From patchwork Fri May 19 21:19:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Justin Chen X-Patchwork-Id: 684214 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 62CADC77B7A for ; Fri, 19 May 2023 21:20:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229944AbjESVUB (ORCPT ); Fri, 19 May 2023 17:20:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230398AbjESVT7 (ORCPT ); Fri, 19 May 2023 17:19:59 -0400 Received: from mail-qv1-xf35.google.com (mail-qv1-xf35.google.com [IPv6:2607:f8b0:4864:20::f35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30B3FD9 for ; Fri, 19 May 2023 14:19:58 -0700 (PDT) Received: by mail-qv1-xf35.google.com with SMTP id 6a1803df08f44-6238da9c235so25946486d6.3 for ; Fri, 19 May 2023 14:19:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1684531197; x=1687123197; h=references:in-reply-to:message-id:date:subject:cc:to:from:from:to :cc:subject:date:message-id:reply-to; bh=PsrIdrUsRG/+uYyGeENLH6LRMVZYPqMBZowfOwX+NMk=; b=O1LhBXSHn5NKe+aZzFiWWmbdZL2mnoth6/xD3aDrQSohZKmCgV6PV1+35jVE8B6Az5 pfi153f+dm/2TbFJUuoHxSid4goJ7bkyQFtsK6q5T01+mxmsvm4O1CIDTDhU2XNUufOX MnjDmtJiD8mXhewwoYS9lmiz6eIWq7hosOtQI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684531197; x=1687123197; h=references:in-reply-to:message-id:date:subject:cc:to:from :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=PsrIdrUsRG/+uYyGeENLH6LRMVZYPqMBZowfOwX+NMk=; b=g6O2UE3Nzf+1b735uefVwvlteUC0DuxTVZqJxSfwjK0Nip+IJh5QOKrzUhLcHJCARW b9MIshQ28St8wDqGTG+hrenFAwwa3XaW5b254Ya/B0fVHpJ0+5iKeqbP7peALlkELrzJ Ra1nNzJEQR6rKUdZ9YFxFg6oaQhD6dK6mYP5iL5mtrfhp1K9hfUod/Wk6SyT+2baPswX CngWAb7b22562finf7HG3AR2zsQ9AE8Io6q+GUdAQcj8vgMkGrNfNZ0wtuB2fDM+sa+6 nkXMdVNIAZ5oecjL2Bm0BWHNAU8bJ7Kns7BYHAv0B8Spuq4gYDCid41OnCqs9hTV1oW4 Dkfw== X-Gm-Message-State: AC+VfDx+N9DLi5grbK5IxDwNYavqnYc8VzIR/AXcrbl5o53YIyVvS1y0 HTABEErT+LX8d1pyZM4q3XV32w== X-Google-Smtp-Source: ACHHUZ5jGcL0Fd9XQOkBAv/So6xTTj/L44bzYnGxhF6eYUu8Qwm+Ct5qhoxmb0K7ewSLfN1yXj4zNg== X-Received: by 2002:a05:6214:cc7:b0:623:8214:14c8 with SMTP id 7-20020a0562140cc700b00623821414c8mr7654970qvx.51.1684531197254; Fri, 19 May 2023 14:19:57 -0700 (PDT) Received: from stbirv-lnx-2.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id p11-20020ae9f30b000000b0074df8eefe2dsm1364585qkg.98.2023.05.19.14.19.54 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 19 May 2023 14:19:56 -0700 (PDT) From: Justin Chen To: 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, justin.chen@broadcom.com, f.fainelli@gmail.com, davem@davemloft.net, florian.fainelli@broadcom.com, 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 Subject: [PATCH net-next v3 2/6] dt-bindings: net: Brcm ASP 2.0 Ethernet controller Date: Fri, 19 May 2023 14:19:40 -0700 Message-Id: <1684531184-14009-3-git-send-email-justin.chen@broadcom.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1684531184-14009-1-git-send-email-justin.chen@broadcom.com> References: <1684531184-14009-1-git-send-email-justin.chen@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Florian Fainelli Add a binding document for the Broadcom ASP 2.0 Ethernet controller. Signed-off-by: Florian Fainelli Signed-off-by: Justin Chen --- v3 - Minor formatting issues - Change channel prop to brcm,channel for vendor specific format - Removed redundant v2.0 from compat string - Fix ranges field v2 - Minor formatting issues .../devicetree/bindings/net/brcm,asp-v2.0.yaml | 145 +++++++++++++++++++++ 1 file changed, 145 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml diff --git a/Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml b/Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml new file mode 100644 index 000000000000..a9fed957e1d6 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml @@ -0,0 +1,145 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/brcm,asp-v2.0.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom ASP 2.0 Ethernet controller + +maintainers: + - Justin Chen + - Florian Fainelli + +description: Broadcom Ethernet controller first introduced with 72165 + +properties: + '#address-cells': + const: 1 + '#size-cells': + const: 1 + + compatible: + enum: + - brcm,asp-v2.0 + - brcm,bcm72165-asp + - brcm,asp-v2.1 + - brcm,bcm74165-asp + + reg: + maxItems: 1 + + ranges: true + + interrupts: + minItems: 1 + items: + - description: RX/TX interrupt + - description: Port 0 Wake-on-LAN + - description: Port 1 Wake-on-LAN + + clocks: + maxItems: 1 + + ethernet-ports: + type: object + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + patternProperties: + "^port@[0-9]+$": + type: object + + $ref: ethernet-controller.yaml# + + properties: + reg: + maxItems: 1 + description: Port number + + brcm,channel: + $ref: /schemas/types.yaml#/definitions/uint32 + description: ASP channel number + + required: + - reg + - brcm,channel + + additionalProperties: false + +patternProperties: + "^mdio@[0-9a-f]+$": + type: object + $ref: brcm,unimac-mdio.yaml + + description: + ASP internal UniMAC MDIO bus + +required: + - compatible + - reg + - interrupts + - clocks + - ranges + +additionalProperties: false + +examples: + - | + #include + #include + + ethernet@9c00000 { + compatible = "brcm,asp-v2.0"; + reg = <0x9c00000 0x1fff14>; + interrupts = ; + ranges = <0x0 0x9c00000 0x1fff14>; + clocks = <&scmi 14>; + #address-cells = <1>; + #size-cells = <1>; + + mdio@c614 { + compatible = "brcm,asp-v2.0-mdio"; + reg = <0xc614 0x8>; + reg-names = "mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@1 { + reg = <1>; + }; + }; + + mdio@ce14 { + compatible = "brcm,asp-v2.0-mdio"; + reg = <0xce14 0x8>; + reg-names = "mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + brcm,channel = <8>; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + }; + + port@1 { + reg = <1>; + brcm,channel = <9>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + }; + }; + };