# 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 2 Port MIPI to HDMI Bridge
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maintainers:
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- Vinod Koul <vkoul@kernel.org>
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description: |
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The LT9611 is a bridge device which converts 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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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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type: object
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properties:
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"#address-cells":
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const: 1
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"#size-cells":
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const: 0
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port@0:
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type: object
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description: |
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Primary MIPI port-1 for MIPI input
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properties:
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reg:
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const: 0
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patternProperties:
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"^endpoint(@[0-9])$":
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type: object
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additionalProperties: false
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properties:
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remote-endpoint:
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$ref: /schemas/types.yaml#/definitions/phandle
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required:
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- reg
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port@1:
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type: object
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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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properties:
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reg:
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const: 1
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patternProperties:
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"^endpoint(@[0-9])$":
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type: object
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additionalProperties: false
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properties:
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remote-endpoint:
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$ref: /schemas/types.yaml#/definitions/phandle
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required:
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- reg
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port@2:
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type: object
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description: |
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HDMI port for HDMI output
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properties:
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reg:
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const: 2
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patternProperties:
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"^endpoint(@[0-9])$":
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type: object
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additionalProperties: false
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properties:
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remote-endpoint:
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$ref: /schemas/types.yaml#/definitions/phandle
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required:
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- reg
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required:
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- "#address-cells"
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- "#size-cells"
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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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