linux-kernel - Re: [PATCH v7 0/4] mailbox: hisilicon: add Hi6220 mailbox driver

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Message-ID: <CABb+yY2_4p6wu0qo0p8S3enD-EO=B4LXmC0569Z7tSj0zdjQHQ@mail.gmail.com>
Date:	Mon, 15 Feb 2016 14:28:23 +0530
From:	Jassi Brar <jassisinghbrar@...il.com>
To:	Leo Yan <leo.yan@...aro.org>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Tyler Baker <tyler.baker@...aro.org>,
	Bintian Wang <bintian.wang@...wei.com>,
	Haojian Zhuang <haojian.zhuang@...aro.org>,
	Arnd Bergmann <arnd@...db.de>,
	Chen Feng <puck.chen@...ilicon.com>,
	Devicetree List <devicetree@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v7 0/4] mailbox: hisilicon: add Hi6220 mailbox driver

On Thu, Feb 4, 2016 at 8:54 PM, Leo Yan <leo.yan@...aro.org> wrote:
> Hi6220 mailbox supports up to 32 channels. Each channel is unidirectional
> with a maximum message size of 8 words. I/O is performed using register
> access (there is no DMA) and the cell raises an interrupt when messages
> are received.
>
> This patch series is to implement Hi6220 mailbox driver. It registers
> two channels into framework for communication with MCU, one is tx channel
> and another is rx channel. Now mailbox driver is used to send message to
> MCU to control dynamic voltage and frequency scaling for CPU, GPU and DDR.
>
> Changes from v6:
> * Fix to use lowercase for hexadecimal value in DT binding document
>
Looks ok, but please rebase over mailbox-for-next and resend.

Thanks.