Re: [PATCH 0/3] Add initial support for Canaan Kendryte K230 pinctrl

[Ze Huang]

On 9/16/24 3:35 AM, Conor Dooley wrote:
> On Sun, Sep 15, 2024 at 11:22:16PM +0800, Ze Huang wrote:
> > On 9/15/24 10:21 PM, Ze Huang wrote:
> > > This patch series introduces support for the pinctrl driver of the Canaan
> > > K230 SoC. The K230 SoC features 64 IO pins, each of which can be configured
> > > for up to five different functions.
> > > 							
> > > The controller manages the entire pin configuration and multiplexing
> > > through a single register, which control features such as schmitt trigger,
> > > drive strength, bias pull-up/down, input/output enable, power source, and
> > > mux mode.
> > >
> > > The changes have been tested on the K230 development board.
> > > 							
> > > The pin function definition can be found here [1], and most of the DTS data
> > > was converted from the vendor's code [2].
> > >
> > > Link: https://developer.canaan-creative.com/k230/dev/_downloads/a53655a81951bc8a440ae647be286e75/K230_PINOUT_V1.1_20230321.xlsx [1]
> > > Link: https://github.com/kendryte/k230_sdk/blob/main/src/little/uboot/arch/riscv/dts/k230_canmv.dts [2]
> > >
> > > Ze Huang (3):
> > >     dt-bindings: pinctrl: Add support for canaan,k230 SoC
> > >     pinctrl: canaan: Add support for k230 SoC
> > >     riscv: dts: canaan: Add k230's pinctrl node
> > >
> > >    .../bindings/pinctrl/canaan,k230-pinctrl.yaml | 128 ++++
> > >    arch/riscv/boot/dts/canaan/k230-pinctrl.dtsi  | 318 +++++++++
> > >    arch/riscv/boot/dts/canaan/k230-pinctrl.h     |  18 +
> > >    arch/riscv/boot/dts/canaan/k230.dtsi          |   2 +
> > >    drivers/pinctrl/Kconfig                       |  10 +
> > >    drivers/pinctrl/Makefile                      |   1 +
> > >    drivers/pinctrl/pinctrl-k230.c                | 674 ++++++++++++++++++
> > >    7 files changed, 1151 insertions(+)
> > >    create mode 100644 Documentation/devicetree/bindings/pinctrl/canaan,k230-pinctrl.yaml
> > >    create mode 100644 arch/riscv/boot/dts/canaan/k230-pinctrl.dtsi
> > >    create mode 100644 arch/riscv/boot/dts/canaan/k230-pinctrl.h
> > >    create mode 100644 drivers/pinctrl/pinctrl-k230.c
> > lost base commit and prerequisite patch id here:
> >
> > base-commit: 0eea987088a22d73d81e968de7347cdc7e594f72
> > prerequisite-patch-id: 740cbeb9fc3f3e3fd30df4914cd31e9eb148a581
> > prerequisite-patch-id: b5cc919a7e8e2f852569d5918944dbe4f21e6912
> > prerequisite-patch-id: 554cb838b7264109437359e88443cc3497ed344c
> I don't have the ability to convert those to something I can understand,
> is
> https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/log/?h=k230-basic
> effectively the basis for your series?

Thank you for your understanding; that is indeed the basis for series.

base-commit: 0eea987088a22d73d81e968de7347cdc7e594f72
prerequisite-patch-id: 2401703b57448c9ea2c3dc7650b4502491a28944
prerequisite-patch-id: 50ccf1104191cdf22f9077880d3dc781b190a3c8
prerequisite-patch-id: f8b983b301d0c14f1448b9e4c321262a509e061e
prerequisite-patch-id: ced4a01ccd8ddab2fd308d543ddf47bd1641518a
prerequisite-patch-id: c2144cf468c57b856830a61615ba6ba501e8ec58
prerequisite-patch-id: 704efc6e76814e1877748959d7319d558c8386c1

Link: 
https://lore.kernel.org/all/tencent_22BA0425B4DF1CA1713B62E4423C1BFBF809@xxxxxx/