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

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Message-ID: <320c1fd8-2f8d-414d-a6a5-23280955b9b8@163.com>
Date: Sun, 15 Sep 2024 23:22:16 +0800
From: Ze Huang <18771902331@....com>
To: 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, conor@...nel.org
Cc: 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 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