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[2/2] arm64: dts: qcom: qcs6490-rb3gen2: Configure onboard LEDs

Message ID 20241004-rb3gen2-leds-v1-2-437cdbb4f6c0@oss.qualcomm.com (mailing list archive)
State New
Headers show
Series arm64: dts: qcom: qcs6490-rb3gen2: Describe LED array | expand

Commit Message

Bjorn Andersson Oct. 5, 2024, 3:33 a.m. UTC 
From: Konrad Dybcio <quic_kdybcio@quicinc.com>

RB3 Gen2 has a trio of LEDs connected to the PM8350C's Light Pulse
Generator. Describe them.

Use the "red channel" as a panic indicator by default.

Signed-off-by: Konrad Dybcio <quic_kdybcio@quicinc.com>
[bjorn: Corrected colors]
Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 41 ++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index 0d45662b8028..78f116ca5f45 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -9,6 +9,7 @@ 
 #define PM7250B_SID 8
 #define PM7250B_SID1 9
 
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "sc7280.dtsi"
 #include "pm7250b.dtsi"
@@ -684,6 +685,46 @@  &mdss_edp_phy {
 	status = "okay";
 };
 
+&pm8350c_pwm {
+	nvmem = <&pmk8350_sdam_21>,
+		<&pmk8350_sdam_22>;
+	nvmem-names = "lpg_chan_sdam",
+		      "lut_sdam";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	status = "okay";
+
+	led@1 {
+		reg = <1>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_INDICATOR;
+		function-enumerator = <3>;
+		linux,default-trigger = "none";
+		default-state = "off";
+		panic-indicator;
+	};
+
+	led@2 {
+		reg = <2>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_INDICATOR;
+		function-enumerator = <2>;
+		linux,default-trigger = "none";
+		default-state = "off";
+	};
+
+	led@3 {
+		reg = <3>;
+		color = <LED_COLOR_ID_GREEN>;
+		function = LED_FUNCTION_INDICATOR;
+		function-enumerator = <1>;
+		linux,default-trigger = "none";
+		default-state = "off";
+	};
+};
+
 &pmk8350_rtc {
 	status = "okay";
 };