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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2021 Renesas Electronics Corp.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/maxim,max96712.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Quad GMSL2 to CSI-2 Deserializer with GMSL1 Compatibility
+
+maintainers:
+ - Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
+
+description: |
+ The MAX96712 deserializer converts GMSL2 or GMSL1 serial inputs into MIPI
+ CSI-2 D-PHY or C-PHY formatted outputs. The device allows each link to
+ simultaneously transmit bidirectional control-channel data while forward
+ video transmissions are in progress. The MAX96712 can accommodate as many as
+ four remotely located sensors using industry-standard coax or STP
+ interconnects.
+
+ Each GMSL2 serial link operates at a fixed rate of 3Gbps or 6Gbps in the
+ forward direction and 187.5Mbps in the reverse direction. In GMSL1 mode, the
+ MAX96712 can be paired with first-generation 3.12Gbps or 1.5Gbps GMSL1
+ serializers or operate up to 3.12Gbps with GMSL2 serializers in GMSL1 mode.
+
+properties:
+ compatible:
+ const: maxim,max96712
+
+ reg:
+ description: I2C device address
+ maxItems: 1
+
+ enable-gpios: true
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: GMSL Input 0
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: GMSL Input 1
+
+ port@2:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: GMSL Input 2
+
+ port@3:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: GMSL Input 3
+
+ port@4:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ unevaluatedProperties: false
+ description: CSI-2 Output
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes: true
+
+ required:
+ - data-lanes
+
+ required:
+ - port@4
+
+required:
+ - compatible
+ - reg
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c@e6508000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <0 0xe6508000>;
+
+ gmsl0: gmsl-deserializer@49 {
+ compatible = "maxim,max96712";
+ reg = <0x49>;
+ enable-gpios = <&pca9654_a 0 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@4 {
+ reg = <4>;
+ max96712_out0: endpoint {
+ clock-lanes = <0>;
+ data-lanes = <1 2 3 4>;
+ remote-endpoint = <&csi40_in>;
+ };
+ };
+ };
+ };
+ };