From 12446bd8373698200e1d6cf0311f62741237c789 Mon Sep 17 00:00:00 2001
From: jackson <108977763+as-jackson@users.noreply.github.com>
Date: Tue, 4 Nov 2025 18:11:12 +0800
Subject: [PATCH] Add PWM configuration to rk3506b-armsom-forge1.dts

Enables CPU to be controlled via PWM.
---
 arch/arm/boot/dts/rk3506b-armsom-forge1.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/rk3506b-armsom-forge1.dts b/arch/arm/boot/dts/rk3506b-armsom-forge1.dts
index dba4ca10673b..fe0507864a2e 100644
--- a/arch/arm/boot/dts/rk3506b-armsom-forge1.dts
+++ b/arch/arm/boot/dts/rk3506b-armsom-forge1.dts
@@ -236,6 +236,12 @@
 	status = "okay";
 };
 
+&pwm0_4ch_0 {
+	pinctrl-names = "active";
+	pinctrl-0 = <&rm_io21_pwm0_ch0>;
+	status = "okay";
+};
+
 &pinctrl {
     ethernet {
 		rmii0_rstn: rmii0-rstn {