Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932201AbaFICNg (ORCPT ); Sun, 8 Jun 2014 22:13:36 -0400 Received: from mail-vc0-f170.google.com ([209.85.220.170]:36169 "EHLO mail-vc0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753903AbaFICNa (ORCPT ); Sun, 8 Jun 2014 22:13:30 -0400 MIME-Version: 1.0 In-Reply-To: <1401981720-6946-1-git-send-email-santosh.shilimkar@ti.com> References: <1401981720-6946-1-git-send-email-santosh.shilimkar@ti.com> Date: Sun, 8 Jun 2014 23:13:29 -0300 Message-ID: Subject: Re: [PATCH] dt/documentation: add specification of dma bus information From: Fabio Estevam To: Santosh Shilimkar Cc: linux-kernel , Mark Rutland , "devicetree@vger.kernel.org" , grygorii.strashko@ti.com, Russell King , Pawel Moll , Arnd Bergmann , Ian Campbell , Rob Herring , Shawn Guo , Kumar Gala , Grant Likely , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 5, 2014 at 12:22 PM, Santosh Shilimkar wrote: > Recently we introduced the generic device tree infrastructure for couple of DMA > bus parameter, dma-ranges and dma-coherent. Update the documentation so that > its useful for future users. > > The "dma-ranges" property is intended to be used for describing the > configuration of DMA bus RAM addresses and its offset w.r.t CPU addresses. > > The "dma-coherent" property is intended to be used for identifying devices > supported coherent DMA operations. > > Cc: Arnd Bergmann > Cc: Grant Likely > Cc: Rob Herring > Cc: Pawel Moll > Cc: Mark Rutland > Cc: Ian Campbell > Cc: Shawn Guo > Cc: Kumar Gala > Signed-off-by: Grygorii Strashko > Signed-off-by: Santosh Shilimkar > --- > Documentation/devicetree/booting-without-of.txt | 60 +++++++++++++++++++++++ > 1 file changed, 60 insertions(+) > > diff --git a/Documentation/devicetree/booting-without-of.txt b/Documentation/devicetree/booting-without-of.txt > index 1f013bd..f0120c1 100644 > --- a/Documentation/devicetree/booting-without-of.txt > +++ b/Documentation/devicetree/booting-without-of.txt > @@ -51,6 +51,8 @@ Table of Contents > > VIII - Specifying device power management information (sleep property) > > + VIV - Specifying dma bus information "9" in Roman numeral is "IX" -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/