109 lines
2.4 KiB
YAML
109 lines
2.4 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/bridge/analogix,anx7814.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Analogix ANX7814 SlimPort (Full-HD Transmitter)
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maintainers:
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- Andrzej Hajda <andrzej.hajda@intel.com>
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- Neil Armstrong <neil.armstrong@linaro.org>
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- Robert Foss <robert.foss@linaro.org>
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properties:
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compatible:
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enum:
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- analogix,anx7808
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- analogix,anx7812
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- analogix,anx7814
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- analogix,anx7818
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reg:
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maxItems: 1
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description: I2C address of the device.
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interrupts:
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maxItems: 1
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description: Should contain the INTP interrupt.
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hpd-gpios:
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deprecated: true
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maxItems: 1
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description: Which GPIO to use for hpd.
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pd-gpios:
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maxItems: 1
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description: Which GPIO to use for power down.
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reset-gpios:
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maxItems: 1
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description: Which GPIO to use for reset.
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dvdd10-supply:
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description: Regulator for 1.0V digital core power.
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ports:
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$ref: /schemas/graph.yaml#/properties/ports
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properties:
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port@0:
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$ref: /schemas/graph.yaml#/properties/port
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description: Video port for HDMI input.
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port@1:
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$ref: /schemas/graph.yaml#/properties/port
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description:
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Video port for SlimPort, DisplayPort, eDP or MyDP output.
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required:
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- port@0
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- port@1
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required:
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- compatible
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- reg
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- ports
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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anx7814: bridge@38 {
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compatible = "analogix,anx7814";
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reg = <0x38>;
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interrupt-parent = <&gpio0>;
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interrupts = <99 IRQ_TYPE_LEVEL_LOW>; /* INTP */
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pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;
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reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;
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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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anx7814_in: endpoint {
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remote-endpoint = <&hdmi0_out>;
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};
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};
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port@1 {
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reg = <1>;
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anx7814_out: endpoint {
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remote-endpoint = <&edp_out>;
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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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