Hi Phil, > Phil Elwell <[email protected]> hat am 14. Juni 2017 um 18:29 geschrieben: > > > Add bindings documentation for brcm,bcm2835-aux-intc and human-readable > declarations for the BCM2835 AUX IRQs. > > Signed-off-by: Phil Elwell <[email protected]> > Reviewed-by: Florian Fainelli <[email protected]> > --- > .../interrupt-controller/brcm,bcm2835-aux-intc.txt | 27 > ++++++++++++++++++++++ > .../interrupt-controller/bcm2835-aux-intc.h | 20 ++++++++++++++++ > 2 files changed, 47 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-aux-intc.txt > create mode 100644 > include/dt-bindings/interrupt-controller/bcm2835-aux-intc.h > > diff --git > a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-aux-intc.txt > > b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-aux-intc.txt > new file mode 100644 > index 0000000..9cbbab6 > --- /dev/null > +++ > b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-aux-intc.txt > @@ -0,0 +1,27 @@ > +BCM2835 Auxiliary ("AUXIRQ") Interrupt Controller > + > +The BCM2835 family of SoCs multiplexes the interrupts for peripherals in > +the AUX block into a single IRQ. The AUXIRQ register shows the IRQ status > +of each of the peripherals. Note that there are no masking or clearing > +facilities - interrupts must be enabled and acknowledged in the > +individual peripherals. > + > +Required properties: > +- compatible : Should be "brcm,bcm2835-aux-intc". > +- reg : Specifies base physical address and size of the > registers. > +- interrupts : The interrupt number - see > + bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt > +- interrupt-controller : Identifies the node as an interrupt controller > +- #interrupt-cells : Specifies the number of cells needed to encode an > + interrupt source. The value shall be 1. > + > + The cell contains the interrupt specifier, as found in > + include/dt-bindings/interrupt-controller/bcm2835-aux-intc.h. > + > +Example: > + > + auxintc: interrupt-controller@7e215000 { > + compatible = "brcm,bcm2835-aux-intc"; > + reg = <0x7e215000 0x4>; > + interrupts = <1 29>; > + interrupt-controller;
looks like the end of the file has been truncated and example misses some lines. > diff --git a/include/dt-bindings/interrupt-controller/bcm2835-aux-intc.h > b/include/dt-bindings/interrupt-controller/bcm2835-aux-intc.h > new file mode 100644 > index 0000000..8b9fc12
