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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id : http://devicetree.org/schemas/display/bridge/ingenic,jz4780-hdmi.yaml#
$schema : http://devicetree.org/meta-schemas/core.yaml#
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title : Ingenic JZ4780 HDMI Transmitter
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maintainers :
- H. Nikolaus Schaller <hns@goldelico.com>
description : |
The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4
TX controller IP with accompanying PHY IP.
allOf :
- $ref : synopsys,dw-hdmi.yaml#
properties :
compatible :
const : ingenic,jz4780-dw-hdmi
reg-io-width :
const : 4
clocks :
maxItems : 2
ports :
$ref : /schemas/graph.yaml#/properties/ports
properties :
port@0 :
$ref : /schemas/graph.yaml#/properties/port
description : Input from LCD controller output.
port@1 :
$ref : /schemas/graph.yaml#/properties/port
description : Link to the HDMI connector.
required :
- compatible
- clocks
- clock-names
- ports
- reg-io-width
unevaluatedProperties : false
examples :
- |
#include <dt-bindings/clock/ingenic,jz4780-cgu.h>
hdmi : hdmi@10180000 {
compatible = "ingenic,jz4780-dw-hdmi";
reg = <0x10180000 0x8000>;
reg-io-width = <4>;
interrupt-parent = <&intc>;
interrupts = <3>;
clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>;
clock-names = "iahb", "isfr";
ports {
#address-cells = <1>;
#size-cells = <0>;
hdmi_in : port@0 {
reg = <0>;
dw_hdmi_in : endpoint {
remote-endpoint = <&jz4780_lcd_out>;
};
};
hdmi_out : port@1 {
reg = <1>;
dw_hdmi_out : endpoint {
remote-endpoint = <&hdmi_con>;
};
};
};
};
...
