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ABI: sysfs-devices: add /dev ABI

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Changeset 23681e4791 ("[PATCH] Driver core: allow struct device to have a dev_t")
added a /dev ABI for /sys/devices. Document it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/bef678e68d1ac8ac504ed6e09f22105b787c877c.1632750608.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Mauro Carvalho Chehab 2021-09-27 15:59:38 +02:00 committed by Greg Kroah-Hartman
parent 405ea44578
commit e95d6d8b01
1 changed files with 7 additions and 0 deletions
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Documentation/ABI/stable/sysfs-devices
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@ -23,3 +23,10 @@ Contact: Device Tree mailing list <devicetree@vger.kernel.org>
Description:
If CONFIG_OF is enabled, then this file is present. When
read, it returns full name of the device node.
What: /sys/devices/*/dev
Date: Jun 2006
Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Description:
Major and minor numbers of the character device corresponding
to the device (in <major>:<minor> format).