git.sur5r.net Git - u-boot/blob - doc/device-tree-bindings/tpm2/tis-tpm2-spi.txt

   1 ST33TPHF20 SPI TPMv2.0 bindings
   2 -------------------------------
   3
   4 Required properties:
   5 - compatible            : Should be "tis,tpm2-spi"
   6 - reg                   : SPI Chip select
   7
   8 Optional properties:
   9 - gpio-reset            : Reset GPIO (if not connected to the SoC reset line)
  10 - spi-max-frequency     : See spi-bus.txt
  11
  12 Example:
  13
  14         tpm@1 {
  15                 compatible = "tis,tpm2-spi";
  16                 reg = <1>;
  17                 spi-max-frequency = <10000000>;
  18         };