mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-12 00:29:43 +02:00
51 lines
1.3 KiB
Diff
51 lines
1.3 KiB
Diff
|
--- a/arch/cris/arch-v10/drivers/gpio.c
|
||
|
|
+++ b/arch/cris/arch-v10/drivers/gpio.c
|
||
|
|
@@ -21,6 +21,7 @@
|
||
|
|
#include <linux/poll.h>
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/interrupt.h>
|
||
|
|
+#include <linux/device.h>
|
||
|
|
|
||
|
|
#include <asm/etraxgpio.h>
|
||
|
|
#include <arch/svinto.h>
|
||
|
|
@@ -771,6 +772,8 @@ static void ioif_watcher(const unsigned
|
||
|
|
|
||
|
|
/* main driver initialization routine, called from mem.c */
|
||
|
|
|
||
|
|
+static struct class *gp_class;
|
||
|
|
+
|
||
|
|
static int __init gpio_init(void)
|
||
|
|
{
|
||
|
|
int res;
|
||
|
|
@@ -784,6 +787,8 @@ static int __init gpio_init(void)
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
|
||
|
|
+ gp_class = class_create(THIS_MODULE, "gpio_etrax");
|
||
|
|
+
|
||
|
|
/* Clear all leds */
|
||
|
|
#if defined (CONFIG_ETRAX_CSP0_LEDS) || defined (CONFIG_ETRAX_PA_LEDS) || defined (CONFIG_ETRAX_PB_LEDS)
|
||
|
|
CRIS_LED_NETWORK_SET(0);
|
||
|
|
@@ -796,6 +801,8 @@ static int __init gpio_init(void)
|
||
|
|
CRIS_LED_BIT_SET(i);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
+ device_create(gp_class, NULL,
|
||
|
|
+ MKDEV(GPIO_MAJOR, 2), NULL, "leds");
|
||
|
|
#endif
|
||
|
|
/* The I/O interface allocation watcher will be called when
|
||
|
|
* registering it. */
|
||
|
|
@@ -822,6 +829,12 @@ static int __init gpio_init(void)
|
||
|
|
if (res)
|
||
|
|
printk(KERN_CRIT "err: PA irq for gpio\n");
|
||
|
|
|
||
|
|
+ device_create(gp_class, NULL,
|
||
|
|
+ MKDEV(GPIO_MAJOR, 0), NULL, "gpioa");
|
||
|
|
+ device_create(gp_class, NULL,
|
||
|
|
+ MKDEV(GPIO_MAJOR, 1), NULL, "gpiob");
|
||
|
|
+ device_create(gp_class, NULL,
|
||
|
|
+ MKDEV(GPIO_MAJOR, 3), NULL, "gpiog");
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
|