From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: devicetree-spec-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH] Add 'serial-number' as a root node property
Date: Wed, 4 Mar 2020 18:36:23 -0600 [thread overview]
Message-ID: <20200305003623.3828-1-robh@kernel.org> (raw)
'serial-number' is a root node property originating from OpenFirmware and
has been documented for a long time in Linux kernel's boot-without-of.txt.
Signed-off-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
source/devicenodes.rst | 2 ++
1 file changed, 2 insertions(+)
diff --git a/source/devicenodes.rst b/source/devicenodes.rst
index 8825ad9add2d..519aa3776884 100644
--- a/source/devicenodes.rst
+++ b/source/devicenodes.rst
@@ -48,6 +48,8 @@ are descendants. The full path to the root node is ``/``.
For example:
``compatible = "fsl,mpc8572ds"``
+ ``serial-number`` O ``<string>`` Specifies a string representing the device's
+ serial number.
Usage legend: R=Required, O=Optional, OR=Optional but Recommended, SD=See Definition
===========================================================================================
--
2.20.1
reply other threads:[~2020-03-05 0:36 UTC|newest]
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