Segher Boessenkool wrote:
>>>> + i2c-video {
>>>> + #address-cells = <1>;
>>>> + #size-cells = <0>;
>>>> + compatible = "virtual,i2c-gpio";
>>> There isn't a documented binding for this. Is there a driver for it?
>>>
>> I have a driver for it. But it isn't yet published.
>
> I bet there already is a generic IIC-via-GPIOs driver that
> you could use.
>
Yes, there is a platform driver for that.
I picked that, extracted the common code into a common file, converted the
existing driver to use the common code, then created a new one for platform
bindings using the common code again.
(Then added gpio_direction_is_output() to gpiolib and sda_enforce_dir() to
i2c-gpio).
Thanks,
Albert
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