Define the modalias parameter for platform devices, including the ones exposed via devicetree. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> --- See [PATCH 00/17] at: https://lore.kernel.org/all/cover.1632750608.git.mchehab+huawei@xxxxxxxxxx/ Documentation/ABI/testing/sysfs-bus-platform | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-platform b/Documentation/ABI/testing/sysfs-bus-platform index ff30728595ef..c4dfe7355c2d 100644 --- a/Documentation/ABI/testing/sysfs-bus-platform +++ b/Documentation/ABI/testing/sysfs-bus-platform @@ -42,3 +42,15 @@ Date: August 2021 Contact: Barry Song <song.bao.hua@xxxxxxxxxxxxx> 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` -- 2.31.1
