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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT 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 7B4DFC4360F for ; Thu, 7 Mar 2019 16:59:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4C1F02064A for ; Thu, 7 Mar 2019 16:59:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Teivsp+L" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4C1F02064A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=siol.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=IHAL+2OWNVIGM+LTL0nbmf8JV5gZQNKUgfzypHbgcHs=; b=Teivsp+LANJFAr s0eGd/CkCRFe11crYKO2rnuLagwXUD72dlUPZ6fmFggZoDyw9NgNzhjBTXNX9hsGZ6bHMbUg6s4u/ 71vXQ+Y26FeNCynSZ9nmTFeFnIW/QBkyVnW9xhVJs5NMxLcgvJgV0kF1Plt76iq2dxq+sChvOUso8 sFUTgk+y3JNrU7q1ltwdOwQ2GdUwW0cXmQE3zan0QrF/gGOeo3vvoBgxio5xQqs8YTlNIBXulUtq6 4pBiyIZultuBJhm9itNejrOu5HcFAuqemsDPl5IXoutry/mGEuAIgL0xSeYlHCykf6CPnX49iAZb9 dRPp7XCtZUo5tSsi8Kiw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h1wM9-000129-RS; Thu, 07 Mar 2019 16:58:53 +0000 Received: from mailoutvs29.siol.net ([185.57.226.220] helo=mail.siol.net) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h1wM5-0000zr-B0 for linux-arm-kernel@lists.infradead.org; Thu, 07 Mar 2019 16:58:51 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id 3F4845237BE; Thu, 7 Mar 2019 17:58:40 +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 Jev7DHsK1iut; Thu, 7 Mar 2019 17:58:39 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id E24175237CE; Thu, 7 Mar 2019 17:58:39 +0100 (CET) Received: from localhost.localdomain (cpe-86-58-52-202.static.triera.net [86.58.52.202]) (Authenticated sender: 031275009) by mail.siol.net (Zimbra) with ESMTPSA id 0FB805237BE; Thu, 7 Mar 2019 17:58:36 +0100 (CET) From: Jernej Skrabec To: maxime.ripard@bootlin.com, wens@csie.org Subject: [PATCH 1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller Date: Thu, 7 Mar 2019 17:58:24 +0100 Message-Id: <20190307165829.9086-2-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190307165829.9086-1-jernej.skrabec@siol.net> References: <20190307165829.9086-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190307_085849_541539_5464BB69 X-CRM114-Status: UNSURE ( 9.51 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, jernej.skrabec@siol.net, linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, vkoul@kernel.org, robh+dt@kernel.org, dmaengine@vger.kernel.org, dan.j.williams@intel.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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. 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: -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel