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Luotao Fu
41c42ff5db
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 <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Richard Purdie <[email protected]>
22 lines
355 B
C
22 lines
355 B
C
/*
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* PWM LED driver data - see drivers/leds/leds-pwm.c
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*/
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#ifndef __LINUX_LEDS_PWM_H
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#define __LINUX_LEDS_PWM_H
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struct led_pwm {
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const char *name;
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const char *default_trigger;
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unsigned pwm_id;
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u8 active_low;
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unsigned max_brightness;
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unsigned pwm_period_ns;
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};
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struct led_pwm_platform_data {
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int num_leds;
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struct led_pwm *leds;
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};
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#endif
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