From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754492AbeDBKjn (ORCPT ); Mon, 2 Apr 2018 06:39:43 -0400 Received: from mail-co1nam03on0052.outbound.protection.outlook.com ([104.47.40.52]:51892 "EHLO NAM03-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754322AbeDBKj1 (ORCPT ); Mon, 2 Apr 2018 06:39:27 -0400 Authentication-Results: spf=pass (sender IP is 149.199.60.83) smtp.mailfrom=xilinx.com; vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=bestguesspass action=none header.from=xilinx.com; From: Radhey Shyam Pandey To: , , , , , CC: , , Subject: [RFC 1/6] dt-bindings: dma: xilinx_dma: Add optional property has_axieth_connected Date: Mon, 2 Apr 2018 16:09:01 +0530 Message-ID: <1522665546-10035-2-git-send-email-radheys@xilinx.com> X-Mailer: git-send-email 2.4.4 In-Reply-To: <1522665546-10035-1-git-send-email-radheys@xilinx.com> References: <1522665546-10035-1-git-send-email-radheys@xilinx.com> X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.2.0.1013-23620.005 X-TM-AS-User-Approved-Sender: Yes;Yes X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:149.199.60.83;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(979002)(39860400002)(396003)(376002)(346002)(39380400002)(2980300002)(438002)(199004)(189003)(90966002)(426003)(106466001)(76176011)(305945005)(36386004)(336012)(50226002)(126002)(8676002)(50466002)(2616005)(63266004)(48376002)(486005)(356003)(476003)(81156014)(51416003)(486005)(5660300001)(4326008)(446003)(81166006)(11346002)(103686004)(8936002)(2201001)(6266002)(6666003)(186003)(2906002)(52956003)(54906003)(42186006)(478600001)(110136005)(16586007)(106002)(316002)(47776003)(26005)(36756003)(107986001)(969003)(989001)(999001)(1009001)(1019001);DIR:OUT;SFP:1101;SCL:1;SRVR:SN1PR02MB1312;H:xsj-pvapsmtpgw01;FPR:;SPF:Pass;LANG:en;PTR:unknown-60-83.xilinx.com;A:1;MX:1; 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This can be specified to indicate that AXI DMA is connected to AXI Ethernet in hardware design and dma driver needs to do some additional handling. Signed-off-by: Radhey Shyam Pandey --- .../devicetree/bindings/dma/xilinx/xilinx_dma.txt | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt index a2b8bfa..5d592e3 100644 --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt @@ -42,6 +42,7 @@ Optional properties: the hardware. Optional properties for AXI DMA: - xlnx,mcdma: Tells whether configured for multi-channel mode in the hardware. +- xlnx,axieth-connected: Tells whether AXI DMA is connected to AXI Ethernet. Optional properties for VDMA: - xlnx,flush-fsync: Tells which channel to Flush on Frame sync. It takes following values: -- 1.7.1