Programming Languages Research Group: Git - firefly-linux-kernel-4.4.55.git/commit

author	James Hogan <james.hogan@imgtec.com>
	Fri, 24 May 2013 16:21:12 +0000 (17:21 +0100)
committer	Linus Walleij <linus.walleij@linaro.org>
	Sun, 16 Jun 2013 09:56:50 +0000 (11:56 +0200)
commit	a2df4269cad79635201587c5c5404f0b1cb0b05c
tree	de7f7f4147fb891561970c30aaf054f9ba070043	tree \| snapshot
parent	73ae368cd309dae277b66444d471ac62825ee407	commit \| diff

pinconf-generic: add BIAS_BUS_HOLD pinconf

Add a new PIN_CONFIG_BIAS_BUS_HOLD pin configuration for a bus holder
pin mode (also known as bus keeper, or repeater). This is a weak latch
which drives the last value on a tristate bus. Another device on the bus
can drive the bus high or low before going tristate to change the value
driven by the pin.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinconf-generic.c		diff \| blob \| history
include/linux/pinctrl/pinconf-generic.h		diff \| blob \| history