99 lines
2.1 KiB
YAML
99 lines
2.1 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/usb/cypress,cypd4226.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Cypress cypd4226 Type-C Controller
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maintainers:
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- Wayne Chang <waynec@nvidia.com>
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description:
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The Cypress cypd4226 is a dual Type-C controller that is controlled
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via an I2C interface.
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properties:
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compatible:
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const: cypress,cypd4226
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'#address-cells':
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const: 1
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'#size-cells':
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const: 0
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reg:
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const: 0x08
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interrupts:
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items:
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- description: cypd4226 host interrupt
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firmware-name:
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enum:
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- nvidia,gpu
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- nvidia,jetson-agx-xavier
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description: |
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The name of the CCGx firmware built for product series.
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should be set one of following:
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- "nvidia,gpu" for the NVIDIA RTX product series
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- "nvidia,jetson-agx-xavier" for the NVIDIA Jetson product series
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patternProperties:
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'^connector@[01]$':
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$ref: /schemas/connector/usb-connector.yaml#
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unevaluatedProperties: false
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properties:
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reg:
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maxItems: 1
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required:
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- compatible
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- reg
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- interrupts
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anyOf:
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- required:
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- connector@0
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- required:
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- connector@1
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/tegra194-gpio.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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typec@8 {
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compatible = "cypress,cypd4226";
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reg = <0x08>;
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interrupt-parent = <&gpio_aon>;
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interrupts = <TEGRA194_AON_GPIO(BB, 2) IRQ_TYPE_LEVEL_LOW>;
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firmware-name = "nvidia,jetson-agx-xavier";
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#address-cells = <1>;
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#size-cells = <0>;
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connector@0 {
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compatible = "usb-c-connector";
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reg = <0>;
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label = "USB-C";
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data-role = "dual";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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endpoint {
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remote-endpoint = <&usb_role_switch0>;
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};
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};
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};
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};
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};
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};
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