You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
116 lines
3.0 KiB
116 lines
3.0 KiB
--- a/arch/mips/ath25/ar2315.c
|
|
+++ b/arch/mips/ath25/ar2315.c
|
|
@@ -23,6 +23,7 @@
|
|
#include <linux/reboot.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/gpio.h>
|
|
+#include <linux/leds.h>
|
|
#include <asm/bootinfo.h>
|
|
#include <asm/reboot.h>
|
|
#include <asm/time.h>
|
|
@@ -260,6 +261,50 @@ static struct platform_device ar2315_spi
|
|
.num_resources = ARRAY_SIZE(ar2315_spiflash_res)
|
|
};
|
|
|
|
+#ifdef CONFIG_LEDS_GPIO
|
|
+static struct gpio_led ar2315_leds[6];
|
|
+static struct gpio_led_platform_data ar2315_led_data = {
|
|
+ .leds = (void *)ar2315_leds,
|
|
+};
|
|
+
|
|
+static struct platform_device ar2315_gpio_leds = {
|
|
+ .name = "leds-gpio",
|
|
+ .id = -1,
|
|
+ .dev = {
|
|
+ .platform_data = (void *)&ar2315_led_data,
|
|
+ }
|
|
+};
|
|
+
|
|
+static void __init ar2315_init_gpio_leds(void)
|
|
+{
|
|
+ static char led_names[6][6];
|
|
+ int i, led = 0;
|
|
+
|
|
+ ar2315_led_data.num_leds = 0;
|
|
+ for (i = 1; i < 8; i++) {
|
|
+ if ((i == AR2315_RESET_GPIO) ||
|
|
+ (i == ath25_board.config->reset_config_gpio))
|
|
+ continue;
|
|
+
|
|
+ if (i == ath25_board.config->sys_led_gpio)
|
|
+ strcpy(led_names[led], "wlan");
|
|
+ else
|
|
+ sprintf(led_names[led], "gpio%d", i);
|
|
+
|
|
+ ar2315_leds[led].name = led_names[led];
|
|
+ ar2315_leds[led].gpio = i;
|
|
+ ar2315_leds[led].active_low = 0;
|
|
+ led++;
|
|
+ }
|
|
+ ar2315_led_data.num_leds = led;
|
|
+ platform_device_register(&ar2315_gpio_leds);
|
|
+}
|
|
+#else
|
|
+static inline void ar2315_init_gpio_leds(void)
|
|
+{
|
|
+}
|
|
+#endif
|
|
+
|
|
void __init ar2315_init_devices(void)
|
|
{
|
|
/* Find board configuration */
|
|
@@ -270,6 +315,8 @@ void __init ar2315_init_devices(void)
|
|
ar2315_gpio_res[1].end = ar2315_gpio_res[1].start;
|
|
platform_device_register(&ar2315_gpio);
|
|
|
|
+ ar2315_init_gpio_leds();
|
|
+
|
|
ar2315_wdt_res[1].start = irq_create_mapping(ar2315_misc_irq_domain,
|
|
AR2315_MISC_IRQ_WATCHDOG);
|
|
ar2315_wdt_res[1].end = ar2315_wdt_res[1].start;
|
|
--- a/arch/mips/ath25/ar5312.c
|
|
+++ b/arch/mips/ath25/ar5312.c
|
|
@@ -23,6 +23,7 @@
|
|
#include <linux/mtd/physmap.h>
|
|
#include <linux/reboot.h>
|
|
#include <linux/gpio.h>
|
|
+#include <linux/leds.h>
|
|
#include <asm/bootinfo.h>
|
|
#include <asm/reboot.h>
|
|
#include <asm/time.h>
|
|
@@ -231,6 +232,23 @@ static struct platform_device ar5312_gpi
|
|
.num_resources = ARRAY_SIZE(ar5312_gpio_res),
|
|
};
|
|
|
|
+#ifdef CONFIG_LEDS_GPIO
|
|
+static struct gpio_led ar5312_leds[] = {
|
|
+ { .name = "wlan", .gpio = 0, .active_low = 1, },
|
|
+};
|
|
+
|
|
+static const struct gpio_led_platform_data ar5312_led_data = {
|
|
+ .num_leds = ARRAY_SIZE(ar5312_leds),
|
|
+ .leds = (void *)ar5312_leds,
|
|
+};
|
|
+
|
|
+static struct platform_device ar5312_gpio_leds = {
|
|
+ .name = "leds-gpio",
|
|
+ .id = -1,
|
|
+ .dev.platform_data = (void *)&ar5312_led_data,
|
|
+};
|
|
+#endif
|
|
+
|
|
static void __init ar5312_flash_init(void)
|
|
{
|
|
void __iomem *flashctl_base;
|
|
@@ -301,6 +319,11 @@ void __init ar5312_init_devices(void)
|
|
|
|
platform_device_register(&ar5312_gpio);
|
|
|
|
+#ifdef CONFIG_LEDS_GPIO
|
|
+ ar5312_leds[0].gpio = config->sys_led_gpio;
|
|
+ platform_device_register(&ar5312_gpio_leds);
|
|
+#endif
|
|
+
|
|
/* Fix up MAC addresses if necessary */
|
|
if (is_broadcast_ether_addr(config->enet0_mac))
|
|
ether_addr_copy(config->enet0_mac, config->enet1_mac);
|
|
|