* Tony Lindgren <[email protected]> [161129 08:48]: > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt > @@ -0,0 +1,31 @@ > +Motorola CPCAP PMIC device tree binding > + > +Required properties: > +- compatible : One or both of "motorola,cpcap" or "ste,6556002" > +- reg : SPI chip select > +- interrupt-parent : The parent interrupt controller > +- interrupts : The interrupt line the device is connected to > +- interrupt-controller : Marks the device node as an interrupt > controller > +- #interrupt-cells : The number of cells to describe an IRQ, should be 2 > +- #address-cells : Child device offset number of cells, typically 1 > +- #size-cells : Child device size number of cells, typically 1 > +- spi-max-frequency : Typically set to 3000000 > +- spi-cs_high : SPI chip select direction > + > +Example: > + > +&mcspi1 { > + cpcap: pmic@0 { > + compatible = "motorola,cpcap", "ste,6556002"; > + reg = <0>; /* cs0 */ > + interrupt-parent = <&gpio1>; > + interrupts = <7 IRQ_TYPE_EDGE_RISING>; > + interrupt-controller; > + #interrupt-cells = <2>; > + #address-cells = <1>; > + #size-cells = <1>; > + spi-max-frequency = <3000000>; > + spi-cs-high; > + }; > +};
The #address-cells should be 0 instead of 1 above. Tony
