1 files changed, 11 insertions, 0 deletions

diff --git a/Documentation/ABI/testing/sysfs-driver-tegra-fuse b/Documentation/ABI/testing/sysfs-driver-tegra-fuse
new file mode 100644
index 000000000000..69f5af632657
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-tegra-fuse
@@ -0,0 +1,11 @@
+What:           /sys/devices/*/<our-device>/fuse
+Date:           February 2014
+Contact:        Peter De Schrijver <pdeschrijver@nvidia.com>
+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 layed 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