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=-11.4 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, URIBL_BLOCKED,USER_AGENT_SANE_1 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 6B795C4363A for ; Thu, 29 Oct 2020 15:23:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2E9A2076E for ; Thu, 29 Oct 2020 15:23:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="eZh1669B" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727905AbgJ2PXF (ORCPT ); Thu, 29 Oct 2020 11:23:05 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:42260 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725909AbgJ2PXE (ORCPT ); Thu, 29 Oct 2020 11:23:04 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 09TEf3m2108021; Thu, 29 Oct 2020 09:41:03 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1603982463; bh=2rHaRKAN8kaefGnljxOphLFhEtuWfvShQLMhYd/G4h0=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=eZh1669B1fWZthJmojWRjG1znboTcOjD4PovZmXAiXzU8eMbxM2XZi9nsSBjkLSm7 rEpfwFXbPzhBtkHMeeiTTODAFviZ4+EqyakYXCZRO7/g+PKRTT/R0OKhCYo6D3NNJi Xls551jBO0uHyYi6xg/3SP1oUJgkXrsMGHv6hEFo= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 09TEf2pt109645 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 29 Oct 2020 09:41:03 -0500 Received: from DFLE102.ent.ti.com (10.64.6.23) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 29 Oct 2020 09:41:01 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE102.ent.ti.com (10.64.6.23) 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, 29 Oct 2020 09:41:01 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 09TEf0do070396; Thu, 29 Oct 2020 09:41:01 -0500 Date: Thu, 29 Oct 2020 20:11:00 +0530 From: Nikhil Devshatwar To: Tomi Valkeinen CC: Tero Kristo , Nishanth Menon , , Subject: Re: [PATCH] arm64: dts: ti: k3-am65: mark dss as dma-coherent Message-ID: <20201029144100.bf35vierhfignips@NiksLab> References: <20201029141159.190621-1-tomi.valkeinen@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20201029141159.190621-1-tomi.valkeinen@ti.com> User-Agent: NeoMutt/20171215 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 16:11-20201029, Tomi Valkeinen wrote: > 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 Acked-by: Nikhil Devshatwar Nikhil D > --- > > Sending separately as requested. > > 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 533525229a8d..a0b4a421026f 100644 > --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > @@ -867,6 +867,8 @@ 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 >