| Message ID | 20240730-k1-01-basic-dt-v5-9-98263aae83be@gentoo.org |
|---|---|
| State | New |
| Headers | show |
| Series | riscv: add initial support for SpacemiT K1 | expand |
On Mon, Jul 29, 2024 at 8:29 PM Yixun Lan <dlan@gentoo.org> wrote: > > From: Yangyu Chen <cyy@cyyself.name> > > Banana Pi BPI-F3 [1] is a industrial grade RISC-V development board, it > design with SpacemiT K1 8 core RISC-V chip [2]. > > Currently only support booting into console with only uart enabled, > other features will be added soon later. > > Link: https://docs.banana-pi.org/en/BPI-F3/BananaPi_BPI-F3 [1] > Link: https://www.spacemit.com/en/spacemit-key-stone-2/ [2] > Signed-off-by: Yangyu Chen <cyy@cyyself.name> > Signed-off-by: Yixun Lan <dlan@gentoo.org> Acked-by: Jesse Taube <jesse@rivosinc.com> > --- > arch/riscv/boot/dts/Makefile | 1 + > arch/riscv/boot/dts/spacemit/Makefile | 2 ++ > arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts | 19 +++++++++++++++++++ > 3 files changed, 22 insertions(+) > > diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile > index fdae05bbf5563..bff887d38abe4 100644 > --- a/arch/riscv/boot/dts/Makefile > +++ b/arch/riscv/boot/dts/Makefile > @@ -5,6 +5,7 @@ subdir-y += microchip > subdir-y += renesas > subdir-y += sifive > subdir-y += sophgo > +subdir-y += spacemit > subdir-y += starfive > subdir-y += thead > > diff --git a/arch/riscv/boot/dts/spacemit/Makefile b/arch/riscv/boot/dts/spacemit/Makefile > new file mode 100644 > index 0000000000000..ac617319a5742 > --- /dev/null > +++ b/arch/riscv/boot/dts/spacemit/Makefile > @@ -0,0 +1,2 @@ > +# SPDX-License-Identifier: GPL-2.0 > +dtb-$(CONFIG_ARCH_SPACEMIT) += k1-bananapi-f3.dtb > diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts > new file mode 100644 > index 0000000000000..023274189b492 > --- /dev/null > +++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts > @@ -0,0 +1,19 @@ > +// SPDX-License-Identifier: GPL-2.0 OR MIT > +/* > + * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name> > + */ > + > +#include "k1.dtsi" > + > +/ { > + model = "Banana Pi BPI-F3"; > + compatible = "bananapi,bpi-f3", "spacemit,k1"; > + > + chosen { > + stdout-path = "serial0"; > + }; > +}; > + > +&uart0 { > + status = "okay"; > +}; > > -- > 2.45.2 >
diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile index fdae05bbf5563..bff887d38abe4 100644 --- a/arch/riscv/boot/dts/Makefile +++ b/arch/riscv/boot/dts/Makefile @@ -5,6 +5,7 @@ subdir-y += microchip subdir-y += renesas subdir-y += sifive subdir-y += sophgo +subdir-y += spacemit subdir-y += starfive subdir-y += thead diff --git a/arch/riscv/boot/dts/spacemit/Makefile b/arch/riscv/boot/dts/spacemit/Makefile new file mode 100644 index 0000000000000..ac617319a5742 --- /dev/null +++ b/arch/riscv/boot/dts/spacemit/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_SPACEMIT) += k1-bananapi-f3.dtb diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts new file mode 100644 index 0000000000000..023274189b492 --- /dev/null +++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name> + */ + +#include "k1.dtsi" + +/ { + model = "Banana Pi BPI-F3"; + compatible = "bananapi,bpi-f3", "spacemit,k1"; + + chosen { + stdout-path = "serial0"; + }; +}; + +&uart0 { + status = "okay"; +};