Messages in this thread Patch in this message | | | From | Huacai Chen <> | Subject | [PATCH 1/4] LoongArch: Update dts for Loongson-2K1000 to support ISA/LPC | Date | Wed, 10 Apr 2024 21:18:01 +0800 |
| |
Some Loongson-2K1000 platforms have ISA/LPC devices such as Super-IO, define an ISA node in the dts file to avoid access error.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> --- arch/loongarch/boot/dts/loongson-2k1000.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/loongarch/boot/dts/loongson-2k1000.dtsi b/arch/loongarch/boot/dts/loongson-2k1000.dtsi index 49a70f8c3cab..b6aeb1f70e2a 100644 --- a/arch/loongarch/boot/dts/loongson-2k1000.dtsi +++ b/arch/loongarch/boot/dts/loongson-2k1000.dtsi @@ -100,6 +100,13 @@ bus@10000000 { #size-cells = <2>; dma-coherent; + isa@18000000 { + compatible = "isa"; + #size-cells = <1>; + #address-cells = <2>; + ranges = <1 0x0 0x0 0x18000000 0x4000>; + }; + liointc0: interrupt-controller@1fe01400 { compatible = "loongson,liointc-2.0"; reg = <0x0 0x1fe01400 0x0 0x40>, -- 2.43.0
| |