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Commit 51923db7 authored by Vicente Bergas's avatar Vicente Bergas Committed by Heiko Stuebner
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arm64: dts: rockchip: vdd_log on rk3399-sapphire is not an i2c slave 



The vdd_log power supply is controlled by a PWM pin, not by i2c
register access. There is a boot message that reports an error
about not being able to bring that supply up.

Signed-off-by: default avatarVicente Bergas <vicencb@gmail.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 0aaf2359

arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi

+11 −11
Original line number Diff line number Diff line
@@ -143,6 +143,17 @@ 
		regulator-always-on;

		vin-supply = <&vcc_sys>;

	};



	vdd_log: vdd-log {

		compatible = "pwm-regulator";

		pwms = <&pwm2 0 25000 1>;

		regulator-name = "vdd_log";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <800000>;

		regulator-max-microvolt = <1400000>;

		vin-supply = <&vcc_sys>;

	};

};



&cpu_l0 {
@@ -421,17 +432,6 @@ 
			regulator-off-in-suspend;

		};

	};



	vdd_log: vdd-log {

		compatible = "pwm-regulator";

		pwms = <&pwm2 0 25000 1>;

		regulator-name = "vdd_log";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <800000>;

		regulator-max-microvolt = <1400000>;

		vin-supply = <&vcc_sys>;

	};

};



&i2c3 {