zephyr/drivers/gpio/Kconfig.mmio32
Ulf Magnusson bd6e04411e kconfig: Clean up header comments and make them consistent
Use this short header style in all Kconfig files:

    # <description>

    # <copyright>
    # <license>

    ...

Also change all <description>s from

    # Kconfig[.extension] - Foo-related options

to just

    # Foo-related options

It's clear enough that it's about Kconfig.

The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)

    git ls-files '*Kconfig*' | \
        xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-04 17:31:27 -05:00

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# Copyright (c) 2017 Linaro Ltd.
# SPDX-License-Identifier: Apache-2.0
config GPIO_MMIO32
bool
help
This is a driver for accessing a simple, fixed purpose, 32-bit
memory-mapped i/o register using the same APIs as GPIO drivers. This
is useful when an SoC or board has registers that aren't part of a
GPIO IP block and these registers are used to control things that
Zephyr normally expects to be specified using a GPIO pin, e.g. for
driving an LED, or chip-select line for an SPI device.