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/* Copyright 2018 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.
*/
/* Common code for VARIANT_OCTOPUS_EC_ITE8320 configuration */
#include "gpio.h"
#include "i2c.h"
#include "util.h"
/******************************************************************************/
/* Wake up pins */
const enum gpio_signal hibernate_wake_pins[] = {
GPIO_LID_OPEN,
GPIO_POWER_BUTTON_L,
/*
* The PPC interrupts (which fire when Vbus changes) is a proxy for
* AC_PRESENT. This allows us to turn off the PPC SNK FETS during
* hibernation which saves power. Once the EC wakes up, it will enable
* the SNK FETs and power will make it to the rest of the system.
*/
GPIO_USB_C0_PD_INT_ODL,
GPIO_USB_C1_PD_INT_ODL,
};
const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
/******************************************************************************/
/* I2C port map configuration */
const struct i2c_port_t i2c_ports[] = {
{
.name = "power",
.port = IT83XX_I2C_CH_A,
.kbps = 100,
.scl = GPIO_I2C0_SCL,
.sda = GPIO_I2C0_SDA
},
{
.name = "sensor",
.port = IT83XX_I2C_CH_B,
.kbps = 100,
.scl = GPIO_I2C1_SCL,
.sda = GPIO_I2C1_SDA
},
{
.name = "usbc0",
.port = IT83XX_I2C_CH_C,
.kbps = 400,
.scl = GPIO_I2C2_SCL,
.sda = GPIO_I2C2_SDA
},
{
.name = "usbc1",
.port = IT83XX_I2C_CH_E,
.kbps = 400,
.scl = GPIO_I2C4_SCL,
.sda = GPIO_I2C4_SDA
},
{
.name = "eeprom",
.port = IT83XX_I2C_CH_F,
.kbps = 100,
.scl = GPIO_I2C5_SCL,
.sda = GPIO_I2C5_SDA
},
};
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
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