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linux/drivers/pinctrl/bcm
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Ray Jui b64333ce76 pinctrl: cygnus: add gpio/pinconf driver 
This adds the initial support of the Broadcom Cygnus GPIO/PINCONF driver
that supports all 3 GPIO controllers on Cygnus including the ASIU GPIO
controller, the chipCommonG GPIO controller, and the always-on GPIO
controller. Basic PINCONF configurations such as bias pull up/down, and
drive strength are also supported in this driver.

Pins from the ASIU GPIO controller can be individually muxed to GPIO
function, through interaction with the Cygnus IOMUX controller

Signed-off-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
Tested-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-03-18 02:02:19 +01:00
..
Kconfig pinctrl: cygnus: add gpio/pinconf driver 2015-03-18 02:02:19 +01:00
Makefile pinctrl: cygnus: add gpio/pinconf driver 2015-03-18 02:02:19 +01:00
pinctrl-bcm281xx.c
pinctrl-bcm2835.c
pinctrl-cygnus-gpio.c pinctrl: cygnus: add gpio/pinconf driver 2015-03-18 02:02:19 +01:00
pinctrl-cygnus-mux.c pinctrl: cygnus: add initial IOMUX driver support 2015-03-18 02:02:13 +01:00