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

--
2.38.1

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