From patchwork Wed Oct 18 09:03:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linus Walleij X-Patchwork-Id: 13426703 X-Patchwork-Delegate: kuba@kernel.org 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 A14F118056 for ; Wed, 18 Oct 2023 09:04:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Hqx+8bz+" Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA828109 for ; Wed, 18 Oct 2023 02:03:59 -0700 (PDT) Received: by mail-lf1-x131.google.com with SMTP id 2adb3069b0e04-507973f3b65so8127947e87.3 for ; Wed, 18 Oct 2023 02:03:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697619838; x=1698224638; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=KAoLwGOze8wrOhHWHJbCc0YbKSQgR6L56yNHOLOvQxY=; b=Hqx+8bz+mbRZpLdEyv8DsMIVX0ffYm4VBpOn1diY0DqeY39Nm4XWIiqUy5dlRFg7z9 BmhGUq57UNe8BlxFrYl2YmfAtYP8MJwfZ88CYO/tOqqGMZ0aLNGr83qWfsBquLTX/VQV kImUsuGLtbJPjp4PouvN2PpPEuv7NoYXb8Mnbc3NdLLNx+PkbHdmp7dApZVI3BdcbezK /arcicAxZeXiHKmrbAey1hXlZ5wjXE+V36FG/LCrsStnVy8d9jY1ZD274AdipgSLQ345 uYbzHNfGQvFbFvpOJ9lw+N+iwwMf0J2ZY2/a0ItaG6Wwab1yKGNs3sy3UGSTFFeAdqqU +ARQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697619838; x=1698224638; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=KAoLwGOze8wrOhHWHJbCc0YbKSQgR6L56yNHOLOvQxY=; b=Rn9mJc6VzUpNW9irVc3+K65j6vh/FdOChFCHXr5LUXTytKIUpnNmT3mj3dIj10YBXh xL9BRcx6YlhLtIl26dJKTEL79qIY496MHSoT3Yq2EplnyK3zpHngbjBqXO6CaNm6Tn7S ROUGjG1NAsQDxlndAyW36b6kg1Ko6n6BI9g/t56uDLwUrUiyNJWRBF47SKbWGqvPLKjP cuSsBHdWrc4XTYfvVx8ffy23R1+BGxfPCHtGocJyQGXXxt65Ur0UuItrt1O0XYiOoyDo VXVvSwGwY2aqnSP33RNCfa2j4Hz1UIPGYXAwOn2Z62DlDluoyB59G+/tBvdG69/l8nQN LH8A== X-Gm-Message-State: AOJu0Yy29yqaQatQWJYmHa8LZLUSq0UBHoE72yrtNIQum1SRAW0iPOjh XiBjY9OuYEOsOyYvTu4qbWHetw== X-Google-Smtp-Source: AGHT+IFywDCVE3gR9Ux7ZEHzkzY3P0TiOBmbo31y8MNAxSg0CIiSz1/kLuYvTQ7JGVxBY5mY6rQWoQ== X-Received: by 2002:a05:6512:304c:b0:507:8c55:39f9 with SMTP id b12-20020a056512304c00b005078c5539f9mr4283817lfb.49.1697619837993; Wed, 18 Oct 2023 02:03:57 -0700 (PDT) Received: from [127.0.1.1] ([85.235.12.238]) by smtp.gmail.com with ESMTPSA id w19-20020a05651234d300b005056fb1d6fbsm616595lfr.238.2023.10.18.02.03.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 02:03:57 -0700 (PDT) From: Linus Walleij Date: Wed, 18 Oct 2023 11:03:46 +0200 Subject: [PATCH net-next v4 7/7] dt-bindings: marvell: Add Marvell MV88E6060 DSA schema Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231018-marvell-88e6152-wan-led-v4-7-3ee0c67383be@linaro.org> References: <20231018-marvell-88e6152-wan-led-v4-0-3ee0c67383be@linaro.org> In-Reply-To: <20231018-marvell-88e6152-wan-led-v4-0-3ee0c67383be@linaro.org> To: Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Russell King , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Christian Marangi , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Linus Walleij X-Mailer: b4 0.12.3 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org The Marvell MV88E6060 is one of the oldest DSA switches from Marvell, and it has DT bindings used in the wild. Let's define them properly. It is different enough from the rest of the MV88E6xxx switches that it deserves its own binding. Signed-off-by: Linus Walleij Reviewed-by: Andrew Lunn Reviewed-by: Vladimir Oltean --- .../bindings/net/dsa/marvell,mv88e6060.yaml | 90 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 91 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml b/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml new file mode 100644 index 000000000000..787f328551f6 --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/marvell,mv88e6060.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell MV88E6060 DSA switch + +maintainers: + - Andrew Lunn + +description: + The Marvell MV88E6060 switch has been produced and sold by Marvell + since at least 2010. The switch has one pin ADDR4 that controls the + MDIO address of the switch to be 0x10 or 0x00, and on the MDIO bus + connected to the switch, the PHYs inside the switch appear as + independent devices on address 0x00-0x04 or 0x10-0x14, so in difference + from many other DSA switches this switch does not have an internal + MDIO bus for the PHY devices. + +properties: + compatible: + const: marvell,mv88e6060 + description: + The MV88E6060 is the oldest Marvell DSA switch product, and + as such a bit limited in features compared to later hardware. + + reg: + maxItems: 1 + + reset-gpios: + description: + GPIO to be used to reset the whole device + maxItems: 1 + +$ref: dsa.yaml# + +allOf: + - $ref: dsa.yaml#/$defs/ethernet-ports + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include + #include + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethernet-switch@16 { + compatible = "marvell,mv88e6060"; + reg = <16>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + port@1 { + reg = <1>; + label = "lan2"; + }; + port@2 { + reg = <2>; + label = "lan3"; + }; + port@3 { + reg = <3>; + label = "lan4"; + }; + port@5 { + reg = <5>; + phy-mode = "rev-mii"; + ethernet = <ðc>; + fixed-link { + speed = <100>; + full-duplex; + }; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 1b4475254d27..4c933a2a56ad 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12625,6 +12625,7 @@ MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER M: Andrew Lunn L: netdev@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml F: Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml F: Documentation/networking/devlink/mv88e6xxx.rst F: drivers/net/dsa/mv88e6xxx/