| Message ID | 1505322341-9480-9-git-send-email-chris.paterson2@renesas.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi, > -----Original Message----- > From: devicetree-owner@vger.kernel.org [mailto:devicetree- > owner@vger.kernel.org] On Behalf Of Chris Paterson > Sent: 13 September 2017 18:06 > To: Simon Horman <horms@verge.net.au> > Cc: Rob Herring <robh+dt@kernel.org>; Mark Rutland > <mark.rutland@arm.com>; Magnus Damm <magnus.damm@gmail.com>; > Russell King <linux@armlinux.org.uk>; Fabrizio Castro > <fabrizio.castro@bp.renesas.com>; devicetree@vger.kernel.org; linux-renesas- > soc@vger.kernel.org; linux-arm-kernel@lists.infradead.org; Chris Paterson > <Chris.Paterson2@renesas.com> > Subject: [PATCH 8/8] ARM: drs: iwg22m: Add SPI NOR support Subject should be " ARM: dts: iwg22m: Add SPI NOR support" > From: Fabrizio Castro <fabrizio.castro@bp.renesas.com> > > Add support for the SPI NOR device used to boot up the system to the System on > Module DT. > > Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> > Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.
On Wed, Sep 13, 2017 at 7:05 PM, Chris Paterson <chris.paterson2@renesas.com> wrote: > From: Fabrizio Castro <fabrizio.castro@bp.renesas.com> > > Add support for the SPI NOR device used to boot up the system > to the System on Module DT. > > Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> > Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> With the subject fixed (s/drs/dts/): Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
On Wed, Sep 20, 2017 at 01:10:00PM +0200, Geert Uytterhoeven wrote: > On Wed, Sep 13, 2017 at 7:05 PM, Chris Paterson > <chris.paterson2@renesas.com> wrote: > > From: Fabrizio Castro <fabrizio.castro@bp.renesas.com> > > > > Add support for the SPI NOR device used to boot up the system > > to the System on Module DT. > > > > Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> > > Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> > > With the subject fixed (s/drs/dts/): > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Thanks, applied as ARM: dts: iwg22m: Add SPI NOR support
diff --git a/arch/arm/boot/dts/r8a7745-iwg22m.dtsi b/arch/arm/boot/dts/r8a7745-iwg22m.dtsi index f7f9cef..ed9a8cf 100644 --- a/arch/arm/boot/dts/r8a7745-iwg22m.dtsi +++ b/arch/arm/boot/dts/r8a7745-iwg22m.dtsi @@ -39,6 +39,11 @@ function = "mmc"; }; + qspi_pins: qspi { + groups = "qspi_ctrl", "qspi_data2"; + function = "qspi"; + }; + sdhi1_pins: sd1 { groups = "sdhi1_data4", "sdhi1_ctrl"; function = "sdhi1"; @@ -61,6 +66,27 @@ status = "okay"; }; +&qspi { + pinctrl-0 = <&qspi_pins>; + pinctrl-names = "default"; + + status = "okay"; + + /* WARNING - This device contains the bootloader. Handle with care. */ + flash: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sst,sst25vf016b", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + m25p,fast-read; + spi-cpol; + spi-cpha; + }; +}; + &sdhi1 { pinctrl-0 = <&sdhi1_pins>; pinctrl-names = "default";