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Commit 90f9a541 authored by Heiko Stuebner's avatar Heiko Stuebner
Browse files

ARM: dts: rockchip: add rk3288-popmetal iodomains 



Add the iodomains node and reference the correct regulator for each
domain. This also includes adding the currently unused dvp regulators
and fixing up two regulators to follow the naming in the schematics.

Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent fa1c1932

arch/arm/boot/dts/rk3288-popmetal.dts

+51 −4
Original line number Diff line number Diff line
@@ -79,6 +79,22 @@ 
		};

	};



	io_domains: io-domains {

		compatible = "rockchip,rk3288-io-voltage-domain";

		rockchip,grf = <&grf>;



		audio-supply = <&vcca_33>;

		bb-supply = <&vcc_io>;

		dvp-supply = <&vcc18_dvp>;

		flash0-supply = <&vcc_flash>;

		flash1-supply = <&vcc_lan>;

		gpio30-supply = <&vcc_io>;

		gpio1830-supply = <&vcc_io>;

		lcdc-supply = <&vcc_io>;

		sdcard-supply = <&vccio_sd>;

		wifi-supply = <&vccio_wl>;

	};



	ir: ir-receiver {

		compatible = "gpio-ir-receiver";

		gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
@@ -114,6 +130,31 @@ 
		regulator-always-on;

		regulator-boot-on;

	};



	/*

	 * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled

	 * by the dvp_pwr pin.

	 */

	vcc18_dvp: vcc18-dvp-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc18-dvp";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		vin-supply = <&vcc28_dvp>;

	};



	vcc28_dvp: vcc28-dvp-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&dvp_pwr>;

		regulator-name = "vcc28_dvp";

		regulator-min-microvolt = <2800000>;

		regulator-max-microvolt = <2800000>;

		regulator-always-on;

		vin-supply = <&vcc_io>;

	};

};



&cpu0 {
@@ -321,22 +362,22 @@ 
				};

			};



			vcca_codec: LDO_REG8 {

			vcca_33: LDO_REG8 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-name = "vcca_codec";

				regulator-name = "vcca_33";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vcc_wl: SWITCH_REG1 {

			vccio_wl: SWITCH_REG1 {

				regulator-always-on;

				regulator-boot-on;

				regulator-name = "vcc_wl";

				regulator-name = "vccio_wl";

				regulator-state-mem {

					regulator-on-in-suspend;

				};
@@ -412,6 +453,12 @@ 
		};

	};



	dvp {

		dvp_pwr: dvp-pwr {

			rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	ir {

		ir_int: ir-int {

			rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;