From patchwork Fri Jun 10 09:12:31 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Appana Durga Kedareswara rao X-Patchwork-Id: 9169089 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5A1CC6048F for ; Fri, 10 Jun 2016 09:14:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 483681FFC7 for ; Fri, 10 Jun 2016 09:14:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3CE1C2835D; Fri, 10 Jun 2016 09:14:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1B42C1FFC7 for ; Fri, 10 Jun 2016 09:14:37 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1bBIVE-0008Ru-O4; Fri, 10 Jun 2016 09:13:20 +0000 Received: from mail-sn1nam02on0069.outbound.protection.outlook.com ([104.47.36.69] helo=NAM02-SN1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1bBIV4-0008Ir-69 for linux-arm-kernel@lists.infradead.org; Fri, 10 Jun 2016 09:13:11 +0000 Received: from CY1NAM02FT043.eop-nam02.prod.protection.outlook.com (10.152.74.53) by CY1NAM02HT030.eop-nam02.prod.protection.outlook.com (10.152.75.84) with Microsoft SMTP Server (TLS) id 15.1.497.8; Fri, 10 Jun 2016 09:12:47 +0000 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; Received-SPF: Pass (protection.outlook.com: domain of xilinx.com designates 149.199.60.83 as permitted sender) receiver=protection.outlook.com; client-ip=149.199.60.83; helo=xsj-pvapsmtpgw01; Received: from xsj-pvapsmtpgw01 (149.199.60.83) by CY1NAM02FT043.mail.protection.outlook.com (10.152.74.182) with Microsoft SMTP Server (TLS) id 15.1.511.7 via Frontend Transport; Fri, 10 Jun 2016 09:12:46 +0000 Received: from unknown-38-66.xilinx.com ([149.199.38.66] helo=xsj-pvapsmtp01) by xsj-pvapsmtpgw01 with esmtp (Exim 4.63) (envelope-from ) id 1bBIUe-0007zz-Dx; Fri, 10 Jun 2016 02:12:44 -0700 Received: from [127.0.0.1] (helo=localhost) by xsj-pvapsmtp01 with smtp (Exim 4.63) (envelope-from ) id 1bBIUg-0007aO-6U; Fri, 10 Jun 2016 02:12:46 -0700 Received: from xsj-pvapsmtp01 (smtp.xilinx.com [149.199.38.66]) by xsj-smtp-dlp1.xlnx.xilinx.com (8.13.8/8.13.1) with ESMTP id u5A9CbLQ009741; Fri, 10 Jun 2016 02:12:38 -0700 Received: from [172.23.64.208] (helo=xhdrdevl6.xilinx.com) by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from ) id 1bBIUX-0007Yr-NX; Fri, 10 Jun 2016 02:12:37 -0700 Received: by xhdrdevl6.xilinx.com (Postfix, from userid 13614) id DAAD2F2000E; Fri, 10 Jun 2016 14:42:36 +0530 (IST) From: Kedareswara rao Appana To: , , , , , , , , , , , , Subject: [PATCH 1/4] Documentation: DT: vdma: Update binding doc for multi-channel dma mode Date: Fri, 10 Jun 2016 14:42:31 +0530 Message-ID: <1465549954-30220-2-git-send-email-appanad@xilinx.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1465549954-30220-1-git-send-email-appanad@xilinx.com> References: <1465549954-30220-1-git-send-email-appanad@xilinx.com> X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.0.0.1202-22382.005 X-TM-AS-User-Approved-Sender: Yes;Yes X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:149.199.60.83; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(979002)(6009001)(2980300002)(438002)(199003)(189002)(63266004)(47776003)(33646002)(86362001)(50466002)(19580405001)(15650500001)(48376002)(103686003)(36756003)(4326007)(92566002)(2906002)(106466001)(2201001)(2950100001)(46386002)(81156014)(36386004)(45336002)(81166006)(6806005)(52956003)(8676002)(229853001)(5008740100001)(42186005)(87936001)(189998001)(50226002)(50986999)(90966002)(8936002)(586003)(76176999)(5001770100001)(5003940100001)(19580395003)(107986001)(921003)(1121003)(83996005)(2101003)(969003)(989001)(999001)(1009001)(1019001); DIR:OUT; SFP:1101; SCL:1; SRVR:CY1NAM02HT030; H:xsj-pvapsmtpgw01; FPR:; SPF:Pass; PTR:unknown-60-83.xilinx.com; A:1; MX:1; LANG:en; MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: 1c8924c2-88e9-4ed8-133f-08d3910f63ed X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(8251501002); SRVR:CY1NAM02HT030; X-Microsoft-Antispam-PRVS: <4be8b68f998f44838f0280e2e4e50805@CY1NAM02HT030.eop-nam02.prod.protection.outlook.com> X-Exchange-Antispam-Report-Test: UriScan:(192813158149592); X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(2401047)(13017025)(13023025)(13015025)(13018025)(8121501046)(5005006)(13024025)(3002001)(10201501046)(6055026); SRVR:CY1NAM02HT030; BCL:0; PCL:0; RULEID:; SRVR:CY1NAM02HT030; X-Forefront-PRVS: 096943F07A X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jun 2016 09:12:46.8577 (UTC) X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.60.83]; Helo=[xsj-pvapsmtpgw01] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1NAM02HT030 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160610_021310_331411_64211993 X-CRM114-Status: UNSURE ( 9.15 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patch updates the device-tree binding doc for AXI DMA multi channel dma mode. Signed-off-by: Kedareswara rao Appana Acked-by: Rob Herring --- .../devicetree/bindings/dma/xilinx/xilinx_vdma.txt | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt index a1f2683..0faa189 100644 --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt @@ -40,6 +40,8 @@ Required properties for VDMA: Optional properties: - xlnx,include-sg: Tells configured for Scatter-mode in the hardware. +Optional properties for AXI DMA: +- xlnx,mcdma: Tells whether configured for multi-channel mode in the hardware. Optional properties for VDMA: - xlnx,flush-fsync: Tells which channel to Flush on Frame sync. It takes following values: @@ -60,6 +62,8 @@ Optional child node properties: Optional child node properties for VDMA: - xlnx,genlock-mode: Tells Genlock synchronization is enabled/disabled in hardware. +Optional child node properties for AXI DMA: +-dma-channels: Number of dma channels in child node. Example: ++++++++