From: Alexander Sverdlin <alexander.sverdlin@gmail.com>
To: Inochi Amaoto <inochiama@gmail.com>, Yixun Lan <dlan@gentoo.org>
Cc: soc@lists.linux.dev, Chen Wang <unicorn_wang@outlook.com>,
Inochi Amaoto <inochiama@outlook.com>, Lee Jones <lee@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Sebastian Reichel <sre@kernel.org>,
devicetree@vger.kernel.org, Haylen Chu <heylenay@outlook.com>,
linux-arm-kernel@lists.infradead.org,
linux-riscv@lists.infradead.org, linux-pm@vger.kernel.org
Subject: Re: [PATCH 00/10] arm64 support for Milk-V Duo Module 01 EVB
Date: Mon, 10 Feb 2025 21:55:01 +0100 [thread overview]
Message-ID: <77c0db160bcaa7c2a68c04a0d33a561b2834f764.camel@gmail.com> (raw)
In-Reply-To: <eoeyutuu4mrpsu7snkk5ll6kmm4344qsgbnncss6gerlcvvea7@usuf5v7w5ffp>
Hi Inochi!
On Mon, 2025-02-10 at 13:33 +0800, Inochi Amaoto wrote:
> > It would probably make sense that the whole series would go into SOC tree,
> > even though technically nothing prevents the reboot/reset driver to come
> > in PM/reset tree. If everything would come together, `reboot` command would
> > work out of the box.
> >
> > [1] https://milkv.io/docs/duo/getting-started/duo-module-01
> > [2] https://github.com/milkv-duo/duo-buildroot-sdk-v2/releases/
> > [3] https://github.com/sophgo/sophgo-doc/releases/download/sg2000-trm-v1.01/sg2000_trm_en.pdf
> >
>
> This reboot implentment across the RTC and 8051 domain, which is
> still a big problem to be upstreamed. This should be designed
Now I've got it. The problem is not in the reboot procedure, but
rather how to model this thing in the DT, because of all these
unrelated functions brought into two HW address spaces...
> carefully and needs further discussion. Adding these two syscon
> compatiable may be not a good idea and cause some problem. I invite
> Yixun to this talk and he may give some useful suggestions.
>
> At last, I prefer this goes to an separate patch series, and
> implement with rtc device.
--
Alexander Sverdlin.
next prev parent reply other threads:[~2025-02-10 20:55 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-09 22:06 [PATCH 00/10] arm64 support for Milk-V Duo Module 01 EVB Alexander Sverdlin
2025-02-09 22:06 ` [PATCH 02/10] riscv: dts: sophgo: cv18xx: Split into CPU core and peripheral parts Alexander Sverdlin
2025-02-10 5:24 ` Inochi Amaoto
2025-02-10 8:43 ` Krzysztof Kozlowski
2025-02-10 13:45 ` Alexander Sverdlin
2025-02-11 8:08 ` Krzysztof Kozlowski
2025-02-11 9:14 ` Alexander Sverdlin
2025-02-10 14:26 ` Alexander Sverdlin
2025-02-10 15:31 ` Krzysztof Kozlowski
2025-02-09 22:06 ` [PATCH 03/10] arm64: dts: sophgo: Add initial SG2000 SoC device tree Alexander Sverdlin
2025-02-10 5:05 ` Inochi Amaoto
2025-02-10 14:16 ` Alexander Sverdlin
2025-02-10 5:26 ` Inochi Amaoto
2025-02-10 8:45 ` Krzysztof Kozlowski
2025-02-10 15:01 ` Alexander Sverdlin
2025-02-11 8:07 ` Krzysztof Kozlowski
2025-02-11 9:22 ` Alexander Sverdlin
2025-02-11 12:12 ` Krzysztof Kozlowski
2025-02-09 22:06 ` [PATCH 04/10] arm64: dts: sophgo: Add Duo Module 01 Alexander Sverdlin
2025-02-10 5:27 ` Inochi Amaoto
2025-02-10 8:47 ` Krzysztof Kozlowski
2025-02-09 22:06 ` [PATCH 05/10] arm64: dts: sophgo: Add Duo Module 01 Evaluation Board Alexander Sverdlin
2025-02-10 8:48 ` Krzysztof Kozlowski
2025-02-09 22:06 ` [PATCH 06/10] dt-bindings: mfd: syscon: Add Cvitek CV18xx rtcsys core and ctrl compatible Alexander Sverdlin
2025-02-10 5:15 ` Inochi Amaoto
2025-02-10 8:48 ` Krzysztof Kozlowski
2025-02-10 20:30 ` Alexander Sverdlin
2025-02-10 20:40 ` Alexander Sverdlin
2025-02-09 22:06 ` [PATCH 07/10] dt-bindings: reset: sophgo: Add CV18xx reset controller Alexander Sverdlin
2025-02-10 5:36 ` Inochi Amaoto
2025-02-10 8:49 ` Krzysztof Kozlowski
2025-02-09 22:06 ` [PATCH 08/10] riscv/arm64: dts: cv18xx: Add sysctl and reset nodes Alexander Sverdlin
2025-02-10 5:13 ` Inochi Amaoto
2025-02-10 11:47 ` Alexander Sverdlin
2025-02-10 12:29 ` Inochi Amaoto
2025-02-10 8:51 ` Krzysztof Kozlowski
2025-02-10 0:02 ` [PATCH 00/10] arm64 support for Milk-V Duo Module 01 EVB Chen Wang
2025-02-10 5:15 ` Inochi Amaoto
2025-02-10 5:33 ` Inochi Amaoto
2025-02-10 12:10 ` Alexander Sverdlin
2025-02-10 20:55 ` Alexander Sverdlin [this message]
2025-02-11 19:37 ` Alexander Sverdlin
2025-02-12 0:29 ` Inochi Amaoto
2025-02-12 9:33 ` Alexander Sverdlin
2025-02-10 16:22 ` Rob Herring (Arm)
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