| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/usb/richtek,rt1711h.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Richtek RT1711H Type-C Port Switch and Power Delivery controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Gene Chen <gene_chen@richtek.com> |
| 11 | |
| 12 | description: | |
| 13 | The RT1711H is a USB Type-C controller that complies with the latest |
| 14 | USB Type-C and PD standards. It does the USB Type-C detection including attach |
| 15 | and orientation. It integrates the physical layer of the USB BMC power |
| 16 | delivery protocol to allow up to 100W of power. The BMC PD block enables full |
| 17 | support for alternative interfaces of the Type-C specification. |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | enum: |
| 22 | - richtek,rt1711h |
| 23 | - richtek,rt1715 |
| 24 | description: |
| 25 | RT1711H support PD20, RT1715 support PD30 except Fast Role Swap. |
| 26 | |
| 27 | reg: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | interrupts: |
| 31 | maxItems: 1 |
| 32 | |
| 33 | wakeup-source: |
| 34 | type: boolean |
| 35 | |
| 36 | connector: |
| 37 | type: object |
| 38 | $ref: /schemas/connector/usb-connector.yaml# |
| 39 | description: |
| 40 | Properties for usb c connector. |
| 41 | |
| 42 | additionalProperties: false |
| 43 | |
| 44 | required: |
| 45 | - compatible |
| 46 | - reg |
| 47 | - connector |
| 48 | - interrupts |
| 49 | |
| 50 | examples: |
| 51 | - | |
| 52 | #include <dt-bindings/interrupt-controller/irq.h> |
| 53 | #include <dt-bindings/usb/pd.h> |
| 54 | i2c { |
| 55 | #address-cells = <1>; |
| 56 | #size-cells = <0>; |
| 57 | |
| 58 | rt1711h@4e { |
| 59 | compatible = "richtek,rt1711h"; |
| 60 | reg = <0x4e>; |
| 61 | interrupts-extended = <&gpio26 3 IRQ_TYPE_LEVEL_LOW>; |
| 62 | wakeup-source; |
| 63 | |
| 64 | connector { |
| 65 | compatible = "usb-c-connector"; |
| 66 | label = "USB-C"; |
| 67 | data-role = "dual"; |
| 68 | power-role = "dual"; |
| 69 | try-power-role = "sink"; |
| 70 | source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>; |
| 71 | sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>; |
| 72 | op-sink-microwatt = <10000000>; |
| 73 | |
| 74 | ports { |
| 75 | #address-cells = <1>; |
| 76 | #size-cells = <0>; |
| 77 | |
| 78 | port@0 { |
| 79 | reg = <0>; |
| 80 | endpoint { |
| 81 | remote-endpoint = <&usb_hs>; |
| 82 | }; |
| 83 | }; |
| 84 | port@1 { |
| 85 | reg = <1>; |
| 86 | endpoint { |
| 87 | remote-endpoint = <&usb_ss>; |
| 88 | }; |
| 89 | }; |
| 90 | port@2 { |
| 91 | reg = <2>; |
| 92 | endpoint { |
| 93 | remote-endpoint = <&dp_aux>; |
| 94 | }; |
| 95 | }; |
| 96 | }; |
| 97 | }; |
| 98 | }; |
| 99 | }; |
| 100 | ... |