From mboxrd@z Thu Jan 1 00:00:00 1970 From: agross@codeaurora.org (Andy Gross) Date: Tue, 25 Feb 2014 10:56:07 -0600 Subject: [PATCH v3 2/2] i2c: New bus driver for the Qualcomm QUP I2C controller In-Reply-To: References: <1392943090-30556-1-git-send-email-bjorn.andersson@sonymobile.com> <1392943090-30556-3-git-send-email-bjorn.andersson@sonymobile.com> <20140221110637.GG7541@e106331-lin.cambridge.arm.com> Message-ID: <20140225165607.GA5723@qualcomm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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