device-tree-bindings/misc/intel%2Cirq-router.txt

1 Intel Interrupt Router Device Binding
4 The device tree node which describes the operation of the Intel Interrupt Router
10 - compatible = "intel,irq-router"
11 - intel,pirq-config : Specifies the IRQ routing register programming mechanism.
15 - intel,ibase-offset : IBASE register offset in the interrupt router's PCI
16     configuration space, required only if intel,pirq-config = "ibase".
17 - intel,actl-8bit : If ACTL (ACPI control) register width is 8-bit, this must
20 - intel,actl-addr : ACTL (ACPI control) register offset. ACTL can be either
22 - intel,pirq-link : Specifies the PIRQ link information with two cells. The
25 - intel,pirq-regmap : Specifies PIRQ routing register offset of all PIRQ links,
30     link, as specified by the first cell of intel,pirq-link.
31 - intel,pirq-mask : Specifies the IRQ mask representing the 16 IRQs in the
33 - intel,pirq-routing : Specifies all PCI devices' IRQ routing information,
43 #include <dt-bindings/interrupt-router/intel-irq.h>
47 		compatible = "intel,irq-router";
48 		intel,pirq-config = "pci";
49 		intel,pirq-link = <0x60 8>;
50 		intel,pirq-mask = <0xdef8>;
51 		intel,pirq-routing = <