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Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH v3 1/5] dt-bindings: phy: Add StarFive JH7110 USB/PCIe document Content-Language: en-US To: Krzysztof Kozlowski , Emil Renner Berthing , Conor Dooley , "Vinod Koul" , Kishon Vijay Abraham I , "Rob Herring" , Krzysztof Kozlowski , Pawel Laszczak , Greg Kroah-Hartman , Peter Chen , Roger Quadros , Philipp Zabel CC: , , , , , Paul Walmsley , Palmer Dabbelt , Albert Ou References: <20230315104411.73614-1-minda.chen@starfivetech.com> <20230315104411.73614-2-minda.chen@starfivetech.com> From: Minda Chen In-Reply-To: X-Originating-IP: [113.72.145.194] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX071.cuchost.com (172.16.6.81) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230317_032934_855977_BCA45EBB X-CRM114-Status: GOOD ( 12.81 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 2023/3/17 16:39, Krzysztof Kozlowski wrote: > On 15/03/2023 11:44, Minda Chen wrote: >> Add StarFive JH7110 SoC USB 2.0/3.0 and PCIe 2.0 PHY dt-binding. >> PCIe 2.0 phy can use as USB 3.0 PHY. >> >> Signed-off-by: Minda Chen >> --- >> .../phy/starfive,jh7110-usb-pcie-phy.yaml | 62 +++++++++++++++++++ >> 1 file changed, 62 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-usb-pcie-phy.yaml >> >> diff --git a/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-pcie-phy.yaml >> new file mode 100644 >> index 000000000000..aa1c3fe93100 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-pcie-phy.yaml >> @@ -0,0 +1,62 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/phy/starfive,jh7110-usb-pcie-phy.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: StarFive USB 2.0 and PCIe 2.0 PHY >> + >> +maintainers: >> + - Minda Chen >> + >> +properties: >> + compatible: >> + enum: >> + - starfive,jh7110-usb-phy >> + - starfive,jh7110-pcie-phy >> + >> + reg: >> + maxItems: 1 >> + >> + "#phy-cells": >> + const: 0 >> + >> + clocks: >> + items: >> + - description: usb 125m clock >> + - description: app 125m clock >> + >> + clock-names: >> + items: >> + - const: 125m >> + - const: app_125 >> + >> +required: >> + - compatible >> + - reg >> + - "#phy-cells" >> + > > It seems pci phy does not take these clocks, thus you should have > allOf:if:then which will customize it per variant. Otherwise binding is > incorrect for the pci. > ok >> +additionalProperties: false >> + >> +examples: >> + - | >> + phy@10200000 { >> + compatible = "starfive,jh7110-usb-phy"; >> + reg = <0x10200000 0x10000>; >> + clocks = <&syscrg 95>, >> + <&stgcrg 6>; >> + clock-names = "125m", "app_125"; >> + #phy-cells = <0>; >> + }; >> + >> + phy@10210000 { >> + compatible = "starfive,jh7110-pcie-phy"; >> + reg = <0x10210000 0x10000>; >> + #phy-cells = <0>; >> + }; >> + >> + phy@10220000 { >> + compatible = "starfive,jh7110-pcie-phy"; >> + reg = <0x10220000 0x10000>; >> + #phy-cells = <0>; >> + }; > > Drop duplicated examples. Keep usb and maybe one phy. > ok, thanks > Best regards, > Krzysztof > -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy