arm64: dts: qcom: msm8998-yoshino: Enable RGB led

Add the multicolor description and enable the PMI8998 LPG to expose the
RGB notification LED.
Signed-off-by: Konrad Dybcio <konradybcio@kernel.org>
Link: https://lore.kernel.org/r/20240316-topic-maple_led-v1-1-ca3430fd9dc5@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi

@@ -418,6 +418,35 @@ vib_ldo_en: vib-ldo-en-state {
 	};
 };
 
+&pmi8998_lpg {
+	qcom,power-source = <1>;
+
+	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>;
+		};
+	};
+};
+
 &qusb2phy {
 	status = "okay";