diff options
Diffstat (limited to 'dts/Bindings/connector')
| -rw-r--r-- | dts/Bindings/connector/usb-connector.yaml | 153 |
1 files changed, 120 insertions, 33 deletions
diff --git a/dts/Bindings/connector/usb-connector.yaml b/dts/Bindings/connector/usb-connector.yaml index ae515651fc..fb216ce68b 100644 --- a/dts/Bindings/connector/usb-connector.yaml +++ b/dts/Bindings/connector/usb-connector.yaml @@ -30,6 +30,9 @@ properties: - const: samsung,usb-connector-11pin - const: usb-b-connector + reg: + maxItems: 1 + label: description: Symbolic name for the connector. @@ -63,7 +66,6 @@ properties: Particularly, if use an output GPIO to control a VBUS regulator, should model it as a regulator. See bindings/regulator/fixed-regulator.yaml - # The following are optional properties for "usb-c-connector". power-role: description: Determines the power role that the Type C connector will support. "dual" refers to Dual Role Port (DRP). @@ -116,30 +118,6 @@ properties: # The following are optional properties for "usb-c-connector" with power # delivery support. - source-pdos: - description: An array of u32 with each entry providing supported power - source data object(PDO), the detailed bit definitions of PDO can be found - in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.2 - Source_Capabilities Message, the order of each entry(PDO) should follow - the PD spec chapter 6.4.1. Required for power source and power dual role. - User can specify the source PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() - defined in dt-bindings/usb/pd.h. - minItems: 1 - maxItems: 7 - $ref: /schemas/types.yaml#/definitions/uint32-array - - sink-pdos: - description: An array of u32 with each entry providing supported power sink - data object(PDO), the detailed bit definitions of PDO can be found in - "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3 - Sink Capabilities Message, the order of each entry(PDO) should follow the - PD spec chapter 6.4.1. Required for power sink and power dual role. User - can specify the sink PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() defined - in dt-bindings/usb/pd.h. - minItems: 1 - maxItems: 7 - $ref: /schemas/types.yaml#/definitions/uint32-array - sink-vdos: description: An array of u32 with each entry, a Vendor Defined Message Object (VDO), providing additional information corresponding to the product, the detailed bit @@ -163,10 +141,50 @@ properties: maxItems: 6 $ref: /schemas/types.yaml#/definitions/uint32-array - op-sink-microwatt: - description: Sink required operating power in microwatt, if source can't - offer the power, Capability Mismatch is set. Required for power sink and - power dual role. + accessory-mode-audio: + type: boolean + description: Whether the device supports Audio Adapter Accessory Mode. This + is only necessary if there are no other means to discover supported + alternative modes (e.g. through the UCSI firmware interface). + + accessory-mode-debug: + type: boolean + description: Whether the device supports Debug Accessory Mode. This + is only necessary if there are no other means to discover supported + alternative modes (e.g. through the UCSI firmware interface). + + altmodes: + type: object + description: List of Alternative Modes supported by the schematics on the + particular device. This is only necessary if there are no other means to + discover supported alternative modes (e.g. through the UCSI firmware + interface). + + additionalProperties: false + + patternProperties: + "^(displayport)$": + type: object + description: + A single USB-C Alternative Mode as supported by the USB-C connector logic. + + additionalProperties: false + + properties: + svid: + $ref: /schemas/types.yaml#/definitions/uint16 + description: Unique value assigned by USB-IF to the Vendor / AltMode. + enum: [ 0xff01 ] + vdo: + $ref: /schemas/types.yaml#/definitions/uint32 + description: VDO returned by Discover Modes USB PD command. + + port: + $ref: /schemas/graph.yaml#/properties/port + description: OF graph bindings modeling a data bus to the connector, e.g. + there is a single High Speed (HS) port present in this connector. If there + is more than one bus (several port, with 'reg' property), they can be grouped + under 'ports'. ports: $ref: /schemas/graph.yaml#/properties/ports @@ -217,18 +235,67 @@ properties: state as defined in 7.4.2 Sink Electrical Parameters of USB Power Delivery Specification Revision 3.0, Version 1.2. When the property is set, the port requests pSnkStby(2.5W - 5V@500mA) upon entering SNK_DISCOVERY(instead of 3A or the 1.5A, Rp current advertised, during - SNK_DISCOVERY) and the actual currrent limit after reception of PS_Ready for PD link or during + SNK_DISCOVERY) and the actual current limit after reception of PS_Ready for PD link or during SNK_READY for non-pd link. type: boolean + capabilities: + description: A child node to contain all the selectable USB Power Delivery capabilities. + type: object + + patternProperties: + "^caps-[0-9]+$": + description: Child nodes under "capabilities" node. Each node contains a selectable USB + Power Delivery capability. + type: object + $ref: "#/$defs/capabilities" + unevaluatedProperties: false + + additionalProperties: false + dependencies: - sink-vdos-v1: [ 'sink-vdos' ] - sink-vdos: [ 'sink-vdos-v1' ] + sink-vdos-v1: [ sink-vdos ] + sink-vdos: [ sink-vdos-v1 ] required: - compatible +$defs: + capabilities: + type: object + + properties: + source-pdos: + description: An array of u32 with each entry providing supported power + source data object(PDO), the detailed bit definitions of PDO can be found + in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.2 + Source_Capabilities Message, the order of each entry(PDO) should follow + the PD spec chapter 6.4.1. Required for power source and power dual role. + User can specify the source PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() + defined in dt-bindings/usb/pd.h. + minItems: 1 + maxItems: 7 + $ref: /schemas/types.yaml#/definitions/uint32-array + + sink-pdos: + description: An array of u32 with each entry providing supported power sink + data object(PDO), the detailed bit definitions of PDO can be found in + "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3 + Sink Capabilities Message, the order of each entry(PDO) should follow the + PD spec chapter 6.4.1. Required for power sink and power dual role. User + can specify the sink PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() defined + in dt-bindings/usb/pd.h. + minItems: 1 + maxItems: 7 + $ref: /schemas/types.yaml#/definitions/uint32-array + + op-sink-microwatt: + description: Sink required operating power in microwatt, if source can't + offer the power, Capability Mismatch is set. Required for power sink and + power dual role. + allOf: + - $ref: "#/$defs/capabilities" - if: properties: compatible: @@ -257,7 +324,7 @@ anyOf: - typec-power-opmode - new-source-frs-typec-current -additionalProperties: true +unevaluatedProperties: false examples: # Micro-USB connector with HS lines routed via controller (MUIC). @@ -279,6 +346,13 @@ examples: compatible = "usb-c-connector"; label = "USB-C"; + altmodes { + displayport { + svid = /bits/ 16 <0xff01>; + vdo = <0x00001c46>; + }; + }; + ports { #address-cells = <1>; #size-cells = <0>; @@ -322,6 +396,19 @@ examples: }; }; + # USB-C connector attached to SoC with a single High-Speed controller + - | + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + + port { + high_speed_ep: endpoint { + remote-endpoint = <&usb_hs_ep>; + }; + }; + }; + # USB-C connector attached to SoC and USB3 typec port controller(hd3ss3220) # with SS 2:1 MUX. HS lines routed to SoC, SS lines routed to the MUX and # the output of MUX is connected to the SoC. |