On Mon, Mar 27, 2017 at 09:23:00AM +0300, Nandor Han wrote:

This is a simple driver that provides a /sys/class/gpio
interface for controlling and configuring the GPIO lines.
It does not provide support for chip select or interrupts.

Signed-off-by: Nandor Han <redacted>
Signed-off-by: Semi Malinen <redacted>
---
 .../devicetree/bindings/vendor-prefixes.txt        |   1 +

This should go with the binding patch or by itself.

 drivers/gpio/Kconfig                               |   5 +
 drivers/gpio/Makefile                              |   1 +
 drivers/gpio/gpio-xra1403.c                        | 252 +++++++++++++++++++++
 4 files changed, 259 insertions(+)
 create mode 100644 drivers/gpio/gpio-xra1403.c