122 lines
2.5 KiB
YAML
122 lines
2.5 KiB
YAML
|
# 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(UXC) 2 Port MIPI to HDMI Bridge
|
||
|
|
||
|
maintainers:
|
||
|
- Vinod Koul <vkoul@kernel.org>
|
||
|
|
||
|
description: |
|
||
|
The LT9611 and LT9611UXC are bridge devices which convert DSI to HDMI
|
||
|
|
||
|
properties:
|
||
|
compatible:
|
||
|
enum:
|
||
|
- lontium,lt9611
|
||
|
- lontium,lt9611uxc
|
||
|
|
||
|
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:
|
||
|
$ref: /schemas/graph.yaml#/properties/ports
|
||
|
|
||
|
properties:
|
||
|
port@0:
|
||
|
$ref: /schemas/graph.yaml#/properties/port
|
||
|
description:
|
||
|
Primary MIPI port-1 for MIPI input
|
||
|
|
||
|
port@1:
|
||
|
$ref: /schemas/graph.yaml#/properties/port
|
||
|
description:
|
||
|
Additional MIPI port-2 for MIPI input, used in combination
|
||
|
with primary MIPI port-1 to drive higher resolution displays
|
||
|
|
||
|
port@2:
|
||
|
$ref: /schemas/graph.yaml#/properties/port
|
||
|
description:
|
||
|
HDMI port for HDMI output
|
||
|
|
||
|
required:
|
||
|
- 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 = <<9611_1v8>;
|
||
|
vcc-supply = <<9611_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>;
|
||
|
};
|
||
|
};
|
||
|
};
|
||
|
};
|
||
|
};
|
||
|
|
||
|
...
|