# 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.

menuconfig PLATFORM_EC_IOEX
	bool "IO expander support"
	depends on I2C
	help
	  Enable support for IO expanders subsystem.
	  This will allow to use CrOS EC calls to ioex_* functions. It supports
	  both CrOS EC ioex drivers and Zephyr GPIO drivers.

if PLATFORM_EC_IOEX

config PLATFORM_EC_IOEX_INIT_PRIORITY
	int "IO expander init priority"
	range 0 99
	default 52
	help
	  Sets the priority of function that initializes
	  the IO expander subsystem

config PLATFORM_EC_CONSOLE_CMD_IOEX
	bool "Enable shell commands for IO expander"
	depends on SHELL
	help
	  Enable shell commands for IO expander.
	  It will enable ioexget and ioexset commands in EC console
	  that allow to get and change values of IO expanders pins.

config PLATFORM_EC_IOEX_CROS_DRV
	bool
	help
	  Enable support for CrOS EC IO expander drivers

config PLATFORM_EC_IOEX_CCGXXF
	bool "Cypress CCGXXF"
	select PLATFORM_EC_IOEX_CROS_DRV
	help
	  Enables driver for Cypress CCGXXF IO expander (built inside PD chip)

config PLATFORM_EC_IOEX_IT8801
	bool "IT8801"
	select PLATFORM_EC_IOEX_CROS_DRV
	help
	  Enables support for IT8801 IO expander with keyboard matrix controller

config PLATFORM_EC_IOEX_NCT38XX
	bool "Nuvoton NCT38xx"
	select PLATFORM_EC_IOEX_CROS_DRV
	help
	  Enables support for IO expander built inside Nuvoton NCT38xx TCPC

config PLATFORM_EC_IOEX_PCA9675
	bool "NXP PCA9675PW"
	select PLATFORM_EC_IOEX_CROS_DRV
	help
	  Enables support for NXP PCA9675PW IO expander

config PLATFORM_EC_IOEX_PCAL6408
	bool "NXP PCA(L)6408"
	select PLATFORM_EC_IOEX_CROS_DRV
	help
	  Enables support for NXP PCA(L)6408 IO expander

config PLATFORM_EC_IOEX_TCA64XXA
	bool "TI TCA64xA"
	select PLATFORM_EC_IOEX_CROS_DRV
	help
	  Enables support for Texas Instruments TCA64xxA IO expanders family

endif