[PATCH 04/13] arm64: dts: mediatek: mt8192-asurada: Add MT6315 PMIC supplies

[Fei Shao]

On Fri, Mar 20, 2026 at 4:44 PM Chen-Yu Tsai <wenst at chromium.org> wrote:
>
> There are two MT6315 PMICs in the MT8192 Asurada design. One has two
> outputs ganged together and two outputs unused. The other has three
> outputs ganged together, and one left independent.
>
> Add supplies for all the used regulators. In the case of ganged outputs,
> add the supply for just the first output.
>
> Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
> ---
>  arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
> index d16634e9f342..318903b112a3 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
> @@ -175,6 +175,17 @@ pp3300_wlan: regulator-3v3-wlan {
>                 gpio = <&pio 143 GPIO_ACTIVE_HIGH>;
>         };
>
> +       /* system wide switching 4.2V power rail */
> +       pp4200_g: regulator-4v2-g {
> +               compatible = "regulator-fixed";
> +               regulator-name = "pp5000_a";

This should be pp4200_g.

Regards,
Fei

> +               regulator-always-on;
> +               regulator-boot-on;
> +               regulator-min-microvolt = <4200000>;
> +               regulator-max-microvolt = <4200000>;
> +               vin-supply = <&ppvar_sys>;
> +       };
> +
>         /* system wide switching 5.0V power rail */
>         pp5000_a: regulator-5v0-a {
>                 compatible = "regulator-fixed";