On Thu, Jul 11, 2024 at 12:01:27PM GMT, Thomas Bonnefille wrote: > The LicheeRV Nano is a RISC-V SBC based on the Sophgo SG2002 chip. Adds > minimal device tree files for this board to make it boot to a basic > shell. > > Signed-off-by: Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx> Reviewed-by: Inochi Amaoto <inochiama@xxxxxxxxxxx> > --- > Changes in v4: > - Add correct bindings configuration for SG2002 sdhci > - Drop commit "dt-bindings: timer: Add SOPHGO SG2002 clint" because it > has already been merged in Daniel Lezcano git tree. > - Link to v3: https://lore.kernel.org/r/20240709-sg2002-v3-0-af779c3d139d@xxxxxxxxxxx > > Changes in v3: > - Remove /dts-v1/ directive from sg2002.dtsi file > - Add disable-wp property to sdhci node to avoid having a write > protected SD card > - Drop changes in cv18xx.dtsi and cv1800b.dtsi > - Add fallback compatible to cv1800b in SDHCI node of sg2002.dtsi > - Link to v2: https://lore.kernel.org/r/20240612-sg2002-v2-0-19a585af6846@xxxxxxxxxxx > > Changes in v2: > - Add SDHCI support > - Change device tree name to match the Makefile > - Add oscillator frequency > - Add aliases to other UARTs > - Add aliases to GPIOs > - Move compatible for SDHCI from common DT to specific DT > - Link to v1: https://lore.kernel.org/r/20240527-sg2002-v1-0-1b6cb38ce8f4@xxxxxxxxxxx > > --- > Thomas Bonnefille (4): > dt-bindings: interrupt-controller: Add SOPHGO SG2002 plic > dt-bindings: riscv: Add Sipeed LicheeRV Nano board compatibles > riscv: dts: sophgo: Add initial SG2002 SoC device tree > riscv: dts: sophgo: Add LicheeRV Nano board device tree > > .../interrupt-controller/sifive,plic-1.0.0.yaml | 1 + > .../devicetree/bindings/riscv/sophgo.yaml | 5 ++ > arch/riscv/boot/dts/sophgo/Makefile | 1 + > .../boot/dts/sophgo/sg2002-licheerv-nano-b.dts | 54 ++++++++++++++++++++++ > arch/riscv/boot/dts/sophgo/sg2002.dtsi | 32 +++++++++++++ > 5 files changed, 93 insertions(+) > --- > base-commit: d20f6b3d747c36889b7ce75ee369182af3decb6b > change-id: 20240515-sg2002-93dce1d263be > > Best regards, > -- > Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx> >
