On Fri, Jun 12, 2015 at 3:43 AM, Yi Zhang <yizhang@xxxxxxxxxxx> wrote: > 88pm880 and 88pm886 are two combo PMIC chips, most of the function and the > register mapping are the same How do they compare to 80x/822/860 PMICs? > > Signed-off-by: Yi Zhang <yizhang@xxxxxxxxxxx> > --- > Documentation/devicetree/bindings/mfd/88pm88x.txt | 33 +++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/88pm88x.txt > > diff --git a/Documentation/devicetree/bindings/mfd/88pm88x.txt b/Documentation/devicetree/bindings/mfd/88pm88x.txt > new file mode 100644 > index 0000000..72e741c > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/88pm88x.txt > @@ -0,0 +1,33 @@ > +Marvell 88pm88x combo PMIC chip > + > +This series of chip integrates regulator, rtc, onkey, switch charger, > +fuelgauge, gpadc and a range of I/O pins. > + > +88pm886 and 88pm880 are two very similar chips, most of the registers mapping > +and functions are the same, the main difference is the latter has a separate > +i2c slave address to cover BUCK related setting > + > +Required properties: > +- compatible: one of the strings for a specific chip: > + "marvell,88pm886" > + "marvell,88pm880" > +- reg: the i2c address > +- interrupt-controller: it works as an interrupt controller managing its irqs > +- interrupt-cells: this value is 1 > + > +Optional properties: > +- marvell,88pm88x-irq-write-clear: the interrupt ack method The 80x/860 binding needs the same property. Please coordinate this with Vaibhav. Rob -- 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
