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[23.128.96.36]) by mx.google.com with ESMTPS id nh5-20020a17090b364500b002791b907f0csi11627499pjb.121.2023.10.09.07.42.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Oct 2023 07:42:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) client-ip=23.128.96.36; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 4ACAE80C5CB5; Mon, 9 Oct 2023 07:42:11 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234088AbjJIOl7 (ORCPT + 99 others); Mon, 9 Oct 2023 10:41:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232829AbjJIOl7 (ORCPT ); Mon, 9 Oct 2023 10:41:59 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 4C336AF; Mon, 9 Oct 2023 07:41:58 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B37101FB; Mon, 9 Oct 2023 07:42:38 -0700 (PDT) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7FF863F5A1; Mon, 9 Oct 2023 07:41:56 -0700 (PDT) Date: Mon, 9 Oct 2023 15:41:54 +0100 From: Sudeep Holla To: Nikunj Kela Cc: cristian.marussi@arm.com, robh+dt@kernel.org, Sudeep Holla , krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v5 1/2] dt-bindings: arm: Add new compatible for smc/hvc transport for SCMI Message-ID: <20231009144154.vfx5caqxtyezulxx@bogus> References: <20230718160833.36397-1-quic_nkela@quicinc.com> <20231006164206.40710-1-quic_nkela@quicinc.com> <20231006164206.40710-2-quic_nkela@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231006164206.40710-2-quic_nkela@quicinc.com> X-Spam-Status: No, score=2.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_SBL_CSS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Mon, 09 Oct 2023 07:42:11 -0700 (PDT) X-Spam-Level: ** On Fri, Oct 06, 2023 at 09:42:05AM -0700, Nikunj Kela wrote: > Introduce compatible "qcom,scmi-smc" for SCMI smc/hvc transport channel for > Qualcomm virtual platforms. > > This compatible mandates populating an additional parameter 'capability-id' > from the last 8 bytes of the shmem channel. > While I am happy with the simplification here, I am also bit nervous how long before Qualcomm abandons this. I hope this is adopted as is in all internal and downstream code without any modifications and this is not just a push for upstreaming some change to minimise delta with internal/ downstream code. -- Regards, Sudeep