From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 E659114AB3 for ; Mon, 22 May 2023 18:26:06 +0000 (UTC) Received: from mail-qv1-xf29.google.com (mail-qv1-xf29.google.com [IPv6:2607:f8b0:4864:20::f29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 63957FD for ; Mon, 22 May 2023 11:26:01 -0700 (PDT) Received: by mail-qv1-xf29.google.com with SMTP id 6a1803df08f44-6239b45765eso36889446d6.2 for ; Mon, 22 May 2023 11:26:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1684779960; x=1687371960; h=in-reply-to:from:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to; bh=A5qLHcaWTl0YijsUw66XnlMCb2u81swY1UY2uWg/PnI=; b=PkQSsaSb+XY2+vZnpb9aXVQLnNTLKXD8AmaCIV7YuVIPrgZ7dxS5BcQtSJ11zEapRe VbpGWgQcGdKIBCpZRO14vk2XEu3gAI9PlVESqo36w0GaWQZ28Py7w7kx4E9Zr3QHmzLI rkgVidLWz7UVFTCE4l2aiX3czr5iAdz+jd8c4= X-Google-DKIM-Signature: v=1; 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Mon, 22 May 2023 11:25:59 -0700 (PDT) Message-ID: Date: Mon, 22 May 2023 11:25:54 -0700 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH net-next v3 1/6] dt-bindings: net: brcm,unimac-mdio: Add asp-v2.0 To: Conor Dooley , Justin Chen , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, bcm-kernel-feedback-list@broadcom.com Cc: justinpopo6@gmail.com, f.fainelli@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, opendmb@gmail.com, andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk, richardcochran@gmail.com, sumit.semwal@linaro.org, christian.koenig@amd.com References: <1684531184-14009-1-git-send-email-justin.chen@broadcom.com> <1684531184-14009-2-git-send-email-justin.chen@broadcom.com> <2be2af5e-d117-fa2c-f960-e7f0c3ca3d0b@conchuod.ie> From: Florian Fainelli In-Reply-To: <2be2af5e-d117-fa2c-f960-e7f0c3ca3d0b@conchuod.ie> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="00000000000016789e05fc4c670e" X-Spam-Status: No, score=-2.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net --00000000000016789e05fc4c670e Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 5/22/23 11:17, Conor Dooley wrote: > On Fri, May 19, 2023 at 02:19:39PM -0700, Justin Chen wrote: > > The ASP 2.0 Ethernet controller uses a brcm unimac. > > > > Signed-off-by: Florian Fainelli > > Signed-off-by: Justin Chen > > --- > >  Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml | 2 ++ > >  1 file changed, 2 insertions(+) > > > > diff --git > a/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml > b/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml > > index 0be426ee1e44..6684810fcbf0 100644 > > --- a/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml > > +++ b/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml > > @@ -22,6 +22,8 @@ properties: > >        - brcm,genet-mdio-v3 > >        - brcm,genet-mdio-v4 > >        - brcm,genet-mdio-v5 > > +      - brcm,asp-v2.0-mdio > > +      - brcm,asp-v2.1-mdio > >        - brcm,unimac-mdio > > > From V(N-1), there was some discussion between Rob & Florian: > > > How many SoCs does each of these correspond to? SoC specific > compatibles > > > are preferred to version numbers (because few vendors are disciplined > > > at versioning and also not changing versions with every Soc). > > > > So far there is a 1:1 mapping between the number of versions and the > > number of SoCs, and the older SoC uses v2.0, while the newer one uses > v2.1. > > Rob's not around right now, but I don't really get why if there is a 1:1 > mapping you don't just name these things after the SoCs? There is a 1:1 mapping now, but in the future there may be more SoCs with a given implemented version. This is especially true for the MDIO controller which has been largely unchanged since it was introduced. > > Also, my mailer **refused** to let me reply to you because of something > to do with a garbage S/MIME signature? Dunno wtf is happening there. Our SMTP server is configured to automatically wrap the message in a S/MIME envelope, nothing invalid though AFAICT. What's your email client? -- Florian --00000000000016789e05fc4c670e Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQeQYJKoZIhvcNAQcCoIIQajCCEGYCAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3QMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT AkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQDEyhHbG9iYWxTaWduIEdDQyBS MyBQZXJzb25hbFNpZ24gMiBDQSAyMDIwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA vbCmXCcsbZ/a0fRIQMBxp4gJnnyeneFYpEtNydrZZ+GeKSMdHiDgXD1UnRSIudKo+moQ6YlCOu4t rVWO/EiXfYnK7zeop26ry1RpKtogB7/O115zultAz64ydQYLe+a1e/czkALg3sgTcOOcFZTXk38e aqsXsipoX1vsNurqPtnC27TWsA7pk4uKXscFjkeUE8JZu9BDKaswZygxBOPBQBwrA5+20Wxlk6k1 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