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    Subject[PATCH v1 1/2] dt-bindings: tpm: add the TPM I2C PTP device tree binding documentation
    Date
    Signed-off-by: Oshri Alkoby <oshrialkoby85@gmail.com>
    ---
    .../bindings/security/tpm/tpm-i2c-ptp.txt | 17 +++++++++++++++++
    1 file changed, 17 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/security/tpm/tpm-i2c-ptp.txt

    diff --git a/Documentation/devicetree/bindings/security/tpm/tpm-i2c-ptp.txt b/Documentation/devicetree/bindings/security/tpm/tpm-i2c-ptp.txt
    new file mode 100644
    index 000000000000..6bd512f023a4
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/security/tpm/tpm-i2c-ptp.txt
    @@ -0,0 +1,17 @@
    +* Device Tree Bindings for I2C PTP based Trusted Platform Module(TPM)
    +
    +Required properties:
    +
    +- compatible : Should be "tcg,tpm_i2c_ptp"
    +- reg : Address on the bus
    +- tpm-pirq : Input gpio pin, used for host interrupts
    +
    +Example (for Raspberry Pie 3 Board with Nuvoton's NPCT75X (2.0)
    +-------------------------------------------------------------------
    +
    +tpm_i2c_ptp: tpm_i2c_ptp@2e {
    +
    + compatible = "tcg,tpm_i2c_ptp";
    + reg = <0x2e>;
    + tpm-pirq = <&gpio 24 GPIO_ACTIVE_HIGH>;
    +};
    --
    2.18.0
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