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121 lines
2.5 KiB
121 lines
2.5 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/display/bridge/lontium,lt9611.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Lontium LT9611(UXC) 2 Port MIPI to HDMI Bridge |
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maintainers: |
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- Vinod Koul <[email protected]> |
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description: | |
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The LT9611 and LT9611UXC are bridge devices which convert DSI to HDMI |
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properties: |
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compatible: |
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enum: |
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- lontium,lt9611 |
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- lontium,lt9611uxc |
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reg: |
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maxItems: 1 |
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"#sound-dai-cells": |
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const: 1 |
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interrupts: |
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maxItems: 1 |
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reset-gpios: |
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maxItems: 1 |
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description: GPIO connected to active high RESET pin. |
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vdd-supply: |
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description: Regulator for 1.8V MIPI phy power. |
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vcc-supply: |
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description: Regulator for 3.3V IO power. |
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ports: |
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$ref: /schemas/graph.yaml#/properties/ports |
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properties: |
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port@0: |
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$ref: /schemas/graph.yaml#/properties/port |
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description: |
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Primary MIPI port-1 for MIPI input |
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port@1: |
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$ref: /schemas/graph.yaml#/properties/port |
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description: |
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Additional MIPI port-2 for MIPI input, used in combination |
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with primary MIPI port-1 to drive higher resolution displays |
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port@2: |
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$ref: /schemas/graph.yaml#/properties/port |
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description: |
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HDMI port for HDMI output |
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required: |
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- port@0 |
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- port@2 |
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required: |
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- compatible |
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- reg |
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- interrupts |
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- vdd-supply |
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- vcc-supply |
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- ports |
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additionalProperties: false |
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examples: |
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- | |
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#include <dt-bindings/gpio/gpio.h> |
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#include <dt-bindings/interrupt-controller/irq.h> |
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i2c10 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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hdmi-bridge@3b { |
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compatible = "lontium,lt9611"; |
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reg = <0x3b>; |
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reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>; |
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interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>; |
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vdd-supply = <<9611_1v8>; |
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vcc-supply = <<9611_3v3>; |
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ports { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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port@0 { |
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reg = <0>; |
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lt9611_a: endpoint { |
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remote-endpoint = <&dsi0_out>; |
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}; |
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}; |
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port@1 { |
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reg = <1>; |
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lt9611_b: endpoint { |
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remote-endpoint = <&dsi1_out>; |
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}; |
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}; |
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port@2 { |
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reg = <2>; |
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lt9611_out: endpoint { |
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remote-endpoint = <&hdmi_con>; |
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}; |
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}; |
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}; |
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}; |
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}; |
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...
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