From nobody Mon Feb 9 11:47:47 2026 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 70EEFC41513 for ; Fri, 21 Jul 2023 21:26:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230369AbjGUVZ5 (ORCPT ); Fri, 21 Jul 2023 17:25:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230037AbjGUVZW (ORCPT ); Fri, 21 Jul 2023 17:25:22 -0400 Received: from mx0a-002e3701.pphosted.com (mx0a-002e3701.pphosted.com [148.163.147.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C615E3A8F; Fri, 21 Jul 2023 14:25:00 -0700 (PDT) Received: from pps.filterd (m0134420.ppops.net [127.0.0.1]) by mx0b-002e3701.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36LK8aev026761; Fri, 21 Jul 2023 21:24:53 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version; s=pps0720; bh=iRlorkov3huiTBrRF5aHfpBB+eam/ZCgsrAc5IIrWq8=; b=TziHYlpZO6AU9reDDGzkF3KOI5m/BNS+R4Kom6ATxoAPqZF6xeuiPh2JYBd9m0EgfnzN jhqtIJzfwQtmRZH/yjZNCRtube7P3LyR5BmXzoNDsdmzSaXH8391rEYiQu6Lawz3Mq6S MOyXqqr9GFbj0ceuyn/X7zOf/ZztBeXcmAZael02C9Il6p0aEPlLJ3JJxGgNpF6ooTR+ BRS4rr4XtanNs9nnPpdy+0dZBWYp35Z6C5MFtPGdo7aKClz6c26ATxfRa+lFYhcocUSl Qm0JRyvmLI7j8y6TYV3IaeGPzI5wjc91V1fn7GCdJ5kQz2RmQb8rWbZ5GQzOxHX0aUiw zA== Received: from p1lg14881.it.hpe.com (p1lg14881.it.hpe.com [16.230.97.202]) by mx0b-002e3701.pphosted.com (PPS) with ESMTPS id 3ryd8b9ywq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Jul 2023 21:24:53 +0000 Received: from p1lg14885.dc01.its.hpecorp.net (unknown [10.119.18.236]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by p1lg14881.it.hpe.com (Postfix) with ESMTPS id 9C2AA804DF9; Fri, 21 Jul 2023 21:24:28 +0000 (UTC) Received: from hpe.com (unknown [16.231.227.36]) by p1lg14885.dc01.its.hpecorp.net (Postfix) with ESMTP id 15CE080A540; Fri, 21 Jul 2023 21:24:28 +0000 (UTC) From: nick.hawkins@hpe.com To: verdun@hpe.com, nick.hawkins@hpe.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 3/5] dt-bindings: net: Add HPE GXP UMAC Date: Fri, 21 Jul 2023 16:20:42 -0500 Message-Id: <20230721212044.59666-4-nick.hawkins@hpe.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230721212044.59666-1-nick.hawkins@hpe.com> References: <20230721212044.59666-1-nick.hawkins@hpe.com> X-Proofpoint-GUID: ZzxqsRzLTQy19jOxfQcenbfm7Vr8U2BV X-Proofpoint-ORIG-GUID: ZzxqsRzLTQy19jOxfQcenbfm7Vr8U2BV X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-21_12,2023-07-20_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 priorityscore=1501 mlxscore=0 clxscore=1015 mlxlogscore=952 lowpriorityscore=0 impostorscore=0 spamscore=0 adultscore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2307210189 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Nick Hawkins Provide access to the register regions and interrupt for Universal MAC(UMAC). The driver under the hpe,gxp-umac binding will provide an interface for sending and receiving networking data from both of the UMACs on the system. Signed-off-by: Nick Hawkins --- .../devicetree/bindings/net/hpe,gxp-umac.yaml | 111 ++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/hpe,gxp-umac.yaml diff --git a/Documentation/devicetree/bindings/net/hpe,gxp-umac.yaml b/Docu= mentation/devicetree/bindings/net/hpe,gxp-umac.yaml new file mode 100644 index 000000000000..c3b68c4ba7f2 --- /dev/null +++ b/Documentation/devicetree/bindings/net/hpe,gxp-umac.yaml @@ -0,0 +1,111 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/hpe,gxp-umac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HPE GXP Unified MAC Controller + +maintainers: + - Nick Hawkins + +description: | + HPE GXP 802.3 10/100/1000T Ethernet Unifed MAC controller. + Device node of the controller has following properties. + +properties: + compatible: + const: hpe,gxp-umac + + use-ncsi: + type: boolean + description: | + Indicates if the device should use NCSI (Network Controlled + Sideband Interface). + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + mac-address: true + + ethernet-ports: + type: object + additionalProperties: false + description: Ethernet ports to PHY + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + patternProperties: + "^port@[0-1]$": + type: object + additionalProperties: false + description: Port to PHY + + properties: + reg: + minimum: 0 + maximum: 1 + + phy-handle: + maxItems: 1 + + required: + - reg + - phy-handle + + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - ethernet-ports + +examples: + - | + ethernet@4000 { + compatible =3D "hpe,gxp-umac"; + reg =3D <0x4000 0x80>; + interrupts =3D <22>; + mac-address =3D [00 00 00 00 00 00]; /* Filled in by U-Boot */ + ethernet-ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + phy-handle =3D <ð_phy0>; + }; + + port@1 { + reg =3D <1>; + phy-handle =3D <ð_phy1>; + }; + }; + + mdio { + #address-cells =3D <1>; + #size-cells =3D <0>; + + eth_phy0: ethernet-phy@0 { + reg =3D <0>; + }; + + eth_phy1: ethernet-phy@1 { + reg =3D <1>; + }; + }; + }; +... --=20 2.17.1