| Message ID | 2022535.FYlSB7sRz4@wasted.cogentembedded.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Simon Horman |
| Headers | show |
Hi Sergei, On Wed, Sep 30, 2015 at 1:26 AM, Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> wrote: > Add the initial device tree for the R8A7791 SoC based Porter low cost board > (which is a slightly modified version of the Henninger board). Can you please tell us more about the differences? It will help us reviewing future DTS updates. > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> If you update Documentation/devicetree/bindings/arm/shmobile.txt, you can add my Acked-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 -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hello. On 9/30/2015 9:51 AM, Geert Uytterhoeven wrote: >> Add the initial device tree for the R8A7791 SoC based Porter low cost board >> (which is a slightly modified version of the Henninger board). > Can you please tell us more about the differences? > It will help us reviewing future DTS updates. Sorry, I don't have such list handy. I'll be going thru the Henninger patches one by one and look if they'd need any changes for Porter... >> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> > If you update Documentation/devicetree/bindings/arm/shmobile.txt, you can Sorry, forgot about this one for the moment, will do. > add my > Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Thank you! > Gr{oetje,eeting}s, > > Geert MBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hello. On 09/30/2015 02:26 AM, Sergei Shtylyov wrote: > Add the initial device tree for the R8A7791 SoC based Porter low cost board > (which is a slightly modified version of the Henninger board). > > SCIF0 serial port support is included, so that the serial console can work. > > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> > > --- > This patch is against the 'renesas-devel-20150928-v4.3-rc3' tag of Simon > Horman's 'renesas.git' repo. Forgot to mention I had to disable USB-DMAC. > Index: renesas/arch/arm/boot/dts/r8a7791-porter.dts > =================================================================== > --- /dev/null > +++ renesas/arch/arm/boot/dts/r8a7791-porter.dts > @@ -0,0 +1,54 @@ > +/* > + * Device Tree Source for the Porter board > + * > + * Copyright (C) 2015 Cogent Embedded, Inc. > + * > + * This file is licensed under the terms of the GNU General Public License > + * version 2. This program is licensed "as is" without any warranty of any > + * kind, whether express or implied. > + */ > + > +/dts-v1/; > +#include "r8a7791.dtsi" > + > +/ { > + model = "Porter"; > + compatible = "renesas,porter", "renesas,r8a7791"; > + > + aliases { > + serial0 = &scif0; > + }; > + > + chosen { > + bootargs = "console=ttySC0,115200 ignore_loglevel"; Oops, scratch that. I thought I removed console= but I forgot to refresh the patch. :-/ MBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Index: renesas/arch/arm/boot/dts/Makefile =================================================================== --- renesas.orig/arch/arm/boot/dts/Makefile +++ renesas/arch/arm/boot/dts/Makefile @@ -532,6 +532,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ r8a7790-lager.dtb \ r8a7791-henninger.dtb \ r8a7791-koelsch.dtb \ + r8a7791-porter.dtb \ r8a7793-gose.dtb \ r8a7794-alt.dtb \ r8a7794-silk.dtb \ Index: renesas/arch/arm/boot/dts/r8a7791-porter.dts =================================================================== --- /dev/null +++ renesas/arch/arm/boot/dts/r8a7791-porter.dts @@ -0,0 +1,54 @@ +/* + * Device Tree Source for the Porter board + * + * Copyright (C) 2015 Cogent Embedded, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a7791.dtsi" + +/ { + model = "Porter"; + compatible = "renesas,porter", "renesas,r8a7791"; + + aliases { + serial0 = &scif0; + }; + + chosen { + bootargs = "console=ttySC0,115200 ignore_loglevel"; + stdout-path = &scif0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + memory@200000000 { + device_type = "memory"; + reg = <2 0x00000000 0 0x40000000>; + }; +}; + +&extal_clk { + clock-frequency = <20000000>; +}; + +&pfc { + scif0_pins: serial0 { + renesas,groups = "scif0_data_d"; + renesas,function = "scif0"; + }; +}; + +&scif0 { + pinctrl-0 = <&scif0_pins>; + pinctrl-names = "default"; + + status = "okay"; +};
Add the initial device tree for the R8A7791 SoC based Porter low cost board (which is a slightly modified version of the Henninger board). SCIF0 serial port support is included, so that the serial console can work. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> --- This patch is against the 'renesas-devel-20150928-v4.3-rc3' tag of Simon Horman's 'renesas.git' repo. arch/arm/boot/dts/Makefile | 1 arch/arm/boot/dts/r8a7791-porter.dts | 54 +++++++++++++++++++++++++++++++++++ 2 files changed, 55 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html