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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 F0783ECDE5F for ; Sat, 21 Jul 2018 11:08:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 98A4220856 for ; Sat, 21 Jul 2018 11:08:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="VrMOyjTL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 98A4220856 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729594AbeGUMA1 (ORCPT ); Sat, 21 Jul 2018 08:00:27 -0400 Received: from outils.crapouillou.net ([89.234.176.41]:43548 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729135AbeGUMAX (ORCPT ); Sat, 21 Jul 2018 08:00:23 -0400 From: Paul Cercueil To: Vinod Koul , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , James Hogan , Zubair Lutfullah Kakakhel Cc: Mathieu Malaterre , Daniel Silsby , Paul Cercueil , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org Subject: [PATCH v3 18/18] MIPS: JZ4740: DTS: Add DMA nodes Date: Sat, 21 Jul 2018 13:06:43 +0200 Message-Id: <20180721110643.19624-19-paul@crapouillou.net> In-Reply-To: <20180721110643.19624-1-paul@crapouillou.net> References: <20180721110643.19624-1-paul@crapouillou.net> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1532171282; bh=xKabxHq47Tnw4oKQmiUwuAKoZHoPrm81bUlFaE/PwR0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=VrMOyjTLioYFJr1+GwqBjNRH66oIWgzTv9Kkn3K3C2Q/nAxgTLgaTN11hAU0omDOJtVPEjq78SORx6Jtr/4KgVUrnaBcP+b9DyYzIhXiK/+/SY4nsdJ0HA+ZR+jBe0q/VUqhtyxLI+ASy7oxEBYHyTgDfdd8FnaB99Av7R152Sk= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the devicetree nodes for the DMA core of the JZ4740 SoC, disabled by default, as currently there are no clients for the DMA driver (until the MMC driver and/or others get a devicetree node). Signed-off-by: Paul Cercueil Tested-by: Mathieu Malaterre --- arch/mips/boot/dts/ingenic/jz4740.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) v2: New patch in this series v3: Modify node to comply with devicetree specification diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi index 26c6b561d6f7..6fb16fd24035 100644 --- a/arch/mips/boot/dts/ingenic/jz4740.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi @@ -154,6 +154,21 @@ clock-names = "baud", "module"; }; + dmac: dma-controller@13020000 { + compatible = "ingenic,jz4740-dma"; + reg = <0x13020000 0xbc + 0x13020300 0x14>; + #dma-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <29>; + + clocks = <&cgu JZ4740_CLK_DMA>; + + /* Disable dmac until we have something that uses it */ + status = "disabled"; + }; + uhc: uhc@13030000 { compatible = "ingenic,jz4740-ohci", "generic-ohci"; reg = <0x13030000 0x1000>; -- 2.11.0