162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/usb/onnn,nb7vpq904m.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: ON Semiconductor Type-C DisplayPort ALT Mode Linear Redriver 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Neil Armstrong <neil.armstrong@linaro.org> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ciproperties: 1362306a36Sopenharmony_ci compatible: 1462306a36Sopenharmony_ci enum: 1562306a36Sopenharmony_ci - onnn,nb7vpq904m 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci reg: 1862306a36Sopenharmony_ci maxItems: 1 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ci vcc-supply: 2162306a36Sopenharmony_ci description: power supply (1.8V) 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ci enable-gpios: true 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci retimer-switch: 2662306a36Sopenharmony_ci description: Flag the port as possible handle of SuperSpeed signals retiming 2762306a36Sopenharmony_ci type: boolean 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci orientation-switch: 3062306a36Sopenharmony_ci description: Flag the port as possible handler of orientation switching 3162306a36Sopenharmony_ci type: boolean 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ci ports: 3462306a36Sopenharmony_ci $ref: /schemas/graph.yaml#/properties/ports 3562306a36Sopenharmony_ci properties: 3662306a36Sopenharmony_ci port@0: 3762306a36Sopenharmony_ci $ref: /schemas/graph.yaml#/properties/port 3862306a36Sopenharmony_ci description: Super Speed (SS) Output endpoint to the Type-C connector 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_ci port@1: 4162306a36Sopenharmony_ci $ref: /schemas/graph.yaml#/$defs/port-base 4262306a36Sopenharmony_ci description: Super Speed (SS) Input endpoint from the Super-Speed PHY 4362306a36Sopenharmony_ci unevaluatedProperties: false 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci properties: 4662306a36Sopenharmony_ci endpoint: 4762306a36Sopenharmony_ci $ref: /schemas/graph.yaml#/$defs/endpoint-base 4862306a36Sopenharmony_ci unevaluatedProperties: false 4962306a36Sopenharmony_ci 5062306a36Sopenharmony_ci properties: 5162306a36Sopenharmony_ci data-lanes: 5262306a36Sopenharmony_ci $ref: /schemas/types.yaml#/definitions/uint32-array 5362306a36Sopenharmony_ci description: | 5462306a36Sopenharmony_ci An array of physical data lane indexes. Position determines how 5562306a36Sopenharmony_ci lanes are connected to the redriver, It is assumed the same order 5662306a36Sopenharmony_ci is kept on the other side of the redriver. 5762306a36Sopenharmony_ci Lane number represents the following 5862306a36Sopenharmony_ci - 0 is RX2 lane 5962306a36Sopenharmony_ci - 1 is TX2 lane 6062306a36Sopenharmony_ci - 2 is TX1 lane 6162306a36Sopenharmony_ci - 3 is RX1 lane 6262306a36Sopenharmony_ci The position determines the physical port of the redriver, in the 6362306a36Sopenharmony_ci order A, B, C & D. 6462306a36Sopenharmony_ci oneOf: 6562306a36Sopenharmony_ci - items: 6662306a36Sopenharmony_ci - const: 0 6762306a36Sopenharmony_ci - const: 1 6862306a36Sopenharmony_ci - const: 2 6962306a36Sopenharmony_ci - const: 3 7062306a36Sopenharmony_ci description: | 7162306a36Sopenharmony_ci This is the lanes default layout 7262306a36Sopenharmony_ci - Port A to RX2 lane 7362306a36Sopenharmony_ci - Port B to TX2 lane 7462306a36Sopenharmony_ci - Port C to TX1 lane 7562306a36Sopenharmony_ci - Port D to RX1 lane 7662306a36Sopenharmony_ci - items: 7762306a36Sopenharmony_ci - const: 3 7862306a36Sopenharmony_ci - const: 2 7962306a36Sopenharmony_ci - const: 1 8062306a36Sopenharmony_ci - const: 0 8162306a36Sopenharmony_ci description: | 8262306a36Sopenharmony_ci This is the USBRX2/USBTX2 and USBRX1/USBTX1 swapped lanes layout 8362306a36Sopenharmony_ci - Port A to RX1 lane 8462306a36Sopenharmony_ci - Port B to TX1 lane 8562306a36Sopenharmony_ci - Port C to TX2 lane 8662306a36Sopenharmony_ci - Port D to RX2 lane 8762306a36Sopenharmony_ci 8862306a36Sopenharmony_ci port@2: 8962306a36Sopenharmony_ci $ref: /schemas/graph.yaml#/properties/port 9062306a36Sopenharmony_ci description: 9162306a36Sopenharmony_ci Sideband Use (SBU) AUX lines endpoint to the Type-C connector for the purpose of 9262306a36Sopenharmony_ci handling altmode muxing and orientation switching. 9362306a36Sopenharmony_ci 9462306a36Sopenharmony_cirequired: 9562306a36Sopenharmony_ci - compatible 9662306a36Sopenharmony_ci - reg 9762306a36Sopenharmony_ci 9862306a36Sopenharmony_ciadditionalProperties: false 9962306a36Sopenharmony_ci 10062306a36Sopenharmony_ciexamples: 10162306a36Sopenharmony_ci - | 10262306a36Sopenharmony_ci i2c { 10362306a36Sopenharmony_ci #address-cells = <1>; 10462306a36Sopenharmony_ci #size-cells = <0>; 10562306a36Sopenharmony_ci 10662306a36Sopenharmony_ci typec-mux@32 { 10762306a36Sopenharmony_ci compatible = "onnn,nb7vpq904m"; 10862306a36Sopenharmony_ci reg = <0x32>; 10962306a36Sopenharmony_ci 11062306a36Sopenharmony_ci vcc-supply = <&vreg_l15b_1p8>; 11162306a36Sopenharmony_ci 11262306a36Sopenharmony_ci retimer-switch; 11362306a36Sopenharmony_ci orientation-switch; 11462306a36Sopenharmony_ci 11562306a36Sopenharmony_ci ports { 11662306a36Sopenharmony_ci #address-cells = <1>; 11762306a36Sopenharmony_ci #size-cells = <0>; 11862306a36Sopenharmony_ci 11962306a36Sopenharmony_ci port@0 { 12062306a36Sopenharmony_ci reg = <0>; 12162306a36Sopenharmony_ci usb_con_ss: endpoint { 12262306a36Sopenharmony_ci remote-endpoint = <&typec_con_ss>; 12362306a36Sopenharmony_ci }; 12462306a36Sopenharmony_ci }; 12562306a36Sopenharmony_ci port@1 { 12662306a36Sopenharmony_ci reg = <1>; 12762306a36Sopenharmony_ci phy_con_ss: endpoint { 12862306a36Sopenharmony_ci remote-endpoint = <&usb_phy_ss>; 12962306a36Sopenharmony_ci data-lanes = <3 2 1 0>; 13062306a36Sopenharmony_ci }; 13162306a36Sopenharmony_ci }; 13262306a36Sopenharmony_ci port@2 { 13362306a36Sopenharmony_ci reg = <2>; 13462306a36Sopenharmony_ci usb_con_sbu: endpoint { 13562306a36Sopenharmony_ci remote-endpoint = <&typec_dp_aux>; 13662306a36Sopenharmony_ci }; 13762306a36Sopenharmony_ci }; 13862306a36Sopenharmony_ci }; 13962306a36Sopenharmony_ci }; 14062306a36Sopenharmony_ci }; 14162306a36Sopenharmony_ci... 142