From 2c42b67eca7f86514be9a8ffc4df969797c444b4 Mon Sep 17 00:00:00 2001
From: zhangyisong <zhang_yisong@foxmail.com>
Date: Thu, 9 Jul 2026 12:42:14 +0800
Subject: [PATCH] Add PWM heating pad binding

---
 dts/bindings/heating-pad.yaml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 dts/bindings/heating-pad.yaml

diff --git a/dts/bindings/heating-pad.yaml b/dts/bindings/heating-pad.yaml
new file mode 100644
index 0000000..9be074b
--- /dev/null
+++ b/dts/bindings/heating-pad.yaml
@@ -0,0 +1,14 @@
+description: |
+  Heating pad using PWM
+compatible: "heating-pad-pwm"
+include: base.yaml
+
+properties:
+  pwms:
+    type: phandle-array
+    description: PWM device to use for heating pad
+    required: true
+  temp-sensor:
+    type: phandle
+    description: Temperature sensor to use for heating pad
+    required: true