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[78.11.189.27]) by smtp.gmail.com with ESMTPSA id o9-20020a05651205c900b004979ec19387sm1826256lfo.305.2022.09.24.02.29.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 24 Sep 2022 02:29:43 -0700 (PDT) Message-ID: <5ea1e309-6ea8-f6c1-dc53-471d858ff60d@linaro.org> Date: Sat, 24 Sep 2022 11:29:42 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH 0/9] arm: dts: qcom: rename DSI PHY nodes Content-Language: en-US To: Dmitry Baryshkov , Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Clark , Sean Paul , Abhinav Kumar , Rob Herring , Krzysztof Kozlowski References: <20220924090108.166934-1-dmitry.baryshkov@linaro.org> <361ad59f-288f-beae-25c7-7acd42c2db94@linaro.org> From: Krzysztof Kozlowski In-Reply-To: <361ad59f-288f-beae-25c7-7acd42c2db94@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, David Airlie , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, Stephen Boyd , freedreno@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 24/09/2022 11:20, Dmitry Baryshkov wrote: > On 24/09/2022 12:11, Krzysztof Kozlowski wrote: >> On 24/09/2022 11:00, Dmitry Baryshkov wrote: >>> Historically DSI PHY device tree nodes used the dsi-phy@ names. Replace >>> them with generic phy@ names. >>> >>> Dmitry Baryshkov (9): >>> ARM: dts: qcom-apq8064: change DSI PHY node name to generic one >> >> dsi-phy is similar to other generic names (usb-phy, ethernet-phy) [1] so >> it could stay. Is there particular need for this, like coming from DT >> schema? > > No, there is no requirement from the DT schema. However: > 1) The resent qcom DT files already use just phy@ for most of PHY nodes > 2) The recommended list mentions usb-phy/ethernet-phy, but not > -phy, so I'd think that those two are mostly for backwards > compatibility. > 3) I liked the example of sc7280 which switched all MDSS PHYs to just > phy@ (this includes DSI PHY, eDP PHY and, by extension, the HDMI PHY). Good explanation. If there is going to be resent/submit, please add it to cover letter. :) Best regards, Krzysztof