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cmd_led: Extend led command to support blinking and more leds

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This patch extends the U-Boot "led" command to support automatic blinking
by setting a blink frequency in milliseconds. Additionally the number of
supported LEDs is increased to 6 (0...5).

This will be used by the PCA9551 LED driver.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Stefan Roese
2015-03-11 09:51:39 +01:00
committed by Tom Rini
parent ab93bf063b
commit a8eeaf2f7a
3 changed files with 53 additions and 10 deletions
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include/status_led.h
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@@ -105,6 +105,7 @@ typedef unsigned long led_id_t;
extern void __led_toggle (led_id_t mask);
extern void __led_init (led_id_t mask, int state);
extern void __led_set (led_id_t mask, int state);
void __led_blink(led_id_t mask, int freq);
#else
# error Status LED configuration missing
#endif