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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08A2EC4708C for ; Mon, 5 Dec 2022 22:35:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233807AbiLEWfh (ORCPT ); Mon, 5 Dec 2022 17:35:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233693AbiLEWfc (ORCPT ); Mon, 5 Dec 2022 17:35:32 -0500 Received: from mail-oa1-f51.google.com (mail-oa1-f51.google.com [209.85.160.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5151D1C11C; Mon, 5 Dec 2022 14:35:32 -0800 (PST) Received: by mail-oa1-f51.google.com with SMTP id 586e51a60fabf-1443a16b71cso11721274fac.13; Mon, 05 Dec 2022 14:35:32 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=CLOFUf+I6lQnDKya0o8ibkJt2tMm73yakMAr3T4ah3Y=; b=ak6v6luasWWke20CwXbQXvVzeld7Jh5rlVcwAS7+/WKR63uy+emYUK1x8ml8GWoVXZ A8gWD2xRmbvgBUqkqGnEBsppEdBd08Jaf2ngxCsrLXgFINJ/RDpIjbtzGJcOJlbmyaf5 fILCeBZDvQ8EX2efMC63k0ThJWtoHfm1IqmPhkcB1X2ANzySyMM8M7k6/dvuCiXTto+y /lR+k0ovVISvcOWHWsLxmwMDlL0IMmoU5lLCiqE9QWB18PRjM/MLIoOhu/mOxgRp7u94 fGejFKdQGdaWXtBnJzeSzgBlbewZaU9atzv8vzPHYa9HxRxpcp3XMmHbSRjF+LQKjurp cD+w== X-Gm-Message-State: ANoB5plL4iJFGHHAz4Dm9cr0o5ZdyU+n886han73nMF2mmcpFtsevSo7 hO597foAdV1m+uEMOQrv7HO2yhhM2g== X-Google-Smtp-Source: AA0mqf5VxoBLeKk9DHLzZDbkXoLnvz1Fbyccy98GekPJ1J9klF/k93DUmzwqjpT8nkMB97LDGOYkSg== X-Received: by 2002:a05:6870:ab86:b0:13c:5763:9411 with SMTP id gs6-20020a056870ab8600b0013c57639411mr45970586oab.288.1670279731544; Mon, 05 Dec 2022 14:35:31 -0800 (PST) Received: from robh_at_kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id by13-20020a056830608d00b0066e873e4c2csm5325558otb.45.2022.12.05.14.35.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Dec 2022 14:35:31 -0800 (PST) Received: (nullmailer pid 2812012 invoked by uid 1000); Mon, 05 Dec 2022 22:35:30 -0000 Date: Mon, 5 Dec 2022 16:35:30 -0600 From: Rob Herring To: Johan Hovold Cc: Avri Altman , devicetree@vger.kernel.org, Konrad Dybcio , Krzysztof Kozlowski , Rob Herring , Manivannan Sadhasivam , Alim Akhtar , linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org, Bart Van Assche , Bjorn Andersson , linux-kernel@vger.kernel.org, Andy Gross Subject: Re: [PATCH 1/2] dt-bindings: ufs: qcom: allow 'dma-coherent' property Message-ID: <167027972984.2811976.4583881100765006038.robh@kernel.org> References: <20221205100837.29212-1-johan+linaro@kernel.org> <20221205100837.29212-2-johan+linaro@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221205100837.29212-2-johan+linaro@kernel.org> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, 05 Dec 2022 11:08:36 +0100, Johan Hovold wrote: > UFS controllers may be cache coherent and must be marked as such in the > devicetree to avoid data corruption. > > This is specifically needed on recent Qualcomm platforms like SC8280XP. > > Signed-off-by: Johan Hovold > --- > Documentation/devicetree/bindings/ufs/qcom,ufs.yaml | 2 ++ > 1 file changed, 2 insertions(+) > Reviewed-by: Rob Herring