Files
android_kernel_samsung_sm87…/bindings/misc/pvpanic-mmio.txt
Melody Olvera 6f18ce8026 dt-bindings: Add devicetree bindings
Add snapshot of device tree bindings from keystone common kernel, branch
"android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065
from e32903b9a63bb558df8b803b076619c53c16baad to
android-mainline-keystone-qcom-release").

Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
2023-04-03 15:40:37 -07:00

30 lines
700 B
Plaintext

* QEMU PVPANIC MMIO Configuration bindings
QEMU's emulation / virtualization targets provide the following PVPANIC
MMIO Configuration interface on the "virt" machine.
type:
- a read-write, 16-bit wide data register.
QEMU exposes the data register to guests as memory mapped registers.
Required properties:
- compatible: "qemu,pvpanic-mmio".
- reg: the MMIO region used by the device.
* Bytes 0x0 Write panic event to the reg when guest OS panics.
* Bytes 0x1 Reserved.
Example:
/ {
#size-cells = <0x2>;
#address-cells = <0x2>;
pvpanic-mmio@9060000 {
compatible = "qemu,pvpanic-mmio";
reg = <0x0 0x9060000 0x0 0x2>;
};
};