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Commit f80f4920 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Simon Horman
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arm64: dts: renesas: salvator-common: Add BD9571 PMIC 



Add a device node for the ROHM BD9571MWV PMIC.

This was based on the example in the DT binding documentation, but using
IRQ0 instead of a GPIO interrupt, as that matches the schematics, and
because INTC-EX is a simpler block.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 27767b78

arch/arm64/boot/dts/renesas/salvator-common.dtsi

+29 −0
Original line number Diff line number Diff line
@@ -355,6 +355,30 @@ 


&i2c_dvfs {

	status = "okay";



	pmic: pmic@30 {

		pinctrl-0 = <&irq0_pins>;

		pinctrl-names = "default";



		compatible = "rohm,bd9571mwv";

		reg = <0x30>;

		interrupt-parent = <&intc_ex>;

		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

		interrupt-controller;

		#interrupt-cells = <2>;

		gpio-controller;

		#gpio-cells = <2>;



		regulators {

			dvfs: dvfs {

				regulator-name = "dvfs";

				regulator-min-microvolt = <750000>;

				regulator-max-microvolt = <1030000>;

				regulator-boot-on;

				regulator-always-on;

			};

		};

	};

};



&ohci0 {
@@ -410,6 +434,11 @@ 
		function = "i2c2";

	};



	irq0_pins: irq0 {

		groups = "intc_ex_irq0";

		function = "intc_ex";

	};



	pwm1_pins: pwm1 {

		groups = "pwm1_a";

		function = "pwm1";