[PATCH v2 0/8] SoC and board integration for RSPI on RZ/A1H

[Simon Horman]

On Tue, Jan 07, 2014 at 04:01:30PM +0100, Laurent Pinchart wrote:
> Hi Simon,
> 
> On Tuesday 07 January 2014 10:26:28 Simon Horman wrote:
> > On Fri, Dec 27, 2013 at 09:15:54PM +0100, Geert Uytterhoeven wrote:
> > > This patch series integrates Renesas RSPI on the RZ/A1H aka R7S72100 SoC,
> > > and the Genmai development board.
> > > 
> > > The series is based on renesas-devel-v3.13-rc5-20131226, with Magnus'
> > > pinctrl, Wolfram's riic, and Simon's sh_eth work applied on top.
> > > 
> > > It was tested on the Genmai development board (genmai-reference), using
> > > an in-kernel version of Documentation/spi/spidev_test.c, exercising
> > > loopback mode on rspi1, with the same outcome as the SDK reference code.
> > > 
> > > Notes:
> > >   1. The proposed DT bindings also talk about QSPI on the R8A779x, as
> > >      those SoCs use the same driver.
> > >   
> > >   2. As the actual spi-rspi driver doesn't use DT yet, platform devices
> > >      and spi board info are still used from C to instantiate SPI buses and
> > >      their children, while pinctrl is performed by DT.
> > >   
> > >   3. It will not work with the non-reference version of genmai, due to
> > >      missing pinmux configuration in setup-r7s72100.c.
> > >   
> > >   4. Patches [4/8] and [5/8] are new.
> > >   
> > >     [1/8] pinctrl: sh-pfc: r7s72100: Add RSPI support
> > 
> > I believe that Laurent should handle this.
> 
> I will, but I'm waiting for Magnus to resubmit the base r7s72100 pinctrl patch 
> series.

Got it.

> > >     [2/8] ARM: shmobile: r7s72100: Add RSPI clocks
> > 
> > This seems fine and independent of the other patches.
> > But unfortunately it no longer applies.
> > 
> > Feel free to rebase it if you would like me to queue it up sooner
> > than later.
> > 
> > >     [3/8] ARM: shmobile: r7s72100: Add RSPI platform devices
> > 
> > I assume this depends on 1/3.
> > 
> > Please add a patch to update the koelsch defconfig.
> > 
> > >     [4/8] ARM: shmobile: genmai: Add RSPI children (NEW)
> > 
> > This seems reasonable but I assume it depends on earlier patches.
> > 
> > Please add a patch to update the koelsch defconfig or Kconfig.
> > 
> > >     [5/8] [RFC] ARM: shmobile: genmai: Add preliminary RSPI pinmux (NEW)
> > >     [6/8] [RFC] Documentation: dt: Add Renesas RSPI/QSPI bindings
> > >     [7/8] [RFC] ARM: shmobile: r7s72100 dtsi: Add RSPI nodes
> > >     [8/8] [RFC] ARM: shmobile: genmai reference: Add RSPI nodes
> 
> -- 
> Regards,
> 
> Laurent Pinchart
> 
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