Simon Glass 77eaa19e73 dm: pinctrl: Add a way for a GPIO driver to obtain a pin function ... GPIO drivers want to be able to show if a pin is enabled for input, output, or is being used by another function. Some drivers can easily find this and the code is included in the driver. For some SoCs this is more complex. Conceptually this should be handled by pinctrl rather than GPIO. Most pinctrl drivers will have this feature anyway. Add a method by which a GPIO driver can obtain the pin mux value given a GPIO reference. This avoids repeating the code in two places. Signed-off-by: Simon Glass <sjg@chromium.org>		2016-01-21 20:42:35 -07:00
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rockchip	rockchip: pinctrl: Add a full pinctrl driver	2016-01-21 20:42:35 -07:00
uniphier	Various Makefiles: Add SPDX-License-Identifier tags	2015-11-10 09:19:52 -05:00
Kconfig	rockchip: rk3036: Add pinctrl driver	2015-12-01 08:07:22 -07:00
Makefile	Various Makefiles: Add SPDX-License-Identifier tags	2015-11-10 09:19:52 -05:00
pinctrl-generic.c	pinctrl: add pin control uclass support	2015-08-31 07:57:29 -06:00
pinctrl-sandbox.c	pinctrl: sandbox: add sandbox pinctrl driver	2015-08-31 07:57:29 -06:00
pinctrl-uclass.c	dm: pinctrl: Add a way for a GPIO driver to obtain a pin function	2016-01-21 20:42:35 -07:00