linux-kernel - [PATCH] arm64: dts: qcom: msm8916-longcheer-l8910: Add rear flash

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Message-Id: <20240722-x5_sy7802-v1-1-b2ffeeaf8d2d@apitzsch.eu>
Date: Mon, 22 Jul 2024 22:05:01 +0200
From: André Apitzsch via B4 Relay <devnull+git.apitzsch.eu@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Stéphane Martins <stemartins@...ton.me>, 
 André Apitzsch <git@...tzsch.eu>
Subject: [PATCH] arm64: dts: qcom: msm8916-longcheer-l8910: Add rear flash

From: André Apitzsch <git@...tzsch.eu>

The phone has a Silergy SY7802 flash LED controller.

Tested-by: Stéphane Martins <stemartins@...ton.me>
Signed-off-by: André Apitzsch <git@...tzsch.eu>
---
 .../boot/dts/qcom/msm8916-longcheer-l8910.dts      | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts
index 3b7fdb6797a9..2cc54eaf7202 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts
@@ -125,6 +125,26 @@ led@2 {
 			};
 		};
 	};
+
+	flash-led-controller@53 {
+		compatible = "silergy,sy7802";
+		reg = <0x53>;
+
+		enable-gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&camera_rear_flash_default>;
+		pinctrl-names = "default";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@0 {
+			reg = <0>;
+			function = LED_FUNCTION_FLASH;
+			color = <LED_COLOR_ID_WHITE>;
+			led-sources = <0>, <1>;
+		};
+	};
 };
 
 &blsp_i2c3 {
@@ -278,6 +298,13 @@ camera_front_flash_default: camera-front-flash-default-state {
 		bias-disable;
 	};
 
+	camera_rear_flash_default: camera-rear-flash-default-state {
+		pins = "gpio9", "gpio16", "gpio117";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	gpio_keys_default: gpio-keys-default-state {
 		pins = "gpio107";
 		function = "gpio";

---
base-commit: 933069701c1b507825b514317d4edd5d3fd9d417
change-id: 20240721-x5_sy7802-0b74aa772e0c

Best regards,
-- 
André Apitzsch <git@...tzsch.eu>