2 * Marvell ODMI for MSI support
4 Some Marvell SoCs have an On-Die Message Interrupt (ODMI) controller
5 which can be used by on-board peripheral for MSI interrupts.
9 - compatible : The value here should contain:
11 "marvell,ap806-odmi-controller", "marvell,odmi-controller".
13 - interrupt,controller : Identifies the node as an interrupt controller.
15 - msi-controller : Identifies the node as an MSI controller.
17 - marvell,odmi-frames : Number of ODMI frames available. Each frame
18 provides a number of events.
20 - reg : List of register definitions, one for each
23 - marvell,spi-base : List of GIC base SPI interrupts, one for each
24 ODMI frame. Those SPI interrupts are 0-based,
25 i.e marvell,spi-base = <128> will use SPI #96.
26 See Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
27 for details about the GIC Device Tree binding.
32 compatible = "marvell,ap806-odmi-controller",
33 "marvell,odmi-controller";
36 marvell,odmi-frames = <4>;
37 reg = <0x300000 0x4000>,
41 marvell,spi-base = <128>, <136>, <144>, <152>;