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| /openbmc/linux/drivers/pinctrl/ |
| H A D | pinctrl-rockchip.c | e5c2c9db Tue Oct 21 12:47:33 CDT 2014 Doug Anderson <dianders@chromium.org> pinctrl: rockchip: Don't call pinctrl_gpio_direction_output() in pin_config_set()
The Rockchip pinctrl driver was calling
rockchip_gpio_direction_output() in the pin_config_set() callback.
This was just a shortcut for:
* rockchip_gpio_set()
* pinctrl_gpio_direction_output()
Unfortunately it's not so good to call pinctrl_gpio_direction_output()
from pin_config_set(). Specifically when initting hogs you'll get an
error.
Let's refactor a little so we can call
_rockchip_pmx_gpio_set_direction() directly.
Signed-off-by: Doug Anderson <dianders@chromium.org>
Tested-by: Chris Zhong <zyw@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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