Dear Linux folks,
Starting Manjaro ARM on a Pine64 Pinebook Pro, Linux 6.0.7 logs:
```
[ 0.000000] Linux version 6.0.7-2-MANJARO-ARM
(builduser@fh-mjr-build-lon-xlarge) (gcc (GCC) 12.1.0, GNU ld (GNU
Binutils) 2.38) #1 SMP PREEMPT Sun Nov 6 23:15:01 UTC 2022
[…]
[ 0.406267] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.406973] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.406992] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.406999] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407007] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407014] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407024] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407032] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407039] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407047] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407054] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407061] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407068] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407075] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
[ 0.407082] debugfs: File ':interrupt-controller@fee00000' in
directory 'domains' already present!
```
I found a corresponding definition in the devicetree
`arch/arm64/boot/dts/rockchip/rk3399.dtsi`:
```
gic: interrupt-controller@fee00000 {
compatible = "arm,gic-v3";
#interrupt-cells = <4>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
interrupt-controller;
reg = <0x0 0xfee00000 0 0x10000>, /* GICD */
<0x0 0xfef00000 0 0xc0000>, /* GICR */
<0x0 0xfff00000 0 0x10000>, /* GICC */
<0x0 0xfff10000 0 0x10000>, /* GICH */
<0x0 0xfff20000 0 0x10000>; /* GICV */
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
its: interrupt-controller@fee20000 {
compatible = "arm,gic-v3-its";
msi-controller;
#msi-cells = <1>;
reg = <0x0 0xfee20000 0x0 0x20000>;
};
ppi-partitions {
ppi_cluster0: interrupt-partition-0 {
affinity = <&cpu_l0 &cpu_l1 &cpu_l2
&cpu_l3>;
};
ppi_cluster1: interrupt-partition-1 {
affinity = <&cpu_b0 &cpu_b1>;
};
};
};
```
Kind regards,
Paul
