From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jassi Brar <jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v4 2/4] mailbox: Hi6220: add mailbox driver
Date: Fri, 16 Oct 2015 10:43:00 +0530
Message-ID: <CABb+yY2uJZFgDeviRzz8ghVhNzy5d6jf+=fpTAUez01m+O0ttw@mail.gmail.com>
References: <1444667535-16948-1-git-send-email-leo.yan@linaro.org>
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To: Leo Yan <leo.yan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>, Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>, Bintian Wang <bintian.wang-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>, Yiping Xu <xuyiping-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>, Haojian Zhuang <haojian.zhuang-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Wei Xu <xuwei5-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>, Devicetree List <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Linux Kernel Mailing List <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" <linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
List-Id: devicetree@vger.kernel.org

On Mon, Oct 12, 2015 at 10:02 PM, Leo Yan <leo.yan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.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?
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