linux-kernel - [PATCH 4/6] arm64: dts: qcom: qrb5165-rb5: Add onboard LED support

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Message-Id: <20200904063637.28632-5-manivannan.sadhasivam@linaro.org>
Date:   Fri,  4 Sep 2020 12:06:35 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, dmitry.baryshkov@...aro.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 4/6] arm64: dts: qcom: qrb5165-rb5: Add onboard LED support

Only User4, WLAN and BT LEDs are added for now. These GPIOs are coming
from PM8150. Rest are coming from LPG block which is not supported yet!

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 26 ++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index f201e064b3e7..312316e23298 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -32,6 +32,32 @@
 		regulator-always-on;
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		user4 {
+			label = "green:user4";
+			gpios = <&pm8150_gpios 10 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "panic-indicator";
+			default-state = "off";
+		};
+
+		wlan {
+			label = "yellow:wlan";
+			gpios = <&pm8150_gpios 9 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "phy0tx";
+			default-state = "off";
+		};
+
+		bt {
+			label = "blue:bt";
+			gpios = <&pm8150_gpios 7 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "bluetooth-power";
+			default-state = "off";
+		};
+
+	};
+
 	vbat: vbat-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "VBAT";
-- 
2.17.1