[PATCH v4 2/4] mailbox: Hi6220: add mailbox driver

[Jassi Brar]

On Mon, Oct 12, 2015 at 10:02 PM, Leo Yan <leo.yan at linaro.org> wrote:

> +
> +#define MBOX_CHAN_MAX                  32
> +#define MBOX_CHAN_NUM                  2
> +
You mean the hardware has 32 channels but this driver can not manage
more than 2 ?

OR, there are 32 interfaces but only 2 physical 'floating' links, so
no more than 2 interfaces can be active at any time?