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| author | Hemanth V <hemanthv@ti.com> | 2010-12-17 18:15:08 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-12-20 18:48:16 -0800 |
| commit | f389f4cb46e69fe2cea81e21fd01efc4daf07c8e (patch) | |
| tree | 4375a477f8e2c62831521395e0860c0734402074 /arch/arm/mach-omap2/board-4430sdp.c | |
| parent | d048aca2e2e023204c10ca6b705642c1de54d95c (diff) | |
| download | talos-obmc-linux-f389f4cb46e69fe2cea81e21fd01efc4daf07c8e.tar.gz talos-obmc-linux-f389f4cb46e69fe2cea81e21fd01efc4daf07c8e.zip | |
omap4: Add platform changes for PWM LED
Register TWL6030 PWM, which is used as charging LED
Signed-off-by: Hemanth V <hemanthv@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-4430sdp.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 66f894371db2..33b1f7319c17 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -23,6 +23,7 @@ #include <linux/gpio_keys.h> #include <linux/regulator/machine.h> #include <linux/leds.h> +#include <linux/leds_pwm.h> #include <mach/hardware.h> #include <mach/omap4-common.h> @@ -97,6 +98,28 @@ static struct gpio_led_platform_data sdp4430_led_data = { .num_leds = ARRAY_SIZE(sdp4430_gpio_leds), }; +static struct led_pwm sdp4430_pwm_leds[] = { + { + .name = "omap4:green:chrg", + .pwm_id = 1, + .max_brightness = 255, + .pwm_period_ns = 7812500, + }, +}; + +static struct led_pwm_platform_data sdp4430_pwm_data = { + .num_leds = ARRAY_SIZE(sdp4430_pwm_leds), + .leds = sdp4430_pwm_leds, +}; + +static struct platform_device sdp4430_leds_pwm = { + .name = "leds_pwm", + .id = -1, + .dev = { + .platform_data = &sdp4430_pwm_data, + }, +}; + static int omap_prox_activate(struct device *dev) { gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1); @@ -204,6 +227,7 @@ static struct platform_device *sdp4430_devices[] __initdata = { &sdp4430_lcd_device, &sdp4430_gpio_keys_device, &sdp4430_leds_gpio, + &sdp4430_leds_pwm, }; static struct omap_lcd_config sdp4430_lcd_config __initdata = { |
