linux-kernel - [PATCH v2 3/3] arm64: dts: qcom: sdm845-shift-axolotl: enable flash LEDs

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Date:   Thu, 18 May 2023 08:13:28 +0200
From:   Dylan Van Assche <me@...anvanassche.be>
To:     agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        amartinz@...ftphones.com, Dylan Van Assche <me@...anvanassche.be>
Subject: [PATCH v2 3/3] arm64: dts: qcom: sdm845-shift-axolotl: enable flash LEDs

The SHIFT6mq (axolotl) is an SDM845-based smartphone with 2 flash LEDs.
One LED is white, the other one is yellow. Define both LEDs in the DTS
so they can be used as flash or torch and enable the flash LED
controller to control them in PMI8998.

Signed-off-by: Dylan Van Assche <me@...anvanassche.be>
---
 .../boot/dts/qcom/sdm845-shift-axolotl.dts    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
index 0ad891348e0c..e7fc0c3cae58 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
@@ -554,6 +554,28 @@ led@5 {
 	};
 };
 
+&pmi8998_flash {
+	status = "okay";
+
+	led-0 {
+		function = LED_FUNCTION_FLASH;
+		color = <LED_COLOR_ID_WHITE>;
+		led-sources = <1>;
+		led-max-microamp = <180000>;
+		flash-max-microamp = <1000000>;
+		flash-max-timeout-us = <1280000>;
+	};
+
+	led-1 {
+		function = LED_FUNCTION_FLASH;
+		color = <LED_COLOR_ID_YELLOW>;
+		led-sources = <2>;
+		led-max-microamp = <180000>;
+		flash-max-microamp = <1000000>;
+		flash-max-timeout-us = <1280000>;
+	};
+};
+
 &qup_uart9_rx {
 	drive-strength = <2>;
 	bias-pull-up;
-- 
2.40.1