From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 767AFC433E7 for ; Thu, 8 Oct 2020 16:24:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1DCD7221F1 for ; Thu, 8 Oct 2020 16:24:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="SN0vev9g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730884AbgJHQYC (ORCPT ); Thu, 8 Oct 2020 12:24:02 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:53680 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726012AbgJHQX5 (ORCPT ); Thu, 8 Oct 2020 12:23:57 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 098GNrhs016497; Thu, 8 Oct 2020 11:23:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1602174233; bh=JmQUBZqhgOiPTKRAfFaSbG6VjBtwTm0Yzc53wlyD54U=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=SN0vev9ggO8jFENPPfO+RBzO+hzdZrMD3FrFeUVYzFI2ntsgruxQpOBXgcjDgPjW7 T3ZZ4s0aPbnaiwFF2xTomHuU1v6gubhBW5RJ8yccN/bBJN2AdsaolNSyoKDxr4huO6 p+qxPeuC9IV/ZqqEae8q10f1VFq6VWWYEUTMKTVM= Received: from DFLE113.ent.ti.com (dfle113.ent.ti.com [10.64.6.34]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 098GNrcV063389 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 8 Oct 2020 11:23:53 -0500 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 8 Oct 2020 11:23:52 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Thu, 8 Oct 2020 11:23:52 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 098GNp5Z070117; Thu, 8 Oct 2020 11:23:52 -0500 From: Dan Murphy To: , , , CC: , , Dan Murphy Subject: [PATCH net-next 1/2] dt-bindings: dp83td510: Add binding for DP83TD510 Ethernet PHY Date: Thu, 8 Oct 2020 11:23:46 -0500 Message-ID: <20201008162347.5290-2-dmurphy@ti.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201008162347.5290-1-dmurphy@ti.com> References: <20201008162347.5290-1-dmurphy@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The DP83TD510 is a 10M single twisted pair Ethernet PHY Signed-off-by: Dan Murphy --- .../devicetree/bindings/net/ti,dp83td510.yaml | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/ti,dp83td510.yaml diff --git a/Documentation/devicetree/bindings/net/ti,dp83td510.yaml b/Documentation/devicetree/bindings/net/ti,dp83td510.yaml new file mode 100644 index 000000000000..0f0eac77a11a --- /dev/null +++ b/Documentation/devicetree/bindings/net/ti,dp83td510.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2020 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/net/ti,dp83td510.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: TI DP83TD510 ethernet PHY + +allOf: + - $ref: "ethernet-controller.yaml#" + +maintainers: + - Dan Murphy + +description: | + The PHY is an twisted pair 10Mbps Ethernet PHY that support MII, RMII and + RGMII interfaces. + + Specifications about the Ethernet PHY can be found at: + http://www.ti.com/lit/ds/symlink/dp83td510e.pdf + +properties: + reg: + maxItems: 1 + + tx-fifo-depth: + description: | + Transmitt FIFO depth for RMII mode. The PHY only exposes 4 nibble + depths. The valid nibble depths are 4, 5, 6 and 8. + default: 5 + + rx-internal-delay-ps: + description: | + Setting this property to a non-zero number sets the RX internal delay + for the PHY. The internal delay for the PHY is fixed to 30ns relative + to receive data. + + tx-internal-delay-ps: + description: | + Setting this property to a non-zero number sets the TX internal delay + for the PHY. The internal delay for the PHY has a range of -4 to 4ns + relative to transmit data. + + ti,master-slave-mode: + $ref: /schemas/types.yaml#definitions/uint32 + default: 0 + description: | + Force the PHY to be configured to a specific mode. + Force Auto Negotiation - 0 + Force Master mode at 1v p2p - 1 + Force Master mode at 2.4v p2p - 2 + Force Slave mode at 1v p2p - 3 + Force Slave mode at 2.4v p2p - 4 + +required: + - reg + +examples: + - | + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + ethphy0: ethernet-phy@0 { + reg = <0>; + tx-fifo-depth = <5>; + rx-internal-delay-ps = <1>; + tx-internal-delay-ps = <1>; + }; + }; -- 2.28.0.585.ge1cfff676549