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authorJiaxun Yang <jiaxun.yang@flygoat.com>2020-07-28 23:36:59 +0800
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>2020-07-28 22:49:54 +0200
commitb91aff3b84c10c55bf848d94eda7889a8d0d171d (patch)
tree30d011b0af9b703941a35585ea7a585bf0e84de8 /arch/mips
parent99b02abbcd59dffff464dc58aa21128705662ca5 (diff)
MIPS: Loongson64: Add ISA node for LS7A PCH
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> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/boot/dts/loongson/ls7a-pch.dtsi7
1 files changed, 7 insertions, 0 deletions
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 @@
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>;
+ };
};
};