[PATCH v6 2/2] arm64: dts: qcom: sdm845-google: Enable PMI8998 camera flash LEDs

From: David Heidelberg <[email protected]>

Enable the PMI8998 flash LED block and describe two white flash LEDs
used for the rear camera.

Configure the LED in flash mode with hardware limits matching the
original device configuration, including maximum current and timeout.

In contrary to downstream, we can control both LEDs separately.

Reviewed-by: Konrad Dybcio <[email protected]>
Signed-off-by: David Heidelberg <[email protected]>
---
 arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi
index 267dcd6eddaee..c8699f72cfecf 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi
@@ -1,16 +1,17 @@
 // SPDX-License-Identifier: GPL-2.0-only
 
 /dts-v1/;
 
 #include <dt-bindings/arm/qcom,ids.h>
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/input/linux-event-codes.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/media/video-interfaces.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 
 #include "sdm845.dtsi"
 #include "pm8998.dtsi"
 #include "pmi8998.dtsi"
 
 /delete-node/ &mpss_region;
@@ -590,16 +591,42 @@ &pm8998_resin {
 };
 
 &pmi8998_charger {
 	monitored-battery = <&battery>;
 
 	status = "okay";
 };
 
+&pmi8998_flash {
+	status = "okay";
+
+	/* upper flash module part */
+	led-0 {
+		function = LED_FUNCTION_FLASH;
+		color = <LED_COLOR_ID_WHITE>;
+		led-sources = <1>;
+		led-max-microamp = <500000>;
+		flash-max-microamp = <1500000>;
+		flash-max-timeout-us = <1280000>;
+		function-enumerator = <0>;
+	};
+
+	/* lower flash module part */
+	led-1 {
+		function = LED_FUNCTION_FLASH;
+		color = <LED_COLOR_ID_WHITE>;
+		led-sources = <2>;
+		led-max-microamp = <500000>;
+		flash-max-microamp = <1500000>;
+		flash-max-timeout-us = <1280000>;
+		function-enumerator = <1>;
+	};
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };
 
 &qupv3_id_1 {
 	status = "okay";
 };
 

-- 
2.53.0