On Tue, Sep 28, 2021 at 3:02 AM Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> wrote: > > Define the modalias parameter for platform devices, including > the ones exposed via devicetree. > > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> Acked-by: Barry Song <song.bao.hua@xxxxxxxxxxxxx> > --- > > 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 >
