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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 BCCD4C433E1 for ; Thu, 27 Aug 2020 08:31:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90B4A22B49 for ; Thu, 27 Aug 2020 08:31:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="sKqOJrzW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728068AbgH0IbB (ORCPT ); Thu, 27 Aug 2020 04:31:01 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:46528 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727996AbgH0IbA (ORCPT ); Thu, 27 Aug 2020 04:31:00 -0400 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 07R8Utd5066865; Thu, 27 Aug 2020 03:30:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1598517055; bh=hx8TyK/5iRvZIFNBIvKT49YRgzRIACowgQgBnrryKbM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=sKqOJrzWIAzGZilFPESUnIB6DOfcqh3TA1lIO/F5tcP63Ln0wnA4rv/3uEKkwQL2d G9aRhMYY48JyfkP+4cRRLHKFYwTPXHZ+1NgGu9CUu0iNm3AgWoXUupKQoCabmUX3QY cKOmL3Np+mFJcVOYC4clVF2c4XSJisMJaV4wZRxo= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 07R8UtBZ062938 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 27 Aug 2020 03:30:55 -0500 Received: from DLEE100.ent.ti.com (157.170.170.30) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 27 Aug 2020 03:30:55 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Thu, 27 Aug 2020 03:30:55 -0500 Received: from deskari.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 07R8Uni5073124; Thu, 27 Aug 2020 03:30:53 -0500 From: Tomi Valkeinen To: Tero Kristo , Nishanth Menon , , CC: Rob Herring , Tomi Valkeinen Subject: [PATCH v2 3/4] arm64: dts: ti: k3-am65: mark dss as dma-coherent Date: Thu, 27 Aug 2020 11:30:44 +0300 Message-ID: <20200827083045.76356-3-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200827083045.76356-1-tomi.valkeinen@ti.com> References: <20200827083045.76356-1-tomi.valkeinen@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org DSS is IO coherent on AM65, so we can mark it as such with 'dma-coherent' property in the DT file. Signed-off-by: Tomi Valkeinen --- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index 9edfae5944f7..efd3f18f4be3 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -847,6 +847,8 @@ dss: dss@04a00000 { status = "disabled"; + dma-coherent; + dss_ports: ports { #address-cells = <1>; #size-cells = <0>; -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki