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[92.176.231.205]) by smtp.gmail.com with ESMTPSA id g14-20020adffc8e000000b002421ed1d8c8sm11421142wrr.103.2022.12.13.05.08.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Dec 2022 05:08:48 -0800 (PST) Message-ID: <13238048-f07c-3e8d-f170-5330ce94767c@redhat.com> Date: Tue, 13 Dec 2022 14:08:47 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Subject: Re: [PATCH 4/4] arm64: dts: qcom: sc8280xp: add missing spi nodes Content-Language: en-US To: Krzysztof Kozlowski , Brian Masney , Shazad Hussain , Mark Brown Cc: andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org, konrad.dybcio@linaro.org, robh+dt@kernel.org, johan+linaro@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ahalaney@redhat.com, echanude@redhat.com, linux-spi@vger.kernel.org References: <20221212182314.1902632-1-bmasney@redhat.com> <20221212182314.1902632-5-bmasney@redhat.com> <77c29d8c-34b3-f508-26bf-22520ccc1f2a@linaro.org> From: Javier Martinez Canillas In-Reply-To: <77c29d8c-34b3-f508-26bf-22520ccc1f2a@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Krzysztof, Long time no see :) On 12/13/22 14:02, Krzysztof Kozlowski wrote: > On 13/12/2022 13:27, Brian Masney wrote: [...] > > qcom,spi-video-codec is still not specific enough. You need to describe > real device behind spidev. To be clear - you do not describe userspace, > but the device. > Agree. I believe Brian just used "qcom,spi-video-codec" as an example but is only a make up name to illustrate the concept. QC needs to determine what would be the correct tuple for the IP block that the user-space driver will drive. -- Best regards, Javier Martinez Canillas Core Platforms Red Hat