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([2601:586:5000:570:aad6:acd8:4ed9:299b]) by smtp.gmail.com with ESMTPSA id b1-20020ac87541000000b003a56d82fd8csm603940qtr.91.2022.11.04.06.45.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 04 Nov 2022 06:45:44 -0700 (PDT) Message-ID: Date: Fri, 4 Nov 2022 09:45:42 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [v2 07/10] dts-bindings: phy: Add Cadence HDP-TX DP PHY bindings Content-Language: en-US To: Sandor Yu , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, robert.foss@linaro.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, kishon@ti.com, vkoul@kernel.org Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, linux-imx@nxp.com, tzimmermann@suse.de, lyude@redhat.com, javierm@redhat.com, ville.syrjala@linux.intel.com, sam@ravnborg.org, jani.nikula@intel.com, maxime@cerno.tech, penguin-kernel@I-love.SAKURA.ne.jp, p.yadav@ti.com, oliver.brown@nxp.com References: From: Krzysztof Kozlowski In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221104_064546_487912_3709FEC1 X-CRM114-Status: GOOD ( 15.04 ) 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 04/11/2022 02:44, Sandor Yu wrote: > Add bindings for Cadence HDP-TX DisplayPort PHY. > > Signed-off-by: Sandor Yu > --- > .../bindings/phy/phy-cadence-hdptx-dp.yaml | 70 +++++++++++++++++++ > 1 file changed, 70 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/phy-cadence-hdptx-dp.yaml > > diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-hdptx-dp.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-hdptx-dp.yaml > new file mode 100644 > index 000000000000..ab6f4e25c425 > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/phy-cadence-hdptx-dp.yaml Use filename matching compatible, so cdns,hdptx-dp-phy.yaml > @@ -0,0 +1,70 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/phy/phy-cadence-hdptx-dp.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" Drop quotes from both lines. > + > +title: Cadence HDP(HDMI/DisplayPort) TX PHY for DisplayPort protocol binding Drop binding > + > +description: > + This binding describes the Cadence HDP-TX PHY for DispalyPort protocol. Drop "This binding describes" > + > +maintainers: > + - Sandor Yu > + > +properties: > + compatible: > + enum: > + - cdns,hdptx-dp-phy > + > + reg: > + description: > + Offset of Cadence HDPTX APB configuration registers. Same comments as usual. > + > + clocks: > + items: > + description: > + PHY reference clock. Must contain an entry in clock-names. Drop "Must contain an entry in clock-names." > + > + clock-names: > + items: > + - const: refclk > + > + "#phy-cells": > + const: 0 > + > + cdns,num-lanes: > + description: > + Number of lanes. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [1, 2, 3, 4] > + default: 4 > + > + cdns,max-bit-rate: > + description: > + Maximum DisplayPort link bit rate to use, in Mbps > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [2160, 2430, 2700, 3240, 4320, 5400] > + default: 5400 > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - "#phy-cells" > + > +additionalProperties: false > + > +examples: > + - | > + #include > + dp_phy: dp_phy@32c00000 { phy (and no underscores in node names) > + compatible = "cdns,hdptx-dp-phy"; > + reg = <0x32c00000 0x100000>; > + #phy-cells = <0>; > + clocks = <&hdmi_phy_27m>; > + clock-names = "refclk"; > + cdns,num-lanes = <4>; > + cdns,max-bit-rate = <5400>; > + }; Best regards, Krzysztof -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy