124 lines
2.7 KiB
YAML
124 lines
2.7 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/display/bridge/chipone,icn6211.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: Chipone ICN6211 MIPI-DSI to RGB Converter bridge
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Jagan Teki <jagan@amarulasolutions.com>
|
||
|
|
|
||
|
|
description: |
|
||
|
|
ICN6211 is MIPI-DSI to RGB Converter bridge from chipone.
|
||
|
|
|
||
|
|
It has a flexible configuration of MIPI DSI signal input and
|
||
|
|
produce RGB565, RGB666, RGB888 output format.
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
enum:
|
||
|
|
- chipone,icn6211
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
description: virtual channel number of a DSI peripheral
|
||
|
|
|
||
|
|
clock-names:
|
||
|
|
const: refclk
|
||
|
|
|
||
|
|
clocks:
|
||
|
|
maxItems: 1
|
||
|
|
description: |
|
||
|
|
Optional external clock connected to REF_CLK input.
|
||
|
|
The clock rate must be in 10..154 MHz range.
|
||
|
|
|
||
|
|
enable-gpios:
|
||
|
|
description: Bridge EN pin, chip is reset when EN is low.
|
||
|
|
|
||
|
|
vdd1-supply:
|
||
|
|
description: A 1.8V/2.5V/3.3V supply that power the MIPI RX.
|
||
|
|
|
||
|
|
vdd2-supply:
|
||
|
|
description: A 1.8V/2.5V/3.3V supply that power the PLL.
|
||
|
|
|
||
|
|
vdd3-supply:
|
||
|
|
description: A 1.8V/2.5V/3.3V supply that power the RGB output.
|
||
|
|
|
||
|
|
ports:
|
||
|
|
$ref: /schemas/graph.yaml#/properties/ports
|
||
|
|
|
||
|
|
properties:
|
||
|
|
port@0:
|
||
|
|
$ref: /schemas/graph.yaml#/$defs/port-base
|
||
|
|
unevaluatedProperties: false
|
||
|
|
description:
|
||
|
|
Video port for MIPI DSI input
|
||
|
|
|
||
|
|
properties:
|
||
|
|
endpoint:
|
||
|
|
$ref: /schemas/media/video-interfaces.yaml#
|
||
|
|
unevaluatedProperties: false
|
||
|
|
|
||
|
|
properties:
|
||
|
|
data-lanes:
|
||
|
|
description: array of physical DSI data lane indexes.
|
||
|
|
minItems: 1
|
||
|
|
items:
|
||
|
|
- const: 1
|
||
|
|
- const: 2
|
||
|
|
- const: 3
|
||
|
|
- const: 4
|
||
|
|
|
||
|
|
port@1:
|
||
|
|
$ref: /schemas/graph.yaml#/properties/port
|
||
|
|
description:
|
||
|
|
Video port for MIPI DPI output (panel or connector).
|
||
|
|
|
||
|
|
required:
|
||
|
|
- port@1
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
- enable-gpios
|
||
|
|
- ports
|
||
|
|
|
||
|
|
additionalProperties: false
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
#include <dt-bindings/gpio/gpio.h>
|
||
|
|
|
||
|
|
dsi {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
|
||
|
|
bridge@0 {
|
||
|
|
compatible = "chipone,icn6211";
|
||
|
|
reg = <0>;
|
||
|
|
enable-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* LCD-RST: PL5 */
|
||
|
|
|
||
|
|
ports {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
|
||
|
|
port@0 {
|
||
|
|
reg = <0>;
|
||
|
|
|
||
|
|
bridge_in_dsi: endpoint {
|
||
|
|
remote-endpoint = <&dsi_out_bridge>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
port@1 {
|
||
|
|
reg = <1>;
|
||
|
|
|
||
|
|
bridge_out_panel: endpoint {
|
||
|
|
remote-endpoint = <&panel_out_bridge>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|