arm64: dts: imx8mq: Add on-chip OTP controller node

Add the node for the OTP controller.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8mq.dtsi

@@ -244,6 +244,14 @@ iomuxc_gpr: syscon@30340000 {
 				reg = <0x30340000 0x10000>;
 			};
 
+			ocotp: ocotp-ctrl@30350000 {
+				compatible = "fsl,imx8mq-ocotp", "syscon";
+				reg = <0x30350000 0x10000>;
+				clocks = <&clk IMX8MQ_CLK_OCOTP_ROOT>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+			};
+
 			anatop: syscon@30360000 {
 				compatible = "fsl,imx8mq-anatop", "syscon";
 				reg = <0x30360000 0x10000>;