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Commit a6e31eb3 authored by Andy Yan's avatar Andy Yan Committed by Heiko Stuebner
Browse files

ARM: dts: rockchip: add pmic rk805 dt node for rv1108 evb 



RK805 is used as the voltage regulator on rv1108 evaluation
board. Add device tree node for it.

Signed-off-by: default avatarAndy Yan <andy.yan@rock-chips.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent b6737743

arch/arm/boot/dts/rv1108-evb.dts

+108 −0
Original line number Diff line number Diff line
@@ -93,6 +93,114 @@ 
		default-brightness-level = <200>;

		pwms = <&pwm0 0 25000 0>;

	};



	vcc_sys: vsys-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vsys";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-boot-on;

	};

};



&i2c0 {

	status = "okay";

	i2c-scl-rising-time-ns = <275>;

	i2c-scl-falling-time-ns = <16>;

	clock-frequency = <400000>;



	rk805: pmic@18 {

		compatible = "rockchip,rk805";

		reg = <0x18>;

		interrupt-parent = <&gpio0>;

		interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;

		rockchip,system-power-controller;



		vcc1-supply = <&vcc_sys>;

		vcc2-supply = <&vcc_sys>;

		vcc3-supply = <&vcc_sys>;

		vcc4-supply = <&vcc_sys>;

		vcc5-supply = <&vcc_sys>;

		vcc6-supply = <&vcc_sys>;



		regulators {

			vdd_core: DCDC_REG1 {

				regulator-name= "vdd_core";

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <1500000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-state-enabled;

					regulator-state-uv = <900000>;

				};

			};



			vdd_cam: DCDC_REG2 {

				regulator-name= "vdd_cam";

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <2000000>;

				regulator-state-mem {

					regulator-state-disabled;

				};

			};



			vcc_ddr: DCDC_REG3 {

				regulator-name= "vcc_ddr";

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-state-enabled;

				};

			};



			vcc_io: DCDC_REG4 {

				regulator-name= "vcc_io";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-state-enabled;

					regulator-state-uv = <3300000>;

				};

			};



			vdd_10: LDO_REG1 {

				regulator-name= "vdd_10";

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1000000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-state-disabled;

				};

			};



			vcc_18: LDO_REG2 {

				regulator-name= "vcc_18";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-state-disabled;

				};

			};



			vdd10_pmu: LDO_REG3 {

				regulator-name= "vdd10_pmu";

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1000000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-state-enabled;

					regulator-state-uv = <1000000>;

				};

			};

		};

	};

};



&pwm0 {