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/* Copyright 2021 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/ {
named-pwms {
compatible = "named-pwms";
/* NOTE: &pwm number needs same with channel number */
led1: led1 {
#pwm-cells = <0>;
pwms = <&pwm0 PWM_CHANNEL_0 PWM_POLARITY_INVERTED>;
label = "LED1";
/*
* If we need pwm output in ITE chip power saving
* mode, then we should set frequency <=324Hz.
*/
frequency = <324>;
};
led2: led2 {
#pwm-cells = <0>;
pwms = <&pwm1 PWM_CHANNEL_1 PWM_POLARITY_INVERTED>;
label = "LED2";
frequency = <324>;
};
led3: led3 {
#pwm-cells = <0>;
pwms = <&pwm2 PWM_CHANNEL_2 PWM_POLARITY_INVERTED>;
label = "LED3";
frequency = <324>;
};
};
};
/* LED1 */
&pwm0 {
status = "okay";
prescaler-cx = <PWM_PRESCALER_C4>;
};
/* LED2 */
&pwm1 {
status = "okay";
prescaler-cx = <PWM_PRESCALER_C4>;
};
/* LED3 */
&pwm2 {
status = "okay";
prescaler-cx = <PWM_PRESCALER_C4>;
};
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