blob: cf7ca6244bb837bfabd234ee0a4a6322cd4f7c0c [file] [log] [blame]
# Kconfig.esp32 - ESP32 I2C configuration options
#
#
# Copyright (c) 2017 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
menuconfig I2C_ESP32
bool "ESP32 I2C"
depends on SOC_ESP32
select GPIO_ESP32
help
Enables the ESP32 I2C driver
if I2C_ESP32
config I2C_ESP32_TIMEOUT
int "I2C timeout to receive a data bit in APB clock cycles"
default 200000
if I2C_0
config I2C_0_DEFAULT_CFG
# Standard speed, master
default 0x12
config I2C_ESP32_0_TX_LSB_FIRST
bool "Port 0 Transmit LSB first"
config I2C_ESP32_0_RX_LSB_FIRST
bool "Port 0 Receive LSB first"
config I2C_ESP32_0_IRQ
int "Port 0 IRQ line"
default 8
config I2C_ESP32_0_SCL_PIN
int "Port 0 SCL pin"
default 2
config I2C_ESP32_0_SDA_PIN
int "Port 0 SDA pin"
default 4
endif # I2C_0
if I2C_1
config I2C_1_DEFAULT_CFG
# Standard speed, master
default 0x12
config I2C_ESP32_1_TX_LSB_FIRST
bool "Port 1 Transmit LSB first"
config I2C_ESP32_1_RX_LSB_FIRST
bool "Port 1 Receive LSB first"
config I2C_ESP32_1_IRQ
int "Port 1 IRQ line"
default 9
config I2C_ESP32_1_SCL_PIN
int "Port 1 SCL pin"
default 5
config I2C_ESP32_1_SDA_PIN
int "Port 1 SDA pin"
default 18
endif # I2C_1
endif # I2C_ESP32