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Commit 4490dc5c authored by Heiko Stuebner's avatar Heiko Stuebner
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ARM: dts: rockchip: add rk3288-firefly iodomains 



Add the iodomains node and reference the correct regulator for each
domain. This also includes adding the currently unused dvp regulators.

Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent fae3b811

arch/arm/boot/dts/rk3288-firefly.dtsi

+47 −0
Original line number Diff line number Diff line
@@ -48,6 +48,14 @@ 
		reg = <0 0x80000000>;

	};



	dovdd_1v8: dovdd-1v8-regulator {

		compatible = "regulator-fixed";

		regulator-name = "dovdd_1v8";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		vin-supply = <&vcc28_dvp>;

	};



	ext_gmac: external-gmac-clock {

		compatible = "fixed-clock";

		#clock-cells = <0>;
@@ -55,6 +63,22 @@ 
		clock-output-names = "ext_gmac";

	};



	io_domains: io-domains {

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

		rockchip,grf = <&grf>;



		audio-supply = <&vcca_33>;

		bb-supply = <&vcc_io>;

		dvp-supply = <&dovdd_1v8>;

		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";

		pinctrl-names = "default";
@@ -160,6 +184,23 @@ 
		regulator-always-on;

		vin-supply = <&vcc_5v>;

	};



	/*

	 * A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled

	 * by the dvp_pwr pin.

	 */

	vcc28_dvp: vcc28-dvp-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio0 11 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 {
@@ -373,6 +414,12 @@ 
		};

	};



	dvp {

		dvp_pwr: dvp-pwr {

			rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	gmac {

		phy_int: phy-int {

			rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;