summaryrefslogtreecommitdiff
path: root/drivers/pinctrl/pinctrl-ocelot.c
AgeCommit message (Collapse)Author
2018-03-26pinctrl: ocelot: fix gpio directionAlexandre Belloni
Bits have to be cleared in DEVCPU_GCB:GPIO:GPIO_OE for input and set for output. ocelot_gpio_set_direction() got it wrong and this went unnoticed when the driver was reworked. Reported-by: Gregory Clement <gregory.clement@bootlin.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-02-22pinctrl: ocelot: make function ocelot_pinctrl_probe staticColin Ian King
The function ocelot_pinctrl_probe is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: drivers/pinctrl/pinctrl-ocelot.c:465:5: warning: symbol 'ocelot_pinctrl_probe' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-09pinctrl: Add Microsemi Ocelot SoC driverAlexandre Belloni
The Microsemi Ocelot SoC has a few pins that can be used as GPIOs or take multiple other functions. Add a driver for the pinmuxing and the GPIOs. There is currently no support for interrupts. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>