128 lines
2.6 KiB
YAML
128 lines
2.6 KiB
YAML
# 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:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
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
|
|
|
|
allOf:
|
|
- $ref: ../dsi-controller.yaml#
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
i2c1 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
dsi_bridge: dsi@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>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|