On Mon, Oct 12, 2015 at 09:04:53AM +0900, Simon Horman wrote:
> [Cc Geert]
>
> On Fri, Oct 09, 2015 at 11:51:05PM +0300, Sergei Shtylyov wrote:
> > Define the Porter board dependent part of the QSPI device node.
> > Add device nodes for Spansion S25FL512S SPI flash and the MTD partitions
> > on it.
> >
> > This patch is mostly analogous to the commit f59838d44835 (ARM: shmobile:
> > henninger: add QSPI DT support) as there are no differences between the
> > boards in this respect.
> >
> > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
>
> Thanks, I have queued this up for v4.4.
For the record, I queued-up v2.
>
> > ---
> > This patch is against 'renesas-devel-20151008-v4.3-rc4' tag of Simon Horman's
> > 'renesas.git' repo plus the Porter I2C2 and VIN0/ADV7180 patches posted earlier.
> >
> > arch/arm/boot/dts/r8a7791-porter.dts | 38 +++++++++++++++++++++++++++++++++++
> > 1 file changed, 38 insertions(+)
> >
> > Index: renesas/arch/arm/boot/dts/r8a7791-porter.dts
> > ===================================================================
> > --- renesas.orig/arch/arm/boot/dts/r8a7791-porter.dts
> > +++ renesas/arch/arm/boot/dts/r8a7791-porter.dts
> > @@ -110,6 +110,11 @@
> > renesas,function = "sdhi2";
> > };
> >
> > + qspi_pins: spi0 {
> > + renesas,groups = "qspi_ctrl", "qspi_data4";
> > + renesas,function = "qspi";
> > + };
> > +
> > i2c2_pins: i2c2 {
> > renesas,groups = "i2c2";
> > renesas,function = "i2c2";
> > @@ -165,6 +170,39 @@
> > status = "okay";
> > };
> >
> > +&qspi {
> > + pinctrl-0 = <&qspi_pins>;
> > + pinctrl-names = "default";
> > +
> > + status = "okay";
> > +
> > + flash@0 {
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > + compatible = "spansion,s25fl512s", "jedec,spi-nor";
>
> spansion,s25fl512s is used in several dt files but it seems to be
> undocumented. Do we have a plan to resolve this?
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