On Tue, Apr 4, 2017 at 10:30 AM, Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx> wrote: > There are Device Tree source files defining a device node for the > retu/tahvo I2C chip, but there isn't a DT binding document for it. > > Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx> > > --- > > Changes in v4: > - Use "dt-bindings: mfd:" prefix in subject line (Rob Herring). > - Add information about what functions the device serve (Lee Jones). > - Avoid using MFD in Device Tree (Lee Jones). > > Changes in v3: None > Changes in v2: None > > Documentation/devicetree/bindings/mfd/retu.txt | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/retu.txt > > diff --git a/Documentation/devicetree/bindings/mfd/retu.txt b/Documentation/devicetree/bindings/mfd/retu.txt > new file mode 100644 > index 000000000000..7df21a2b28ea > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/retu.txt > @@ -0,0 +1,21 @@ > +* Device tree bindings for Nokia Retu and Tahvo multi-function device > + > +Retu and Tahvo are a multi-function devices found on Nokia Internet > +Tablets (770, N800 and N810). The Retu chip provides watchdog timer > +and power button control functionalities while Tahvo chip provides > +USB transceiver functionality. > + > +Required properties: > +- compatible: "nokia,retu" or "nokia,tahvo" > +- reg: Specifies the I2C slave address of the ASIC chip Missing interrupts here. With that: Acked-by: Rob Herring <robh@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html