Commit 6b4ad4be authored by Nikita Travkin's avatar Nikita Travkin Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: msm8916-longcheer-l8150: Add flash LED 



L8150 uses SGM3785 Flash LED driver. It is similar to SGM3140 but
can also be controlled with PWM. Since SoC doesn't have PWM, add
led to the device tree using sgm3140 driver.

Reviewed-by: default avatarStephan Gerhold <stephan@gerhold.net>
Signed-off-by: default avatarNikita Travkin <nikitos.tr@gmail.com>
Link: https://lore.kernel.org/r/20201113175917.189123-4-nikitos.tr@gmail.com


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 6bd2cae7

arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts

+24 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
#include <dt-bindings/gpio/gpio.h>

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

#include <dt-bindings/interrupt-controller/irq.h>

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



/ {

	model = "Longcheer L8150";
@@ -65,6 +66,21 @@ 
		pinctrl-names = "default";

		pinctrl-0 = <&ctp_pwr_en_default>;

	};



	flash-led-controller {

		compatible = "sgmicro,sgm3140";

		flash-gpios = <&msmgpio 31 GPIO_ACTIVE_HIGH>;

		enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;



		pinctrl-names = "default";

		pinctrl-0 = <&camera_flash_default>;



		flash_led: led {

			function = LED_FUNCTION_FLASH;

			color = <LED_COLOR_ID_WHITE>;

			flash-max-timeout-us = <250000>;

		};

	};

};



&blsp_i2c2 {
@@ -286,6 +302,14 @@ 
};



&msmgpio {

	camera_flash_default: camera-flash-default {

		pins = "gpio31", "gpio32";

		function = "gpio";



		drive-strength = <2>;

		bias-disable;

	};



	ctp_pwr_en_default: ctp-pwr-en-default {

		pins = "gpio17";

		function = "gpio";