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

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Message-ID: <20240915-flinch-harness-e9e1b92f5c79@spud>
Date: Sun, 15 Sep 2024 20:35:02 +0100
From: Conor Dooley <conor@...nel.org>
To: Ze Huang <18771902331@....com>
Cc: linus.walleij@...aro.org, robh@...nel.org, krzk+dt@...nel.org,
	conor+dt@...nel.org, paul.walmsley@...ive.com, palmer@...belt.com,
	aou@...s.berkeley.edu, cyy@...self.name, jesse@...osinc.com,
	jszhang@...nel.org, inochiama@...look.com, uwu@...nowy.me,
	zhangmeng.kevin@...cemit.com, kevin.z.m@...mail.com,
	devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org, dlan@...too.org
Subject: Re: [PATCH 0/3] Add initial support for Canaan Kendryte K230 pinctrl

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?

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