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Commit 030b6d48 authored May 31, 2019 by Brian Masney Committed by Bjorn Andersson Jun 16, 2019

ARM: dts: qcom: msm8974-hammerhead: add support for backlight



Add necessary device tree nodes for the main LCD backlight.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

parent 48100d10

arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts

+34 −0

Original line number	Diff line number	Diff line
		@@ -299,6 +299,16 @@
		};
		};

		i2c11_pins: i2c11 {
		mux {
		pins = "gpio83", "gpio84";
		function = "blsp_i2c11";

		drive-strength = <2>;
		bias-disable;
		};
		};

		i2c12_pins: i2c12 {
		mux {
		pins = "gpio87", "gpio88";
		@@ -398,6 +408,30 @@
		};
		};

		i2c@f9967000 {
		status = "ok";
		pinctrl-names = "default";
		pinctrl-0 = <&i2c11_pins>;
		clock-frequency = <355000>;
		qcom,src-freq = <50000000>;

		led-controller@38 {
		compatible = "ti,lm3630a";
		status = "ok";
		reg = <0x38>;

		#address-cells = <1>;
		#size-cells = <0>;

		led@0 {
		reg = <0>;
		led-sources = <0 1>;
		label = "lcd-backlight";
		default-brightness = <200>;
		};
		};
		};

		i2c@f9968000 {
		status = "ok";
		pinctrl-names = "default";