From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=FROM_EXCESS_BASE64, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A6A3C43381 for ; Sat, 16 Mar 2019 11:27:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 24D9021871 for ; Sat, 16 Mar 2019 11:27:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726801AbfCPL1o (ORCPT ); Sat, 16 Mar 2019 07:27:44 -0400 Received: from mailoutvs10.siol.net ([185.57.226.201]:39580 "EHLO mail.siol.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726105AbfCPL1n (ORCPT ); Sat, 16 Mar 2019 07:27:43 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id B77C6520CFD; Sat, 16 Mar 2019 12:27:40 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id XaRzEm2zMPAt; Sat, 16 Mar 2019 12:27:40 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id 5B1305210DA; Sat, 16 Mar 2019 12:27:40 +0100 (CET) Received: from jernej-laptop.localnet (89-212-178-211.dynamic.t-2.net [89.212.178.211]) (Authenticated sender: jernej.skrabec@siol.net) by mail.siol.net (Zimbra) with ESMTPA id B3D03520CFD; Sat, 16 Mar 2019 12:27:39 +0100 (CET) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Vinod Koul Cc: Rob Herring , maxime.ripard@bootlin.com, wens@csie.org, mark.rutland@arm.com, dan.j.williams@intel.com, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH 1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller Date: Sat, 16 Mar 2019 12:27:38 +0100 Message-ID: <1976600.rIVPXpSncm@jernej-laptop> In-Reply-To: <20190316105711.GG5348@vkoul-mobl> References: <20190307165829.9086-1-jernej.skrabec@siol.net> <20190307165829.9086-2-jernej.skrabec@siol.net> <20190316105711.GG5348@vkoul-mobl> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dne sobota, 16. marec 2019 ob 11:57:11 CET je Vinod Koul napisal(a): > On 07-03-19, 17:58, Jernej Skrabec wrote: > > DMA in H6 is similar to other DMA controller, except it is first which > > supports more than 32 request sources and has 16 channels. It also needs > > additional clock to be enabled. > > Please see DT folks on this patch, when in doubt, use get_maintainers.pl > Need an ack on this patch before applying They are already in CC. > > > Signed-off-by: Jernej Skrabec > > --- > > > > Documentation/devicetree/bindings/dma/sun6i-dma.txt | 9 +++++++-- > > 1 file changed, 7 insertions(+), 2 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/dma/sun6i-dma.txt > > b/Documentation/devicetree/bindings/dma/sun6i-dma.txt index > > 7fccc20d8331..cae31f4e77ba 100644 > > --- a/Documentation/devicetree/bindings/dma/sun6i-dma.txt > > +++ b/Documentation/devicetree/bindings/dma/sun6i-dma.txt > > > > @@ -28,12 +28,17 @@ Example: > > }; > > > > ------------------------------------------------------------------------- > > -----> > > -For A64 DMA controller: > > > > +For A64 and H6 DMA controller: > > Required properties: > > -- compatible: "allwinner,sun50i-a64-dma" > > +- compatible: Must be one of > > + "allwinner,sun50i-a64-dma" > > + "allwinner,sun50i-h6-dma" > > > > - dma-channels: Number of DMA channels supported by the controller. > > > > Refer to Documentation/devicetree/bindings/dma/dma.txt > > > > +- clocks: In addition to parent AHB clock, it should also contain mbus > > + clock (H6 only) > > +- clock-names: Should contain "bus" and "mbus" (H6 only) > > > > - all properties above, i.e. reg, interrupts, clocks, resets and > > #dma-cells > > > > Optional properties: