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/freebsd/sys/contrib/device-tree/Bindings/security/tpm/
H A Dst33zp24-spi.txt1 * STMicroelectronics SAS. ST33ZP24 TPM SoC
4 - compatible: Should be "st,st33zp24-spi".
5 - spi-max-frequency: Maximum SPI frequency (<= 10000000).
7 Optional ST33ZP24 Properties:
8 - interrupts: GPIO interrupt to which the chip is connected
9 - lpcpd-gpios: Output GPIO pin used for ST33ZP24 power management D1/D2 state.
13 - pinctrl-names: Contains only one value - "default".
14 - pintctrl-0: Specifies the pin control groups used for this controller.
16 Example (for ARM-based BeagleBoard xM with ST33ZP24 on SPI4):
21 st33zp24@0 {
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