arm64: dts: qcom: sdm845-shift-axolotl: Enable pmi9889 LPG LED

Enables the RGB notification LED on the SHIFT 6mq (sdm845-shift-axolotl)
with the Qualcomm Light Pulse Generator bindings by Bjorn Andersson [1].
Patches are merged in for-next branch of linux-leds.
Tested these changes on the SHIFT 6mq.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git/commit/?h=for-next&id=a8e53db46f19f67be6a26488aafb7d10c78e33bd

Signed-off-by: Dylan Van Assche <[email protected]>
Reviewed-by: Alexander Martinz <[email protected]>
Tested-by: Alexander Martinz <[email protected]>
Tested-by: Caleb Connolly <[email protected]>
Reviewed-by: Caleb Connolly <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

1 files changed, 29 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
index 43625a449887..83261c9bb4f2 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
@@ -2,11 +2,13 @@
 /*
  * Copyright (c) 2022, Alexander Martinz <[email protected]>
  * Copyright (c) 2022, Caleb Connolly <[email protected]>
+ * Copyright (c) 2022, Dylan Van Assche <[email protected]>
  */
 
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "sdm845.dtsi"
 #include "pm8998.dtsi"
@@ -529,6 +531,33 @@
 	};
 };
 
+&pmi8998_lpg {
+	status = "okay";
+
+	multi-led {
+		color = <LED_COLOR_ID_RGB>;
+		function = LED_FUNCTION_STATUS;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@3 {
+			reg = <3>;
+			color = <LED_COLOR_ID_BLUE>;
+		};
+
+		led@4 {
+			reg = <4>;
+			color = <LED_COLOR_ID_GREEN>;
+		};
+
+		led@5 {
+			reg = <5>;
+			color = <LED_COLOR_ID_RED>;
+		};
+	};
+};
+
 &qup_uart9_default {
 	pinconf-rx {
 		pins = "gpio5";