On Tue, Dec 01, 2015 at 05:24:21PM +0100, Carlo Caione wrote: > From: Carlo Caione <carlo@xxxxxxxxxxxx> > > Extend the pinctrl binding documentation with the support for external > GPIO interrupts. > > Signed-off-by: Carlo Caione <carlo@xxxxxxxxxxxx> > Signed-off-by: Beniamino Galvani <b.galvani@xxxxxxxxx> > --- > Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt > index 3f6a524..de669ce 100644 > --- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt > +++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt > @@ -3,6 +3,12 @@ > Required properties for the root node: > - compatible: "amlogic,meson8-pinctrl" or "amlogic,meson8b-pinctrl" > - reg: address and size of registers controlling irq functionality > + - reg-names: should be "irq" > + - interrupt-controller: marks the device node as an interrupt controller > + - #interrupt-cells: should be 2. The first cell is the GPIO number. The > + second cell is used to specify trigger type. > + - amlogic,irqs-gpio: specifies the GPIO IRQ numbers on the GIC (GPIO_IRQ#) > + - interrupt-parent: specifies the parent interrupt controller. > > === GPIO sub-nodes === > > @@ -46,7 +52,12 @@ pinctrl-bindings.txt > > pinctrl: pinctrl@c1109880 { > compatible = "amlogic,meson8-pinctrl"; > + reg-names = "irq"; > reg = <0xc1109880 0x10>; > + interrupt-parent = <&gic>; > + amlogic,irqs-gpio = <64 65 66 67 68 69 70 71>; Can't you just use "interrupts" here? Rob > + interrupt-controller; > + #interrupt-cells = <2>; > #address-cells = <1>; > #size-cells = <1>; > ranges; > -- > 2.5.0 > -- 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