new file mode 100644
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+# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek-seninf.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek seninf MIPI-CSI2 host driver
+
+maintainers:
+ - Louis Kuo <louis.kuo@mediatek.com>
+
+description: |
+ Seninf MIPI-CSI2 host driver is a HW camera interface controller. It support
+ a widely adopted, simple, high-speed protocol primarily intended for
+ point-to-point image and video transmission between cameras and host devices.
+
+properties:
+ compatible:
+ const: mediatek,mt8183-seninf
+
+ reg:
+ minItems: 2
+ items:
+ - description: The Seninf main register region
+ - description: The RX register region
+
+ reg-names:
+ minItems: 2
+ items:
+ - const: base
+ - const: rx
+
+ interrupts:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Seninf camsys clock
+ - description: Seninf top mux clock
+
+ clock-names:
+ items:
+ - const: clk_cam_seninf
+ - const: clk_top_mux_seninf
+
+ # See ./video-interfaces.txt for details
+ ports:
+ type: object
+ additionalProperties: false
+
+ properties:
+ port@0:
+ type: object
+ description: connection point for sensor at port 0
+ additionalProperties: false
+
+ properties:
+ reg:
+ const: 0
+
+ patternProperties:
+ endpoint:
+ type: object
+ additionalProperties: false
+
+ properties:
+ data-lanes:
+ minItems: 1
+ maxItems: 4
+
+ remote-endpoint: true
+
+ port@1:
+ type: object
+ description: connection point for sensor at port 1
+ additionalProperties: false
+
+ properties:
+ reg:
+ const: 1
+
+ patternProperties:
+ endpoint:
+ type: object
+ additionalProperties: false
+
+ properties:
+ data-lanes:
+ minItems: 1
+ maxItems: 4
+
+ remote-endpoint: true
+
+ port@4:
+ type: object
+ description: connection point for camsys
+ additionalProperties: false
+
+ properties:
+ reg:
+ const: 4
+
+ patternProperties:
+ endpoint:
+ type: object
+ additionalProperties: false
+
+ properties:
+ remote-endpoint: true
+
+ required:
+ - port@0
+ - port@1
+ - port@4
+
+required:
+ - compatible
+ - interrupts
+ - clocks
+ - clock-names
+ - power-domains
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+
+ #include <dt-bindings/clock/mt8183-clk.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/mt8183-power.h>
+
+ parent0: parent@0 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ seninf: seninf@1a040000 {
+ compatible = "mediatek,mt8183-seninf";
+ reg = <0 0x1a040000 0 0x8000>,
+ <0 0x11c80000 0 0x6000>;
+ reg-names = "base", "rx";
+ interrupts = <GIC_SPI 251 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8183_POWER_DOMAIN_CAM>;
+ clocks = <&camsys CLK_CAM_SENINF>,
+ <&topckgen CLK_TOP_MUX_SENINF>;
+ clock-names = "clk_cam_seninf", "clk_top_mux_seninf";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ mipi_in_bcam: endpoint {
+ data-lanes = <0 1 3 4>;
+ remote-endpoint = <&bcam_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ mipi_in_fcam: endpoint {
+ data-lanes = <1>;
+ remote-endpoint = <&fcam_out>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+
+ seninf_camisp_endpoint: endpoint {
+ remote-endpoint = <&camisp_endpoint>;
+ };
+ };
+ };
+ };
+
+ i2c2: i2c@11009000 {
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wcam: camera@36 {
+ compatible = "ovti,ov5695";
+ reg = <0x36>;
+
+ port {
+ bcam_out: endpoint {
+ remote-endpoint = <&mipi_in_bcam>;
+ data-lanes = <0 1 3 4>;
+ };
+ };
+ };
+ };
+
+ i2c4: i2c@11008000 {
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ucam: camera@3c {
+ compatible = "ovti,ov2685";
+ reg = <0x3c>;
+
+ port {
+ fcam_out: endpoint {
+ remote-endpoint = <&mipi_in_fcam>;
+ data-lanes = <1>;
+ };
+ };
+ };
+ };
+ };
\ No newline at end of file
This patch adds the DT binding documentation for the sensor interface module in Mediatek SoCs. Signed-off-by: Louis Kuo <louis.kuo@mediatek.com> --- .../bindings/media/mediatek-seninf.yaml | 219 ++++++++++++++++++ 1 file changed, 219 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek-seninf.yaml -- 2.18.0