1 files changed, 31 insertions, 0 deletions
diff --git a/zephyr/projects/it8xxx2_evb/pwm.dts b/zephyr/projects/it8xxx2_evb/pwm.dts
new file mode 100644
index 0000000000..c566e5c029
--- /dev/null
+++ b/zephyr/projects/it8xxx2_evb/pwm.dts
@@ -0,0 +1,31 @@
+/* Copyright 2022 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/ {
+	pwmleds {
+		compatible = "pwm-leds";
+
+		/* NOTE: &pwm number needs same with channel number */
+		pwm_led_test: pwm_led_test {
+			pwms = <&pwm0 PWM_CHANNEL_0 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
+		};
+	};
+};
+
+/* pwm for test */
+&pwm0 {
+	status = "okay";
+	prescaler-cx = <PWM_PRESCALER_C6>;
+	pinctrl-0 = <&pwm0_gpa0_default>;
+	pinctrl-names = "default";
+};
+
+/* pwm for fan */
+&pwm7 {
+	status = "okay";
+	prescaler-cx = <PWM_PRESCALER_C4>;
+	pinctrl-0 = <&pwm7_gpa7_default>;
+	pinctrl-names = "default";
+};