From patchwork Wed Aug 6 01:37:59 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 4683011 Return-Path: X-Original-To: patchwork-dmaengine@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C1EE99F375 for ; Wed, 6 Aug 2014 01:38:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F36CA201DD for ; Wed, 6 Aug 2014 01:38:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E06A62018B for ; Wed, 6 Aug 2014 01:38:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755123AbaHFBiH (ORCPT ); Tue, 5 Aug 2014 21:38:07 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:57917 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755132AbaHFBiF (ORCPT ); Tue, 5 Aug 2014 21:38:05 -0400 Received: from ayumi.isobedori.kobe.vergenet.net (p4222-ipbfp1605kobeminato.hyogo.ocn.ne.jp [114.154.95.222]) by kirsty.vergenet.net (Postfix) with ESMTP id F14A925BF71; Wed, 6 Aug 2014 11:37:58 +1000 (EST) Received: by ayumi.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 26AA5EDE008; Wed, 6 Aug 2014 10:38:02 +0900 (JST) From: Simon Horman To: Vinod Koul Cc: dmaengine@vger.kernel.org, linux-sh@vger.kernel.org, Magnus Damm , Kuninori Morimoto , Simon Horman Subject: [PATCH] dt/bindings: rcar-audmapp: tidyup dmas explanation Date: Wed, 6 Aug 2014 10:37:59 +0900 Message-Id: <84fd82a23742e2d716a1ccb7ad9ef21165dc30bc.1407288912.git.horms+renesas@verge.net.au> X-Mailer: git-send-email 2.0.1 In-Reply-To: References: In-Reply-To: References: Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kuninori Morimoto Current dmas explanation of SRC/DRS is confusable. This patch clarifies it. Signed-off-by: Kuninori Morimoto Acked-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- Documentation/devicetree/bindings/dma/rcar-audmapp.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/rcar-audmapp.txt b/Documentation/devicetree/bindings/dma/rcar-audmapp.txt index 9f1d750..61bca50 100644 --- a/Documentation/devicetree/bindings/dma/rcar-audmapp.txt +++ b/Documentation/devicetree/bindings/dma/rcar-audmapp.txt @@ -16,9 +16,9 @@ Example: * DMA client Required properties: -- dmas: a list of <[DMA multiplexer phandle] [SRS/DRS value]> pairs, - where SRS/DRS values are fixed handles, specified in the SoC - manual as the value that would be written into the PDMACHCR. +- dmas: a list of <[DMA multiplexer phandle] [SRS << 8 | DRS]> pairs. + where SRS/DRS are specified in the SoC manual. + It will be written into PDMACHCR as high 16-bit parts. - dma-names: a list of DMA channel names, one per "dmas" entry Example: