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    SubjectRe: [RFCv1 1/5] arm64: dts: meson: Add missing 5V_EN gpio signal for VCC5V regulator
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    Hi Anand,

    On 07/10/2019 15:16, Anand Moon wrote:
    > As per schematics add missing 5V_EN gpio signal to enable
    > VCC5V regulator node.
    >
    > Fixes: c35f6dc5c377 (arm64: dts: meson: Add minimal support for Odroid-N2)
    > Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
    > Cc: Jerome Brunet <jbrunet@baylibre.com>
    > Cc: Neil Armstrong <narmstrong@baylibre.com>
    > Signed-off-by: Anand Moon <linux.amoon@gmail.com>
    > ---
    > arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts | 3 +++
    > 1 file changed, 3 insertions(+)
    >
    > diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
    > index 42f15405750c..a9a661258886 100644
    > --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
    > +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
    > @@ -94,6 +94,9 @@
    > regulator-max-microvolt = <5000000>;
    > regulator-always-on;
    > vin-supply = <&main_12v>;
    > + /* U12 NB679GD 5V_EN */
    > + gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
    > + enable-active-high;

    This GPIO is handled by the BL301 SCP firmware, I'm personally against
    adding this to the DT since it's out of control of Linux or any OS.

    Neil

    > };
    >
    > vcc_1v8: regulator-vcc_1v8 {
    >

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