/* Copyright 2022 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 = "tcpc0,1", .port = I2C_PORT_USB_C0_C1_TCPC, /* TODO(b/233013680): set to 1000 when validated */ .kbps = 400, .scl = GPIO_EC_I2C_USB_C0_C1_TCPC_SCL, .sda = GPIO_EC_I2C_USB_C0_C1_TCPC_SDA, }, { /* I2C2 */ .name = "ppc0,1", .port = I2C_PORT_USB_C0_C1_PPC, /* TODO(b/233013680): set to 1000 when validated */ .kbps = 400, .scl = GPIO_EC_I2C_USB_C0_C1_PPC_BC_SCL, .sda = GPIO_EC_I2C_USB_C0_C1_PPC_BC_SDA, }, { /* I2C3 */ .name = "retimer0", .port = I2C_PORT_USB_C0_RT, /* TODO(b/233013680): set to 1000 when validated */ .kbps = 400, .scl = GPIO_EC_I2C_USB_C0_RT_SCL, .sda = GPIO_EC_I2C_USB_C0_RT_SDA, }, { /* I2C5 */ .name = "battery", .port = I2C_PORT_BATTERY, .kbps = 100, .scl = GPIO_EC_I2C_BAT_SCL, .sda = GPIO_EC_I2C_BAT_SDA, }, { /* I2C6 */ .name = "retimer1", .port = I2C_PORT_USB_C1_RT, /* TODO(b/233013680): set to 1000 when validated */ .kbps = 400, .scl = GPIO_EC_I2C_USB_C1_RT_SCL, .sda = GPIO_EC_I2C_USB_C1_RT_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);