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LoongArch: dts: Describe PCI sideband IRQ through interrupt-extended

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SoC integrated peripherals on LS2K1000 and LS2K2000 could be discovered
as PCI devices, but require sideband interrupts to function, which are
previously described by interrupts and interrupt-parent properties.

However, pci/pci-device.yaml allows interrupts property to only specify
PCI INTx interrupts, not sideband ones. Convert these devices to use
interrupt-extended property, which describes sideband interrupts used by
PCI devices since dt-schema commit e6ea659d2baa ("schemas: pci-device:
Allow interrupts-extended for sideband interrupts"), eliminating
dtbs_check warnings.

Cc: stable@vger.kernel.org
Fixes: 30a5532a32 ("LoongArch: dts: DeviceTree for Loongson-2K1000")
Signed-off-by: Yao Zi <me@ziyao.cc>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
This commit is contained in:
Yao Zi
2026-01-17 10:56:52 +08:00
committed by Huacai Chen
parent a91f86e270
commit 762cf75bec
2 changed files with 21 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
arch/loongarch/boot/dts/loongson-2k1000.dtsi
View File

@@ -437,54 +437,47 @@ pcie@1a000000 {
gmac0: ethernet@3,0 {
reg = <0x1800 0x0 0x0 0x0 0x0>;
interrupt-parent = <&liointc0>;
interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
<13 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&liointc0 12 IRQ_TYPE_LEVEL_HIGH>,
<&liointc0 13 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_lpi";
status = "disabled";
};
gmac1: ethernet@3,1 {
reg = <0x1900 0x0 0x0 0x0 0x0>;
interrupt-parent = <&liointc0>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
<15 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&liointc0 14 IRQ_TYPE_LEVEL_HIGH>,
<&liointc0 15 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_lpi";
status = "disabled";
};
ehci0: usb@4,1 {
reg = <0x2100 0x0 0x0 0x0 0x0>;
interrupt-parent = <&liointc1>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&liointc1 18 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
ohci0: usb@4,2 {
reg = <0x2200 0x0 0x0 0x0 0x0>;
interrupt-parent = <&liointc1>;
interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&liointc1 19 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
display@6,0 {
reg = <0x3000 0x0 0x0 0x0 0x0>;
interrupt-parent = <&liointc0>;
interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&liointc0 28 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
hda@7,0 {
reg = <0x3800 0x0 0x0 0x0 0x0>;
interrupt-parent = <&liointc0>;
interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&liointc0 4 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
sata: sata@8,0 {
reg = <0x4000 0x0 0x0 0x0 0x0>;
interrupt-parent = <&liointc0>;
interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&liointc0 19 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};

32
arch/loongarch/boot/dts/loongson-2k2000.dtsi
View File

@@ -291,65 +291,57 @@ pcie@1a000000 {
gmac0: ethernet@3,0 {
reg = <0x1800 0x0 0x0 0x0 0x0>;
interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
<13 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&pic 12 IRQ_TYPE_LEVEL_HIGH>,
<&pic 13 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_lpi";
interrupt-parent = <&pic>;
status = "disabled";
};
gmac1: ethernet@3,1 {
reg = <0x1900 0x0 0x0 0x0 0x0>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
<15 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&pic 14 IRQ_TYPE_LEVEL_HIGH>,
<&pic 15 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_lpi";
interrupt-parent = <&pic>;
status = "disabled";
};
gmac2: ethernet@3,2 {
reg = <0x1a00 0x0 0x0 0x0 0x0>;
interrupts = <17 IRQ_TYPE_LEVEL_HIGH>,
<18 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&pic 17 IRQ_TYPE_LEVEL_HIGH>,
<&pic 18 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_lpi";
interrupt-parent = <&pic>;
status = "disabled";
};
xhci0: usb@4,0 {
reg = <0x2000 0x0 0x0 0x0 0x0>;
interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
interrupts-extended = <&pic 48 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
xhci1: usb@19,0 {
reg = <0xc800 0x0 0x0 0x0 0x0>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
interrupts-extended = <&pic 22 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
display@6,1 {
reg = <0x3100 0x0 0x0 0x0 0x0>;
interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
interrupts-extended = <&pic 28 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
i2s@7,0 {
reg = <0x3800 0x0 0x0 0x0 0x0>;
interrupts = <78 IRQ_TYPE_LEVEL_HIGH>,
<79 IRQ_TYPE_LEVEL_HIGH>;
interrupts-extended = <&pic 78 IRQ_TYPE_LEVEL_HIGH>,
<&pic 79 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tx", "rx";
interrupt-parent = <&pic>;
status = "disabled";
};
sata: sata@8,0 {
reg = <0x4000 0x0 0x0 0x0 0x0>;
interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pic>;
interrupts-extended = <&pic 16 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};