From: Conor Dooley <conor@kernel.org>
To: Xi Ruoyao <xry111@xry111.site>
Cc: Kwanghoon Son <k.son@samsung.com>,
p.zabel@pengutronix.de, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
jszhang@kernel.org, guoren@kernel.org, wefu@redhat.com,
paul.walmsley@sifive.com, palmer@dabbelt.com,
aou@eecs.berkeley.edu, inki.dae@samsung.com,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org
Subject: Re: [PATCH v3 1/3] dt-bindings: reset: Document th1520 reset control
Date: Thu, 30 Nov 2023 15:37:12 +0000 [thread overview]
Message-ID: <20231130-strict-yarn-0b7ec0f47bc1@spud> (raw)
In-Reply-To: <5f437109d2be2b8843f549a661054a2e3ec0d66e.camel@xry111.site>
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On Thu, Nov 30, 2023 at 12:42:09AM +0800, Xi Ruoyao wrote:
> On Tue, 2023-09-19 at 09:47 +0100, Conor Dooley wrote:
> > Guo,
> >
> > On Tue, Sep 19, 2023 at 02:08:32PM +0900, Kwanghoon Son wrote:
> > > > > > + - const: thead,th1520-reset
> > > > > > + - const: syscon
> > > > >
> > > > > iDumb question perhaps, but why is this a syscon?
> > > >
> > > > This is good point.
> > > > In fact, I took it from the vendor kernel, and I tried to keep it as same as I could.
> > > > Vendor also followed drivers/reset/reset-imx7.c
> > > > As Rob said, if don't need it, I'll change it.
> >
> > > I have investigated vendor kernels, but it is still not sure reset information.
> > > I thought this is about sys_reg, but without datasheet, can't tell.
> > > Therefore, should be stopped patch for a while until knows better comes out.
> >
> > Is there documentation in English you can provide to these people that
> > are trying to add support for your product?
>
> It can be downloaded from
> https://dl.sipeed.com/shareURL/LICHEE/licheepi4a/09_Doc now. Click on
> "TH1520 User Manual.zip" and enter a captcha. The doc about resetting
> is in chapter 5 of "TH1520 System User Manual.pdf".
Thanks Xi! Pity there was no response from the vendor to this for
months :(
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next prev parent reply other threads:[~2023-11-30 15:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20230918045133epcas1p42fa41cb80a1250b9db28f398b31d041c@epcas1p4.samsung.com>
2023-09-18 4:51 ` [PATCH v3 0/3] Introduce reset driver for T-HEAD th1520 SoC Kwanghoon Son
2023-09-18 4:51 ` [PATCH v3 1/3] dt-bindings: reset: Document th1520 reset control Kwanghoon Son
2023-09-18 21:26 ` Conor Dooley
2023-09-19 1:45 ` Kwanghoon Son
2023-09-19 5:08 ` Kwanghoon Son
2023-09-19 8:47 ` Conor Dooley
2023-09-19 9:14 ` Guo Ren
2023-11-29 16:42 ` Xi Ruoyao
2023-11-30 15:37 ` Conor Dooley [this message]
2023-09-18 21:33 ` Rob Herring
2023-09-18 4:51 ` [PATCH v3 2/3] reset: Add th1520 reset driver support Kwanghoon Son
2023-09-18 4:51 ` [PATCH v3 3/3] riscv: dts: Add th1520 reset device tree Kwanghoon Son
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