ST33TPHF20 SPI TPMv2.0 bindings
-------------------------------
Required properties:
- compatible : Should be "tcg,tpm_tis-spi"
- reg : SPI Chip select
Optional properties:
- reset-gpios : Reset GPIO (if not connected to the SoC reset line)
- gpio-reset : Reset GPIO (deprecated, use reset-gpios instead)
- spi-max-frequency : See spi-bus.txt
Example:
tpm@1 {
compatible = "tcg,tpm_tis-spi";
reg = <1>;
spi-max-frequency = <10000000>;
};