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feat(drivers): Driver for MAX7318 GPIO expander (#1295)

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Add driver for max7318 i2c gpio expander

Co-authored-by: Pete Johanson <peter@peterjohanson.com>
This commit is contained in:
zhiayang
2022-09-30 09:22:01 +08:00
committed by GitHub
parent 3d3c45bc80
commit cc3d5529fd
5 changed files with 394 additions and 2 deletions
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25
app/drivers/gpio/Kconfig.max7318 Normal file
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# MAX7318 GPIO configuration options
# Copyright (c) 2022 The ZMK Contributors
# SPDX-License-Identifier: MIT
DT_COMPAT_MAXIM_MAX7318 := maxim,max7318
menuconfig GPIO_MAX7318
bool "MAX7318 I2C-based GPIO chip"
default $(dt_compat_enabled,$(DT_COMPAT_MAXIM_MAX7318))
depends on I2C
select HAS_DTS_GPIO
select ZMK_DRIVERS_GPIO
help
Enable driver for MAX7318 I2C-based GPIO chip.
if GPIO_MAX7318
config GPIO_MAX7318_INIT_PRIORITY
int "Init priority"
default 75
help
Device driver initialization priority.
endif #GPIO_MAX7318