On Fri, 16 Nov 2018 17:23:48 +0100, Lubomir Rintel wrote:
> The OLPC XO-1.75 Embedded Controller is a SPI master that uses extra
> signals for handshaking. It needs to know when is the slave (Linux)
> side's TX FIFO ready for transfer (the ready-gpio signal on the SPI
> controller node) and when does it wish to respond with a command (the
> cmd-gpio property).
> 
> Signed-off-by: Lubomir Rintel <lkund...@v3.sk>
> Acked-by: Pavel Machek <pa...@ucw.cz>
> 
> ---
> Changes since v1:
> - s/cmd-gpio/cmd-gpios/
> - s/ready-gpio/ready-gpios/ in the documentation paragraph
> - Remove status = "okay" from the example
> 
>  .../bindings/misc/olpc,xo1.75-ec.txt          | 23 +++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.txt
> 

Reviewed-by: Rob Herring <r...@kernel.org>
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