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arm64: dts: fvp: Fix ITS node names and #msi-cells 

The GIC ITS nodes in the fastmodel DTS files were not fully binding
compliant.

Use one of the allowed node names, also add the required #msi-cells
property for the older model.

Link: https://lore.kernel.org/r/20200513103016.130417-12-andre.przywara@arm.com
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Andre Przywara 2020-05-13 11:30:07 +01:00 committed by Sudeep Holla
parent 78631aecc5
commit fac959c93f
2 changed files with 3 additions and 2 deletions
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3
arch/arm64/boot/dts/arm/foundation-v8-gicv3.dtsi
View File

@ -19,9 +19,10 @@ gic: interrupt-controller@2f000000 {
<0x0 0x2c02f000 0x0 0x2000>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
its: its@2f020000 {
its: msi-controller@2f020000 {
compatible = "arm,gic-v3-its";
msi-controller;
#msi-cells = <1>;
reg = <0x20000 0x20000>;
};
};

2
arch/arm64/boot/dts/arm/fvp-base-revc.dts
View File

@ -126,7 +126,7 @@ gic: interrupt-controller@2f000000 {
<0x0 0x2c02f000 0 0x2000>; // GICV
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
its: its@2f020000 {
its: msi-controller@2f020000 {
#msi-cells = <1>;
compatible = "arm,gic-v3-its";
reg = <0x0 0x2f020000 0x0 0x20000>; // GITS