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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/ABI/stable/sysfs-bus-nvmem
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/stable/sysfs-bus-nvmem')
-rw-r--r--Documentation/ABI/stable/sysfs-bus-nvmem22
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diff --git a/Documentation/ABI/stable/sysfs-bus-nvmem b/Documentation/ABI/stable/sysfs-bus-nvmem
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+What: /sys/bus/nvmem/devices/.../nvmem
+Date: July 2015
+KernelVersion: 4.2
+Contact: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Description:
+ This file allows user to read/write the raw NVMEM contents.
+ Permissions for write to this file depends on the nvmem
+ provider configuration.
+ Note: This file is only present if CONFIG_NVMEM_SYSFS
+ is enabled
+
+ ex::
+
+ hexdump /sys/bus/nvmem/devices/qfprom0/nvmem
+
+ 0000000 0000 0000 0000 0000 0000 0000 0000 0000
+ *
+ 00000a0 db10 2240 0000 e000 0c00 0c00 0000 0c00
+ 0000000 0000 0000 0000 0000 0000 0000 0000 0000
+ ...
+ *
+ 0001000