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| author | Stewart Smith <stewart@linux.ibm.com> | 2019-05-31 16:12:35 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.ibm.com> | 2019-06-03 10:19:59 +1000 |
| commit | c73270fd417a307d98093ced55d0ec12785cf77a (patch) | |
| tree | 4e17c50f2a2aeef953a5d83a3c0fbb34de8dc0bd /doc/device-tree | |
| parent | 9b33b08a2778c0f09c35b23b70a057e1c629f1bb (diff) | |
| download | skiboot-c73270fd417a307d98093ced55d0ec12785cf77a.zip skiboot-c73270fd417a307d98093ced55d0ec12785cf77a.tar.gz skiboot-c73270fd417a307d98093ced55d0ec12785cf77a.tar.bz2 | |
doc: Flesh out NVRAM docs
Reference LoPAPR as where all the requirements come from, and document
what the device tree looks like.
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
Diffstat (limited to 'doc/device-tree')
| -rw-r--r-- | doc/device-tree/ibm,opal/nvram.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/device-tree/ibm,opal/nvram.rst b/doc/device-tree/ibm,opal/nvram.rst new file mode 100644 index 0000000..e1b432f --- /dev/null +++ b/doc/device-tree/ibm,opal/nvram.rst @@ -0,0 +1,13 @@ +.. _device-tree/ibm,opal/nvram: + +nvram Device Tree Node +====================== + +.. code-block:: dts + + nvram { + compatible = "ibm,opal-nvram"; + #bytes = <0x90000>; + }; + +Indicates support (and size of) the :ref:`nvram` facility. |