mbox series

[v3,0/5] Add board support for Sipeed LicheeRV Nano

Message ID 20240709-sg2002-v3-0-af779c3d139d@bootlin.com (mailing list archive)
Headers show
Series Add board support for Sipeed LicheeRV Nano | expand

Message

Thomas Bonnefille July 9, 2024, 10:07 a.m. UTC
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@bootlin.com>
---
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@bootlin.com

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@bootlin.com

---
Thomas Bonnefille (5):
      dt-bindings: interrupt-controller: Add SOPHGO SG2002 plic
      dt-bindings: timer: Add SOPHGO SG2002 clint
      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 ++
 .../devicetree/bindings/timer/sifive,clint.yaml    |  1 +
 arch/riscv/boot/dts/sophgo/Makefile                |  1 +
 .../boot/dts/sophgo/sg2002-licheerv-nano-b.dts     | 54 ++++++++++++++++++++++
 arch/riscv/boot/dts/sophgo/sg2002.dtsi             | 32 +++++++++++++
 6 files changed, 94 insertions(+)
---
base-commit: d20f6b3d747c36889b7ce75ee369182af3decb6b
change-id: 20240515-sg2002-93dce1d263be

Best regards,

Comments

Rob Herring July 9, 2024, 3:30 p.m. UTC | #1
On Tue, 09 Jul 2024 12:07:15 +0200, 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@bootlin.com>
> ---
> 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@bootlin.com
> 
> 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@bootlin.com
> 
> ---
> Thomas Bonnefille (5):
>       dt-bindings: interrupt-controller: Add SOPHGO SG2002 plic
>       dt-bindings: timer: Add SOPHGO SG2002 clint
>       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 ++
>  .../devicetree/bindings/timer/sifive,clint.yaml    |  1 +
>  arch/riscv/boot/dts/sophgo/Makefile                |  1 +
>  .../boot/dts/sophgo/sg2002-licheerv-nano-b.dts     | 54 ++++++++++++++++++++++
>  arch/riscv/boot/dts/sophgo/sg2002.dtsi             | 32 +++++++++++++
>  6 files changed, 94 insertions(+)
> ---
> base-commit: d20f6b3d747c36889b7ce75ee369182af3decb6b
> change-id: 20240515-sg2002-93dce1d263be
> 
> Best regards,
> --
> Thomas Bonnefille <thomas.bonnefille@bootlin.com>
> 
> 
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y sophgo/sg2002-licheerv-nano-b.dtb' for 20240709-sg2002-v3-0-af779c3d139d@bootlin.com:

arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dtb: mmc@4310000: compatible: ['sophgo,sg2002-dwcmshc', 'sophgo,cv1800b-dwcmshc'] is too long
	from schema $id: http://devicetree.org/schemas/mmc/snps,dwcmshc-sdhci.yaml#
arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dtb: mmc@4310000: Unevaluated properties are not allowed ('compatible' was unexpected)
	from schema $id: http://devicetree.org/schemas/mmc/snps,dwcmshc-sdhci.yaml#