Commit 3183cb62 authored by Nícolas F. R. A. Prado's avatar Nícolas F. R. A. Prado Committed by Matthias Brugger
Browse files

arm64: dts: mediatek: asurada: Add SPMI regulators 



The Asurada platform uses regulators from MT6315 PMICs acessible through
SPMI. Add support for them.

Signed-off-by: default avatarNícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220629155956.1138955-17-nfraprado@collabora.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent af9e3ed0

arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi

+49 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 
#include "mt8192.dtsi"

#include "mt6359.dtsi"

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/spmi/spmi.h>



/ {

	aliases {
@@ -679,6 +680,54 @@ cr50@0 { 
	};

};



&spmi {

	#address-cells = <2>;

	#size-cells = <0>;



	mt6315_6: pmic@6 {

		compatible = "mediatek,mt6315-regulator";

		reg = <0x6 SPMI_USID>;



		regulators {

			mt6315_6_vbuck1: vbuck1 {

				regulator-compatible = "vbuck1";

				regulator-name = "Vbcpu";

				regulator-min-microvolt = <300000>;

				regulator-max-microvolt = <1193750>;

				regulator-enable-ramp-delay = <256>;

				regulator-allowed-modes = <0 1 2>;

				regulator-always-on;

			};



			mt6315_6_vbuck3: vbuck3 {

				regulator-compatible = "vbuck3";

				regulator-name = "Vlcpu";

				regulator-min-microvolt = <300000>;

				regulator-max-microvolt = <1193750>;

				regulator-enable-ramp-delay = <256>;

				regulator-allowed-modes = <0 1 2>;

				regulator-always-on;

			};

		};

	};



	mt6315_7: pmic@7 {

		compatible = "mediatek,mt6315-regulator";

		reg = <0x7 SPMI_USID>;



		regulators {

			mt6315_7_vbuck1: vbuck1 {

				regulator-compatible = "vbuck1";

				regulator-name = "Vgpu";

				regulator-min-microvolt = <606250>;

				regulator-max-microvolt = <1193750>;

				regulator-enable-ramp-delay = <256>;

				regulator-allowed-modes = <0 1 2>;

			};

		};

	};

};



&uart0 {

	status = "okay";

};