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powerpc: ppc4xx: Add a gpio.h header file

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This is required at present for device tree control. The ppc4xx does support
GPIOs but does not seem to have a proper driver. So this file is empty.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2015-02-07 11:51:43 -07:00
parent 36ec4c021a
commit 86bedaebb5
1 changed files with 7 additions and 0 deletions
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7
arch/powerpc/include/asm/arch-ppc4xx/gpio.h Normal file
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/*
* (C) Copyright 2014 Google, Inc
*
* SPDX-License-Identifier: GPL-2.0+
*/
/* This is empty for now as we don't support the generic GPIO interface */