b0e5152a74
Add devicetree bindings snapshot to the devicetree project.
This snapshot is taken as of the
'commit 5fba1b18cfc72e264e5f3ce49020ed322aa6ac9f ("Merge 5.6-rc3
into android-mainline")' of the kernel project.
Change-Id: Ia087ab2b7d4a2616ea446a69683a8b5b821d0448
26 lines
692 B
Plaintext
26 lines
692 B
Plaintext
Alpine MSIX controller
|
|
|
|
See arm,gic-v3.txt for SPI and MSI definitions.
|
|
|
|
Required properties:
|
|
|
|
- compatible: should be "al,alpine-msix"
|
|
- reg: physical base address and size of the registers
|
|
- interrupt-controller: identifies the node as an interrupt controller
|
|
- msi-controller: identifies the node as an PCI Message Signaled Interrupt
|
|
controller
|
|
- al,msi-base-spi: SPI base of the MSI frame
|
|
- al,msi-num-spis: number of SPIs assigned to the MSI frame, relative to SPI0
|
|
|
|
Example:
|
|
|
|
msix: msix {
|
|
compatible = "al,alpine-msix";
|
|
reg = <0x0 0xfbe00000 0x0 0x100000>;
|
|
interrupt-parent = <&gic>;
|
|
interrupt-controller;
|
|
msi-controller;
|
|
al,msi-base-spi = <160>;
|
|
al,msi-num-spis = <160>;
|
|
};
|