82 lines
1.8 KiB
YAML
82 lines
1.8 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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$id: http://devicetree.org/schemas/display/bridge/ingenic,jz4780-hdmi.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Ingenic JZ4780 HDMI Transmitter
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maintainers:
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- H. Nikolaus Schaller <hns@goldelico.com>
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description: |
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The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4
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TX controller IP with accompanying PHY IP.
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allOf:
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- $ref: synopsys,dw-hdmi.yaml#
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properties:
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compatible:
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const: ingenic,jz4780-dw-hdmi
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reg-io-width:
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const: 4
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clocks:
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maxItems: 2
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ports:
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$ref: /schemas/graph.yaml#/properties/ports
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properties:
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port@0:
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$ref: /schemas/graph.yaml#/properties/port
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description: Input from LCD controller output.
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port@1:
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$ref: /schemas/graph.yaml#/properties/port
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description: Link to the HDMI connector.
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required:
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- compatible
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- clocks
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- clock-names
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- ports
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- reg-io-width
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/ingenic,jz4780-cgu.h>
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hdmi: hdmi@10180000 {
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compatible = "ingenic,jz4780-dw-hdmi";
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reg = <0x10180000 0x8000>;
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reg-io-width = <4>;
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interrupt-parent = <&intc>;
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interrupts = <3>;
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clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>;
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clock-names = "iahb", "isfr";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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hdmi_in: port@0 {
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reg = <0>;
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dw_hdmi_in: endpoint {
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remote-endpoint = <&jz4780_lcd_out>;
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};
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};
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hdmi_out: port@1 {
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reg = <1>;
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dw_hdmi_out: endpoint {
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remote-endpoint = <&hdmi_con>;
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};
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};
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};
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};
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...
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