Commit 60367221 authored by Iskren Chernev's avatar Iskren Chernev Committed by Bjorn Andersson
Browse files

ARM: dts: qcom: msm8974-klte: Add support for led 



The klte uses a Panasonic AN30259A LED controller for it's indicator
led.

Signed-off-by: default avatarIskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20200920144859.813032-5-iskren.chernev@gmail.com


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 972f5a62

arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts

+48 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>

#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>

#include <dt-bindings/leds/common.h>



/ {

	model = "Samsung Galaxy S5";
@@ -228,6 +229,44 @@ 
		};

	};



	i2c-gpio-led {

		compatible = "i2c-gpio";

		#address-cells = <1>;

		#size-cells = <0>;

		scl-gpios = <&msmgpio 121 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

		sda-gpios = <&msmgpio 120 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

		pinctrl-names = "default";

		pinctrl-0 = <&i2c_led_pins>;



		i2c-gpio,delay-us = <2>;



		led-controller@30 {

			compatible = "panasonic,an30259a";

			reg = <0x30>;



			#address-cells = <1>;

			#size-cells = <0>;



			led@1 {

				reg = <1>;

				function = LED_FUNCTION_STATUS;

				color = <LED_COLOR_ID_RED>;

			};



			led@2 {

				reg = <2>;

				function = LED_FUNCTION_STATUS;

				color = <LED_COLOR_ID_GREEN>;

			};



			led@3 {

				reg = <3>;

				function = LED_FUNCTION_STATUS;

				color = <LED_COLOR_ID_BLUE>;

			};

		};

	};



	/delete-node/ vreg-boost;

};
@@ -312,6 +351,15 @@ 
				bias-pull-up;

			};

		};



		i2c_led_pins: i2c-led {

			mux {

				pins = "gpio120", "gpio121";

				function = "gpio";

				input-enable;

				bias-pull-down;

			};

		};

	};



	sdhci@f9824900 {

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