From patchwork Wed Apr 13 02:31:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?5ZGC6Iqz6aiw?= X-Patchwork-Id: 12811386 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 0F181C433F5 for ; Wed, 13 Apr 2022 02:32:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231698AbiDMCed (ORCPT ); Tue, 12 Apr 2022 22:34:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229767AbiDMCeb (ORCPT ); Tue, 12 Apr 2022 22:34:31 -0400 Received: from mail-pg1-x535.google.com (mail-pg1-x535.google.com [IPv6:2607:f8b0:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 288E627CD7; Tue, 12 Apr 2022 19:32:11 -0700 (PDT) Received: by mail-pg1-x535.google.com with SMTP id q19so482938pgm.6; Tue, 12 Apr 2022 19:32:11 -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:in-reply-to:references; bh=cWiDTxPWXtJvNGSaGQVi3ZjY/HAbUitpn0w87jsYEX8=; b=E1+vA5lY1KjCu1jqN2dFs06LxGSTGv/qAAhNTR2A/NUeuL7NkiCiwTjMKx9gAdlU0B wUmx3KdNwHAuAnErmFveWCm8307MXxqQng10aEai/xTYofIN0foT55/rnHKNoc8b7Jrz /0h435AinW0HRds51gSWzCqIvst617fh6vbw/frc7tU+k+se9lbvjUo6uQqtXjky5m3z Dh43Enz2G5mDrhQ2PH4rBrQ0J5E9AP3+dc0jDpSSam8E1xWIXOc2JyNLvRKF0u+serwh /XCCyTBLEjZNZYhQsbZiQUboK7C6nfdbNXliVj/SuRJTLVE1SZIt9/OHUaJdHgYBCWpg 7LEg== 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:in-reply-to :references; bh=cWiDTxPWXtJvNGSaGQVi3ZjY/HAbUitpn0w87jsYEX8=; b=irLy8rLDz20cwUYdUvBminLx1Lyfh682R7Es/1liDkZhqIaeo7ifWtm+jvzPZm6lzf etsVa0HkgbjhvCx+RcUuKKUJLL/lc0zaKjTDpn+esE/PnXs918D9RLpDdpZCidBzbESE mKKJcE50Mznk1WXLhqe3VYzqfDKGWvTGa3zo7q1/p1nnGC1w+/HJy5d2BUl2oxlLwpOK lrIedVZvuulv15EXWYIb6S6yK8XNal0F7BgVGtIipduPg2PuInTKkodtSQSagAjKla7d KR67LuMuumOsUYl8GLDqELhlcDEDkNgFgn/c4+RpsL8oCYPsQKRNPmV5uCtZKZbYsSrN em5w== X-Gm-Message-State: AOAM530mUE77U89YtSrr7/gyw1DVE77gJH7lITAevmKKV8APRakxNMWW 59rNFa92rEoqLvKUXQwKpoY= X-Google-Smtp-Source: ABdhPJz7IwQyXLP8c86uqVhmbUp9qWmxnRToLl9aXHDX8Fb/fOwk+zyrcnHuGys1H32NMHCRFTc8oA== X-Received: by 2002:a63:24d:0:b0:380:ada1:cd4b with SMTP id 74-20020a63024d000000b00380ada1cd4bmr33351477pgc.127.1649817130665; Tue, 12 Apr 2022 19:32:10 -0700 (PDT) Received: from scdiu3.sunplus.com ([113.196.136.192]) by smtp.googlemail.com with ESMTPSA id q28-20020a656a9c000000b00372f7ecfcecsm4255943pgu.37.2022.04.12.19.32.07 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Apr 2022 19:32:10 -0700 (PDT) From: Wells Lu To: davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, p.zabel@pengutronix.de, pabeni@redhat.com, krzk+dt@kernel.org, roopa@nvidia.com, andrew@lunn.ch, edumazet@google.com Cc: wells.lu@sunplus.com, Wells Lu Subject: [PATCH net-next v8 1/2] devicetree: bindings: net: Add bindings doc for Sunplus SP7021. Date: Wed, 13 Apr 2022 10:31:57 +0800 Message-Id: <1649817118-14667-2-git-send-email-wellslutw@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1649817118-14667-1-git-send-email-wellslutw@gmail.com> References: <1649817118-14667-1-git-send-email-wellslutw@gmail.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Add bindings documentation for Sunplus SP7021 SoC. Reviewed-by: Rob Herring Signed-off-by: Wells Lu --- Changes in v8 - None .../bindings/net/sunplus,sp7021-emac.yaml | 140 +++++++++++++++++++++ MAINTAINERS | 7 ++ 2 files changed, 147 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml diff --git a/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml b/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml new file mode 100644 index 0000000..6dc15cd --- /dev/null +++ b/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml @@ -0,0 +1,140 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) Sunplus Co., Ltd. 2021 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/sunplus,sp7021-emac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sunplus SP7021 Dual Ethernet MAC Device Tree Bindings + +maintainers: + - Wells Lu + +description: | + Sunplus SP7021 dual 10M/100M Ethernet MAC controller. + Device node of the controller has following properties. + +properties: + compatible: + const: sunplus,sp7021-emac + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + ethernet-ports: + type: object + description: Ethernet ports to PHY + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + patternProperties: + "^port@[0-1]$": + type: object + description: Port to PHY + + properties: + reg: + minimum: 0 + maximum: 1 + + phy-handle: + maxItems: 1 + + phy-mode: + maxItems: 1 + + nvmem-cells: + items: + - description: nvmem cell address of MAC address + + nvmem-cell-names: + description: names corresponding to the nvmem cells + items: + - const: mac-address + + required: + - reg + - phy-handle + - phy-mode + - nvmem-cells + - nvmem-cell-names + + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - resets + - pinctrl-0 + - pinctrl-names + - ethernet-ports + - mdio + +examples: + - | + #include + ethernet@9c108000 { + compatible = "sunplus,sp7021-emac"; + reg = <0x9c108000 0x400>; + interrupt-parent = <&intc>; + interrupts = <66 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc 0xa7>; + resets = <&rstc 0x97>; + pinctrl-0 = <&emac_demo_board_v3_pins>; + pinctrl-names = "default"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + phy-handle = <ð_phy0>; + phy-mode = "rmii"; + nvmem-cells = <&mac_addr0>; + nvmem-cell-names = "mac-address"; + }; + + port@1 { + reg = <1>; + phy-handle = <ð_phy1>; + phy-mode = "rmii"; + nvmem-cells = <&mac_addr1>; + nvmem-cell-names = "mac-address"; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + reg = <0>; + }; + + eth_phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index fd768d4..1d54292 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18869,6 +18869,13 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/dlink/sundance.c +SUNPLUS ETHERNET DRIVER +M: Wells Lu +L: netdev@vger.kernel.org +S: Maintained +W: https://sunplus.atlassian.net/wiki/spaces/doc/overview +F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml + SUNPLUS OCOTP DRIVER M: Vincent Shih S: Maintained