linux/drivers/pinctrl/bcm
Matti Vaittinen 3c82787359 pinctrl: Use new GPIO_LINE_DIRECTION
Use newly added GPIO defines GPIO_LINE_DIRECTION_IN and
GPIO_LINE_DIRECTION_OUT instead of using hard-coded 1 and 0.

Main benefit is to make it easier to see which values mean IN and which
OUT. As a side effect this helps GPIO framework to change the direction
defines to something else if ever needed.

Please note that return value from get_direction call on
pinctrl-axp209 driver was changed. Previously pinctrl-axp209 might have
returned value 2 for direction INPUT.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reported-by: kbuild test robot <lkp@intel.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Link: https://lore.kernel.org/r/20200214135712.GA14557@localhost.localdomain
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-02-21 15:19:42 +01:00
..
Kconfig This is the bulk of pin control changes for the v5.3 kernel 2019-07-13 15:02:27 -07:00
Makefile pinctrl: bcm: add Northstar driver 2018-10-10 09:16:54 +02:00
pinctrl-bcm281xx.c pinctrl: use devm_platform_ioremap_resource() to simplify code 2019-11-05 15:33:40 +01:00
pinctrl-bcm2835.c pinctrl: Use new GPIO_LINE_DIRECTION 2020-02-21 15:19:42 +01:00
pinctrl-cygnus-mux.c pinctrl: use devm_platform_ioremap_resource() to simplify code 2019-11-05 15:33:40 +01:00
pinctrl-iproc-gpio.c pinctrl: Use new GPIO_LINE_DIRECTION 2020-02-21 15:19:42 +01:00
pinctrl-ns.c pinctrl: bcm: ns: support updated DT binding as syscon subnode 2018-12-21 11:45:49 +01:00
pinctrl-ns2-mux.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
pinctrl-nsp-gpio.c pinctrl: bcm: nsp: implement get_direction 2019-11-04 16:20:38 +01:00
pinctrl-nsp-mux.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00