| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | Richtek RT1711H TypeC PD Controller. |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible : Must be "richtek,rt1711h". |
| 5 | - reg : Must be 0x4e, it's slave address of RT1711H. |
| 6 | - interrupts : <a b> where a is the interrupt number and b represents an |
| 7 | encoding of the sense and level information for the interrupt. |
| 8 | |
| 9 | Required sub-node: |
| 10 | - connector: The "usb-c-connector" attached to the tcpci chip, the bindings |
| 11 | of connector node are specified in |
| 12 | Documentation/devicetree/bindings/connector/usb-connector.yaml |
| 13 | |
| 14 | Example : |
| 15 | rt1711h@4e { |
| 16 | compatible = "richtek,rt1711h"; |
| 17 | reg = <0x4e>; |
| 18 | interrupt-parent = <&gpio26>; |
| 19 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
| 20 | |
| 21 | usb_con: connector { |
| 22 | compatible = "usb-c-connector"; |
| 23 | label = "USB-C"; |
| 24 | data-role = "dual"; |
| 25 | power-role = "dual"; |
| 26 | try-power-role = "sink"; |
| 27 | source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; |
| 28 | sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM) |
| 29 | PDO_VAR(5000, 12000, 2000)>; |
| 30 | op-sink-microwatt = <10000000>; |
| 31 | |
| 32 | ports { |
| 33 | #address-cells = <1>; |
| 34 | #size-cells = <0>; |
| 35 | |
| 36 | port@1 { |
| 37 | reg = <1>; |
| 38 | usb_con_ss: endpoint { |
| 39 | remote-endpoint = <&usb3_data_ss>; |
| 40 | }; |
| 41 | }; |
| 42 | }; |
| 43 | }; |
| 44 | }; |