| # MCP23S17 GPIO configuration options |
| |
| # Copyright (c) 2021 metraTec GmbH |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| # Workaround for not being able to have commas in macro arguments |
| DT_COMPAT_MICROCHIP_MCP230xx := microchip,mcp230xx |
| DT_COMPAT_MICROCHIP_MCP23Sxx := microchip,mcp23sxx |
| |
| config GPIO_MCP23XXX |
| bool |
| help |
| Enable support for the Microchip 23xxx I2C/SPI IO |
| expanders. |
| |
| menuconfig GPIO_MCP230XX |
| bool "MCP230XX I2C-based GPIO chip" |
| default $(dt_compat_enabled,$(DT_COMPAT_MICROCHIP_MCP230xx)) |
| depends on I2C |
| select GPIO_MCP23XXX |
| help |
| Enable driver for MCP230XX I2C-based GPIO chip. |
| |
| if GPIO_MCP230XX |
| |
| config GPIO_MCP230XX_INIT_PRIORITY |
| int "MCP230XX GPIO expander init priority" |
| default 75 |
| help |
| Device driver initialization priority. |
| |
| endif #GPIO_MCP230XX |
| |
| menuconfig GPIO_MCP23SXX |
| bool "MCP23SXX SPI-based GPIO chip" |
| default $(dt_compat_enabled,$(DT_COMPAT_MICROCHIP_MCP23Sxx)) |
| depends on SPI |
| select GPIO_MCP23XXX |
| help |
| Enable driver for MCP23SXX SPI-based GPIO chip. |
| |
| if GPIO_MCP23SXX |
| |
| config GPIO_MCP23SXX_INIT_PRIORITY |
| int "MCP23SXX GPIO expander init priority" |
| default 75 |
| help |
| Device driver initialization priority. |
| |
| endif #GPIO_MCP23SXX |
