ARM: dts: imx6ul: Add imx6ul-tempmon

This works identically to imx6sx-tempmon on both imx6ul and imx6ull.
It just needs to be defined in dts.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6ul.dtsi

@@ -598,6 +598,15 @@ usbphy2: usbphy@20ca000 {
 				fsl,anatop = <&anatop>;
 			};
 
+			tempmon: tempmon {
+				compatible = "fsl,imx6ul-tempmon", "fsl,imx6sx-tempmon";
+				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+				fsl,tempmon = <&anatop>;
+				nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
+				nvmem-cell-names = "calib", "temp_grade";
+				clocks = <&clks IMX6UL_CLK_PLL3_USB_OTG>;
+			};
+
 			snvs: snvs@20cc000 {
 				compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
 				reg = <0x020cc000 0x4000>;
@@ -861,9 +870,19 @@ mmdc: mmdc@21b0000 {
 			};
 
 			ocotp: ocotp-ctrl@21bc000 {
+				#address-cells = <1>;
+				#size-cells = <1>;
 				compatible = "fsl,imx6ul-ocotp", "syscon";
 				reg = <0x021bc000 0x4000>;
 				clocks = <&clks IMX6UL_CLK_OCOTP>;
+
+				tempmon_calib: calib@38 {
+					reg = <0x38 4>;
+				};
+
+				tempmon_temp_grade: temp-grade@20 {
+					reg = <0x20 4>;
+				};
 			};
 
 			lcdif: lcdif@21c8000 {