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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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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 <l.fu@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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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