Commit 654e4d5d authored Sep 27, 2021 by Mauro Carvalho Chehab Committed by Greg Kroah-Hartman Sep 28, 2021

ABI: sysfs-bus-platform: add modalias description

Define the modalias parameter for platform devices, including
the ones exposed via devicetree.

Acked-by: Barry Song <song.bao.hua@hisilicon.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/9cdebbad008886b1d09f5f3ac5d88bee19f08d97.1632750608.git.mchehab+huawei@kernel.org

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent e080f247

Documentation/ABI/testing/sysfs-bus-platform

+12 −0

Original line number	Diff line number	Diff line
		@@ -42,3 +42,15 @@ Date: August 2021
		Contact: Barry Song <song.bao.hua@hisilicon.com>
		Description:
		This attribute will show "msi" if <N> is a valid msi irq

		What: /sys/bus/platform/devices/.../modalias
		Description:
		Same as MODALIAS in the uevent at device creation.

		A platform device that it is exposed via devicetree uses:

		- of:N`of node name`T`type`

		Other platform devices use, instead:

		- platform:`driver name`