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Wed, 03 Sep 2025 23:50:57 -0700 (PDT) Received: from [192.168.1.29] ([178.197.219.123]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b044703f412sm672795266b.56.2025.09.03.23.50.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Sep 2025 23:50:56 -0700 (PDT) Message-ID: <04437373-c5a2-43e4-b591-921ce450f3d8@linaro.org> Date: Thu, 4 Sep 2025 08:50:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/3] dt-bindings: phy: qcom-edp: Add missing clock for X Elite To: Abel Vesa , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Dmitry Baryshkov , Konrad Dybcio , Sibi Sankar , Rajendra Nayak Cc: Johan Hovold , Taniya Das , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20250903-phy-qcom-edp-add-missing-refclk-v2-0-d88c1b0cdc1b@linaro.org> <20250903-phy-qcom-edp-add-missing-refclk-v2-1-d88c1b0cdc1b@linaro.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 03/09/2025 14:37, Abel Vesa wrote: > On X Elite platform, the eDP PHY uses one more clock called > refclk. Add it to the schema. > > Cc: stable@vger.kernel.org # v6.10 > Fixes: 5d5607861350 ("dt-bindings: phy: qcom-edp: Add X1E80100 PHY compatibles") > Signed-off-by: Abel Vesa > --- > .../devicetree/bindings/phy/qcom,edp-phy.yaml | 28 +++++++++++++++++++++- > 1 file changed, 27 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml > index eb97181cbb9579893b4ee26a39c3559ad87b2fba..a8ba0aa9ff9d83f317bd897a7d564f7e13f6a1e2 100644 > --- a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml > +++ b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml > @@ -37,12 +37,15 @@ properties: > - description: PLL register block > > clocks: > - maxItems: 2 > + minItems: 2 > + maxItems: 3 > > clock-names: > + minItems: 2 > items: > - const: aux > - const: cfg_ahb > + - const: refclk Name is: "ref" > > "#clock-cells": > const: 1 > @@ -64,6 +67,29 @@ required: > - "#clock-cells" > - "#phy-cells" > > +allOf: > + - if: > + properties: > + compatible: > + enum: > + - qcom,x1e80100-dp-phy > + then: > + properties: > + clocks: > + minItems: 3 That's an ABI break, so you need to explain it and mention the impact. Reason that there is one more clock, but everything was working fine, is not usually enough. Best regards, Krzysztof -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy