|  | # 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_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 | 
|  |  | 
|  | endif # I2C_0 | 
|  |  | 
|  | if I2C_1 | 
|  |  | 
|  | 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 | 
|  |  | 
|  | endif # I2C_1 | 
|  |  | 
|  | endif # I2C_ESP32 |