Use the gpio-led driver, but do not enable it until we move to 2.6.23

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9076 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 58 insertions, 0 deletions

diff --git a/target/linux/au1000/files/arch/mips/au1000/mtx-1/platform.c b/target/linux/au1000/files/arch/mips/au1000/mtx-1/platform.c
new file mode 100644
index 000000000..e5116f08e
--- /dev/null
+++ b/target/linux/au1000/files/arch/mips/au1000/mtx-1/platform.c
@@ -0,0 +1,58 @@
+/*
+ * MTX-1 platform devices registration
+ *
+ * Copyright (C) 2007, Florian Fainelli <florian@openwrt.org>
+ * 
+ * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/autoconf.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+
+#include <asm/gpio.h>
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
+static struct gpio_led default_leds[] = {
+        { .name = "mtx1:green", .gpio = 211, .active_low = 1, },
+	{ .name = "mtx1:red", gpio = 212, .active_low = 1, },
+}
+
+static struct gpio_led_platform_data mtx1_led_data;
+
+static struct platform_device mtx1_gpio_leds = {
+        .name = "leds-gpio",
+        .id = -1,
+        .dev = {
+                .platform_data = &mtx1_led_data,
+        }
+};
+#endif
+
+static int __init mtx1_register_devices(void)
+{
+	int res;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
+	mtx1_led_data.num_leds = ARRAY_SIZE(default_leds);
+        mtx1_led_data.leds = default_leds;
+	res = platform_device_register(&mtx1_gpio_leds);
+#endif
+	return res;
+}
+
+arch_initall(mtx1_register_devices);
+