From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Mon, 27 Jan 2014 16:03:12 +0100 Subject: [PATCH v2 0/5] ARM: sun6i: Add support for the A31 I2C controller In-Reply-To: <1389609293-2824-1-git-send-email-maxime.ripard@free-electrons.com> References: <1389609293-2824-1-git-send-email-maxime.ripard@free-electrons.com> Message-ID: <20140127150312.GN3867@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Wolfram, On Mon, Jan 13, 2014 at 11:34:48AM +0100, Maxime Ripard wrote: > Hi everyone, > > This patchset adds support the A31 i2c controller. This is mostly the > same controller as the one found in the other Allwinner SoCs, except > for the interrupts acking. > > On the other SoCs using this driver, the interrupts are acked by > clearing the INT_FLAG bit in the control register, while on the A31, > the interrupt is acked by writing that bit into the control register. > > The other difference is that the I2C IP is maintained in reset by a > reset controller, so we're adding optionnal support for the reset > framework in the driver to deassert the device from reset. Do you have any comments on this? Thanks, Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: