diff options
Diffstat (limited to 'zephyr/Kconfig.ioex')
| -rw-r--r-- | zephyr/Kconfig.ioex | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/zephyr/Kconfig.ioex b/zephyr/Kconfig.ioex new file mode 100644 index 0000000000..08cedb8d2a --- /dev/null +++ b/zephyr/Kconfig.ioex @@ -0,0 +1,72 @@ +# 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 |