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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 "common.h"
#include "compile_time_macros.h"
#include "hooks.h"
#include "pwm.h"
#include "pwm_chip.h"
const struct pwm_t pwm_channels[] = {
[PWM_CH_LED_AMBER] = { .channel = 0,
.flags = PWM_CONFIG_ACTIVE_LOW |
PWM_CONFIG_DSLEEP,
.freq = 2000 },
[PWM_CH_FAN] = { .channel = 5,
.flags = PWM_CONFIG_OPEN_DRAIN,
.freq = 25000 },
[PWM_CH_LED_BLUE] = { .channel = 2,
.flags = PWM_CONFIG_ACTIVE_LOW |
PWM_CONFIG_DSLEEP,
.freq = 2000 },
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
static void board_pwm_init(void)
{
pwm_enable(PWM_CH_FAN, 1);
pwm_enable(PWM_CH_LED_BLUE, 1);
pwm_enable(PWM_CH_LED_AMBER, 1);
}
DECLARE_HOOK(HOOK_INIT, board_pwm_init, HOOK_PRIO_DEFAULT);
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