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dt-bindings: display: bridge: Add Chipone ICN6211 bindings

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ICN6211 is MIPI-DSI to RGB Converter bridge from Chipone.

It has a flexible configuration of MIPI DSI signal input and
produces RGB565, RGB666, RGB888 output format.

Add dt-bingings for it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210322103328.66442-1-jagan@amarulasolutions.com
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Jagan Teki 2021-03-22 16:03:26 +05:30 committed by Robert Foss
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commit a42e37db23
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99
Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml Normal file
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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/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
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#/properties/port
description:
Video port for MIPI DSI input
port@1:
$ref: /schemas/graph.yaml#/properties/port
description:
Video port for MIPI DPI output (panel or connector).
required:
- port@0
- 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>;
};
};
};
};
};

5
MAINTAINERS
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@ -5568,6 +5568,11 @@ S: Maintained
F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
M: Jagan Teki <jagan@amarulasolutions.com>
S: Maintained
F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
DRM DRIVER FOR FARADAY TVE200 TV ENCODER
M: Linus Walleij <linus.walleij@linaro.org>
S: Maintained