[PATCH] arm64: dts: mediatek: mt7622: fix GICv2 range

[Daniel Golle]

With the current range specified for the CPU interface there is an
error message at boot:

GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set

Setting irqchip.gicv2_force_probe=1 in bootargs results in:

GIC: Aliased GICv2 at 0x0000000010320000, trying to find the canonical range over 128kB
GIC: Adjusting CPU interface base to 0x000000001032f000
GIC: Using split EOI/Deactivate mode

Using the adjusted CPU interface base and 8K size results in only the
final line remaining and fully working system as well as /proc/interrupts
showing additional IPI3,4,5,6:

IPI3:         0          0       CPU stop (for crash dump) interrupts
IPI4:         0          0       Timer broadcast interrupts
IPI5:         0          0       IRQ work interrupts
IPI6:         0          0       CPU wake-up interrupts

Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index 8c2563a3919a40..759803c2ce1577 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -332,7 +332,7 @@ gic: interrupt-controller at 10300000 {
 		#interrupt-cells = <3>;
 		interrupt-parent = <&gic>;
 		reg = <0 0x10310000 0 0x1000>,
-		      <0 0x10320000 0 0x1000>,
+		      <0 0x1032f000 0 0x2000>,
 		      <0 0x10340000 0 0x2000>,
 		      <0 0x10360000 0 0x2000>;
 	};
-- 
2.36.0