From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Tue, 07 Jan 2014 15:01:30 +0000 Subject: Re: [PATCH v2 0/8] SoC and board integration for RSPI on RZ/A1H Message-Id: <5395895.snn5ED4YEr@avalon> List-Id: References: <1388175362-17132-1-git-send-email-geert@linux-m68k.org> <20140107012628.GD2196@verge.net.au> In-Reply-To: <20140107012628.GD2196@verge.net.au> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org 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. > > [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