imx: imx93-11x11-evk: convert to OF_UPSTREAM

Convert to OF_UPSTREAM for i.MX93 11x11 EVK.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/arch/arm/dts/imx93-u-boot.dtsi b/arch/arm/dts/imx93-u-boot.dtsi
index 40e17bb..289aba1 100644
--- a/arch/arm/dts/imx93-u-boot.dtsi
+++ b/arch/arm/dts/imx93-u-boot.dtsi
@@ -86,3 +86,18 @@
 		};
 	};
 };
+
+&tmu {
+	compatible = "fsl,imx93-tmu";
+	reg = <0x44482000 0x1000>;
+	clocks = <&clk IMX93_CLK_TMC_GATE>;
+	little-endian;
+	fsl,tmu-calibration = <0x0000000e 0x800000da
+			       0x00000029 0x800000e9
+			       0x00000056 0x80000102
+			       0x000000a2 0x8000012a
+			       0x00000116 0x80000166
+			       0x00000195 0x800001a7
+			       0x000001b2 0x800001b6>;
+	#thermal-sensor-cells = <1>;
+};