blackbird-obmc-uboot - Blackbird™ U-Boot sources for OpenBMC

	Commit message (Collapse)	Author	Age	Files	Lines
*	allow LED initialization without STATUS_LED_BOOT	Bernhard Nortmann	2015-10-24	1	-1/+5
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	For current U-Boot to initialize status LEDs via status_led_init(), it is required to have both CONFIG_STATUS_LED and STATUS_LED_BOOT defined. This may be a particular concern with GPIO LEDs, where __led_init() is required to correctly set up the GPIO (gpio_request and gpio_direction_output). Without STATUS_LED_BOOT the initialization isn't called, which could leave the user with a non-functional "led" command - due to the fact that the LED routines in gpio_led.c use gpio_set_value() just fine, but the GPIO never got set up properly in the first place. I think having CONFIG_STATUS_LED is sufficient to justify a corresponding call to status_led_init(), even with no STATUS_LED_BOOT defined. To do so, common/board_r.c needs call that routine, so it now is exposed via status_led.h. Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de> [trini: Add dummy __led_init to pca9551_led.c] Signed-off-by: Tom Rini <trini@konsulko.com>
*	misc: led: pca9551_led: Fix problem with multiple blink frequencies	Stefan Roese	2015-07-27	1	-10/+22
\| \| \| \| \| \| \| \| \| \| \|	Only 2 frequencies are supported. The current driver implementation does not always use the 2 last configured blink frequencies. This patch fixes this problem. So that the last two entered frequencies are active. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Tom Rini <trini@konsulko.com>
*	misc: led: Add PCA9551 LED driver	Stefan Roese	2015-05-08	1	-0/+155
	This patch adds a driver for the PCA9551 LED controller. Originated-by: Timo Herbrecher <t.herbrecher@gateware.de> Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> Cc: Fabio Estevam <festevam@gmail.com> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>