021-10-12 05:25:20 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-01-27 09:19:30 +0100
commite48e1d3e0f853b0f9182190078e6c02cf1e64c90 (patch)
tree3badbe77ad40820e33fb762869249f4e2cf94f88 /arch/arm64/boot/dts/amlogic
parent1221b3adf539c2e192273ccb9bc691114e2dae7f (diff)
arm64: dts: meson-gxbb-wetek: fix HDMI in early boot
[ 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>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic')
-rw-r--r--arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
index e3d17569d98a..d7d0b6571384 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 {
@@ -157,6 +158,7 @@
status = "okay";
pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
pinctrl-names = "default";
+ hdmi-supply = <&vddio_ao18>;
};
&hdmi_tx_tmds_port {