From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B702ACA0EFA for ; Sat, 23 Aug 2025 06:39:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=E6eGieqwnDesuMIeNf+wdwP4SixWK1DOQ6eXYpWLyP4=; b=3vP6ADUEU2+WmBI4k6/7PNaFap 7l3UWJH12MGE2bKB7nAuNjVZRcoL1UqyRRwpDe43N2rQqUiH9Z9TTCYmzR3lbFwX/ogiMD0zogYiA oYt/QM8NDHLS585wQK04g7FxMsIzivF8d6fAlbne9+vivZ3Zdk9m0HnkoEMfdRRGckyPC+e/uGykF Nb/gf7xj1D97szM+pkskaD4jIu7AWxCycXn3y3CO+D/bOCdhNz5Ok5I1lWWodPafsHfT/RyI9vNsc ZweYGbUgWzTTJP10m8hlWF9zm0xeDZ2Y9oqR1Esv56/R4pDQGOWn4bDECHS8uedyi1ECc/2phsCDi tuTCjsyw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uphur-00000004BHa-3N9B; Sat, 23 Aug 2025 06:39:53 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1upUlK-00000003BMP-02Fz for linux-riscv@lists.infradead.org; Fri, 22 Aug 2025 16:37:11 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1DBF45C70E6; Fri, 22 Aug 2025 16:37:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73852C4CEED; Fri, 22 Aug 2025 16:37:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755880628; bh=Nu4e6UeAXwVcvfZtjpDX4+Fvi5Hf97mH4y1qIQ3VZzA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=n8hLAZfJovCKOU2fELvFU+ZBcFqnowH+57AbthIsjm22+oAhTNi6jrkkShDDkK6K/ C1H8s6gvzNgkXr31PNpTZ4UMCG/1+hzaGo4VbrTKm/r+LrQ5wGvaWOI55XUeKNykvT /jSzs4nHn9hFj1gb2KcPdkn6rZ0txqkgQnhe57K9CLyHSIJCjeTsQgr2OWkdLM7wc5 W8umRxG2B8NtlR/N5bVucmEIwDjeM2AjYC3sxBa07queDIccM1qoYlZ43ooRfiqC6b D9zNd4dWYQxcO/nfvNYuzpk5PzHkPtB0GUYx+K9iKYzqGnGYiP5NHwB6Gf5ylsP3K7 BPZUyP/CprI9A== Date: Fri, 22 Aug 2025 17:37:04 +0100 From: Conor Dooley To: Hal Feng Cc: Conor Dooley , Emil Renner Berthing , Heinrich Schuchardt , Rob Herring , Krzysztof Kozlowski , Palmer Dabbelt , Paul Walmsley , Albert Ou , "devicetree@vger.kernel.org" , "linux-riscv@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [RFC 1/3] dt-bindings: riscv: Add StarFive JH7110S SoC and VisionFive 2 Lite board Message-ID: <20250822-rascal-geometry-83c35926ea7e@spud> References: <20250821100930.71404-1-hal.feng@starfivetech.com> <20250821100930.71404-2-hal.feng@starfivetech.com> <20250821-pencil-anguished-6b8467adbd38@spud> MIME-Version: 1.0 In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250822_093710_136930_C8395D2E X-CRM114-Status: GOOD ( 24.97 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============3852810226875606596==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============3852810226875606596== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="nZfVf4i1qpRGT5hz" Content-Disposition: inline --nZfVf4i1qpRGT5hz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 22, 2025 at 07:37:29AM +0000, Hal Feng wrote: > > On 22.08.25 02:17, Conor Dooley wrote: > > On Thu, Aug 21, 2025 at 06:09:28PM +0800, Hal Feng wrote: > > > Add device tree bindings for the StarFive JH7110S SoC and the > > > VisionFive 2 Lite board equipped with it. > > > > > > JH7110S SoC is an industrial SoC which can run at -40~85 degrees > > > centigrade and up to 1.25GHz. Its CPU cores and peripherals are mostly > > > similar to those of the JH7110 SoC. > >=20 > > How "mostly" is mostly? Are there memory map or capability differences? >=20 > To be precise, the CPU cores and peripherals are the same as those of the > JH7110 SoC. I will improve the commit description in the next version. Ye, please do. The complete lack of differences other than thermals and cpu performance is what allows you to use all the same compatibles for the peripherals after all! >=20 > Here are the differences between them:=20 > JH7110 supports 0~70 degrees centigrade and up to 1.5GHz. > JH7110S supports -40~85 degrees centigrade and up to 1.25GHz. >=20 > Best regards, > Hal >=20 > >=20 > > > > > > Signed-off-by: Hal Feng > > > --- > > > Documentation/devicetree/bindings/riscv/starfive.yaml | 5 +++++ > > > 1 file changed, 5 insertions(+) > > > > > > diff --git a/Documentation/devicetree/bindings/riscv/starfive.yaml > > > b/Documentation/devicetree/bindings/riscv/starfive.yaml > > > index 7ef85174353d..a2952490709f 100644 > > > --- a/Documentation/devicetree/bindings/riscv/starfive.yaml > > > +++ b/Documentation/devicetree/bindings/riscv/starfive.yaml > > > @@ -33,6 +33,11 @@ properties: > > > - starfive,visionfive-2-v1.3b > > > - const: