linux-kernel - [PATCH V2 2/2] arm64: dts: qcom: ipq9574: enable GPIO based LEDs

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Date:   Thu, 15 Jun 2023 20:23:11 +0530
From:   Sridharan S N <quic_sridsn@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Sridharan S N <quic_sridsn@...cinc.com>
Subject: [PATCH V2 2/2] arm64: dts: qcom: ipq9574: enable GPIO based LEDs

Add support for wlan-2g LED on GPIO 64.

Signed-off-by: Sridharan S N <quic_sridsn@...cinc.com>
---
Changes in V2:
	- Updated commit message 

 .../boot/dts/qcom/ipq9574-rdp-common.dtsi     | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
index fd5326dc1773..25424cecd834 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
@@ -34,6 +34,18 @@
 			debounce-interval = <60>;
 		};
 	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&gpio_leds_default>;
+		pinctrl-names = "default";
+
+		led-0 {
+			gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tx";
+			default-state = "off";
+		};
+	};
 };
 
 &blsp1_spi0 {
@@ -137,6 +149,14 @@
 		drive-strength = <8>;
 		bias-pull-up;
 	};
+
+	gpio_leds_default: gpio-leds-default-state {
+		pins = "gpio64";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
 };
 
 &xo_board_clk {
-- 
2.17.1