[PATCH v13 3/4] gpio: rpmsg: add generic rpmsg GPIO driver

Andrew Lunn andrew at lunn.ch
Mon Apr 27 13:49:06 PDT 2026


> > struct virtio_gpio_response {
> >         __u8 status;
> >         __u8 value;
> > };

> It is the same message format. Please see the message definition (GET_DIRECTION) below:

> +   +-----+-----+-----+-----+-----+----+
> +   |0x00 |0x01 |0x02 |0x03 |0x04 |0x05|
> +   | 1   | 2   |port |line | err | dir|
> +   +-----+-----+-----+-----+-----+----+

Sorry, but i don't see how two u8 vs six u8 are the same message
format.

       Andrew



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