Re: [PATCH 0/2] riscv: sophgo: add pinctrl support for cv1800b

[Chen Wang]

On 2023/11/13 8:57, Jisheng Zhang wrote:
> This series adds pinctrl support for cv1800b reusing the
> pinctrl-single driver.
>
> Jisheng Zhang (2):
>    riscv: dts: cv1800b: add pinctrl node for cv1800b
>    riscv: dts: sophgo: set pinctrl for uart0
>
>   arch/riscv/boot/dts/sophgo/cv-pinctrl.h       | 19 +++++++++++++++++++
>   .../boot/dts/sophgo/cv1800b-milkv-duo.dts     | 11 +++++++++++
>   arch/riscv/boot/dts/sophgo/cv1800b.dtsi       | 10 ++++++++++
>   3 files changed, 40 insertions(+)
>   create mode 100644 arch/riscv/boot/dts/sophgo/cv-pinctrl.h

One question, when we use "pinctrl-single" driver, should we enable 
CONFIG_PINCTRL_SINGLE? Or just leave it to package vendor to configure 
by themselves?