| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [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/ite,it5205.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: ITE IT5202 Type-C USB Alternate Mode Passive MUX |
| 8 | |
| 9 | maintainers: |
| 10 | - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
| 11 | - Tianping Fang <tianping.fang@mediatek.com> |
| 12 | |
| 13 | properties: |
| 14 | compatible: |
| 15 | const: ite,it5205 |
| 16 | |
| 17 | reg: |
| 18 | maxItems: 1 |
| 19 | |
| 20 | vcc-supply: |
| 21 | description: Power supply for VCC pin (3.3V) |
| 22 | |
| 23 | mode-switch: |
| 24 | description: Flag the port as possible handle of altmode switching |
| 25 | type: boolean |
| 26 | |
| 27 | orientation-switch: |
| 28 | description: Flag the port as possible handler of orientation switching |
| 29 | type: boolean |
| 30 | |
| 31 | ite,ovp-enable: |
| 32 | description: Enable Over Voltage Protection functionality |
| 33 | type: boolean |
| 34 | |
| 35 | port: |
| 36 | $ref: /schemas/graph.yaml#/properties/port |
| 37 | description: |
| 38 | A port node to link the IT5205 to a TypeC controller for the purpose of |
| 39 | handling altmode muxing and orientation switching. |
| 40 | |
| 41 | required: |
| 42 | - compatible |
| 43 | - reg |
| 44 | - orientation-switch |
| 45 | - port |
| 46 | |
| 47 | additionalProperties: false |
| 48 | |
| 49 | examples: |
| 50 | - | |
| 51 | #include <dt-bindings/interrupt-controller/irq.h> |
| 52 | i2c2 { |
| 53 | #address-cells = <1>; |
| 54 | #size-cells = <0>; |
| 55 | |
| 56 | typec-mux@48 { |
| 57 | compatible = "ite,it5205"; |
| 58 | reg = <0x48>; |
| 59 | |
| 60 | mode-switch; |
| 61 | orientation-switch; |
| 62 | |
| 63 | vcc-supply = <&mt6359_vibr_ldo_reg>; |
| 64 | |
| 65 | port { |
| 66 | it5205_usbss_sbu: endpoint { |
| 67 | remote-endpoint = <&typec_controller>; |
| 68 | }; |
| 69 | }; |
| 70 | }; |
| 71 | }; |
| 72 | ... |