kernel/include/dt-bindings/pinctrl/at91.h, branch linux-4.16.y

pinctrl: at91: add support for OUTPUT config

2016-10-31T08:16:46Z

Add support for pin output control through the pinctrl config: - support enabling/disabling output on a given pin - support output level setting (high or low) Signed-off-by: Boris BREZILLON Acked-by: Nicolas Ferre Signed-off-by: Wenyou Yang Signed-off-by: Linus Walleij

pinctrl: at91: add drive strength configuration

2014-09-05T08:32:06Z

The SAMA5 and SAM9x5 series both have drive strength options for the PIOs. This patch adds the ability to set one of three hardware options for drive strengths of low, medium or high for the each pin. The actual current output of the chip based on the setting is defined in the datasheets and varies per pins separate from banks and with supply voltage. This patch adds three new dt-bindings that allow setting the strength when configuring pins. By default, no change will be made to the drive strength of a pin from its reset value. Due to the difference between the register addresses of the SAMA5 and SAM9x5 series, a new sama5d3-pinctrl id was added. Signed-off-by: Marek Roszko Acked-by: Nicolas Ferre Signed-off-by: Linus Walleij

pinctrl: at91: fix typos

2013-09-27T12:10:09Z

Fix AT91_PINCTRL_DEBOUNCE_VAL dt macro typo. Fix at91_pinctrl_mux_ops callback typos. Signed-off-by: Boris BREZILLON Acked-by: Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: Linus Walleij

ARM: at91: dt: add pinctrl pre-processor define

2013-05-17T09:34:39Z

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Acked-by: Linus Walleij Signed-off-by: Nicolas Ferre