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author | Huacai Chen <chenhuacai@loongson.cn> | 2024-04-10 16:08:51 +0300 |
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committer | Huacai Chen <chenhuacai@loongson.cn> | 2024-04-10 16:08:51 +0300 |
commit | ec2bbc575e44909fd333328537519145852927a6 (patch) | |
tree | d4264dec55dd466a48e59ab2f6af0225363293c5 /arch/loongarch | |
parent | 1a629fe4cca0fc4cf546b4ca2e9d4b75bbfde9ff (diff) | |
download | linux-ec2bbc575e44909fd333328537519145852927a6.tar.xz |
LoongArch: Update dts for Loongson-2K1000 to support ISA/LPC
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>
Diffstat (limited to 'arch/loongarch')
-rw-r--r-- | arch/loongarch/boot/dts/loongson-2k1000.dtsi | 7 |
1 files changed, 7 insertions, 0 deletions
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 @@ #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>, |