From patchwork Thu Nov 7 17:40:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Murphy X-Patchwork-Id: 1191335 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="yt3FBYRz"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4789gK42gYz9sP6 for ; Fri, 8 Nov 2019 04:41:17 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389649AbfKGRlQ (ORCPT ); Thu, 7 Nov 2019 12:41:16 -0500 Received: from lelv0143.ext.ti.com ([198.47.23.248]:35600 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730868AbfKGRlP (ORCPT ); Thu, 7 Nov 2019 12:41:15 -0500 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id xA7Hf3ZZ013174; Thu, 7 Nov 2019 11:41:03 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1573148463; bh=gkvS19CgRrGsYzGHjew64Q0kY91+V839loIwRfgDRFw=; h=From:To:CC:Subject:Date; b=yt3FBYRzHEMu3zGa4FxWgxUNosLyAtqv3HxABc9UJiISLGkptxcStgr+rlw8YB4TA EAFqoMeKVSFAx/B8Osy7YG0iM0uuby8cN1GrbGs4fpedqUHhdASfUadXzoGcfCJjAW x9nkF+mxTiyYqUS6vNtfHmH9eyYMJlAAZKQzWJpA= Received: from DFLE109.ent.ti.com (dfle109.ent.ti.com [10.64.6.30]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id xA7Hf368079645 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 7 Nov 2019 11:41:03 -0600 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Thu, 7 Nov 2019 11:40:47 -0600 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 15.1.1847.3 via Frontend Transport; Thu, 7 Nov 2019 11:40:47 -0600 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 xA7Hf2xN014786; Thu, 7 Nov 2019 11:41:02 -0600 From: Dan Murphy To: , , , CC: , , Dan Murphy , Rob Herring Subject: [PATCH v2 1/2] dt-bindings: net: dp83869: Add TI dp83869 phy Date: Thu, 7 Nov 2019 11:40:01 -0600 Message-ID: <20191107174002.11227-1-dmurphy@ti.com> X-Mailer: git-send-email 2.22.0.214.g8dca754b1e MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add dt bindings for the TI dp83869 Gigabit ethernet phy device. Signed-off-by: Dan Murphy CC: Rob Herring --- v2 - No changes .../devicetree/bindings/net/ti,dp83869.yaml | 84 +++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/ti,dp83869.yaml diff --git a/Documentation/devicetree/bindings/net/ti,dp83869.yaml b/Documentation/devicetree/bindings/net/ti,dp83869.yaml new file mode 100644 index 000000000000..6fe3e451da8a --- /dev/null +++ b/Documentation/devicetree/bindings/net/ti,dp83869.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright (C) 2019 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/net/ti,dp83869.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: TI DP83869 ethernet PHY + +allOf: + - $ref: "ethernet-controller.yaml#" + +maintainers: + - Dan Murphy + +description: | + The DP83869HM device is a robust, fully-featured Gigabit (PHY) transceiver + with integrated PMD sublayers that supports 10BASE-Te, 100BASE-TX and + 1000BASE-T Ethernet protocols. The DP83869 also supports 1000BASE-X and + 100BASE-FX Fiber protocols. + This device interfaces to the MAC layer through Reduced GMII (RGMII) and + SGMII The DP83869HM supports Media Conversion in Managed mode. In this mode, + the DP83869HM can run 1000BASE-X-to-1000BASE-T and 100BASE-FX-to-100BASE-TX + conversions. The DP83869HM can also support Bridge Conversion from RGMII to + SGMII and SGMII to RGMII. + + Specifications about the charger can be found at: + http://www.ti.com/lit/ds/symlink/dp83869hm.pdf + +properties: + reg: + maxItems: 1 + + ti,min-output-impedance: + type: boolean + description: | + MAC Interface Impedance control to set the programmable output impedance + to a minimum value (35 ohms). + + ti,max-output-impedance: + type: boolean + description: | + MAC Interface Impedance control to set the programmable output impedance + to a maximum value (70 ohms). + + tx-fifo-depth: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + Transmitt FIFO depth see dt-bindings/net/ti-dp83869.h for values + + rx-fifo-depth: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + Receive FIFO depth see dt-bindings/net/ti-dp83869.h for values + + ti,clk-output-sel: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + Muxing option for CLK_OUT pin see dt-bindings/net/ti-dp83869.h for values. + + ti,op-mode: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + Operational mode for the PHY. If this is not set then the operational + mode is set by the straps. see dt-bindings/net/ti-dp83869.h for values + +required: + - reg + +examples: + - | + #include + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + ethphy0: ethernet-phy@0 { + reg = <0>; + tx-fifo-depth = ; + rx-fifo-depth = ; + ti,op-mode = ; + ti,max-output-impedance = "true"; + ti,clk-output-sel = ; + }; + };