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/* 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.
*/
#include <dt-bindings/battery.h>
/ {
led-colors {
compatible = "cros-ec,led-policy";
bat-power-state-charge {
charge-state = "PWR_STATE_CHARGE";
color-0 {
led-color = <&color_battery_amber>;
};
};
bat-power-state-near-full {
charge-state = "PWR_STATE_CHARGE_NEAR_FULL";
color-0 {
led-color = <&color_battery_white>;
};
};
bat-power-state-discharge {
charge-state = "PWR_STATE_DISCHARGE";
color-0 {
led-color = <&color_battery_off>;
};
};
bat-power-state-discharge-s0-bat-low {
charge-state = "PWR_STATE_DISCHARGE";
chipset-state = "POWER_S0";
batt-lvl = <BATTERY_LEVEL_EMPTY BATTERY_LEVEL_LOW>;
color-0 {
led-color = <&color_battery_amber>;
period-ms = <1000>;
};
color-1 {
led-color = <&color_battery_off>;
period-ms = <3000>;
};
};
bat-power-state-error {
charge-state = "PWR_STATE_ERROR";
color-0 {
led-color = <&color_battery_amber>;
period-ms = <1000>;
};
color-1 {
led-color = <&color_battery_off>;
period-ms = <1000>;
};
};
pwr-power-state-off {
color-0 {
led-color = <&color_power_off>;
};
};
pwr-power-state-on {
chipset-state = "POWER_S0";
color-0 {
led-color = <&color_power_white>;
};
};
pwr-power-state-s3 {
chipset-state = "POWER_S3";
color-0 {
led-color = <&color_power_white>;
period-ms = <1000>;
};
color-1 {
led-color = <&color_power_off>;
period-ms = <3000>;
};
};
};
pwmleds {
compatible = "pwm-leds";
/* NOTE: &pwm number needs same with channel number */
led_power_white: ec_led1_odl {
pwms = <&pwm0 PWM_CHANNEL_0 PWM_HZ(324) PWM_POLARITY_INVERTED>;
};
led_battery_amber: ec_led2_odl {
pwms = <&pwm1 PWM_CHANNEL_1 PWM_HZ(324) PWM_POLARITY_INVERTED>;
};
led_battery_white: ec_led3_odl {
pwms = <&pwm2 PWM_CHANNEL_2 PWM_HZ(324) PWM_POLARITY_INVERTED>;
};
};
pwm-led-pins {
compatible = "cros-ec,pwm-led-pins";
color_power_off: color-power-off {
led-color = "LED_OFF";
led-id = "EC_LED_ID_POWER_LED";
led-pwms = <&led_power_white>;
led-values = <0>;
};
color_power_white: color-power-white {
led-color = "LED_WHITE";
br-color = "EC_LED_COLOR_WHITE";
led-id = "EC_LED_ID_POWER_LED";
led-pwms = <&led_power_white>;
led-values = <100>;
};
color_battery_off: color-battery-off {
led-color = "LED_OFF";
led-id = "EC_LED_ID_BATTERY_LED";
led-pwms = <&led_battery_amber &led_battery_white>;
led-values = <0 0>;
};
color_battery_amber: color-battery-amber {
led-color = "LED_AMBER";
br-color = "EC_LED_COLOR_AMBER";
led-id = "EC_LED_ID_BATTERY_LED";
led-pwms = <&led_battery_amber &led_battery_white>;
led-values = <100 0>;
};
color_battery_white: color-battery-white {
led-color = "LED_WHITE";
br-color = "EC_LED_COLOR_WHITE";
led-id = "EC_LED_ID_BATTERY_LED";
led-pwms = <&led_battery_amber &led_battery_white>;
led-values = <0 100>;
};
};
};
/* LED1 */
&pwm0 {
status = "okay";
prescaler-cx = <PWM_PRESCALER_C4>;
pinctrl-0 = <&pwm0_gpa0_default>;
pinctrl-names = "default";
};
/* LED2 */
&pwm1 {
status = "okay";
prescaler-cx = <PWM_PRESCALER_C4>;
pinctrl-0 = <&pwm1_gpa1_default>;
pinctrl-names = "default";
};
/* LED3 */
&pwm2 {
status = "okay";
prescaler-cx = <PWM_PRESCALER_C4>;
pinctrl-0 = <&pwm2_gpa2_default>;
pinctrl-names = "default";
};
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