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-rw-r--r--Documentation/ABI/testing/sysfs-driver-jz4780-efuse6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-jz4780-efuse b/Documentation/ABI/testing/sysfs-driver-jz4780-efuse
index bb6f5d6ceea0..4cf595d681e6 100644
--- a/Documentation/ABI/testing/sysfs-driver-jz4780-efuse
+++ b/Documentation/ABI/testing/sysfs-driver-jz4780-efuse
@@ -4,7 +4,9 @@ Contact: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
Description: read-only access to the efuse on the Ingenic JZ4780 SoC
The SoC has a one time programmable 8K efuse that is
split into segments. The driver supports read only.
- The segments are
+ The segments are:
+
+ ===== ======== =================
0x000 64 bit Random Number
0x008 128 bit Ingenic Chip ID
0x018 128 bit Customer ID
@@ -12,5 +14,7 @@ Description: read-only access to the efuse on the Ingenic JZ4780 SoC
0x1E0 8 bit Protect Segment
0x1E1 2296 bit HDMI Key
0x300 2048 bit Security boot key
+ ===== ======== =================
+
Users: any user space application which wants to read the Chip
and Customer ID