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 3A7BAC433FE for ; Mon, 3 Oct 2022 16:17:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229468AbiJCQRE (ORCPT ); Mon, 3 Oct 2022 12:17:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229494AbiJCQQ5 (ORCPT ); Mon, 3 Oct 2022 12:16:57 -0400 Received: from mail-oi1-f169.google.com (mail-oi1-f169.google.com [209.85.167.169]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A43D33A1A; Mon, 3 Oct 2022 09:16:55 -0700 (PDT) Received: by mail-oi1-f169.google.com with SMTP id m130so11757321oif.6; Mon, 03 Oct 2022 09:16:55 -0700 (PDT) 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; bh=n6qNXTUxVdbW5pamC8yW/XZu0YEjyP8JbCRL+nV6Xik=; b=Wl6Z63+Sc3lP6InVrLx9lI5qsA3w2iU/0SC3+DwVzCLbfoKonEcAU3nruWCDyZuXtd Fyz2JZ9LxQJ4GKYB3I4/3+k3REfKC7ykxHbX9uN5kpu1XGoAm8mXIrl88g17KhYvKr+h ndPFUWn7wmOmNPI3nb5g0FloXGIcj3AqwJfu4vliHCAEXfJFFWdIq9Db1w5ydO/A8mAP jxDvHBFa1cxf24sLW1fMVE51kVAQP7wMFNfL273xjNjcOIsCTzcREXleZM/qGYN1vdLa M4OA6aoK7biMy3A393Gv5qM+d39UwnVs2EBCyi16UmqTgcpODo8Jh1IhXqU+6bQHjovo D1pQ== X-Gm-Message-State: ACrzQf0SPWVdNx6k7v9JRc3NqyQm9nA/Kbi78qvUTRyS1O0kHUPnqpHK PDQJ0v8w7eHdy/gSDQj2cwATpESoXw== X-Google-Smtp-Source: AMsMyM5EYqsB+/ddWpoDpynNS+3amBvzxr+amDgwN06v0eLd9S0EKVKIRe6kbLbya8z3KvSzYFYG9g== X-Received: by 2002:aca:180b:0:b0:352:8bda:c428 with SMTP id h11-20020aca180b000000b003528bdac428mr4376671oih.13.1664813814275; Mon, 03 Oct 2022 09:16:54 -0700 (PDT) Received: from macbook.herring.priv (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id ep31-20020a056870a99f00b0011bde9f5745sm3018755oab.23.2022.10.03.09.16.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Oct 2022 09:16:53 -0700 (PDT) Received: (nullmailer pid 2398224 invoked by uid 1000); Mon, 03 Oct 2022 16:16:52 -0000 Date: Mon, 3 Oct 2022 11:16:52 -0500 From: Rob Herring To: Mikko Perttunen Cc: Thierry Reding , Jonathan Hunter , Rob Herring , Krzysztof Kozlowski , linux-tegra@vger.kernel.org, Ashish Mhetre , Daniel Vetter , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mikko Perttunen , Sameer Pujar , David Airlie , dri-devel@lists.freedesktop.org Subject: Re: [PATCH v3 3/8] dt-bindings: Add bindings for Tegra234 NVDEC Message-ID: <166481381193.2398163.17368666034757782768.robh@kernel.org> References: <20220920081203.3237744-1-cyndis@kapsi.fi> <20220920081203.3237744-4-cyndis@kapsi.fi> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220920081203.3237744-4-cyndis@kapsi.fi> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 20 Sep 2022 11:11:58 +0300, Mikko Perttunen wrote: > From: Mikko Perttunen > > Update NVDEC bindings for Tegra234. This new engine version only has > two memory clients, but now requires three clocks, and as a bigger > change the engine loads firmware from a secure carveout configured by > the bootloader. > > For the latter, we need to add a phandle to the memory controller > to query the location of this carveout, and several other properties > containing offsets into the firmware inside the carveout. This > carveout is not accessible by the CPU, but is needed by NVDEC, > so we need this information to be relayed from the bootloader. > > As the binding was getting large with many conditional properties, > also split the Tegra234 version out into a separate file. > > Signed-off-by: Mikko Perttunen > --- > v3: > - Adjusted descriptions for firmware-related DT properties > as requested. > - Small update to commit message. > v2: > - Split out into separate file to avoid complexity with > conditionals etc. > --- > .../gpu/host1x/nvidia,tegra234-nvdec.yaml | 156 ++++++++++++++++++ > 1 file changed, 156 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra234-nvdec.yaml > Reviewed-by: Rob Herring