1 # SPDX-License-Identifier: GPL-2.0-only
4 $id: http://devicetree.org/schemas/connector/usb-connector.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
13 A USB connector node represents a physical USB connector. It should be a child
14 of a USB interface controller or a separate node when it is attached to both
15 MUX and USB interface controller.
26 - const: gpio-usb-b-connector
27 - const: usb-b-connector
30 - const: samsung,usb-connector-11pin
31 - const: usb-b-connector
34 description: Symbolic name for the connector.
37 description: Size of the connector, should be specified in case of
38 non-fullsize 'usb-a-connector' or 'usb-b-connector' compatible
40 $ref: /schemas/types.yaml#definitions/string
47 description: Set this property if the USB device has its own power source.
50 # The following are optional properties for "usb-b-connector".
52 description: An input gpio for USB ID pin.
56 description: An input gpio for USB VBus pin, used to detect presence of
61 description: A phandle to the regulator for USB VBUS if needed when host
62 mode or dual role mode is supported.
63 Particularly, if use an output GPIO to control a VBUS regulator, should
64 model it as a regulator. See bindings/regulator/fixed-regulator.yaml
66 # The following are optional properties for "usb-c-connector".
68 description: Determines the power role that the Type C connector will
69 support. "dual" refers to Dual Role Port (DRP).
70 $ref: /schemas/types.yaml#definitions/string
78 description: Preferred power role.
79 $ref: /schemas/types.yaml#definitions/string
87 description: Data role if Type C connector supports USB data. "dual" refers
88 Dual Role Device (DRD).
89 $ref: /schemas/types.yaml#definitions/string
97 description: Determines the power operation mode that the Type C connector
98 will support and will advertise through CC pins when it has no power
100 - "default" corresponds to default USB voltage and current defined by the
101 USB 2.0 and USB 3.2 specifications, 5V 500mA for USB 2.0 ports and
102 5V 900mA or 1500mA for USB 3.2 ports in single-lane or dual-lane
103 operation respectively.
104 - "1.5A" and "3.0A", 5V 1.5A and 5V 3.0A respectively, as defined in USB
105 Type-C Cable and Connector specification, when Power Delivery is not
108 - $ref: /schemas/types.yaml#definitions/string
114 # The following are optional properties for "usb-c-connector" with power
117 description: An array of u32 with each entry providing supported power
118 source data object(PDO), the detailed bit definitions of PDO can be found
119 in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.2
120 Source_Capabilities Message, the order of each entry(PDO) should follow
121 the PD spec chapter 6.4.1. Required for power source and power dual role.
122 User can specify the source PDO array via PDO_FIXED/BATT/VAR/PPS_APDO()
123 defined in dt-bindings/usb/pd.h.
126 $ref: /schemas/types.yaml#/definitions/uint32-array
129 description: An array of u32 with each entry providing supported power sink
130 data object(PDO), the detailed bit definitions of PDO can be found in
131 "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3
132 Sink Capabilities Message, the order of each entry(PDO) should follow the
133 PD spec chapter 6.4.1. Required for power sink and power dual role. User
134 can specify the sink PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() defined
135 in dt-bindings/usb/pd.h.
138 $ref: /schemas/types.yaml#/definitions/uint32-array
141 description: Sink required operating power in microwatt, if source can't
142 offer the power, Capability Mismatch is set. Required for power sink and
146 description: OF graph bindings (specified in bindings/graph.txt) that model
147 any data bus to the connector unless the bus is between parent node and
148 the connector. Since a single connector can have multiple data buses every
149 bus has an assigned OF graph port number as described below.
154 description: High Speed (HS), present in all connectors.
158 description: Super Speed (SS), present in SS capable connectors.
162 description: Sideband Use (SBU), present in USB-C. This describes the
163 alternate mode connection of which SBU is a part.
168 new-source-frs-typec-current:
169 description: Initial current capability of the new source when vSafe5V
170 is applied during PD3.0 Fast Role Swap. "Table 6-14 Fixed Supply PDO - Sink"
171 of "USB Power Delivery Specification Revision 3.0, Version 1.2" provides the
172 different power levels and "6.4.1.3.1.6 Fast Role Swap USB Type-C Current"
173 provides a detailed description of the field. The sink PDO from current source
174 reflects the current source's(i.e. transmitter of the FRS signal) power
175 requirement during fr swap. The current sink (i.e. receiver of the FRS signal),
176 a.k.a new source, should check if it will be able to satisfy the current source's,
177 new sink's, requirement during frswap before enabling the frs signal reception.
178 This property refers to maximum current capability that the current sink can
179 satisfy. During FRS, VBUS voltage is at 5V, as the partners are in implicit
180 contract, hence, the power level is only a function of the current capability.
181 "1" refers to default USB power level as described by "Table 6-14 Fixed Supply PDO - Sink".
182 "2" refers to 1.5A@5V.
183 "3" refers to 3.0A@5V.
184 $ref: /schemas/types.yaml#/definitions/uint32
195 const: gpio-usb-b-connector
207 const: samsung,usb-connector-11pin
217 - new-source-frs-typec-current
219 additionalProperties: true
222 # Micro-USB connector with HS lines routed via controller (MUIC).
225 usb_con1: connector {
226 compatible = "usb-b-connector";
232 # USB-C connector attached to CC controller (s2mm005), HS lines routed
233 # to companion PMIC (max77865), SS lines to USB3 PHY and SBU to DisplayPort.
234 # DisplayPort video lines are routed to the connector via SS mux in USB3 PHY.
237 usb_con2: connector {
238 compatible = "usb-c-connector";
242 #address-cells = <1>;
247 usb_con_hs: endpoint {
248 remote-endpoint = <&max77865_usbc_hs>;
253 usb_con_ss: endpoint {
254 remote-endpoint = <&usbdrd_phy_ss>;
259 usb_con_sbu: endpoint {
260 remote-endpoint = <&dp_aux>;
267 # USB-C connector attached to a typec port controller(ptn5110), which has
268 # power delivery support and enables drp.
270 #include <dt-bindings/usb/pd.h>
272 usb_con3: connector {
273 compatible = "usb-c-connector";
276 try-power-role = "sink";
277 source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>;
278 sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)
279 PDO_VAR(5000, 12000, 2000)>;
280 op-sink-microwatt = <10000000>;
284 # USB-C connector attached to SoC and USB3 typec port controller(hd3ss3220)
285 # with SS 2:1 MUX. HS lines routed to SoC, SS lines routed to the MUX and
286 # the output of MUX is connected to the SoC.
289 compatible = "usb-c-connector";
294 #address-cells = <1>;
299 remote-endpoint = <&usb3_hs_ep>;
305 remote-endpoint = <&hd3ss3220_in_ep>;
311 # USB connector with GPIO control lines
313 #include <dt-bindings/gpio/gpio.h>
317 compatible = "gpio-usb-b-connector", "usb-b-connector";
319 id-gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
320 vbus-supply = <&usb_p0_vbus>;
324 # Micro-USB connector with HS lines routed via controller (MUIC) and MHL
325 # lines connected to HDMI-MHL bridge (sii8620) on Samsung Exynos5433-based
329 usb_con4: connector {
330 compatible = "samsung,usb-connector-11pin", "usb-b-connector";
335 #address-cells = <1>;
340 muic_to_usb: endpoint {
341 remote-endpoint = <&usb_to_muic>;
346 usb_con_mhl: endpoint {
347 remote-endpoint = <&sii8620_mhl>;