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Diffstat (limited to 'Documentation/devicetree/bindings/usb/richtek,rt1711h.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/richtek,rt1711h.txt | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt b/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt new file mode 100644 index 000000000..6f8115db2 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt @@ -0,0 +1,44 @@ +Richtek RT1711H TypeC PD Controller. + +Required properties: + - compatible : Must be "richtek,rt1711h". + - reg : Must be 0x4e, it's slave address of RT1711H. + - interrupts : <a b> where a is the interrupt number and b represents an + encoding of the sense and level information for the interrupt. + +Required sub-node: +- connector: The "usb-c-connector" attached to the tcpci chip, the bindings + of connector node are specified in + Documentation/devicetree/bindings/connector/usb-connector.yaml + +Example : +rt1711h@4e { + compatible = "richtek,rt1711h"; + reg = <0x4e>; + interrupt-parent = <&gpio26>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; + sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM) + PDO_VAR(5000, 12000, 2000)>; + op-sink-microwatt = <10000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + usb_con_ss: endpoint { + remote-endpoint = <&usb3_data_ss>; + }; + }; + }; + }; +}; |