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MXC: add convenience function to register platform devices 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2008-09-09 10:19:40 +02:00
parent 82a28c794f
commit 282b13d066
3 changed files with 40 additions and 1 deletions
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2
arch/arm/plat-mxc/Makefile
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@ -3,6 +3,6 @@
#
# Common support
obj-y := irq.o clock.o gpio.o time.o
obj-y := irq.o clock.o gpio.o time.o devices.o
obj-$(CONFIG_ARCH_MX2) += iomux-mx1-mx2.o

36
arch/arm/plat-mxc/devices.c Normal file
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@ -0,0 +1,36 @@
/*
* Copyright 2008 Sascha Hauer, kernel@pengutronix.de
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
int __init mxc_register_device(struct platform_device *pdev, void *data)
{
int ret;
pdev->dev.platform_data = data;
ret = platform_device_register(pdev);
if (ret)
pr_debug("Unable to register platform device '%s': %d\n",
pdev->name, ret);
return ret;
}

3
arch/arm/plat-mxc/include/mach/common.h
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@ -11,10 +11,13 @@
#ifndef __ASM_ARCH_MXC_COMMON_H__
#define __ASM_ARCH_MXC_COMMON_H__
struct platform_device;
extern void mxc_map_io(void);
extern void mxc_init_irq(void);
extern void mxc_timer_init(const char *clk_timer);
extern int mxc_clocks_init(unsigned long fref);
extern int mxc_register_gpios(void);
extern int mxc_register_device(struct platform_device *pdev, void *data);
#endif