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
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