Commit 81e8cb7e authored by Binbin Zhou's avatar Binbin Zhou Committed by Huacai Chen
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LoongArch: dts: loongson-2k1000: Add default interrupt controller address cells 



Add missing address-cells 0 to the Local I/O interrupt controller node
to silence W=1 warning:

  loongson-2k1000.dtsi:498.5-55: Warning (interrupt_map): /bus@10000000/pcie@1a000000/pcie@9,0:interrupt-map:
    Missing property '#address-cells' in node /bus@10000000/interrupt-controller@1fe01440, using 0 as fallback

Value '0' is correct because:
1. The Local I/O interrupt controller does not have children,
2. interrupt-map property (in PCI node) consists of five components and
   the fourth component "parent unit address", which size is defined by
   '#address-cells' of the node pointed to by the interrupt-parent
   component, is not used (=0)

Cc: stable@vger.kernel.org
Signed-off-by: default avatarBinbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
parent c4461754

arch/loongarch/boot/dts/loongson-2k1000.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -114,6 +114,7 @@ liointc0: interrupt-controller@1fe01400 { 
			      <0x0 0x1fe01140 0x0 0x8>;

			reg-names = "main", "isr0", "isr1";

			interrupt-controller;

			#address-cells = <0>;

			#interrupt-cells = <2>;

			interrupt-parent = <&cpuintc>;

			interrupts = <2>;
@@ -131,6 +132,7 @@ liointc1: interrupt-controller@1fe01440 { 
			      <0x0 0x1fe01148 0x0 0x8>;

			reg-names = "main", "isr0", "isr1";

			interrupt-controller;

			#address-cells = <0>;

			#interrupt-cells = <2>;

			interrupt-parent = <&cpuintc>;

			interrupts = <3>;