Re: [PATCH v2 0/9] riscv: add Bouffalolab bl808 support

Palmer Dabbelt
2022-12-02T17:54:52Z

On Sun, 27 Nov 2022 05:24:39 PST (-0800), jszhang@kernel.org wrote:
> This series adds Bouffalolab uart driver and basic devicetrees for
> Bouffalolab bl808 SoC and Sipeed M1s dock board.
>
> It's too late for v6.2-rc1, but I hope I can catch up the v6.3-rc1
> window.
>
> I think I have addressed all review comments to v1, correct me if I
> missed anything.
>
> PS: this series assumes the "thead,c906" riscv cpu binding patch is
> merged(I see Conor has picked up it).
>
> Since v1:
> - use FIELD_PREP and FIELD_GET macro
> - rewrite bflb_uart_tx_chars()
> - add vendor prefix for bouffalolab
> - add dt binding for bl808 compatibles
> - enable SOC_BOUFFALOLAB in defconfig
> - collect Reviewed-by tag
> - modify commit-msg as suggested
>
> Jisheng Zhang (9):
> dt-bindings: serial: add documentation for Bouffalolab UART Driver
> serial: bflb_uart: add Bouffalolab UART Driver
> riscv: add the Bouffalolab SoC family Kconfig option
> dt-bindings: vendor-prefixes: add bouffalolab
> dt-bindings: riscv: Add bouffalolab bl808 board compatibles
> riscv: dts: bouffalolab: add the bl808 SoC base device tree
> riscv: dts: bouffalolab: add Sipeed M1s SoM and Dock devicetree
> MAINTAINERS: riscv: add entry for Bouffalolab SoC
> riscv: defconfig: enable BOUFFALOLAB SoC
>
> .../bindings/riscv/bouffalolab.yaml | 34 +
> .../bindings/serial/bouffalolab,uart.yaml | 47 ++
> .../devicetree/bindings/vendor-prefixes.yaml | 2 +
> MAINTAINERS | 9 +
> arch/riscv/Kconfig.socs | 6 +
> arch/riscv/boot/dts/Makefile | 1 +
> arch/riscv/boot/dts/bouffalolab/Makefile | 2 +
> .../dts/bouffalolab/bl808-sipeed-m1s-dock.dts | 25 +
> .../dts/bouffalolab/bl808-sipeed-m1s.dtsi | 21 +
> arch/riscv/boot/dts/bouffalolab/bl808.dtsi | 74 +++
> arch/riscv/configs/defconfig | 1 +
> drivers/tty/serial/Kconfig | 18 +
> drivers/tty/serial/Makefile | 1 +
> drivers/tty/serial/bflb_uart.c | 610 ++++++++++++++++++
> include/uapi/linux/serial_core.h | 3 +
> 15 files changed, 854 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/riscv/bouffalolab.yaml
> create mode 100644 Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml
> create mode 100644 arch/riscv/boot/dts/bouffalolab/Makefile
> create mode 100644 arch/riscv/boot/dts/bouffalolab/bl808-sipeed-m1s-dock.dts
> create mode 100644 arch/riscv/boot/dts/bouffalolab/bl808-sipeed-m1s.dtsi
> create mode 100644 arch/riscv/boot/dts/bouffalolab/bl808.dtsi
> create mode 100644 drivers/tty/serial/bflb_uart.c

Acked-by: Palmer Dabbelt <palmer@rivosinc.com>