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Fri, 9 Jul 2021 08:17:46 +0000 From: Joakim Zhang To: davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org, andrew@lunn.ch Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com Subject: [PATCH V1 net-next 1/5] dt-bindings: fec: add the missing clocks properties Date: Fri, 9 Jul 2021 16:18:19 +0800 Message-Id: <20210709081823.18696-2-qiangqing.zhang@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210709081823.18696-1-qiangqing.zhang@nxp.com> References: <20210709081823.18696-1-qiangqing.zhang@nxp.com> X-ClientProxiedBy: SG2PR02CA0021.apcprd02.prod.outlook.com (2603:1096:3:17::33) To DB8PR04MB6795.eurprd04.prod.outlook.com (2603:10a6:10:fa::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.71) by SG2PR02CA0021.apcprd02.prod.outlook.com (2603:1096:3:17::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.20 via Frontend Transport; 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Signed-off-by: Fugang Duan Signed-off-by: Joakim Zhang --- Documentation/devicetree/bindings/net/fsl-fec.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt index 9b543789cd52..6754be1b91c4 100644 --- a/Documentation/devicetree/bindings/net/fsl-fec.txt +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt @@ -39,6 +39,17 @@ Optional properties: tx/rx queues 1 and 2. "int0" will be used for queue 0 and ENET_MII interrupts. For imx6sx, "int0" handles all 3 queues and ENET_MII. "pps" is for the pulse per second interrupt associated with 1588 precision time protocol(PTP). +- clocks: Phandles to input clocks. +- clock-name: Should be the names of the clocks + - "ipg", for MAC ipg_clk_s, ipg_clk_mac_s that are for register accessing. + - "ahb", for MAC ipg_clk, ipg_clk_mac that are bus clock. + - "ptp"(option), for IEEE1588 timer clock that requires the clock. + - "enet_clk_ref"(option), for MAC transmit/receiver reference clock like + RGMII TXC clock or RMII reference clock. It depends on board design, + the clock is required if RGMII TXC and RMII reference clock source from + SOC internal PLL. + - "enet_out"(option), output clock for external device, like supply clock + for PHY. The clock is required if PHY clock source from SOC. Optional subnodes: - mdio : specifies the mdio bus in the FEC, used as a container for phy nodes From patchwork Fri Jul 9 08:18:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joakim Zhang X-Patchwork-Id: 1502972 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.a=rsa-sha256 header.s=selector2 header.b=C5cJ9OcT; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4GLmHl0x1yz9sV8 for ; Fri, 9 Jul 2021 18:17:55 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231623AbhGIIUg (ORCPT ); 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Fri, 9 Jul 2021 08:17:49 +0000 From: Joakim Zhang To: davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org, andrew@lunn.ch Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com Subject: [PATCH V1 net-next 2/5] dt-bindings: fec: add RGMII delayed clock property Date: Fri, 9 Jul 2021 16:18:20 +0800 Message-Id: <20210709081823.18696-3-qiangqing.zhang@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210709081823.18696-1-qiangqing.zhang@nxp.com> References: <20210709081823.18696-1-qiangqing.zhang@nxp.com> X-ClientProxiedBy: SG2PR02CA0021.apcprd02.prod.outlook.com (2603:1096:3:17::33) To DB8PR04MB6795.eurprd04.prod.outlook.com (2603:10a6:10:fa::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.71) by SG2PR02CA0021.apcprd02.prod.outlook.com (2603:1096:3:17::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.20 via Frontend Transport; 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Signed-off-by: Fugang Duan Signed-off-by: Joakim Zhang --- Documentation/devicetree/bindings/net/fsl-fec.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt index 6754be1b91c4..f93b9552cfc5 100644 --- a/Documentation/devicetree/bindings/net/fsl-fec.txt +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt @@ -50,6 +50,10 @@ Optional properties: SOC internal PLL. - "enet_out"(option), output clock for external device, like supply clock for PHY. The clock is required if PHY clock source from SOC. + - "enet_2x_txclk"(option), for RGMII sampleing clock which fixed at 250Mhz. + The clock is required if SOC RGMII enable clock delay. +- fsl,rgmii_txc_dly: add RGMII TXC delayed clock from MAC. +- fsl,rgmii_rxc_dly: add RGMII RXC delayed clock from MAC. Optional subnodes: - mdio : specifies the mdio bus in the FEC, used as a container for phy nodes