linux-next/include/linux/leds_pwm.h

/*
 * PWM LED driver data - see drivers/leds/leds-pwm.c
 */
#ifndef __LINUX_LEDS_PWM_H
#define __LINUX_LEDS_PWM_H

struct led_pwm {
	const char	*name;
	const char	*default_trigger;
	unsigned	pwm_id __deprecated;
	u8 		active_low;
	unsigned 	max_brightness;
	unsigned	pwm_period_ns;
};

struct led_pwm_platform_data {
	int			num_leds;
	struct led_pwm	*leds;
};

#endif
leds: simple driver for pwm driven LEDs Add a simple driver for pwm driver LEDs. pwm_id and period can be defined in board file. It is developed for pxa, however it is probably generic enough to be used on other platforms with pwm. Signed-off-by: Luotao Fu <l.fu@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 2009-02-12 05:24:40 +08:00			`/*`
			`* PWM LED driver data - see drivers/leds/leds-pwm.c`
			`*/`
			`#ifndef __LINUX_LEDS_PWM_H`
			`#define __LINUX_LEDS_PWM_H`

			`struct led_pwm {`
			`const char *name;`
			`const char *default_trigger;`
leds: leds-pwm: Convert to use devm_get_pwm Update the driver to use the new API for requesting pwm so we can take advantage of the pwm_lookup table to find the correct pwm to be used for the LED functionality. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Bryan Wu <cooloney@gmail.com> 2012-12-21 17:43:55 +08:00			`unsigned pwm_id __deprecated;`
leds: simple driver for pwm driven LEDs Add a simple driver for pwm driver LEDs. pwm_id and period can be defined in board file. It is developed for pxa, however it is probably generic enough to be used on other platforms with pwm. Signed-off-by: Luotao Fu <l.fu@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 2009-02-12 05:24:40 +08:00			`u8 active_low;`
			`unsigned max_brightness;`
			`unsigned pwm_period_ns;`
			`};`

			`struct led_pwm_platform_data {`
			`int num_leds;`
			`struct led_pwm *leds;`
			`};`

			`#endif`