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117 lines
3.0 KiB
Diff
117 lines
3.0 KiB
Diff
--- a/arch/mips/ath25/ar2315.c
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+++ b/arch/mips/ath25/ar2315.c
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@@ -23,6 +23,7 @@
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#include <linux/reboot.h>
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#include <linux/delay.h>
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#include <linux/gpio.h>
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+#include <linux/leds.h>
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#include <asm/bootinfo.h>
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#include <asm/reboot.h>
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#include <asm/time.h>
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@@ -260,6 +261,50 @@ static struct platform_device ar2315_spi
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.num_resources = ARRAY_SIZE(ar2315_spiflash_res)
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};
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+#ifdef CONFIG_LEDS_GPIO
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+static struct gpio_led ar2315_leds[6];
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+static struct gpio_led_platform_data ar2315_led_data = {
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+ .leds = (void *)ar2315_leds,
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+};
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+
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+static struct platform_device ar2315_gpio_leds = {
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+ .name = "leds-gpio",
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+ .id = -1,
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+ .dev = {
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+ .platform_data = (void *)&ar2315_led_data,
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+ }
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+};
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+
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+static void __init ar2315_init_gpio_leds(void)
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+{
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+ static char led_names[6][6];
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+ int i, led = 0;
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+
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+ ar2315_led_data.num_leds = 0;
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+ for (i = 1; i < 8; i++) {
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+ if ((i == AR2315_RESET_GPIO) ||
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+ (i == ath25_board.config->reset_config_gpio))
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+ continue;
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+
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+ if (i == ath25_board.config->sys_led_gpio)
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+ strcpy(led_names[led], "wlan");
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+ else
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+ sprintf(led_names[led], "gpio%d", i);
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+
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+ ar2315_leds[led].name = led_names[led];
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+ ar2315_leds[led].gpio = i;
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+ ar2315_leds[led].active_low = 0;
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+ led++;
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+ }
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+ ar2315_led_data.num_leds = led;
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+ platform_device_register(&ar2315_gpio_leds);
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+}
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+#else
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+static inline void ar2315_init_gpio_leds(void)
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+{
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+}
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+#endif
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+
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void __init ar2315_init_devices(void)
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{
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/* Find board configuration */
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@@ -270,6 +315,8 @@ void __init ar2315_init_devices(void)
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ar2315_gpio_res[1].end = ar2315_gpio_res[1].start;
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platform_device_register(&ar2315_gpio);
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+ ar2315_init_gpio_leds();
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+
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ar2315_wdt_res[1].start = irq_create_mapping(ar2315_misc_irq_domain,
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AR2315_MISC_IRQ_WATCHDOG);
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ar2315_wdt_res[1].end = ar2315_wdt_res[1].start;
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--- a/arch/mips/ath25/ar5312.c
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+++ b/arch/mips/ath25/ar5312.c
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@@ -23,6 +23,7 @@
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#include <linux/mtd/physmap.h>
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#include <linux/reboot.h>
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#include <linux/gpio.h>
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+#include <linux/leds.h>
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#include <asm/bootinfo.h>
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#include <asm/reboot.h>
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#include <asm/time.h>
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@@ -231,6 +232,23 @@ static struct platform_device ar5312_gpi
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.num_resources = ARRAY_SIZE(ar5312_gpio_res),
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};
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+#ifdef CONFIG_LEDS_GPIO
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+static struct gpio_led ar5312_leds[] = {
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+ { .name = "wlan", .gpio = 0, .active_low = 1, },
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+};
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+
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+static const struct gpio_led_platform_data ar5312_led_data = {
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+ .num_leds = ARRAY_SIZE(ar5312_leds),
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+ .leds = (void *)ar5312_leds,
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+};
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+
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+static struct platform_device ar5312_gpio_leds = {
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+ .name = "leds-gpio",
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+ .id = -1,
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+ .dev.platform_data = (void *)&ar5312_led_data,
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+};
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+#endif
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+
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static void __init ar5312_flash_init(void)
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{
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void __iomem *flashctl_base;
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@@ -301,6 +319,11 @@ void __init ar5312_init_devices(void)
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platform_device_register(&ar5312_gpio);
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+#ifdef CONFIG_LEDS_GPIO
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+ ar5312_leds[0].gpio = config->sys_led_gpio;
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+ platform_device_register(&ar5312_gpio_leds);
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+#endif
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+
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/* Fix up MAC addresses if necessary */
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if (is_broadcast_ether_addr(config->enet0_mac))
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ether_addr_copy(config->enet0_mac, config->enet1_mac);
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