from Loongson-2K1000 user manual know that under pci bus
the device num is 4, function number is 2 and register is 0x2200
is ohci. the ohci interrupt number is 51. because Loongson-2K1000 has
64 interrupt sources, 0-31 correspond to the device tree liointc0 device
node, and the other correspond to liointc1 node. so it should be
number 19 correspon to liointc1.
Signed-off-by: xiaochuan mao <maoxiaochuan@xxxxxxxxxxx>
---
arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
index fd0e99bfe57b..89f079097f32 100644
--- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -125,14 +125,14 @@
interrupt-parent = <&liointc1>;
};
- ehci@4,2 {
+ ohci@4,2 {
compatible = "pci0014,7a24.0",
"pci0014,7a24",
"pciclass0c0310",
"pciclass0c03";
reg = <0x2200 0x0 0x0 0x0 0x0>;
- interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&liointc1>;
};
--
2.17.1
