1* Device Tree Bindings for I2C based Trusted Platform Module(TPM) 2 3Required properties: 4 5- compatible : 'manufacturer,model', eg. nuvoton,npct650 6- label : human readable string describing the device, eg. "tpm" 7- linux,sml-base : 64-bit base address of the reserved memory allocated for 8 the firmware event log 9- linux,sml-size : size of the memory allocated for the firmware event log 10 11Optional properties: 12 13- powered-while-suspended: present when the TPM is left powered on between 14 suspend and resume (makes the suspend/resume 15 callbacks do nothing). 16 17Example (for OpenPower Systems with Nuvoton TPM 2.0 on I2C) 18---------------------------------------------------------- 19 20tpm@57 { 21 reg = <0x57>; 22 label = "tpm"; 23 compatible = "nuvoton,npct650", "nuvoton,npct601"; 24 linux,sml-base = <0x7f 0xfd450000>; 25 linux,sml-size = <0x10000>; 26}; 27