Initial commit; kernel source import

Documentation/devicetree/bindings/tpm/tpm.txt

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+TPM (Trusted Platform Module)
+
+A TPM on the I2C bus is a child of the node for the bus.
+
+Required properties:
+- compatible: should be "infineon,<chip>"
+- reg: the I2C address
+
+Optional properties:
+- powered-while-suspended: present when the TPM is left powered on between
+  suspend and resume (makes the suspend/resume callbacks do nothing).
+
+Example:
+	i2c@12C90000 {
+		samsung,i2c-sda-delay = <100>;
+		samsung,i2c-max-bus-freq = <66000>;
+		gpios = <&gpa1 2 3 3 0>,
+			<&gpa1 3 3 3 0>;
+
+		tpm {
+			compatible = "infineon,slb9635tt";
+			reg = <0x20>;
+                        powered-while-suspended;
+		};
+	};