diff options
| author | Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> | 2016-09-08 03:48:14 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-09-12 14:25:52 +0200 |
| commit | 430be10dd356fe9f1c142222fb9cc78feb00e86f (patch) | |
| tree | 1e9da9bfb262b676c3bd9c11d703f1f905b325a3 /drivers/gpio/gpio-mxc.c | |
| parent | pinctrl/at91: Don't provide a default trigger type (diff) | |
| download | linux-430be10dd356fe9f1c142222fb9cc78feb00e86f.tar.xz linux-430be10dd356fe9f1c142222fb9cc78feb00e86f.zip | |
pinctrl: imx: accept gpio request/free from pinctrl
While only Freescale Vybrid SoC has settings of GPIO capabilities done
by iomux controller, it is only a matter of GPIO controller driver
implementation for the rest of Freescale/NXP SoCs from iMX series.
As a practical example on GPIO request a pad function should be
switched to GPIO, but because this requires updates to all particular
iMX pinctrl drivers, for simplicity at the moment add only a proper
connection between shared pinctrl-imx and pinctrl/pinmux core, namely
.gpio_request_enable/.gpio_disable_free/.gpio_set_direction callbacks
should return success to a caller. This change allows to progress by
adding request/free callbacks into gpio-mxc.c driver.
Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions