162306a36Sopenharmony_ciWhat: /sys/devices/*/<our-device>/fuse 262306a36Sopenharmony_ciDate: February 2014 362306a36Sopenharmony_ciContact: Peter De Schrijver <pdeschrijver@nvidia.com> 462306a36Sopenharmony_ciDescription: read-only access to the efuses on Tegra20, Tegra30, Tegra114 562306a36Sopenharmony_ci and Tegra124 SoC's from NVIDIA. The efuses contain write once 662306a36Sopenharmony_ci data programmed at the factory. The data is laid out in 32bit 762306a36Sopenharmony_ci words in LSB first format. Each bit represents a single value 862306a36Sopenharmony_ci as decoded from the fuse registers. Bits order/assignment 962306a36Sopenharmony_ci exactly matches the HW registers, including any unused bits. 1062306a36Sopenharmony_ciUsers: any user space application which wants to read the efuses on 1162306a36Sopenharmony_ci Tegra SoC's 12