linux-kernel - [PATCH 3/3] arm64: dts: qcom: sm8550-qrd: add flash LEDs

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Message-Id: <20230516150202.188655-3-krzysztof.kozlowski@linaro.org>
Date:   Tue, 16 May 2023 17:02:02 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Fenglin Wu <quic_fenglinw@...cinc.com>,
        linux-arm-msm@...r.kernel.org, linux-leds@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Neil Armstrong <neil.armstrong@...aro.org>,
        "Signed-off-by : Abel Vesa" <abel.vesa@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 3/3] arm64: dts: qcom: sm8550-qrd: add flash LEDs

Enable PM8550 PMIC flash LED controller and add two flash LEDs using
four current outputs.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

Context in the patch depends on:
https://lore.kernel.org/linux-arm-msm/20230516133011.108093-1-krzysztof.kozlowski@linaro.org/T/#t
---
 arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
index 88b7d3ecdbc9..30b36a149125 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "sm8550.dtsi"
 #include "pm8010.dtsi"
@@ -451,6 +452,30 @@ &pcie0_phy {
 	status = "okay";
 };
 
+&pm8550_flash {
+	status = "okay";
+
+	led-0 {
+		function = LED_FUNCTION_FLASH;
+		color = <LED_COLOR_ID_YELLOW>;
+		led-sources = <1>, <4>;
+		led-max-microamp = <500000>;
+		flash-max-microamp = <2000000>;
+		flash-max-timeout-us = <1280000>;
+		function-enumerator = <0>;
+	};
+
+	led-1 {
+		function = LED_FUNCTION_FLASH;
+		color = <LED_COLOR_ID_WHITE>;
+		led-sources = <2>, <3>;
+		led-max-microamp = <500000>;
+		flash-max-microamp = <2000000>;
+		flash-max-timeout-us = <1280000>;
+		function-enumerator = <1>;
+	};
+};
+
 &pm8550b_eusb2_repeater {
 	vdd18-supply = <&vreg_l15b_1p8>;
 	vdd3-supply = <&vreg_l5b_3p1>;
-- 
2.34.1