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 353EAC636F8 for ; Mon, 5 Dec 2022 19:46:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235076AbiLETqY (ORCPT ); Mon, 5 Dec 2022 14:46:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47852 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235056AbiLETqF (ORCPT ); Mon, 5 Dec 2022 14:46:05 -0500 Received: from mail-oa1-f52.google.com (mail-oa1-f52.google.com [209.85.160.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B62C52DA98; Mon, 5 Dec 2022 11:42:26 -0800 (PST) Received: by mail-oa1-f52.google.com with SMTP id 586e51a60fabf-143ffc8c2b2so14723838fac.2; Mon, 05 Dec 2022 11:42:26 -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=kwtUnWRhcXi3vHuwS7fJ1x5P4unvbDZKnLOAXO8tzqQ=; b=vytJSjguo358gTWWGPgDDnGu0VuHKmjk21EabO/bSI/k+9ACMIwkFq+9TfNZHG5Lve et/1ZopXwvTJXVk4N4OvIaSu/n2b/58+8Vg3c/Qsm55AOGTowubAnVxUyqKMcuiJV4m7 7I6iuMVb7lMs5uVOxBniOEXvNOCtgXrdGch4WfGemMhbyHzb+HyMh4tOoYACjetyfCz2 Odq99hQlP50Q7YAi8Jj8vPuf2bcNga7ZjCvMnuDi0dWrbZCr7ciB/nlPrK4/PFSYuhjM G2hk4GIsJxtQWz+XHyKu6yn7L/li9vlFLQKrVaLC1fHjxjC+qq2QSL/2/PT6jeR9q7hR nD2w== X-Gm-Message-State: ANoB5plIEUrgXEwk+L+qUKbll5bg9Om9dhzPaQMNw1jZuJyaKNy3pSJu O9yJYMY1ChcuuekUP+JDBA== X-Google-Smtp-Source: AA0mqf7mIsgmwqlw8/wmvAHtTjOWt43bx7CJhpx5R1PKP7Ypb/aP8Ye3Bws7U3SFMAb8D4rKuV/myA== X-Received: by 2002:a05:6870:6c1b:b0:144:307b:c88a with SMTP id na27-20020a0568706c1b00b00144307bc88amr10087441oab.267.1670269345827; Mon, 05 Dec 2022 11:42:25 -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 o12-20020a4abe8c000000b0049f3f5afcbasm906400oop.13.2022.12.05.11.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Dec 2022 11:42:25 -0800 (PST) Received: (nullmailer pid 2470894 invoked by uid 1000); Mon, 05 Dec 2022 19:42:24 -0000 Date: Mon, 5 Dec 2022 13:42:24 -0600 From: Rob Herring To: Elliot Berman Cc: Will Deacon , linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski , linux-acpi@vger.kernel.org, Bjorn Andersson , Rob Herring , Jonathan Corbet , Murali Nalajala , devicetree@vger.kernel.org, linux-doc@vger.kernel.org, Srivatsa Vaddagiri , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Mark Rutland , Catalin Marinas , Prakruthi Deepak Heragu , Greg Kroah-Hartman , Trilok Soni , Lorenzo Pieralisi , Sudeep Holla , Jassi Brar , Carl van Schaik Subject: Re: [PATCH v7 02/20] dt-bindings: Add binding for gunyah hypervisor Message-ID: <167026934327.2470835.18397895386816332012.robh@kernel.org> References: <20221121140009.2353512-1-quic_eberman@quicinc.com> <20221121140009.2353512-3-quic_eberman@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221121140009.2353512-3-quic_eberman@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Mon, 21 Nov 2022 05:59:51 -0800, Elliot Berman wrote: > When Linux is booted as a guest under the Gunyah hypervisor, the Gunyah > Resource Manager applies a devicetree overlay describing the virtual > platform configuration of the guest VM, such as the message queue > capability IDs for communicating with the Resource Manager. This > information is not otherwise discoverable by a VM: the Gunyah hypervisor > core does not provide a direct interface to discover capability IDs nor > a way to communicate with RM without having already known the > corresponding message queue capability ID. Add the DT bindings that > Gunyah adheres for the hypervisor node and message queues. > > Signed-off-by: Elliot Berman > --- > .../bindings/firmware/gunyah-hypervisor.yaml | 82 +++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 83 insertions(+) > create mode 100644 Documentation/devicetree/bindings/firmware/gunyah-hypervisor.yaml > Reviewed-by: Rob Herring