Commit 260c04d4 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Matthias Brugger
Browse files

arm64: dts: mediatek: cherry: Enable MT6315 regulators on SPMI bus 



All machines in the Cherry platform use MT6315 over SPMI: add the
two instances, providing Vbcpu and Vgpu regulators.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220902081156.38526-8-angelogioacchino.delregno@collabora.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent b53f3724

arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi

+42 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
 */



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

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

#include "mt8195.dtsi"

#include "mt6359.dtsi"
@@ -832,6 +833,47 @@ usb_c1: connector@1 { 
	};

};



&spmi {

	#address-cells = <2>;

	#size-cells = <0>;



	mt6315@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-ramp-delay = <6250>;

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

				regulator-always-on;

			};

		};

	};



	mt6315@7 {

		compatible = "mediatek,mt6315-regulator";

		reg = <0x7 SPMI_USID>;



		regulators {

			mt6315_7_vbuck1: vbuck1 {

				regulator-compatible = "vbuck1";

				regulator-name = "Vgpu";

				regulator-min-microvolt = <625000>;

				regulator-max-microvolt = <1193750>;

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

				regulator-ramp-delay = <6250>;

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

				regulator-always-on;

			};

		};

	};

};



&u3phy0 {

	status = "okay";

};