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[MIPS] Cobalt: Register new LCD platform device.

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Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Yoichi Yuasa 2008-06-26 21:52:51 +09:00 committed by Ralf Baechle
parent 94daeb9069
commit f2bc713f15
2 changed files with 56 additions and 1 deletions
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2
arch/mips/cobalt/Makefile
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@ -2,7 +2,7 @@
# Makefile for the Cobalt micro systems family specific parts of the kernel
#
obj-y := buttons.o irq.o led.o reset.o rtc.o serial.o setup.o time.o
obj-y := buttons.o irq.o lcd.o led.o reset.o rtc.o serial.o setup.o time.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_EARLY_PRINTK) += console.o

55
arch/mips/cobalt/lcd.c Normal file
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@ -0,0 +1,55 @@
/*
* Registration of Cobalt LCD platform device.
*
* Copyright (C) 2008 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
*
* 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/errno.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
static struct resource cobalt_lcd_resource __initdata = {
.start = 0x1f000000,
.end = 0x1f00001f,
.flags = IORESOURCE_MEM,
};
static __init int cobalt_lcd_add(void)
{
struct platform_device *pdev;
int retval;
pdev = platform_device_alloc("cobalt-lcd", -1);
if (!pdev)
return -ENOMEM;
retval = platform_device_add_resources(pdev, &cobalt_lcd_resource, 1);
if (retval)
goto err_free_device;
retval = platform_device_add(pdev);
if (retval)
goto err_free_device;
return 0;
err_free_device:
platform_device_put(pdev);
return retval;
}
device_initcall(cobalt_lcd_add);