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

[Jisheng Zhang]

On Wed, Jan 17, 2024 at 05:03:20PM +0800, Chen Wang wrote:
> 
> 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

It's better to enable PINCTRL_SINGLE in defconfig. However, per recently
pin related xls from milkv github repo, pinctrl-single isn't suitable.