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Fri, 15 Dec 2023 00:31:08 -0800 (PST) Received: from [192.168.1.20] ([178.197.218.27]) by smtp.gmail.com with ESMTPSA id bn2-20020a170906c0c200b00a23152a543dsm997827ejb.202.2023.12.15.00.31.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Dec 2023 00:31:08 -0800 (PST) Message-ID: Date: Fri, 15 Dec 2023 09:31:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 05/10] dt-bindings: phy: qcom,uniphy-pcie: Add ipq5332 bindings Content-Language: en-US To: Praveenkumar I , agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, bhelgaas@google.com, lpieralisi@kernel.org, kw@linux.com, vkoul@kernel.org, kishon@kernel.org, mani@kernel.org, quic_nsekar@quicinc.com, quic_srichara@quicinc.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org Cc: quic_varada@quicinc.com, quic_devipriy@quicinc.com, quic_kathirav@quicinc.com, quic_anusha@quicinc.com References: <20231214062847.2215542-1-quic_ipkumar@quicinc.com> <20231214062847.2215542-6-quic_ipkumar@quicinc.com> From: Krzysztof Kozlowski 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 14/12/2023 07:28, Praveenkumar I wrote: > Qualcomm IPQ5332 has single-lane and dual-lane PCIe UNIPHY > with Gen 3 support. This UNIPHY is similar to the one found > on Qualcomm IPQ5018. Hence add the bindings in qcom,uniphy-pcie. > > Clocks and resets are different for IPQ5332. Update the > bindings to support both IPQ5018 and IPQ5332. > > Signed-off-by: Praveenkumar I > --- > This patch depends on the below series which adds PCIe support in > Qualcomm IPQ5018 > https://lore.kernel.org/all/20231003120846.28626-1-quic_nsekar@quicinc.com/ > > .../bindings/phy/qcom,uniphy-pcie-28lp.yaml | 65 +++++++++++++++++-- > 1 file changed, 58 insertions(+), 7 deletions(-) > > diff --git a/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml b/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml > index 6b2574f9532e..205eaec2291e 100644 > --- a/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml > +++ b/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml > @@ -20,19 +20,20 @@ properties: > maxItems: 1 > > clocks: > - maxItems: 1 > + minItems: 1 > + maxItems: 4 > > clock-names: > - items: > - - const: pipe_clk > + minItems: 1 > + maxItems: 4 > > resets: > - maxItems: 2 > + minItems: 2 > + maxItems: 3 > > reset-names: > - items: > - - const: phy > - - const: phy_phy > + minItems: 2 > + maxItems: 3 > > "#phy-cells": > const: 0 > @@ -54,6 +55,56 @@ required: > - "#clock-cells" > - clock-output-names > > +allOf: > + - if: > + properties: > + compatible: > + contains: > + enum: > + - qcom,ipq5018-uniphy-pcie-gen2x1 > + - qcom,ipq5018-uniphy-pcie-gen2x2 > + then: > + properties: > + clocks: > + minItems: 1 Drop > + maxItems: 1 > + clock-names: > + items: > + - const: pipe_clk > + resets: > + minItems: 2 Drop > + maxItems: 2 > + reset-name: Typo > + items: > + - const: phy > + - const: phy_phy > + > + - if: > + properties: > + compatible: > + contains: > + enum: > + - qcom,ipq5332-uniphy-pcie-gen3x1 > + - qcom,ipq5332-uniphy-pcie-gen3x2 There are no such compatibles. > + then: > + properties: > + clocks: > + minItems: 4 > + maxItems: 4 > + clock-names: > + items: > + - const: pipe > + - const: lane_m > + - const: lane_s > + - const: phy_ahb > + resets: > + minItems: 2 > + maxItems: 2 So where are three items? > + reset-name: Typo This patch is so confusing, it looks like it does not make any sense. Best regards, Krzysztof -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy