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/* Copyright 2020 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.
*/
/* PWROK signals lists. Copied from volteer baseboard in platform/ec. */
#include <stdbool.h>
#include <zephyr.h>
#include "gpio_map.h"
#include "gpio_signal.h"
/*
* TODO(b:173798264): This struct actually comes from
* power/intel_x86.h in platform/ec, but we have no way to reach it right
* now. Remove this once we can get that header somehow.
*/
struct intel_x86_pwrok_signal {
enum gpio_signal gpio;
bool active_low;
int delay_ms;
};
const struct intel_x86_pwrok_signal pwrok_signal_assert_list[] = {
{
.gpio = GPIO_EN_PPVAR_VCCIN,
.delay_ms = 5,
},
{
.gpio = GPIO_EC_PCH_SYS_PWROK,
.delay_ms = 50 - 5,
},
};
const int pwrok_signal_assert_count = ARRAY_SIZE(pwrok_signal_assert_list);
const struct intel_x86_pwrok_signal pwrok_signal_deassert_list[] = {
/* No delays needed during S0 exit */
{
.gpio = GPIO_EC_PCH_SYS_PWROK,
},
/* Turn off VCCIN last */
{
.gpio = GPIO_EN_PPVAR_VCCIN,
},
};
const int pwrok_signal_deassert_count = ARRAY_SIZE(pwrok_signal_deassert_list);
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