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[PATCH V2 1/3] dt-bindings: fsl: add imx7ulp system integration module binding

Add i.MX7ULP system integration module (SIM) binding.

Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
 .../bindings/arm/freescale/fsl,imx7ulp-sim.txt           | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-sim.txt

diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-sim.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-sim.txt
new file mode 100644
index 0000000..7d0c7f0
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-sim.txt
@@ -0,0 +1,16 @@
+Freescale i.MX7ULP System Integration Module
+The system integration module (SIM) provides system control and chip configuration
+registers. In this module, chip revision information is located in JTAG ID register,
+and a set of registers have been made available in DGO domain for SW use, with the
+objective to maintain its value between system resets.
+Required properties:
+- compatible:	Should be "fsl,imx7ulp-sim".
+- reg:		Specifies base physical address and size of the register sets.
+sim: sim@410a3000 {
+	compatible = "fsl,imx7ulp-sim", "syscon";
+	reg = <0x410a3000 0x1000>;