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 5F7BEFA3740 for ; Thu, 27 Oct 2022 19:57:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236770AbiJ0T5j (ORCPT ); Thu, 27 Oct 2022 15:57:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236758AbiJ0T5i (ORCPT ); Thu, 27 Oct 2022 15:57:38 -0400 Received: from mail-qk1-x729.google.com (mail-qk1-x729.google.com [IPv6:2607:f8b0:4864:20::729]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1BA6C870AF for ; Thu, 27 Oct 2022 12:57:38 -0700 (PDT) Received: by mail-qk1-x729.google.com with SMTP id t25so1927414qkm.2 for ; Thu, 27 Oct 2022 12:57:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=9ShQMKq3f3t9mdNgDE4T4ISWotog7fNGhGUUcv2YoMg=; b=hLolaNNJy7xdgsD42DCxWNE5GBXgxjI4Umu9gglZGLPUaFCOYzjOXr39fae0Q0O8MF sHp9I+kowEZ/j+fhq3j8frUaMQ/WBAOehsUgwHmJkPYMIPh3W/mbmiNHWvyACkEgNl0u WBVnY86DnNjuML5ySVQfzetIWpibwQHcSymX+E3r4Q0ZdgWzHowCbDfAjq4GuUImdPyw Gi6hz7XVWHDp+evplMLg+uC5k0iY1rJM8j3jqRVUGpPLMlkaZiZMsXrQLPqno41tocYz NhvrJuYCM5QY1rf3mQJcsIjES6656UJ2W3gxyUyhS8hyQWORIakKv7u9lFzxd7n5fA3W RY8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=9ShQMKq3f3t9mdNgDE4T4ISWotog7fNGhGUUcv2YoMg=; b=p2ThvBpC/jreMcbITSu6TpwId6Vntso/g2agVZ372HYuVOi7bWGCnEevGv7e4cWrLw OaRW/8xfD4kj5PZxiV0Vk5p612uwZY0IvF7ZaXQBNdVtfpP0nQX6ssE/YxXl/kj6GPjJ FGCHVQqgTTP/X8vc7oC3RiQAWVRi1EhnmBSkHbniKhg7B9sccYgXfOQKxVh+mAmjR19b ASSgbtkxUUSqdYJoD2mfwFdUaBHYJn/RAXM9wIP+Z+68X9zSHWqKBF/GflZOK4GW/Cq3 +ag4N+BNdvEfz+iYY9MB3puz/bWTGx+151jn83qj7j6VqIH4IzX+Omi/kwV9YWTsiHJY DTJg== X-Gm-Message-State: ACrzQf0ke+gonY6mfkl8M7PUfRckalAQ4xef0SL5Y7kgCFan3o+wJRrO tMDm3LC22TADvZwY+ao0AEe1c5TMa/v4SA== X-Google-Smtp-Source: AMsMyM4yWtOgOkt8YKdLB/crE8PcyGzMyTwx009SvdvsTbcpFw9bukNS9N5IRIVhT6odNhEr6wWlvw== X-Received: by 2002:a05:620a:6011:b0:6ee:b2c1:686b with SMTP id dw17-20020a05620a601100b006eeb2c1686bmr35608281qkb.492.1666900657261; Thu, 27 Oct 2022 12:57:37 -0700 (PDT) Received: from [192.168.1.11] ([64.57.193.93]) by smtp.gmail.com with ESMTPSA id s4-20020ac85284000000b0039c7b9522ecsm1357716qtn.35.2022.10.27.12.57.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 Oct 2022 12:57:36 -0700 (PDT) Message-ID: <927392f9-aec5-7a34-b1ab-236a8d19d79c@linaro.org> Date: Thu, 27 Oct 2022 15:57:34 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 Subject: Re: [PATCH v6 02/21] dt-bindings: Add binding for gunyah hypervisor Content-Language: en-US To: Elliot Berman , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski Cc: Murali Nalajala , Trilok Soni , Srivatsa Vaddagiri , Carl van Schaik , Prakruthi Deepak Heragu , Andy Gross , Dmitry Baryshkov , Jassi Brar , linux-arm-kernel@lists.infradead.org, Mark Rutland , Lorenzo Pieralisi , Sudeep Holla , Marc Zyngier , Jonathan Corbet , Will Deacon , Catalin Marinas , Arnd Bergmann , Greg Kroah-Hartman , Srinivas Kandagatla , Amol Maheshwari , Kalle Valo , devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20221026185846.3983888-1-quic_eberman@quicinc.com> <20221026185846.3983888-3-quic_eberman@quicinc.com> From: Krzysztof Kozlowski In-Reply-To: <20221026185846.3983888-3-quic_eberman@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 26/10/2022 14:58, 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 | 86 +++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 87 insertions(+) > create mode 100644 Documentation/devicetree/bindings/firmware/gunyah-hypervisor.yaml > > diff --git a/Documentation/devicetree/bindings/firmware/gunyah-hypervisor.yaml b/Documentation/devicetree/bindings/firmware/gunyah-hypervisor.yaml > new file mode 100644 > index 000000000000..3a8c1c2157a4 > --- /dev/null > +++ b/Documentation/devicetree/bindings/firmware/gunyah-hypervisor.yaml > @@ -0,0 +1,86 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/firmware/gunyah-hypervisor.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Gunyah Hypervisor > + > +maintainers: > + - Murali Nalajala > + - Elliot Berman > + > +description: |+ > + Gunyah virtual machines use this information to determine the capability IDs > + of the message queues used to communicate with the Gunyah Resource Manager. > + See also: https://github.com/quic/gunyah-resource-manager/blob/develop/src/vm_creation/dto_construct.c > + > +properties: > + compatible: > + items: > + - const: gunyah-hypervisor-1.0 > + - const: gunyah-hypervisor You are sending next version while we still keep discussing old one... and without necessary changes. Instead keep discussing the previous one till we reach consensus. These compatibles look wrong based on our discussion. Best regards, Krzysztof