linux-kernel - Re: [PATCH v3 0/2] Initial support for 100ask CanMV-K230 DshanPi

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Message-ID: <20260115-proud-radish-c835a76d0446@spud>
Date: Thu, 15 Jan 2026 19:23:17 +0000
From: Conor Dooley <conor@...nel.org>
To: Jiayu Du <jiayu.riscv@...c.iscas.ac.cn>
Cc: robh@...nel.org, krzk+dt@...nel.org, pjw@...nel.org, palmer@...belt.com,
	aou@...s.berkeley.edu, alex@...ti.fr, cyy@...self.name,
	dlemoal@...nel.org, devicetree@...r.kernel.org,
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
	gaohan@...as.ac.cn
Subject: Re: [PATCH v3 0/2] Initial support for 100ask CanMV-K230 DshanPi

On Thu, Jan 15, 2026 at 02:07:59PM +0800, Jiayu Du wrote:
> This series adds initial support for the 100ask CanMV-K230 DshanPi
> board based on Canaan K230 RISC-V SoC. There is a module on this
> development board.
> 
> The board and module are documented, the basic board/module devicetrees
> are added.
> 
> This series is based on the K230 clock series[1] and the patch 3 of the
> k230 pinctrl series[2].
> 
> Link:  https://lore.kernel.org/all/20251127-b4-k230-clk-v9-0-3aa09e17faf5@zohomail.com/ [1]
> Link:  https://lore.kernel.org/all/20240926-k230-pinctrl-v2-3-a9a36fba4b34@163.com/ [2]

Right, I've grabbed patch 3 from [2] and put it on my k230-basic branch.
Do you intend sending a new clock driver series soon? Last time I looked
(about a month ago) you had some changes proposed about critical clocks.
I'd like to try get this stuff merged but obviously it depends on that
clock set. I'll happy send Stephen a PR to smooth things along if the
drivers are ready, but it looks like you need to send another version?

Cheers,
Conor.
> 
> Changes in v3:
> - Delet the model and compatible of the root node in the dtsi file.
> - Use clock-50000000 as the node name.
> - Link to v2: https://lore.kernel.org/all/20260104070911.219588-1-jiayu.riscv@isrc.iscas.ac.cn/
> 
> Changes in v2:
> - Add a minus sign before items.
> - Link to v1: https://lore.kernel.org/all/20251229061318.16756-1-jiayu.riscv@isrc.iscas.ac.cn/
> 
> Jiayu Du (2):
>   dt-bindings: riscv: canaan: add 100ask K230 boards compatible strings
>   riscv: dts: canaan: Add initial dshanpi board DT files
> 
>  .../devicetree/bindings/riscv/canaan.yaml     |  5 ++
>  arch/riscv/boot/dts/canaan/Makefile           |  1 +
>  .../boot/dts/canaan/k230-canmv-dshanpi.dts    | 82 +++++++++++++++++++
>  .../dts/canaan/k230-canmv-module-dshanpi.dtsi | 26 ++++++
>  4 files changed, 114 insertions(+)
>  create mode 100644 arch/riscv/boot/dts/canaan/k230-canmv-dshanpi.dts
>  create mode 100644 arch/riscv/boot/dts/canaan/k230-canmv-module-dshanpi.dtsi
> 
> -- 
> 2.52.0
> 

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