blob: d60208359234b2acdf02b17a36eb531a85041588 [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/lontium,lt9611.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Lontium LT9611 2 Port MIPI to HDMI Bridge
maintainers:
- Vinod Koul <vkoul@kernel.org>
description: |
The LT9611 is a bridge device which converts DSI to HDMI
properties:
compatible:
enum:
- lontium,lt9611
reg:
maxItems: 1
"#sound-dai-cells":
const: 1
interrupts:
maxItems: 1
reset-gpios:
maxItems: 1
description: GPIO connected to active high RESET pin.
vdd-supply:
description: Regulator for 1.8V MIPI phy power.
vcc-supply:
description: Regulator for 3.3V IO power.
ports:
type: object
properties:
"#address-cells":
const: 1
"#size-cells":
const: 0
port@0:
type: object
description: |
Primary MIPI port-1 for MIPI input
properties:
reg:
const: 0
patternProperties:
"^endpoint(@[0-9])$":
type: object
additionalProperties: false
properties:
remote-endpoint:
$ref: /schemas/types.yaml#/definitions/phandle
required:
- reg
port@1:
type: object
description: |
Additional MIPI port-2 for MIPI input, used in combination
with primary MIPI port-1 to drive higher resolution displays
properties:
reg:
const: 1
patternProperties:
"^endpoint(@[0-9])$":
type: object
additionalProperties: false
properties:
remote-endpoint:
$ref: /schemas/types.yaml#/definitions/phandle
required:
- reg
port@2:
type: object
description: |
HDMI port for HDMI output
properties:
reg:
const: 2
patternProperties:
"^endpoint(@[0-9])$":
type: object
additionalProperties: false
properties:
remote-endpoint:
$ref: /schemas/types.yaml#/definitions/phandle
required:
- reg
required:
- "#address-cells"
- "#size-cells"
- port@0
- port@2
required:
- compatible
- reg
- interrupts
- vdd-supply
- vcc-supply
- ports
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c10 {
#address-cells = <1>;
#size-cells = <0>;
hdmi-bridge@3b {
compatible = "lontium,lt9611";
reg = <0x3b>;
reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;
vdd-supply = <&lt9611_1v8>;
vcc-supply = <&lt9611_3v3>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
lt9611_a: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
port@1 {
reg = <1>;
lt9611_b: endpoint {
remote-endpoint = <&dsi1_out>;
};
};
port@2 {
reg = <2>;
lt9611_out: endpoint {
remote-endpoint = <&hdmi_con>;
};
};
};
};
};
...