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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/ti,ds90ub953.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DS90UB953 FPD-Link 3 Serializer
+
+maintainers:
+ - Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
+
+description: |
+ The TI DS90UB953 is an FPD-Link 3 video serializer for MIPI CSI-2.
+
+properties:
+ compatible:
+ enum:
+ - ti,ds90ub953-q1
+ - ti,ds90ub971-q1
+
+ '#gpio-cells':
+ const: 2
+
+ gpio-controller: true
+
+ '#clock-cells':
+ const: 0
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+
+ port@0:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ description: CSI-2 input port
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+
+ port@1:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ description: FPD-Link 3 output port
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+
+ i2c:
+ $ref: /schemas/i2c/i2c-controller.yaml#
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - '#gpio-cells'
+ - gpio-controller
+ - '#clock-cells'
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ serializer {
+ compatible = "ti,ds90ub953-q1";
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ #clock-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ ub953_in: endpoint {
+ clock-lanes = <0>;
+ data-lanes = <1 2 3 4>;
+ remote-endpoint = <&sensor_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ endpoint {
+ remote-endpoint = <&deser_fpd_in>;
+ };
+ };
+ };
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensor@21 {
+ compatible = "sony,imx390";
+ reg = <0x21>;
+
+ clocks = <&clk_cam_27M>;
+ clock-names = "inck";
+
+ xclr-gpios = <&serializer 0 GPIO_ACTIVE_LOW>;
+ error0-gpios = <&serializer 1 GPIO_ACTIVE_HIGH>;
+ error1-gpios = <&serializer 2 GPIO_ACTIVE_HIGH>;
+ comready-gpios = <&serializer 3 GPIO_ACTIVE_HIGH>;
+
+ port {
+ sensor_out: endpoint {
+ remote-endpoint = <&ub953_in>;
+ };
+ };
+ };
+ };
+ };
+...
Add DT bindings for TI DS90UB953 FPDLink-3 Serializer. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> --- .../bindings/media/i2c/ti,ds90ub953.yaml | 120 ++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml