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Commit e48e1d3e authored by Christian Hewitt's avatar Christian Hewitt Committed by Greg Kroah-Hartman
Browse files

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: fb72c03e ("ARM64: dts: meson-gxbb-wetek: add a wetek specific dtsi to cleanup hub and play2")

Signed-off-by: default avatarChristian Hewitt <christianshewitt@gmail.com>
Reviewed-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20211012052522.30873-2-christianshewitt@gmail.com


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 1221b3ad

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

+2 −0
Original line number Diff line number Diff line
@@ -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 {