| Message ID | 20210603221758.10305-13-prabhakar.mahadev-lad.rj@bp.renesas.com |
|---|---|
| State | Accepted |
| Commit | 690ea5d394eb370973ffcb9ecda6a1855fe87d01 |
| Headers | show |
| Series | Add new Renesas RZ/G2L SoC and Renesas RZ/G2L SMARC EVK support | expand |
Hi Prabhakar, On Fri, Jun 4, 2021 at 12:19 AM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > Add basic support for RZ/G2L SMARC EVK (based on R9A07G044L2): > - memory > - External input clock > - SCIF > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Thanks for your patch! > --- /dev/null > +++ b/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc.dts > @@ -0,0 +1,21 @@ > +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +/* > + * Device Tree Source for the RZ/G2L SMARC EVK board > + * > + * Copyright (C) 2021 Renesas Electronics Corp. > + */ > + > +/dts-v1/; > +#include "r9a07g044.dtsi" So this should include r9a07g044l2.dtsi. The rest looks fine, so 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
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index f2de2fa0c8b8..68e30e26564b 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -62,3 +62,5 @@ dtb-$(CONFIG_ARCH_R8A77990) += r8a77990-ebisu.dtb dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb dtb-$(CONFIG_ARCH_R8A779A0) += r8a779a0-falcon.dtb + +dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc.dtb diff --git a/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc.dts b/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc.dts new file mode 100644 index 000000000000..de2b86cac577 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/G2L SMARC EVK board + * + * Copyright (C) 2021 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r9a07g044.dtsi" +#include "rzg2l-smarc.dtsi" + +/ { + model = "Renesas SMARC EVK based on r9a07g044l2"; + compatible = "renesas,smarc-evk", "renesas,r9a07g044l2", "renesas,r9a07g044"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi new file mode 100644 index 000000000000..adcd4f50519e --- /dev/null +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/G2L SMARC EVK common parts + * + * Copyright (C) 2021 Renesas Electronics Corp. + */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + aliases { + serial0 = &scif0; + }; + + chosen { + bootargs = "ignore_loglevel"; + stdout-path = "serial0:115200n8"; + }; +}; + +&extal_clk { + clock-frequency = <24000000>; +}; + +&scif0 { + status = "okay"; +};