From b91aff3b84c10c55bf848d94eda7889a8d0d171d Mon Sep 17 00:00:00 2001 From: Jiaxun Yang Date: Tue, 28 Jul 2020 23:36:59 +0800 Subject: 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 Signed-off-by: Thomas Bogendoerfer --- arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/mips') 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>; + }; }; }; -- cgit v1.2.3-73-gaa49b