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 583f61fc16ad570972ac166aef12183382ebb4c5..3049eb6b46d7af77e5ea39e41ced0de24ee9f3e0 100644 (file)
--- 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";
+               };
        };
 };