starfive,jh7110 > > > > > > + - items: > > > + - enum: > > > + - starfive,visionfive-2-lite > > > + - const: starfive,jh7110s > > > + > > > additionalProperties: true > > > > > > ... > > > -- > > > 2.43.2 > > > >=20 --nZfVf4i1qpRGT5hz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaKicsAAKCRB4tDGHoIJi 0sCgAQCngjj8rbPb0Af9BMZYRbpS50JcfXIJv0U+8Lki4SL4CQEAzz2rJzTiq/u6 Udk42wTGzXD6bXBGwcGrUnFUsV713ws= =6L7i -----END PGP SIGNATURE----- --nZfVf4i1qpRGT5hz-- --===============3852810226875606596== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============3852810226875606596==-- 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 5756D1F463C; Fri, 22 Aug 2025 16:37:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Fri, 22 Aug 2025 16:37:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755880628; bh=Nu4e6UeAXwVcvfZtjpDX4+Fvi5Hf97mH4y1qIQ3VZzA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=n8hLAZfJovCKOU2fELvFU+ZBcFqnowH+57AbthIsjm22+oAhTNi6jrkkShDDkK6K/ C1H8s6gvzNgkXr31PNpTZ4UMCG/1+hzaGo4VbrTKm/r+LrQ5wGvaWOI55XUeKNykvT /jSzs4nHn9hFj1gb2KcPdkn6rZ0txqkgQnhe57K9CLyHSIJCjeTsQgr2OWkdLM7wc5 W8umRxG2B8NtlR/N5bVucmEIwDjeM2AjYC3sxBa07queDIccM1qoYlZ43ooRfiqC6b D9zNd4dWYQxcO/nfvNYuzpk5PzHkPtB0GUYx+K9iKYzqGnGYiP5NHwB6Gf5ylsP3K7 BPZUyP/CprI9A== Date: Fri, 22 Aug 2025 17:37:04 +0100 From: Conor Dooley To: Hal Feng Cc: Conor Dooley , Emil Renner Berthing , Heinrich Schuchardt , Rob Herring , Krzysztof Kozlowski , Palmer Dabbelt , Paul Walmsley , Albert Ou , "devicetree@vger.kernel.org" , "linux-riscv@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [RFC 1/3] dt-bindings: riscv: Add StarFive JH7110S SoC and VisionFive 2 Lite board Message-ID: <20250822-rascal-geometry-83c35926ea7e@spud> References: <20250821100930.71404-1-hal.feng@starfivetech.com> <20250821100930.71404-2-hal.feng@starfivetech.com> <20250821-pencil-anguished-6b8467adbd38@spud> 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-sha512; protocol="application/pgp-signature"; boundary="nZfVf4i1qpRGT5hz" Content-Disposition: inline In-Reply-To: --nZfVf4i1qpRGT5hz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 22, 2025 at 07:37:29AM +0000, Hal Feng wrote: > > On 22.08.25 02:17, Conor Dooley wrote: > > On Thu, Aug 21, 2025 at 06:09:28PM +0800, Hal Feng wrote: > > > Add device tree bindings for the StarFive JH7110S SoC and the > > > VisionFive 2 Lite board equipped with it. > > > > > > JH7110S SoC is an industrial SoC which can run at -40~85 degrees > > > centigrade and up to 1.25GHz. Its CPU cores and peripherals are mostly > > > similar to those of the JH7110 SoC. > >=20 > > How "mostly" is mostly? Are there memory map or capability differences? >=20 > To be precise, the CPU cores and peripherals are the same as those of the > JH7110 SoC. I will improve the commit description in the next version. Ye, please do. The complete lack of differences other than thermals and cpu performance is what allows you to use all the same compatibles for the peripherals after all! >=20 > Here are the differences between them:=20 > JH7110 supports 0~70 degrees centigrade and up to 1.5GHz. > JH7110S supports -40~85 degrees centigrade and up to 1.25GHz. >=20 > Best regards, > Hal >=20 > >=20 > > > > > > Signed-off-by: Hal Feng > > > --- > > > Documentation/devicetree/bindings/riscv/starfive.yaml | 5 +++++ > > > 1 file changed, 5 insertions(+) > > > > > > diff --git a/Documentation/devicetree/bindings/riscv/starfive.yaml > > > b/Documentation/devicetree/bindings/riscv/starfive.yaml > > > index 7ef85174353d..a2952490709f 100644 > > > --- a/Documentation/devicetree/bindings/riscv/starfive.yaml > > > +++ b/Documentation/devicetree/bindings/riscv/starfive.yaml > > > @@ -33,6 +33,11 @@ properties: > > > - starfive,visionfive-2-v1.3b > > > - const: starfive,jh7110 > > > > > > + - items: > > > + - enum: > > > + - starfive,visionfive-2-lite > > > + - const: starfive,jh7110s > > > + > > > additionalProperties: true > > > > > > ... > > > -- > > > 2.43.2 > > > >=20 --nZfVf4i1qpRGT5hz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaKicsAAKCRB4tDGHoIJi 0sCgAQCngjj8rbPb0Af9BMZYRbpS50JcfXIJv0U+8Lki4SL4CQEAzz2rJzTiq/u6 Udk42wTGzXD6bXBGwcGrUnFUsV713ws= =6L7i -----END PGP SIGNATURE----- --nZfVf4i1qpRGT5hz--