| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/usb/cypress,cypd4226.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Cypress cypd4226 Type-C Controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Wayne Chang <waynec@nvidia.com> |
| 11 | |
| 12 | description: |
| 13 | The Cypress cypd4226 is a dual Type-C controller that is controlled |
| 14 | via an I2C interface. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: cypress,cypd4226 |
| 19 | |
| 20 | '#address-cells': |
| 21 | const: 1 |
| 22 | |
| 23 | '#size-cells': |
| 24 | const: 0 |
| 25 | |
| 26 | reg: |
| 27 | const: 0x08 |
| 28 | |
| 29 | interrupts: |
| 30 | items: |
| 31 | - description: cypd4226 host interrupt |
| 32 | |
| 33 | firmware-name: |
| 34 | enum: |
| 35 | - nvidia,gpu |
| 36 | - nvidia,jetson-agx-xavier |
| 37 | description: | |
| 38 | The name of the CCGx firmware built for product series. |
| 39 | should be set one of following: |
| 40 | - "nvidia,gpu" for the NVIDIA RTX product series |
| 41 | - "nvidia,jetson-agx-xavier" for the NVIDIA Jetson product series |
| 42 | |
| 43 | patternProperties: |
| 44 | '^connector@[01]$': |
| 45 | $ref: /schemas/connector/usb-connector.yaml# |
| 46 | required: |
| 47 | - reg |
| 48 | |
| 49 | required: |
| 50 | - compatible |
| 51 | - reg |
| 52 | - interrupts |
| 53 | |
| 54 | anyOf: |
| 55 | - required: |
| 56 | - connector@0 |
| 57 | - required: |
| 58 | - connector@1 |
| 59 | |
| 60 | additionalProperties: false |
| 61 | |
| 62 | examples: |
| 63 | - | |
| 64 | #include <dt-bindings/gpio/tegra194-gpio.h> |
| 65 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 66 | i2c { |
| 67 | #address-cells = <1>; |
| 68 | #size-cells = <0>; |
| 69 | #interrupt-cells = <2>; |
| 70 | |
| 71 | typec@8 { |
| 72 | compatible = "cypress,cypd4226"; |
| 73 | reg = <0x08>; |
| 74 | interrupt-parent = <&gpio_aon>; |
| 75 | interrupts = <TEGRA194_AON_GPIO(BB, 2) IRQ_TYPE_LEVEL_LOW>; |
| 76 | firmware-name = "nvidia,jetson-agx-xavier"; |
| 77 | #address-cells = <1>; |
| 78 | #size-cells = <0>; |
| 79 | connector@0 { |
| 80 | compatible = "usb-c-connector"; |
| 81 | reg = <0>; |
| 82 | label = "USB-C"; |
| 83 | data-role = "dual"; |
| 84 | ports { |
| 85 | #address-cells = <1>; |
| 86 | #size-cells = <0>; |
| 87 | port@0 { |
| 88 | reg = <0>; |
| 89 | endpoint { |
| 90 | remote-endpoint = <&usb_role_switch0>; |
| 91 | }; |
| 92 | }; |
| 93 | }; |
| 94 | }; |
| 95 | }; |
| 96 | }; |