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Diffstat (limited to 'Documentation/devicetree/bindings/security/tpm/st33zp24-spi.txt')
-rw-r--r-- | Documentation/devicetree/bindings/security/tpm/st33zp24-spi.txt | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/Documentation/devicetree/bindings/security/tpm/st33zp24-spi.txt b/Documentation/devicetree/bindings/security/tpm/st33zp24-spi.txt deleted file mode 100644 index 37198971f1..0000000000 --- a/Documentation/devicetree/bindings/security/tpm/st33zp24-spi.txt +++ /dev/null @@ -1,32 +0,0 @@ -* STMicroelectronics SAS. ST33ZP24 TPM SoC - -Required properties: -- compatible: Should be "st,st33zp24-spi". -- spi-max-frequency: Maximum SPI frequency (<= 10000000). - -Optional ST33ZP24 Properties: -- interrupts: GPIO interrupt to which the chip is connected -- lpcpd-gpios: Output GPIO pin used for ST33ZP24 power management D1/D2 state. -If set, power must be present when the platform is going into sleep/hibernate mode. - -Optional SoC Specific Properties: -- pinctrl-names: Contains only one value - "default". -- pintctrl-0: Specifies the pin control groups used for this controller. - -Example (for ARM-based BeagleBoard xM with ST33ZP24 on SPI4): - -&mcspi4 { - - - st33zp24@0 { - - compatible = "st,st33zp24-spi"; - - spi-max-frequency = <10000000>; - - interrupt-parent = <&gpio5>; - interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; - - lpcpd-gpios = <&gpio5 15 GPIO_ACTIVE_HIGH>; - }; -}; |