Documentation/devicetree/bindings/security/tpm/tpm-i2c.txt

   1 * Device Tree Bindings for I2C based Trusted Platform Module(TPM)
   2
   3 Required properties:
   4
   5 - compatible     : 'manufacturer,model', eg. nuvoton,npct650
   6 - label          : human readable string describing the device, eg. "tpm"
   7 - linux,sml-base : 64-bit base address of the reserved memory allocated for
   8                    the firmware event log
   9 - linux,sml-size : size of the memory allocated for the firmware event log
  10
  11 Example (for OpenPower Systems with Nuvoton TPM 2.0 on I2C)
  12 ----------------------------------------------------------
  13
  14 tpm@57 {
  15         reg = <0x57>;
  16         label = "tpm";
  17         compatible = "nuvoton,npct650", "nuvoton,npct601";
  18         linux,sml-base = <0x7f 0xfd450000>;
  19         linux,sml-size = <0x10000>;
  20 };