From: Xilin Wu <wuxilin123@gmail.com>
Date: Sun, 8 Feb 2026 02:12:11 +0000 (-0600)
Subject: arm64: dts: qcom: pmk8550: Add PWM controller
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce26eb2967820eceb60c928bbae63dcd7c05fb68;p=thirdparty%2Flinux.git

arm64: dts: qcom: pmk8550: Add PWM controller

Add the PWM function to the pmk8550 dtsi, which is usually used
to control PWM backlight on platforms using this PMIC.

Signed-off-by: Xilin Wu <wuxilin123@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260207-pmk8550-pwm-v1-1-f2b26ab98d8b@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/pmk8550.dtsi b/arch/arm64/boot/dts/qcom/pmk8550.dtsi
index 583f61fc16ad5..3049eb6b46d7a 100644
--- a/arch/arm64/boot/dts/qcom/pmk8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmk8550.dtsi
@@ -73,5 +73,15 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};
+
+		pmk8550_pwm: pwm {
+			compatible = "qcom,pmk8550-pwm";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#pwm-cells = <2>;
+
+			status = "disabled";
+		};
 	};
 };