linux-kernel - Re: [PATCH v8 7/8] i2c: rk3x: add i2c support for rk3399 soc

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Message-ID: <CAD=FV=W1-DDtuLUzW1uLiFxuhpnmhnKB1od_yweY=WJ-4u3=kQ@mail.gmail.com>
Date:	Thu, 12 May 2016 14:09:24 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	"David.Wu" <david.wu@...k-chips.com>
Cc:	Heiko Stübner <heiko@...ech.de>,
	Wolfram Sang <wsa@...-dreams.de>,
	Rob Herring <robh+dt@...nel.org>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Brian Norris <briannorris@...gle.com>,
	David Riley <davidriley@...gle.com>,
	Tao Huang <huangtao@...k-chips.com>,
	Lin Huang <hl@...k-chips.com>, Jianqun Xu <xjq@...k-chips.com>,
	Chris <zyw@...k-chips.com>, Eddie Cai <cf@...k-chips.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v8 7/8] i2c: rk3x: add i2c support for rk3399 soc

David,

On Thu, May 12, 2016 at 8:07 AM, David.Wu <david.wu@...k-chips.com> wrote:
> I also found a subtle bug, it would clean the con register by use
> "i2c_writel(i2c, 0, REG_CON)" in rk3x_i2c_stop(). So i think it would be
> fixed by using read-modify-write way here in next version.

Good catch.  I look forward to the next version (maybe the last
version, since this series is looking really good).

-Doug