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Thu, 08 Feb 2024 07:58:25 -0800 (PST) Message-ID: <57018287-3686-4575-8bd4-a1efd1248fe8@linaro.org> Date: Thu, 8 Feb 2024 16:58:22 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC 1/7] dt-bindings: mailbox: qcom: Add CPUCP mailbox controller bindings To: Sibi Sankar , Rob Herring Cc: sudeep.holla@arm.com, cristian.marussi@arm.com, andersson@kernel.org, konrad.dybcio@linaro.org, jassisinghbrar@gmail.com, krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, quic_rgottimu@quicinc.com, quic_kshivnan@quicinc.com, conor+dt@kernel.org References: <20240117173458.2312669-1-quic_sibis@quicinc.com> <20240117173458.2312669-2-quic_sibis@quicinc.com> <20240130171240.GA1929440-robh@kernel.org> <8865b33b-8dd6-73bf-1d34-919c6bcff65c@quicinc.com> Content-Language: en-US From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 08/02/2024 11:28, Sibi Sankar wrote: >>> +properties: >>> + compatible: >>> + items: >>> + - enum: >>> + - qcom,x1e80100-cpucp-mbox >>> + - const: qcom,cpucp-mbox >> >> A generic fallback implies multiple devices use the same unchanged >> block. That seems doubtful given you have not defined any others and >> given Konrad's comments. > > This mbox is expected to be used as is on a number of future SoCs, > that's the only reason I added the generic fallback. I can drop it > in the next re-spin if you want. Given that, if you ever have compatible devices, just use device-specific compatible as fallback. Best regards, Krzysztof