dt-bindings: soc: imx: add interconnect property for i.MX8MP hdmi blk ctrl

Add interconnect property for i.MX8MP hdmi blk ctrl
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hdmi-blk-ctrl.yaml

@@ -52,6 +52,15 @@ properties:
       - const: ref_266m
       - const: ref_24m
 
+  interconnects:
+    maxItems: 3
+
+  interconnect-names:
+    items:
+      - const: hrv
+      - const: lcdif-hdmi
+      - const: hdcp
+
 required:
   - compatible
   - reg