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Commit 16ea61fc authored by Eddie Huang's avatar Eddie Huang Committed by Matthias Brugger
Browse files

arm64: dts: mt8173-evb: Add PMIC support 



The MT8173 eval board contains a MT6397 PMIC. This adds the
corresponding device node to the dts file.

Signed-off-by: default avatarHenry Chen <henryc.chen@mediatek.com>
Signed-off-by: default avatarEddie Huang <eddie.huang@mediatek.com>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 720570b1

arch/arm64/boot/dts/mediatek/mt8173-evb.dts

+197 −0
Original line number Diff line number Diff line
@@ -64,6 +64,203 @@ 
	};

};



&pwrap {

	pmic: mt6397 {

		compatible = "mediatek,mt6397";

		interrupt-parent = <&pio>;

		interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-controller;

		#interrupt-cells = <2>;



		mt6397regulator: mt6397regulator {

			compatible = "mediatek,mt6397-regulator";



			mt6397_vpca15_reg: buck_vpca15 {

				regulator-compatible = "buck_vpca15";

				regulator-name = "vpca15";

				regulator-min-microvolt = < 700000>;

				regulator-max-microvolt = <1350000>;

				regulator-ramp-delay = <12500>;

				regulator-always-on;

			};



			mt6397_vpca7_reg: buck_vpca7 {

				regulator-compatible = "buck_vpca7";

				regulator-name = "vpca7";

				regulator-min-microvolt = < 700000>;

				regulator-max-microvolt = <1350000>;

				regulator-ramp-delay = <12500>;

				regulator-enable-ramp-delay = <115>;

			};



			mt6397_vsramca15_reg: buck_vsramca15 {

				regulator-compatible = "buck_vsramca15";

				regulator-name = "vsramca15";

				regulator-min-microvolt = < 700000>;

				regulator-max-microvolt = <1350000>;

				regulator-ramp-delay = <12500>;

				regulator-always-on;

			};



			mt6397_vsramca7_reg: buck_vsramca7 {

				regulator-compatible = "buck_vsramca7";

				regulator-name = "vsramca7";

				regulator-min-microvolt = < 700000>;

				regulator-max-microvolt = <1350000>;

				regulator-ramp-delay = <12500>;

				regulator-always-on;

			};



			mt6397_vcore_reg: buck_vcore {

				regulator-compatible = "buck_vcore";

				regulator-name = "vcore";

				regulator-min-microvolt = < 700000>;

				regulator-max-microvolt = <1350000>;

				regulator-ramp-delay = <12500>;

				regulator-always-on;

			};



			mt6397_vgpu_reg: buck_vgpu {

				regulator-compatible = "buck_vgpu";

				regulator-name = "vgpu";

				regulator-min-microvolt = < 700000>;

				regulator-max-microvolt = <1350000>;

				regulator-ramp-delay = <12500>;

				regulator-enable-ramp-delay = <115>;

			};



			mt6397_vdrm_reg: buck_vdrm {

				regulator-compatible = "buck_vdrm";

				regulator-name = "vdrm";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <1400000>;

				regulator-ramp-delay = <12500>;

				regulator-always-on;

			};



			mt6397_vio18_reg: buck_vio18 {

				regulator-compatible = "buck_vio18";

				regulator-name = "vio18";

				regulator-min-microvolt = <1620000>;

				regulator-max-microvolt = <1980000>;

				regulator-ramp-delay = <12500>;

				regulator-always-on;

			};



			mt6397_vtcxo_reg: ldo_vtcxo {

				regulator-compatible = "ldo_vtcxo";

				regulator-name = "vtcxo";

				regulator-always-on;

			};



			mt6397_va28_reg: ldo_va28 {

				regulator-compatible = "ldo_va28";

				regulator-name = "va28";

				regulator-always-on;

			};



			mt6397_vcama_reg: ldo_vcama {

				regulator-compatible = "ldo_vcama";

				regulator-name = "vcama";

				regulator-min-microvolt = <1500000>;

				regulator-max-microvolt = <2800000>;

				regulator-enable-ramp-delay = <218>;

			};



			mt6397_vio28_reg: ldo_vio28 {

				regulator-compatible = "ldo_vio28";

				regulator-name = "vio28";

				regulator-always-on;

			};



			mt6397_vusb_reg: ldo_vusb {

				regulator-compatible = "ldo_vusb";

				regulator-name = "vusb";

			};



			mt6397_vmc_reg: ldo_vmc {

				regulator-compatible = "ldo_vmc";

				regulator-name = "vmc";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-enable-ramp-delay = <218>;

			};



			mt6397_vmch_reg: ldo_vmch {

				regulator-compatible = "ldo_vmch";

				regulator-name = "vmch";

				regulator-min-microvolt = <3000000>;

				regulator-max-microvolt = <3300000>;

				regulator-enable-ramp-delay = <218>;

			};



			mt6397_vemc_3v3_reg: ldo_vemc3v3 {

				regulator-compatible = "ldo_vemc3v3";

				regulator-name = "vemc_3v3";

				regulator-min-microvolt = <3000000>;

				regulator-max-microvolt = <3300000>;

				regulator-enable-ramp-delay = <218>;

			};



			mt6397_vgp1_reg: ldo_vgp1 {

				regulator-compatible = "ldo_vgp1";

				regulator-name = "vcamd";

				regulator-min-microvolt = <1220000>;

				regulator-max-microvolt = <3300000>;

				regulator-enable-ramp-delay = <240>;

			};



			mt6397_vgp2_reg: ldo_vgp2 {

				regulator-compatible = "ldo_vgp2";

				regulator-name = "vcamio";

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <3300000>;

				regulator-enable-ramp-delay = <218>;

			};



			mt6397_vgp3_reg: ldo_vgp3 {

				regulator-compatible = "ldo_vgp3";

				regulator-name = "vcamaf";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3300000>;

				regulator-enable-ramp-delay = <218>;

			};



			mt6397_vgp4_reg: ldo_vgp4 {

				regulator-compatible = "ldo_vgp4";

				regulator-name = "vgp4";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3300000>;

				regulator-enable-ramp-delay = <218>;

			};



			mt6397_vgp5_reg: ldo_vgp5 {

				regulator-compatible = "ldo_vgp5";

				regulator-name = "vgp5";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3000000>;

				regulator-enable-ramp-delay = <218>;

			};



			mt6397_vgp6_reg: ldo_vgp6 {

				regulator-compatible = "ldo_vgp6";

				regulator-name = "vgp6";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3300000>;

				regulator-enable-ramp-delay = <218>;

			};



			mt6397_vibr_reg: ldo_vibr {

				regulator-compatible = "ldo_vibr";

				regulator-name = "vibr";

				regulator-min-microvolt = <1300000>;

				regulator-max-microvolt = <3300000>;

				regulator-enable-ramp-delay = <218>;

			};

		};

	};

};



&uart0 {

	status = "okay";

};