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[2620:137:e000::1:20]) by mx.google.com with ESMTP id o4-20020a639204000000b0040cf84add25si19849371pgd.878.2022.09.15.16.58.06; Thu, 15 Sep 2022 16:58:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229949AbiIOXe4 (ORCPT + 99 others); Thu, 15 Sep 2022 19:34:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229564AbiIOXen (ORCPT ); Thu, 15 Sep 2022 19:34:43 -0400 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A7ABAE7B; Thu, 15 Sep 2022 16:34:42 -0700 (PDT) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id E41F1205BA6; Fri, 16 Sep 2022 01:34:40 +0200 (CEST) Received: from smtp.na-rdc02.nxp.com (usphx01srsp001v.us-phx01.nxp.com [134.27.49.11]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A45A2205BAD; Fri, 16 Sep 2022 01:34:40 +0200 (CEST) Received: from right.am.freescale.net (right.am.freescale.net [10.81.116.134]) by usphx01srsp001v.us-phx01.nxp.com (Postfix) with ESMTP id AB4404060D; Thu, 15 Sep 2022 16:34:39 -0700 (MST) From: Li Yang To: shawnguo@kernel.org, devicetree@vger.kernel.org Cc: robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Laurentiu Tudor , Li Yang Subject: [PATCH v2 4/9] arm64: dts: ls1046a: add missing dma ranges property Date: Thu, 15 Sep 2022 18:34:27 -0500 Message-Id: <20220915233432.31660-5-leoyang.li@nxp.com> X-Mailer: git-send-email 2.25.1.377.g2d2118b In-Reply-To: <20220915233432.31660-1-leoyang.li@nxp.com> References: <20220915233432.31660-1-leoyang.li@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Laurentiu Tudor These chips have a 48-bit address size so make sure that the dma-ranges reflects this. Otherwise the linux kernel's dma sub-system will set the default dma masks to full 64-bit, badly breaking dmas. Signed-off-by: Laurentiu Tudor Signed-off-by: Li Yang --- arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index a0619a45f3b8..27033c558e3e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -272,6 +272,7 @@ soc: soc { #address-cells = <2>; #size-cells = <2>; ranges; + dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>; ddr: memory-controller@1080000 { compatible = "fsl,qoriq-memory-controller"; -- 2.37.1