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Mon, 09 Oct 2023 14:52:42 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 399EqfaA020876 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 9 Oct 2023 14:52:41 GMT Received: from [10.110.87.129] (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Mon, 9 Oct 2023 07:52:41 -0700 Message-ID: Date: Mon, 9 Oct 2023 07:52:40 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH v5 1/2] dt-bindings: arm: Add new compatible for smc/hvc transport for SCMI To: Sudeep Holla CC: , , , , , , , , , References: <20230718160833.36397-1-quic_nkela@quicinc.com> <20231006164206.40710-1-quic_nkela@quicinc.com> <20231006164206.40710-2-quic_nkela@quicinc.com> <20231009144154.vfx5caqxtyezulxx@bogus> Content-Language: en-US From: Nikunj Kela In-Reply-To: <20231009144154.vfx5caqxtyezulxx@bogus> Content-Type: text/plain; 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Mon, 09 Oct 2023 07:53:11 -0700 (PDT) On 10/9/2023 7:41 AM, Sudeep Holla wrote: > 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 Qualcomm is using patch on all the virtual auto platforms using shmem/doorbell as scmi channel. This is already being used without any modifications in our downstream code. No delta for this patch series. Thanks!