1*4882a593SmuzhiyunWhat: /sys/bus/nvmem/devices/.../nvmem 2*4882a593SmuzhiyunDate: July 2015 3*4882a593SmuzhiyunKernelVersion: 4.2 4*4882a593SmuzhiyunContact: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 5*4882a593SmuzhiyunDescription: 6*4882a593Smuzhiyun This file allows user to read/write the raw NVMEM contents. 7*4882a593Smuzhiyun Permissions for write to this file depends on the nvmem 8*4882a593Smuzhiyun provider configuration. 9*4882a593Smuzhiyun Note: This file is only present if CONFIG_NVMEM_SYSFS 10*4882a593Smuzhiyun is enabled 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun ex:: 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun hexdump /sys/bus/nvmem/devices/qfprom0/nvmem 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun 0000000 0000 0000 0000 0000 0000 0000 0000 0000 17*4882a593Smuzhiyun * 18*4882a593Smuzhiyun 00000a0 db10 2240 0000 e000 0c00 0c00 0000 0c00 19*4882a593Smuzhiyun 0000000 0000 0000 0000 0000 0000 0000 0000 0000 20*4882a593Smuzhiyun ... 21*4882a593Smuzhiyun * 22*4882a593Smuzhiyun 0001000 23