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|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/simple-bridge.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Transparent non-programmable DRM bridges
maintainers:
- Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
- Maxime Ripard <mripard@kernel.org>
description: |
This binding supports transparent non-programmable bridges that don't require
any configuration, with a single input and a single output.
properties:
compatible:
oneOf:
- items:
- enum:
- ti,ths8134a
- ti,ths8134b
- const: ti,ths8134
- enum:
- adi,adv7123
- dumb-vga-dac
- ti,opa362
- ti,ths8134
- ti,ths8135
ports:
type: object
description: |
This device has two video ports. Their connections are modeled using the
OF graph bindings specified in Documentation/devicetree/bindings/graph.txt.
properties:
'#address-cells':
const: 1
'#size-cells':
const: 0
port@0:
type: object
description: The bridge input
port@1:
type: object
description: The bridge output
required:
- port@0
- port@1
additionalProperties: false
enable-gpios:
maxItems: 1
description: GPIO controlling bridge enable
vdd-supply:
maxItems: 1
description: Power supply for the bridge
required:
- compatible
- ports
additionalProperties: false
examples:
- |
bridge {
compatible = "ti,ths8134a", "ti,ths8134";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
vga_bridge_in: endpoint {
remote-endpoint = <&tcon0_out_vga>;
};
};
port@1 {
reg = <1>;
vga_bridge_out: endpoint {
remote-endpoint = <&vga_con_in>;
};
};
};
};
...
|
