From: Andy Gross <agross@codeaurora.org>
To: Bjorn Andersson <bjorn@kryo.se>
Cc: Mark Rutland <mark.rutland@arm.com>,
Bjorn Andersson <bjorn.andersson@sonymobile.com>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <Pawel.Moll@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>, Rob Landley <rob@landley.net>,
Wolfram Sang <wsa@the-dreams.de>,
"grant.likely@linaro.org" <grant.likely@linaro.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
"linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Stephen Boyd <sboyd@codeaurora.org>,
"Ivan T. Ivanov" <iivanov@mm-sol.com>
Subject: Re: [PATCH v3 2/2] i2c: New bus driver for the Qualcomm QUP I2C controller
Date: Tue, 25 Feb 2014 10:56:07 -0600 [thread overview]
Message-ID: <20140225165607.GA5723@qualcomm.com> (raw)
In-Reply-To: <CAJAp7OhGkr04smJv3iizBBjz7k4Oik=uxUdC_JD2+0D6VDSybg@mail.gmail.com>
On Tue, Feb 25, 2014 at 08:07:13AM -0800, Bjorn Andersson wrote:
[snip]
> The v2 model will get BAM (DMAEngine) support soon, v1 uses an
> older DMA core. So there's a difference. I'm not aware what differences
> there are between 2.1.1 and 2.2.1.
Difference between 2.1.1 and 2.2.1:
- high speed support, up to 3.4MHz
- reconfiguration during run state
- READ_AND_NACK, STOP tag support
- some h/w bug fixes that don't involve software changes.
> Question is if next change will be called v3, as we then could skip the
> reset of the version.
Next version is 2.4.
--
sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation
WARNING: multiple messages have this Message-ID (diff)
From: agross@codeaurora.org (Andy Gross)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 2/2] i2c: New bus driver for the Qualcomm QUP I2C controller
Date: Tue, 25 Feb 2014 10:56:07 -0600 [thread overview]
Message-ID: <20140225165607.GA5723@qualcomm.com> (raw)
In-Reply-To: <CAJAp7OhGkr04smJv3iizBBjz7k4Oik=uxUdC_JD2+0D6VDSybg@mail.gmail.com>
On Tue, Feb 25, 2014 at 08:07:13AM -0800, Bjorn Andersson wrote:
[snip]
> The v2 model will get BAM (DMAEngine) support soon, v1 uses an
> older DMA core. So there's a difference. I'm not aware what differences
> there are between 2.1.1 and 2.2.1.
Difference between 2.1.1 and 2.2.1:
- high speed support, up to 3.4MHz
- reconfiguration during run state
- READ_AND_NACK, STOP tag support
- some h/w bug fixes that don't involve software changes.
> Question is if next change will be called v3, as we then could skip the
> reset of the version.
Next version is 2.4.
--
sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation
next prev parent reply other threads:[~2014-02-25 16:56 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-21 0:38 [PATCH v3 0/2] Qualcomm Universal Peripheral (QUP) I2C controller Bjorn Andersson
2014-02-21 0:38 ` Bjorn Andersson
2014-02-21 0:38 ` Bjorn Andersson
[not found] ` <1392943090-30556-1-git-send-email-bjorn.andersson-/MT0OVThwyLZJqsBc5GL+g@public.gmane.org>
2014-02-21 0:38 ` [PATCH v3 1/2] i2c: qup: Add device tree bindings information Bjorn Andersson
2014-02-21 0:38 ` Bjorn Andersson
2014-02-21 0:38 ` Bjorn Andersson
2014-02-21 11:01 ` Mark Rutland
2014-02-21 11:01 ` Mark Rutland
2014-02-21 0:38 ` [PATCH v3 2/2] i2c: New bus driver for the Qualcomm QUP I2C controller Bjorn Andersson
2014-02-21 0:38 ` Bjorn Andersson
2014-02-21 0:38 ` Bjorn Andersson
2014-02-21 0:52 ` Joe Perches
2014-02-21 0:52 ` Joe Perches
2014-02-24 17:51 ` Bjorn Andersson
2014-02-24 17:51 ` Bjorn Andersson
2014-02-24 17:51 ` Bjorn Andersson
2014-02-21 2:53 ` Emilio López
2014-02-21 2:53 ` Emilio López
2014-02-24 18:00 ` Bjorn Andersson
2014-02-24 18:00 ` Bjorn Andersson
2014-02-21 8:16 ` Maxime Ripard
2014-02-21 8:16 ` Maxime Ripard
2014-02-21 8:16 ` Maxime Ripard
2014-02-24 18:03 ` Bjorn Andersson
2014-02-24 18:03 ` Bjorn Andersson
2014-02-21 11:06 ` Mark Rutland
2014-02-21 11:06 ` Mark Rutland
2014-02-25 16:07 ` Bjorn Andersson
2014-02-25 16:07 ` Bjorn Andersson
2014-02-25 16:56 ` Andy Gross [this message]
2014-02-25 16:56 ` Andy Gross
[not found] ` <1392943090-30556-3-git-send-email-bjorn.andersson-/MT0OVThwyLZJqsBc5GL+g@public.gmane.org>
2014-02-21 15:35 ` Kumar Gala
2014-02-21 15:35 ` Kumar Gala
2014-02-21 15:35 ` Kumar Gala
2014-02-24 10:33 ` Ivan T. Ivanov
2014-02-24 10:33 ` Ivan T. Ivanov
2014-02-24 17:40 ` Josh Cartwright
2014-02-24 17:40 ` Josh Cartwright
2014-02-24 18:05 ` Bjorn Andersson
2014-02-24 18:05 ` Bjorn Andersson
2014-03-05 16:44 ` Wolfram Sang
2014-03-05 16:44 ` Wolfram Sang
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