linux-kernel - Re: [PATCH v4 0/4] riscv: sophgo: cv18xx: Add reset generator support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ep7gbthprqyzfdcqvs3wadqflyusdsut3uxt5wv5j7mvazyl5s@muk77uizwcrg>
Date: Fri, 27 Jun 2025 15:44:58 +0800
From: Inochi Amaoto <inochiama@...il.com>
To: Philipp Zabel <p.zabel@...gutronix.de>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Chen Wang <unicorn_wang@...look.com>, Inochi Amaoto <inochiama@...il.com>, 
	Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, 
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>, 
	Alexander Sverdlin <alexander.sverdlin@...il.com>, Yixun Lan <dlan@...too.org>, Ze Huang <huangze@...t.edu.cn>, 
	Thomas Bonnefille <thomas.bonnefille@...tlin.com>
Cc: devicetree@...r.kernel.org, sophgo@...ts.linux.dev, 
	linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, 
	Longbin Li <looong.bin@...il.com>
Subject: Re: [PATCH v4 0/4] riscv: sophgo: cv18xx: Add reset generator support

On Tue, Jun 17, 2025 at 03:01:38PM +0800, Inochi Amaoto wrote:
> Like SG2042, CV1800 Series SoCs also have simple bit reset generator.
> Add necessary code and bindings for it.
> 
> Changes from v4:
> 1. patch 1: convert the compatible as entry of enum.
> 1. patch 2, 3: apply Alexander's tag.
> 1. patch 3: apply Junhui's tag.
> 
> Changes from v2:
> 1. patch 3: fix wrong reset ID.
> 
> Changes from v1:
> 1. rebase to v6.16-rc1
> 2. patch 1: apply Rob's tag
> 3. patch 3: fix wrong reset ID
> 
> Inochi Amaoto (4):
>   dt-bindings: reset: sophgo: Add CV1800B support
>   reset: simple: add support for Sophgo CV1800B
>   riscv: dts: sophgo: add reset generator for Sophgo CV1800 series SoC
>   riscv: dts: sophgo: add reset configuration for Sophgo CV1800 series
>     SoC
> 
>  .../bindings/reset/sophgo,sg2042-reset.yaml   |  4 +-
>  arch/riscv/boot/dts/sophgo/cv180x.dtsi        | 25 +++++
>  arch/riscv/boot/dts/sophgo/cv18xx-reset.h     | 98 +++++++++++++++++++
>  drivers/reset/reset-simple.c                  |  2 +
>  4 files changed, 128 insertions(+), 1 deletion(-)
>  create mode 100644 arch/riscv/boot/dts/sophgo/cv18xx-reset.h
> 
> --
> 2.49.0
> 

I wonder if the binding and driver can be merged, as many devices
require reset to functional normally. If these two are taken, I
can take the dts change.

Regards,
Inochi