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/* Copyright 2021 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.
*/
#include "common.h"
#include "compile_time_macros.h"
#include "i2c.h"
/* I2C port map configuration */
const struct i2c_port_t i2c_ports[] = {
{
/* I2C0 */
.name = "sensor",
.port = I2C_PORT_SENSOR,
.kbps = 400,
.scl = GPIO_EC_I2C_SENSOR_SCL,
.sda = GPIO_EC_I2C_SENSOR_SDA,
},
{
/* I2C1 */
.name = "tcpc0",
.port = I2C_PORT_USB_C0_TCPC,
.kbps = 1000,
.scl = GPIO_EC_I2C_USB_C0_C2_TCPC_SCL,
.sda = GPIO_EC_I2C_USB_C0_C2_TCPC_SDA,
},
{
/* I2C2 */
.name = "ppc0",
.port = I2C_PORT_USB_C0_PPC,
.kbps = 1000,
.scl = GPIO_EC_I2C_USB_C0_C2_PPC_BC_SCL,
.sda = GPIO_EC_I2C_USB_C0_C2_PPC_BC_SDA,
},
{
/* I2C4 C1 TCPC */
.name = "tcpc1",
.port = I2C_PORT_USB_C1_TCPC,
.kbps = 1000,
.scl = GPIO_EC_I2C_USB_C1_TCPC_SCL,
.sda = GPIO_EC_I2C_USB_C1_TCPC_SDA,
.flags = I2C_PORT_FLAG_DYNAMIC_SPEED,
},
{
/* I2C5 */
.name = "battery",
.port = I2C_PORT_BATTERY,
.kbps = 100,
.scl = GPIO_EC_I2C_BAT_SCL,
.sda = GPIO_EC_I2C_BAT_SDA,
},
{
/* I2C7 */
.name = "eeprom",
.port = I2C_PORT_EEPROM,
.kbps = 400,
.scl = GPIO_EC_I2C_MISC_SCL_R,
.sda = GPIO_EC_I2C_MISC_SDA_R,
},
};
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
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