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--- a/arch/mips/ath25/ar2315.c
+++ b/arch/mips/ath25/ar2315.c
@@ -26,6 +26,7 @@
#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>
@@ -265,6 +266,50 @@ 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 */
@@ -275,6 +320,8 @@ 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
@@ -26,6 +26,7 @@
#include <linux/irqdomain.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>
@@ -236,6 +237,23 @@ 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;
@@ -306,6 +324,11 @@ 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);
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