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Commit bab03561 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
Browse files

ARM: dts: sun6i: hummingbird: Add AXP221 regulator nodes 



This patch adds the AXP221 regulators. Only the ones directly used
on the board are added.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 81bc1d38

arch/arm/boot/dts/sun6i-a31-hummingbird.dts

+55 −1
Original line number Diff line number Diff line
@@ -115,7 +115,7 @@ 
&mmc0 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>;

	vmmc-supply = <&reg_vcc3v0>;

	vmmc-supply = <&vcc_3v0>;

	bus-width = <4>;

	cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */

	cd-inverted;
@@ -150,6 +150,60 @@ 
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

		interrupt-controller;

		#interrupt-cells = <1>;

		dcdc1-supply = <&vcc_3v0>;

		dcdc5-supply = <&vcc_dram>;



		regulators {

			x-powers,dcdc-freq = <3000>;



			vcc_3v0: dcdc1 {

				regulator-always-on;

				regulator-min-microvolt = <3000000>;

				regulator-max-microvolt = <3000000>;

				regulator-name = "vcc-3v0";

			};



			vdd_cpu: dcdc2 {

				regulator-always-on;

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <1320000>;

				regulator-name = "vdd-cpu";

			};



			vdd_gpu: dcdc3 {

				regulator-always-on;

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <1320000>;

				regulator-name = "vdd-gpu";

			};



			vdd_sys_dll: dcdc4 {

				regulator-always-on;

				regulator-min-microvolt = <1100000>;

				regulator-max-microvolt = <1100000>;

				regulator-name = "vdd-sys-dll";

			};



			vcc_dram: dcdc5 {

				regulator-always-on;

				regulator-min-microvolt = <1500000>;

				regulator-max-microvolt = <1500000>;

				regulator-name = "vcc-dram";

			};



			vcc_wifi: aldo1 {

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-name = "vcc_wifi";

			};



			avcc: aldo3 {

				regulator-always-on;

				regulator-min-microvolt = <3000000>;

				regulator-max-microvolt = <3000000>;

				regulator-name = "avcc";

			};

		};

	};

};