From patchwork Fri Jun 21 15:38:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Manoil X-Patchwork-Id: 1120381 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45VjXb5NCjz9sND for ; Sat, 22 Jun 2019 01:39:11 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726597AbfFUPjK (ORCPT ); Fri, 21 Jun 2019 11:39:10 -0400 Received: from inva021.nxp.com ([92.121.34.21]:48358 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726509AbfFUPi7 (ORCPT ); Fri, 21 Jun 2019 11:38:59 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 001852009FD; Fri, 21 Jun 2019 17:38:56 +0200 (CEST) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id E39D8200071; Fri, 21 Jun 2019 17:38:56 +0200 (CEST) Received: from fsr-ub1664-016.ea.freescale.net (fsr-ub1664-016.ea.freescale.net [10.171.71.216]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 7482B20629; Fri, 21 Jun 2019 17:38:56 +0200 (CEST) From: Claudiu Manoil To: "David S . Miller" Cc: Alexandre Belloni , Rob Herring , Allan Nielsen , alexandru.marginean@nxp.com, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, UNGLinuxDriver@microchip.com Subject: [PATCH net-next 5/6] dt-bindings: net: Add DT bindings for Microsemi Felix Switch Date: Fri, 21 Jun 2019 18:38:51 +0300 Message-Id: <1561131532-14860-6-git-send-email-claudiu.manoil@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1561131532-14860-1-git-send-email-claudiu.manoil@nxp.com> References: <1561131532-14860-1-git-send-email-claudiu.manoil@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org DT bindings for the Felix ethernet switch, consisting of the VSC9959 switch core integrated as a PCIe endpoint device. Signed-off-by: Claudiu Manoil --- .../devicetree/bindings/net/mscc-felix.txt | 77 +++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/mscc-felix.txt diff --git a/Documentation/devicetree/bindings/net/mscc-felix.txt b/Documentation/devicetree/bindings/net/mscc-felix.txt new file mode 100644 index 000000000000..c91c63ba524c --- /dev/null +++ b/Documentation/devicetree/bindings/net/mscc-felix.txt @@ -0,0 +1,77 @@ +Microsemi Felix network Switch +============================== + +The Felix switch device is the Microsemi VSC9959 gigabit ethernet +switch core integrated as a PCIe endpoint device. + +Required properties: +- compatible : Should be "mscc,felix-switch" +- reg : Specifies PCIe Device Number and Function + Number of the integrated endpoint device, + according to parent node bindings. +- ethernet-ports: A container of child nodes representing + switch ports. + +"ethernet-ports" container has the following required properties: +- #address-cells: Must be 1 +- #size-cells : Must be 0 + +A list of child nodes representing switch ports is expected. +Each child port node must have the following mandatory property: +- reg : port id (address) in the switch (0..N-1) + +Port nodes may also contain the following optional standardised +properties, described in corresponding binding documents: + +- phy-handle : Phandle to a PHY on a MDIO bus. See + Documentation/devicetree/bindings/net/ethernet.txt + +or, +- fixed-link : "fixed-link" node, for internal ports or external + fixed-link connections. See + Documentation/devicetree/bindings/net/fixed-link.txt + +Example: + + switch@0,5 { + compatible = "mscc,felix-switch" + reg = <0x000500 0 0 0 0>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + /* external ports */ + switch_port0: port@0 { + reg = <0>; + phy-handle = <&phy0>; + }; + switch_port1: port@1 { + reg = <1>; + phy-handle = <&phy1>; + }; + switch_port2: port@2 { + reg = <2>; + phy-handle = <&phy2>; + }; + switch_port3: port@3 { + reg = <3>; + phy-handle = <&phy3>; + }; + /* internal to-cpu ports */ + port@4 { + reg = <4>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + port@5 { + reg = <5>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + };