From patchwork Sat Apr 16 06:25:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Angelo Daros de Luca X-Patchwork-Id: 12815690 X-Patchwork-Delegate: kuba@kernel.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13DDAC433F5 for ; Sat, 16 Apr 2022 06:25:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229656AbiDPG16 (ORCPT ); Sat, 16 Apr 2022 02:27:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229379AbiDPG15 (ORCPT ); Sat, 16 Apr 2022 02:27:57 -0400 Received: from mail-ot1-x336.google.com (mail-ot1-x336.google.com [IPv6:2607:f8b0:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F28512FFD7; Fri, 15 Apr 2022 23:25:26 -0700 (PDT) Received: by mail-ot1-x336.google.com with SMTP id c21-20020a056830001500b005f8f6757c22so4780633otp.1; Fri, 15 Apr 2022 23:25:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=m4zdO4FwkXc6f31oyTAiz2VllA8ZYggkDmpwHP6e3l0=; b=UvQ+CJPJoipRoQQ0NzsNb4fFpaMMJvCwFv8wyp1EqBS09HzBgSMwp7j4C0DBDUEKdb jdl4ckSmWDssKhUjO2csA7griZHKqwXKnj/ptiOUZ/MYdUZZm4vkmnCYT1q6GPdTiid7 p68q+YxyqkAusXydN7g8xMxv6Ceh1wCvaHvsMVtVslDgX7iHc9hJ9gR3yioBqqS4iRFU +ZZbFJuBDIQ/dXYyxzv6gsR9pXYVFCfbWFCvfNwLJCvdazSslPqXCCcd6F9eiWW6cxCa cDWeP7sSQqNM4V0VKlpKe+Q4IkfJouDn/FCi1qieB2TGeiKvaty+iG3v7xWUgyhYMXPD llag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=m4zdO4FwkXc6f31oyTAiz2VllA8ZYggkDmpwHP6e3l0=; b=wA8iRAwLvRXTXSfIoZDDUBnDVECL6QLY5oh6qu6Mjtp+YExAAU7Pol1sWZudqgEB+V gMcAL9XBJ2mXtfXXFKX6e88uDbKArdA4VqkeBme+nhfzwPz5z5zTn2ofzCrcr/OcjTau IyToudAD/Rizf121Vp2BOredbVI+Vbg0j9u4d02Ydc7nnXWi3E+8ymafV6NbZtpwS5Bb GQqbhB4rYAyWoBz4sM/k7qMlMznaqHPafQr3z+GSLgRFTlHRYv6gXDTWIcRzBbj9IJqM pBIxDweiSbs6PlfP1W4dNBOHBQRDmIOGf3gYEGo0Gg8IXcAPKrOePF9MsIrq9es5mov0 bzhg== X-Gm-Message-State: AOAM531CFE9iwDVectbB978XhsHNE7fvvbf0b9pPMgPXlVPGJAQIMBGq ishU/DE2z0o0umBCwJX7yXN08nuLW3R6tQ== X-Google-Smtp-Source: ABdhPJyyzl+3t88BO1OKQfFLwpNwUnEOGBmT4YDeHYJLC6De6hGKwrinKLZHZnB3myLcXNuVuK5PVA== X-Received: by 2002:a9d:62c:0:b0:5e6:b611:ff6b with SMTP id 41-20020a9d062c000000b005e6b611ff6bmr765880otn.210.1650090325940; Fri, 15 Apr 2022 23:25:25 -0700 (PDT) Received: from tresc043793.tre-sc.gov.br (187-049-235-234.floripa.net.br. [187.49.235.234]) by smtp.gmail.com with ESMTPSA id 6-20020aca0706000000b002f9d20b3134sm1838928oih.7.2022.04.15.23.25.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Apr 2022 23:25:22 -0700 (PDT) From: Luiz Angelo Daros de Luca To: netdev@vger.kernel.org Cc: linus.walleij@linaro.org, alsi@bang-olufsen.dk, andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, krzk+dt@kernel.org, arinc.unal@arinc9.com, Luiz Angelo Daros de Luca , devicetree@vger.kernel.org Subject: [PATCH net 1/2] dt-bindings: net: dsa: realtek: cleanup compatible strings Date: Sat, 16 Apr 2022 03:25:03 -0300 Message-Id: <20220416062504.19005-1-luizluca@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Compatible strings are used to help the driver find the chip ID/version register for each chip family. After that, the driver can setup the switch accordingly. Keep only the first supported model for each family as a compatible string and reference other chip models in the description. CC: devicetree@vger.kernel.org Link: https://lore.kernel.org/netdev/20220414014055.m4wbmr7tdz6hsa3m@bang-olufsen.dk/ Signed-off-by: Luiz Angelo Daros de Luca --- .../devicetree/bindings/net/dsa/realtek.yaml | 33 +++++++------------ 1 file changed, 12 insertions(+), 21 deletions(-) diff --git a/Documentation/devicetree/bindings/net/dsa/realtek.yaml b/Documentation/devicetree/bindings/net/dsa/realtek.yaml index 8756060895a8..9bf862abb496 100644 --- a/Documentation/devicetree/bindings/net/dsa/realtek.yaml +++ b/Documentation/devicetree/bindings/net/dsa/realtek.yaml @@ -27,32 +27,23 @@ description: The realtek-mdio driver is an MDIO driver and it must be inserted inside an MDIO node. + The compatibility string is used only to find an identification register, + (chip ID and version) which is at a different MDIO base address in different + switch families. The driver then uses the chip ID/version to device how to + drive the switch. + properties: compatible: enum: - realtek,rtl8365mb - - realtek,rtl8366 - realtek,rtl8366rb - - realtek,rtl8366s - - realtek,rtl8367 - - realtek,rtl8367b - - realtek,rtl8367rb - - realtek,rtl8367s - - realtek,rtl8368s - - realtek,rtl8369 - - realtek,rtl8370 description: | - realtek,rtl8365mb: 4+1 ports - realtek,rtl8366: 5+1 ports - realtek,rtl8366rb: 5+1 ports - realtek,rtl8366s: 5+1 ports - realtek,rtl8367: - realtek,rtl8367b: - realtek,rtl8367rb: 5+2 ports - realtek,rtl8367s: 5+2 ports - realtek,rtl8368s: 8 ports - realtek,rtl8369: 8+1 ports - realtek,rtl8370: 8+2 ports + realtek,rtl8365mb: + Use with models RTL8363NB, RTL8363NB-VB, RTL8363SC, RTL8363SC-VB, + RTL8364NB, RTL8364NB-VB, RTL8365MB, RTL8366SC, RTL8367RB-VB, RTL8367S, + RTL8367SB, RTL8370MB, RTL8310SR + realtek,rtl8367rb: + Use with models RTL8366RB, RTL8366S mdc-gpios: description: GPIO line for the MDC clock line. @@ -335,7 +326,7 @@ examples: #size-cells = <0>; switch@29 { - compatible = "realtek,rtl8367s"; + compatible = "realtek,rtl8365mb"; reg = <29>; reset-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;