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=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=unavailable 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 435C7C433ED for ; Fri, 14 May 2021 07:07:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 21F5E61354 for ; Fri, 14 May 2021 07:07:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232847AbhENHI1 (ORCPT ); Fri, 14 May 2021 03:08:27 -0400 Received: from foss.arm.com ([217.140.110.172]:44156 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232410AbhENHI0 (ORCPT ); Fri, 14 May 2021 03:08:26 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 570E6169E; Fri, 14 May 2021 00:07:15 -0700 (PDT) Received: from slackpad.fritz.box (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id EEE1F3F718; Fri, 14 May 2021 00:07:13 -0700 (PDT) Date: Fri, 14 May 2021 08:07:08 +0100 From: Andre Przywara To: Tobias Schramm Cc: Jernej =?UTF-8?B?xaBrcmFiZWM=?= , devicetree@vger.kernel.org, Rob Herring , Maxime Ripard , Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/7] ARM: dts: sun8i: v3s: add DMA controller to v3s dts Message-ID: <20210514080708.2c108851@slackpad.fritz.box> In-Reply-To: <20210513233024.2076725-2-t.schramm@manjaro.org> References: <20210513233024.2076725-1-t.schramm@manjaro.org> <20210513233024.2076725-2-t.schramm@manjaro.org> Organization: Arm Ltd. X-Mailer: Claws Mail 3.17.1 (GTK+ 2.24.31; x86_64-slackware-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 14 May 2021 01:30:18 +0200 Tobias Schramm wrote: > The Allwinner V3s and V3 feature a DMA controller. > This commit adds it to the V3s dtsi. > > Signed-off-by: Tobias Schramm Address, interrupt and clocks/reset match the manual. Reviewed-by: Andre Przywara Cheers, Andre > --- > arch/arm/boot/dts/sun8i-v3s.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi > index eb4cb63fef13..f0296ab46137 100644 > --- a/arch/arm/boot/dts/sun8i-v3s.dtsi > +++ b/arch/arm/boot/dts/sun8i-v3s.dtsi > @@ -1,5 +1,6 @@ > /* > * Copyright (C) 2016 Icenowy Zheng > + * Copyright (C) 2021 Tobias Schramm > * > * This file is dual-licensed: you can use it either under the terms > * of the GPL or the X11 license, at your option. Note that this dual > @@ -172,6 +173,15 @@ nmi_intc: interrupt-controller@1c000d0 { > interrupts = ; > }; > > + dma: dma-controller@1c02000 { > + compatible = "allwinner,sun8i-v3s-dma"; > + reg = <0x01c02000 0x1000>; > + interrupts = ; > + clocks = <&ccu CLK_BUS_DMA>; > + resets = <&ccu RST_BUS_DMA>; > + #dma-cells = <1>; > + }; > + > tcon0: lcd-controller@1c0c000 { > compatible = "allwinner,sun8i-v3s-tcon"; > reg = <0x01c0c000 0x1000>;