On Tue, 15 Mar 2022, Krzysztof Kozlowski wrote: > On 15/03/2022 00:22, Stephen Boyd wrote: > > Add a binding to describe the fingerprint processor found on Chromeboks > > with a fingerprint sensor. > > > > Cc: Rob Herring <robh+dt@xxxxxxxxxx> > > Cc: <devicetree@xxxxxxxxxxxxxxx> > > Cc: Guenter Roeck <groeck@xxxxxxxxxxxx> > > Cc: Douglas Anderson <dianders@xxxxxxxxxxxx> > > Cc: Craig Hesling <hesling@xxxxxxxxxxxx> > > Cc: Tom Hughes <tomhughes@xxxxxxxxxxxx> > > Cc: Alexandru M Stan <amstan@xxxxxxxxxxxx> > > Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> > > --- > > .../bindings/mfd/google,cros-ec-fp.yaml | 89 +++++++++++++++++++ > > 1 file changed, 89 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/mfd/google,cros-ec-fp.yaml > > > > diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec-fp.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec-fp.yaml > > new file mode 100644 > > index 000000000000..05d2b2b9b713 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/mfd/google,cros-ec-fp.yaml > > @@ -0,0 +1,89 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/mfd/google,cros-ec-fp.yaml# > > Why is this in the MFD directory? Is it really a Multi Function Device? > Description is rather opposite. You also did not CC MFD maintainer. A lot of the ChromeOS Embedded Controller support used to be located in MFD. There are still remnants, but most was moved to drivers/platform IIRC. Please see: drivers/mfd/cros_ec_dev.c However, yes, I should have been on the recipients list. -- Lee Jones [李琼斯] Principal Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog