Commit 2a99858c authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Matthias Brugger
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arm64: dts: mediatek: mt8183-kukui: Add PMIC regulator supplies 



The PMIC regulator node is missing regulator supplies. Now that the
binding supports them, add all the power rail supplies. Most of them
are fed from a system-wide semi-regulated power rail. A couple LDOs
are fed from the PMIC's own buck regulator outputs.

Signed-off-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230928085537.3246669-13-wenst@chromium.org


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent f2b543a1

arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -103,6 +103,14 @@ pp3300_alw: regulator6 { 
		regulator-max-microvolt = <3300000>;

	};



	/* system wide semi-regulated power rail from charger */

	reg_vsys: regulator-vsys {

		compatible = "regulator-fixed";

		regulator-name = "vsys";

		regulator-always-on;

		regulator-boot-on;

	};



	reserved_memory: reserved-memory {

		#address-cells = <2>;

		#size-cells = <2>;
@@ -404,6 +412,26 @@ &mt6358codec { 
	Avdd-supply = <&mt6358_vaud28_reg>;

};



&mt6358regulator {

	vsys-ldo1-supply = <&reg_vsys>;

	vsys-ldo2-supply = <&reg_vsys>;

	vsys-ldo3-supply = <&reg_vsys>;

	vsys-vcore-supply = <&reg_vsys>;

	vsys-vdram1-supply = <&reg_vsys>;

	vsys-vgpu-supply = <&reg_vsys>;

	vsys-vmodem-supply = <&reg_vsys>;

	vsys-vpa-supply = <&reg_vsys>;

	vsys-vproc11-supply = <&reg_vsys>;

	vsys-vproc12-supply = <&reg_vsys>;

	vsys-vs1-supply = <&reg_vsys>;

	vsys-vs2-supply = <&reg_vsys>;

	vs1-ldo1-supply = <&mt6358_vs1_reg>;

	vs2-ldo1-supply = <&mt6358_vdram1_reg>;

	vs2-ldo2-supply = <&mt6358_vs2_reg>;

	vs2-ldo3-supply = <&mt6358_vs2_reg>;

	vs2-ldo4-supply = <&mt6358_vs2_reg>;

};



&mt6358_vgpu_reg {

	regulator-min-microvolt = <625000>;

	regulator-max-microvolt = <900000>;