| 1 | --- a/arch/cris/arch-v10/drivers/gpio.c |
| 2 | +++ b/arch/cris/arch-v10/drivers/gpio.c |
| 3 | @@ -21,6 +21,7 @@ |
| 4 | #include <linux/poll.h> |
| 5 | #include <linux/init.h> |
| 6 | #include <linux/interrupt.h> |
| 7 | +#include <linux/device.h> |
| 8 | |
| 9 | #include <asm/etraxgpio.h> |
| 10 | #include <arch/svinto.h> |
| 11 | @@ -771,6 +772,8 @@ static void ioif_watcher(const unsigned |
| 12 | |
| 13 | /* main driver initialization routine, called from mem.c */ |
| 14 | |
| 15 | +static struct class *gp_class; |
| 16 | + |
| 17 | static int __init gpio_init(void) |
| 18 | { |
| 19 | int res; |
| 20 | @@ -784,6 +787,8 @@ static int __init gpio_init(void) |
| 21 | return res; |
| 22 | } |
| 23 | |
| 24 | + gp_class = class_create(THIS_MODULE, "gpio_etrax"); |
| 25 | + |
| 26 | /* Clear all leds */ |
| 27 | #if defined (CONFIG_ETRAX_CSP0_LEDS) || defined (CONFIG_ETRAX_PA_LEDS) || defined (CONFIG_ETRAX_PB_LEDS) |
| 28 | CRIS_LED_NETWORK_SET(0); |
| 29 | @@ -796,6 +801,8 @@ static int __init gpio_init(void) |
| 30 | CRIS_LED_BIT_SET(i); |
| 31 | #endif |
| 32 | |
| 33 | + device_create(gp_class, NULL, |
| 34 | + MKDEV(GPIO_MAJOR, 2), NULL, "leds"); |
| 35 | #endif |
| 36 | /* The I/O interface allocation watcher will be called when |
| 37 | * registering it. */ |
| 38 | @@ -822,6 +829,12 @@ static int __init gpio_init(void) |
| 39 | if (res) |
| 40 | printk(KERN_CRIT "err: PA irq for gpio\n"); |
| 41 | |
| 42 | + device_create(gp_class, NULL, |
| 43 | + MKDEV(GPIO_MAJOR, 0), NULL, "gpioa"); |
| 44 | + device_create(gp_class, NULL, |
| 45 | + MKDEV(GPIO_MAJOR, 1), NULL, "gpiob"); |
| 46 | + device_create(gp_class, NULL, |
| 47 | + MKDEV(GPIO_MAJOR, 3), NULL, "gpiog"); |
| 48 | return res; |
| 49 | } |
| 50 | |
| 51 | |
