From: Jiaxun Yang Date: Fri, 14 Jun 2024 15:40:13 +0000 (+0100) Subject: MIPS: dts: loongson: Add ISA node X-Git-Tag: v6.11-rc1~95^2~37 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=da3f62466e5afc752f8b72146bbc4700dbba5a9f;p=thirdparty%2Fkernel%2Flinux.git MIPS: dts: loongson: Add ISA node ISA node is required by Loongson64 platforms to initialize PIO support. Kernel will hang at boot without ISA node. Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang Signed-off-by: Thomas Bogendoerfer --- diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi index b2f66f6bb2fea..cc7747c5f21f3 100644 --- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi +++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi @@ -44,6 +44,13 @@ 0 0x40000000 0 0x40000000 0 0x40000000 0xfe 0x00000000 0xfe 0x00000000 0 0x40000000>; + isa@18000000 { + compatible = "isa"; + #size-cells = <1>; + #address-cells = <2>; + ranges = <1 0x0 0x0 0x18000000 0x4000>; + }; + pm: reset-controller@1fe07000 { compatible = "loongson,ls2k-pm"; reg = <0 0x1fe07000 0 0x422>;