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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.
*/
/* Quiche board-specific configuration */
#include "hooks.h"
#include "switch.h"
#include "gpio_list.h" /* Must come after other header files. */
/*
* Table GPIO signals control both power rails and reset lines to various chips
* on the board. The order the signals are changed and the delay between GPIO
* signals is driven by USB/MST hub power sequencing requirements.
*/
const struct power_seq board_power_seq[] = {
{GPIO_EN_AC_JACK, 1, 20},
{GPIO_EN_PP5000_A, 1, 31},
{GPIO_EN_PP3300_B, 1, 100},
{GPIO_EN_BB, 1, 30},
{GPIO_EN_PP1100_A, 1, 30},
{GPIO_EN_PP1050_A, 1, 30},
{GPIO_EN_PP1200_A, 1, 20},
{GPIO_EN_PP5000_C, 1, 20},
{GPIO_EN_PP5000_HSPORT, 1, 31},
{GPIO_EN_DP_SINK, 1, 80},
{GPIO_MST_RST_L, 1, 20},
{GPIO_MST_LP_CTL_L, 1, 41},
{GPIO_EC_HUB2_RESET_L, 1, 41},
{GPIO_EC_HUB3_RESET_L, 1, 33},
{GPIO_DP_SINK_RESET, 1, 100},
{GPIO_USBC_DP_PD_RST_L, 1, 100},
{GPIO_USBC_UF_RESET_L, 1, 33},
{GPIO_DEMUX_DUAL_DP_PD_N, 1, 100},
{GPIO_DEMUX_DUAL_DP_RESET_N, 1, 100},
{GPIO_DEMUX_DP_HDMI_PD_N, 1, 10},
{GPIO_DEMUX_DUAL_DP_MODE, 1, 10},
{GPIO_DEMUX_DP_HDMI_MODE, 1, 1},
};
const size_t board_power_seq_count = ARRAY_SIZE(board_power_seq);
static void board_init(void)
{
/* TODO */
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
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