Messages in this thread Patch in this message | | | From | Jiaxun Yang <> | Subject | [PATCH v3 5/5] MIPS: Loongson64: Add ISA node for LS7A PCH | Date | Sat, 25 Jul 2020 09:45:19 +0800 |
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Although currently we're not enabling any ISA device in devicetree, but this node is required to express the ranges of address reserved for ISA.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> --- arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi index 1c286bb8c703..e574a062dfae 100644 --- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -367,5 +367,12 @@ pci_bridge@14,0 { interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>; }; }; + + isa { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x18000000 0x20000>; + }; }; }; -- 2.28.0.rc1
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