Unverified Commit 085d96b8 authored by Luca Weiss's avatar Luca Weiss Committed by Maxime Ripard
Browse files

arm64: dts: allwinner: pinephone: Add LED flash 



All revisions of the PinePhone have an SGM3140 LED flash. The gpios were
swapped on v1.0 of the board, but this was fixed in later revisions.

Signed-off-by: default avatarLuca Weiss <luca@z3ntu.xyz>
Signed-off-by: default avatarSamuel Holland <samuel@sholland.org>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20201105054135.24860-4-samuel@sholland.org
parent 3cf9bf3b

arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts

+5 −0
Original line number Diff line number Diff line
@@ -9,3 +9,8 @@ / { 
	model = "Pine64 PinePhone Developer Batch (1.0)";

	compatible = "pine64,pinephone-1.0", "allwinner,sun50i-a64";

};



&sgm3140 {

	enable-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */

	flash-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */

};

arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts

+5 −0
Original line number Diff line number Diff line
@@ -28,3 +28,8 @@ &backlight { 
	num-interpolated-steps = <50>;

	default-brightness-level = <400>;

};



&sgm3140 {

	enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */

	flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */

};

arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts

+5 −0
Original line number Diff line number Diff line
@@ -38,3 +38,8 @@ &lis3mdl { 
	interrupt-parent = <&pio>;

	interrupts = <1 1 IRQ_TYPE_EDGE_RISING>; /* PB1 */

};



&sgm3140 {

	enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */

	flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */

};

arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -49,6 +49,17 @@ red { 
		};

	};



	sgm3140: led-controller {

		compatible = "sgmicro,sgm3140";

		vin-supply = <&reg_dcdc1>;



		sgm3140_flash: led {

			function = LED_FUNCTION_FLASH;

			color = <LED_COLOR_ID_WHITE>;

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

		};

	};



	speaker_amp: audio-amplifier {

		compatible = "simple-audio-amplifier";

		enable-gpios = <&pio 2 7 GPIO_ACTIVE_HIGH>; /* PC7 */