From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 52D62524AD for ; Thu, 30 Nov 2023 15:37:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XxEaiHVP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CAF54C433C8; Thu, 30 Nov 2023 15:37:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701358638; bh=DEfwEsrfdTaKSTIEFXZCNrvfb8NRUdxB2lcPYr3uym8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XxEaiHVP7qZe4urDwuhAjWNUOqvcNbTmmnjp3zvHvTrcVrOI5a6MkCRnKJe3DisYH 49hiAlNp461XtD2aXDu6NUYXMYOivZRTkBebqD1T41eiIvPK7mrKZtiallTL6Z4Xfc FR+HNRnuTLOLA7t78AGwGDJbQNm3TBv2oZme/FZAZ/Z5BZtW/htwkOwvRUUZ8MwcEA TMPalRnHagMa+dqBn9JPB1FAB2NOVBFQrJW8UkYVTnlUUwiiq7uBHuHve3GVR8ioJX 24zn1VFmWGgOKdNViGBg+pNnNl1u3mX94wxyk8MxhEUM32OnG4JtpM9LtP73lqacAi mnYfIW71J4F3A== Date: Thu, 30 Nov 2023 15:37:12 +0000 From: Conor Dooley To: Xi Ruoyao Cc: Kwanghoon Son , 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 Message-ID: <20231130-strict-yarn-0b7ec0f47bc1@spud> References: <20230918045125.4000083-1-k.son@samsung.com> <20230918045125.4000083-2-k.son@samsung.com> <20230918-4ef7f52da269f3a7e4023bb3@fedora> <005301d9eab7$5688c920$039a5b60$@samsung.com> <20230919-42333064be342f6ab125dd75@fedora> <5f437109d2be2b8843f549a661054a2e3ec0d66e.camel@xry111.site> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="WAKvEsPGuWM3Yjbn" Content-Disposition: inline In-Reply-To: <5f437109d2be2b8843f549a661054a2e3ec0d66e.camel@xry111.site> --WAKvEsPGuWM3Yjbn Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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, > >=20 > > On Tue, Sep 19, 2023 at 02:08:32PM +0900, Kwanghoon Son wrote: > > > > > > +=A0=A0=A0=A0=A0 - const: thead,th1520-reset > > > > > > +=A0=A0=A0=A0=A0 - const: syscon > > > > >=20 > > > > > iDumb question perhaps, but why is this a syscon? > > > >=20 > > > > This is good point. > > > > In fact, I took it from the vendor kernel, and I tried to keep it a= s same as I could. > > > > Vendor also followed drivers/reset/reset-imx7.c > > > > As Rob said, if don't need it, I'll change it. > >=20 > > > I have investigated vendor kernels, but it is still not sure reset in= formation. > > > I thought this is about sys_reg, but without datasheet, can't tell. > > > Therefore, should be stopped patch for a while until knows better com= es out. > >=20 > > Is there documentation in English you can provide to these people that > > are trying to add support for your product? >=20 > 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 :( --WAKvEsPGuWM3Yjbn Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZWisKAAKCRB4tDGHoIJi 0ne4AQCpH/mzJjeMQBRdjUbmAWLMVpb472UKnn6JbArl6ZbhFgD8CmPgI9f8BrQH RGR80riMhYQ+yIOzdEQrWILkVlerWgE= =Mv8t -----END PGP SIGNATURE----- --WAKvEsPGuWM3Yjbn--