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Mon, 15 May 2023 03:27:49 GMT Received: from hu-bjorande-lv.qualcomm.com (10.49.16.6) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Sun, 14 May 2023 20:27:49 -0700 From: Bjorn Andersson To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Johan Hovold CC: Bjorn Andersson , Konrad Dybcio , , , , , Abel Vesa , Steev Klimaszewski , Neil Armstrong , Johan Hovold , Krzysztof Kozlowski Subject: [PATCH v3 1/8] dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp: Add ports and orientation-switch Date: Sun, 14 May 2023 20:27:36 -0700 Message-ID: <20230515032743.400170-2-quic_bjorande@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230515032743.400170-1-quic_bjorande@quicinc.com> References: <20230515032743.400170-1-quic_bjorande@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01c.na.qualcomm.com (10.47.97.35) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: sR_VYxHIT-5CxMQ5whYIwBEKSDXD_aAG X-Proofpoint-GUID: sR_VYxHIT-5CxMQ5whYIwBEKSDXD_aAG X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-05-15_01,2023-05-05_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 mlxlogscore=999 priorityscore=1501 mlxscore=0 clxscore=1011 lowpriorityscore=0 adultscore=0 malwarescore=0 spamscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305150028 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230514_202757_945145_C144A489 X-CRM114-Status: GOOD ( 14.94 ) 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: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org The QMP combo phy can be connected to a TCPM, a USB controller and a DisplayPort controller for handling USB Type-C orientation switching and propagating HPD signals. Extend the binding to allow these connections to be described. Tested-by: Abel Vesa Tested-by: Steev Klimaszewski Tested-by: Neil Armstrong # on HDK8450 Tested-by: Johan Hovold # X13s Reviewed-by: Krzysztof Kozlowski Signed-off-by: Bjorn Andersson --- Changes since v2: - None Changes since v1: - Corrected port $ref .../phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml index 3cd5fc3e8fab..ef1c02d8ac88 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml @@ -60,6 +60,26 @@ properties: description: See include/dt-bindings/dt-bindings/phy/phy-qcom-qmp.h + orientation-switch: + description: + Flag the PHY as possible handler of USB Type-C orientation switching + type: boolean + + ports: + $ref: /schemas/graph.yaml#/properties/ports + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Output endpoint of the PHY + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Incoming endpoint from the USB controller + + port@2: + $ref: /schemas/graph.yaml#/properties/port + description: Incoming endpoint from the DisplayPort controller + required: - compatible - reg @@ -98,6 +118,37 @@ examples: vdda-phy-supply = <&vreg_l9d>; vdda-pll-supply = <&vreg_l4d>; + orientation-switch; + #clock-cells = <1>; #phy-cells = <1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + endpoint { + remote-endpoint = <&typec_connector_ss>; + }; + }; + + port@1 { + reg = <1>; + + endpoint { + remote-endpoint = <&dwc3_ss_out>; + }; + }; + + port@2 { + reg = <2>; + + endpoint { + remote-endpoint = <&mdss_dp_out>; + }; + }; + }; };