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authorYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>2008-06-26 21:52:51 +0900
committerRalf Baechle <ralf@linux-mips.org>2008-07-15 18:44:31 +0100
commitf2bc713f15103372c0efab5fc09dd813655c5096 (patch)
tree8c1a55a7a852599b2225de53f738a313dbf47eb1 /arch
parent94daeb90698c56a85ed219eeb18d4a8cddde7b03 (diff)
[MIPS] Cobalt: Register new LCD platform device.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/cobalt/Makefile2
-rw-r--r--arch/mips/cobalt/lcd.c55
2 files changed, 56 insertions, 1 deletions
diff --git a/arch/mips/cobalt/Makefile b/arch/mips/cobalt/Makefile
index d73833b7c78..237926288d6 100644
--- a/arch/mips/cobalt/Makefile
+++ b/arch/mips/cobalt/Makefile
@@ -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
diff --git a/arch/mips/cobalt/lcd.c b/arch/mips/cobalt/lcd.c
new file mode 100644
index 00000000000..0720e4fae31
--- /dev/null
+++ b/arch/mips/cobalt/lcd.c
@@ -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);