diff options
| author | Anton Vorontsov <cbouatmailru@gmail.com> | 2008-10-18 20:28:24 +0400 |
|---|---|---|
| committer | Anton Vorontsov <cbouatmailru@gmail.com> | 2008-10-18 20:28:24 +0400 |
| commit | ed8c3174dd227031d1f3b9fa4fbb512f8f623434 (patch) | |
| tree | bac4953f8899d6600f4716c0bcde1e25e34c2591 /arch/arm/mach-at91/leds.c | |
| parent | 8aef7e8f8de2d900da892085edbf14ea35fe6881 (diff) | |
| parent | 0cfd81031a26717fe14380d18275f8e217571615 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/power/Makefile
Diffstat (limited to 'arch/arm/mach-at91/leds.c')
| -rw-r--r-- | arch/arm/mach-at91/leds.c | 45 |
1 files changed, 41 insertions, 4 deletions
diff --git a/arch/arm/mach-at91/leds.c b/arch/arm/mach-at91/leds.c index fec03c59ff9..0415a839e1a 100644 --- a/arch/arm/mach-at91/leds.c +++ b/arch/arm/mach-at91/leds.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> +#include <linux/platform_device.h> #include <mach/board.h> #include <mach/gpio.h> @@ -21,15 +22,13 @@ #if defined(CONFIG_NEW_LEDS) -#include <linux/platform_device.h> - /* * New cross-platform LED support. */ static struct gpio_led_platform_data led_data; -static struct platform_device at91_leds = { +static struct platform_device at91_gpio_leds_device = { .name = "leds-gpio", .id = -1, .dev.platform_data = &led_data, @@ -47,7 +46,7 @@ void __init at91_gpio_leds(struct gpio_led *leds, int nr) led_data.leds = leds; led_data.num_leds = nr; - platform_device_register(&at91_leds); + platform_device_register(&at91_gpio_leds_device); } #else @@ -57,6 +56,44 @@ void __init at91_gpio_leds(struct gpio_led *leds, int nr) {} /* ------------------------------------------------------------------------- */ +#if defined (CONFIG_LEDS_ATMEL_PWM) + +/* + * PWM Leds + */ + +static struct gpio_led_platform_data pwm_led_data; + +static struct platform_device at91_pwm_leds_device = { + .name = "leds-atmel-pwm", + .id = -1, + .dev.platform_data = &pwm_led_data, +}; + +void __init at91_pwm_leds(struct gpio_led *leds, int nr) +{ + int i; + u32 pwm_mask = 0; + + if (!nr) + return; + + for (i = 0; i < nr; i++) + pwm_mask |= (1 << leds[i].gpio); + + pwm_led_data.leds = leds; + pwm_led_data.num_leds = nr; + + at91_add_device_pwm(pwm_mask); + platform_device_register(&at91_pwm_leds_device); +} +#else +void __init at91_pwm_leds(struct gpio_led *leds, int nr){} +#endif + + +/* ------------------------------------------------------------------------- */ + #if defined(CONFIG_LEDS) #include <asm/leds.h> |