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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/toshiba,tc358768.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Toschiba TC358768/TC358778 Parallel RGB to MIPI DSI bridge
maintainers:
- Peter Ujfalusi <peter.ujfalusi@ti.com>
description: |
The TC358768/TC358778 is bridge device which converts RGB to DSI.
properties:
compatible:
enum:
- toshiba,tc358768
- toshiba,tc358778
reg:
maxItems: 1
description: base I2C address of the device
reset-gpios:
maxItems: 1
description: GPIO connected to active low RESX pin
vddc-supply:
description: Regulator for 1.2V internal core power.
vddmipi-supply:
description: Regulator for 1.2V for the MIPI.
vddio-supply:
description: Regulator for 1.8V - 3.3V IO power.
clocks:
maxItems: 1
clock-names:
const: refclk
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/$defs/port-base
unevaluatedProperties: false
description: |
Video port for RGB input
properties:
endpoint:
$ref: /schemas/graph.yaml#/$defs/endpoint-base
unevaluatedProperties: false
properties:
data-lines:
enum: [ 16, 18, 24 ]
port@1:
$ref: /schemas/graph.yaml#/properties/port
description: |
Video port for DSI output (panel or connector).
required:
- port@0
- port@1
required:
- compatible
- reg
- vddc-supply
- vddmipi-supply
- vddio-supply
- ports
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c1 {
#address-cells = <1>;
#size-cells = <0>;
dsi_bridge: dsi-bridge@e {
compatible = "toshiba,tc358768";
reg = <0xe>;
clocks = <&tc358768_refclk>;
clock-names = "refclk";
reset-gpios = <&pcf_display_board 0 GPIO_ACTIVE_LOW>;
vddc-supply = <&v1_2d>;
vddmipi-supply = <&v1_2d>;
vddio-supply = <&v3_3d>;
dsi_bridge_ports: ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
rgb_in: endpoint {
remote-endpoint = <&dpi_out>;
data-lines = <24>;
};
};
port@1 {
reg = <1>;
dsi_out: endpoint {
remote-endpoint = <&lcd_in>;
};
};
};
};
};
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