1*4882a593Smuzhiyun* Device Tree Bindings for I2C based Trusted Platform Module(TPM) 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun- compatible : 'manufacturer,model', eg. nuvoton,npct650 6*4882a593Smuzhiyun- label : human readable string describing the device, eg. "tpm" 7*4882a593Smuzhiyun- linux,sml-base : 64-bit base address of the reserved memory allocated for 8*4882a593Smuzhiyun the firmware event log 9*4882a593Smuzhiyun- linux,sml-size : size of the memory allocated for the firmware event log 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunOptional properties: 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun- powered-while-suspended: present when the TPM is left powered on between 14*4882a593Smuzhiyun suspend and resume (makes the suspend/resume 15*4882a593Smuzhiyun callbacks do nothing). 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunExample (for OpenPower Systems with Nuvoton TPM 2.0 on I2C) 18*4882a593Smuzhiyun---------------------------------------------------------- 19*4882a593Smuzhiyun 20*4882a593Smuzhiyuntpm@57 { 21*4882a593Smuzhiyun reg = <0x57>; 22*4882a593Smuzhiyun label = "tpm"; 23*4882a593Smuzhiyun compatible = "nuvoton,npct650", "nuvoton,npct601"; 24*4882a593Smuzhiyun linux,sml-base = <0x7f 0xfd450000>; 25*4882a593Smuzhiyun linux,sml-size = <0x10000>; 26*4882a593Smuzhiyun}; 27