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    Subject[PATCH 5.4 046/320] arm64: dts: meson-gxbb-wetek: fix HDMI in early boot
    Date
    From: Christian Hewitt <christianshewitt@gmail.com>

    [ 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>
    ---
    arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
    index e3d17569d98ad..d7d0b65713841 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 {
    --
    2.34.1


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