Documentation/ABI/testing/sysfs-driver-tegra-fuse

Source file repositories/reference/linux-study-clean/Documentation/ABI/testing/sysfs-driver-tegra-fuse

File Facts

System
Linux kernel
Corpus path
Documentation/ABI/testing/sysfs-driver-tegra-fuse
Extension
[no extension]
Size
585 bytes
Lines
12
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: Documentation
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

What:		/sys/devices/*/<our-device>/fuse
Date:		February 2014
Contact:	Thierry Reding <thierry.reding@kernel.org>
Description:	read-only access to the efuses on Tegra20, Tegra30, Tegra114
		and Tegra124 SoC's from NVIDIA. The efuses contain write once
		data programmed at the factory. The data is laid out in 32bit
		words in LSB first format. Each bit represents a single value
		as decoded from the fuse registers. Bits order/assignment
		exactly matches the HW registers, including any unused bits.
Users:		any user space application which wants to read the efuses on
		Tegra SoC's

Annotation

Implementation Notes