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=-9.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 2961DC433E7 for ; Tue, 1 Sep 2020 07:32:20 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E79ED206CD for ; Tue, 1 Sep 2020 07:32:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="KkTkOtpb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E79ED206CD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 930AC6E5BE; Tue, 1 Sep 2020 07:31:56 +0000 (UTC) Received: from mail-oi1-x242.google.com (mail-oi1-x242.google.com [IPv6:2607:f8b0:4864:20::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id A72EA6E180 for ; Tue, 1 Sep 2020 05:00:50 +0000 (UTC) Received: by mail-oi1-x242.google.com with SMTP id 185so40816oie.11 for ; Mon, 31 Aug 2020 22:00:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=yS6GI89LI/f0FNWAupbk3KUTtqw1Z/rOa16+RpMuRmA=; b=KkTkOtpb155K2KuZCtBzjJYA591c+C7gNJIzWBRPD6NFNJTdClG28hsfJFj3UJ3sAx sHnH55pKW+wjdveHMCrtGj76TRtZ4iEJBc88P42HhoBOmRRdgbLoXBU952TSkx5T7ZiG 8XIts/Uopwy1Oq7yJ1IXf56a+zWf5yohjJvEzkE0UaVx1lB3XgxWycFvxtFqvD6V+Wgw MVit4PM/EUHFfJha8cuPCYtWvYPOxlJ8zEi7BsJSqZ+UJIFaW3kfo3Pxm20O8TuGlPxg ymoa+Ho2KMXimSYuBOErbEwFeI0CwOBal+89a99M7xhg4stZrDht2IzsQed+5UQySQDg KOoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=yS6GI89LI/f0FNWAupbk3KUTtqw1Z/rOa16+RpMuRmA=; b=Drn9kvNEt/zSEKGgyzzJHFmdoQAKLW05mNGNZVOfaA3dZha4yyZ6cLAclpgoyr7VPe A3kT1pbUpIL+JWrcRJ3TiRgvtHE7+qWLiCY/LKKN3qi4noJCZsXmbESCasZa4f+0GE5y j5skYbk0QeFMQdANTYmJIg4z9czmNOsNynGFuNv1goN2OM4uZCnJveqhhnSoh8N6wRxe tGjTUnIG87XXNaNUsJ47zkRweQjLYyjQOJbkrA2V2sIEAMcteK4Uc/smfvM4sPADwENy HF8/zavq6RMgHIPSJF53VNoXdwGZ7ujge7Trjg/AHxGKfFK6dFoC4TMc6Q+F1hvgLsmA u+aQ== X-Gm-Message-State: AOAM533GkoAiMu6TBY52/jRx/owyqSiL9lUwav3CTc2nujqGU05pe6Vl O4YRzsQBVxV/pH91HHxEpD/hhQ== X-Google-Smtp-Source: ABdhPJw49W2MfiCQSAmX6Y0Pae9n6VKgj97b2xwM4u73son8yqzElosho5iEd0Mm4wvTQCxEWQ41mA== X-Received: by 2002:a54:4388:: with SMTP id u8mr72201oiv.1.1598936449699; Mon, 31 Aug 2020 22:00:49 -0700 (PDT) Received: from yoga ([2605:6000:e5cb:c100:8898:14ff:fe6d:34e]) by smtp.gmail.com with ESMTPSA id m5sm4933ote.27.2020.08.31.22.00.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2020 22:00:49 -0700 (PDT) Date: Tue, 1 Sep 2020 00:00:46 -0500 From: Bjorn Andersson To: Rob Clark Subject: Re: [PATCH 10/19] dt-bindings: arm-smmu: Add compatible string for Adreno GPU SMMU Message-ID: <20200901050046.GR3715@yoga> References: <20200810222657.1841322-1-jcrouse@codeaurora.org> <20200814024114.1177553-11-robdclark@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200814024114.1177553-11-robdclark@gmail.com> X-Mailman-Approved-At: Tue, 01 Sep 2020 07:31:54 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Clark , Sai Prakash Ranjan , open list , Will Deacon , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , linux-arm-msm@vger.kernel.org, Joerg Roedel , Robin Murphy , dri-devel@lists.freedesktop.org, Stephen Boyd , iommu@lists.linux-foundation.org, Rob Herring , Sibi Sankar , Vivek Gautam , freedreno@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote: > From: Jordan Crouse > > Every Qcom Adreno GPU has an embedded SMMU for its own use. These > devices depend on unique features such as split pagetables, > different stall/halt requirements and other settings. Identify them > with a compatible string so that they can be identified in the > arm-smmu implementation specific code. > Reviewed-by: Bjorn Andersson > Signed-off-by: Jordan Crouse > Reviewed-by: Rob Herring > Signed-off-by: Rob Clark > --- > Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml > index 503160a7b9a0..5ec5d0d691f6 100644 > --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml > +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml > @@ -40,6 +40,10 @@ properties: > - qcom,sm8150-smmu-500 > - qcom,sm8250-smmu-500 > - const: arm,mmu-500 > + - description: Qcom Adreno GPUs implementing "arm,smmu-v2" > + items: > + - const: qcom,adreno-smmu > + - const: qcom,smmu-v2 > - description: Marvell SoCs implementing "arm,mmu-500" > items: > - const: marvell,ap806-smmu-500 > -- > 2.26.2 > _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel