From: Lu Feifei <lufeifei@wxiat.com> Sunway inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I56WV8 -------------------------------- This is an emulated device used to communicate with the memory-hotplug device on the qemu side, so the device is added to device tree for guest os. Signed-off-by: Lu Feifei <lufeifei@wxiat.com> Signed-off-by: Gu Zitao <guzitao@wxiat.com> --- arch/sw_64/boot/dts/chip_vt.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/sw_64/boot/dts/chip_vt.dts b/arch/sw_64/boot/dts/chip_vt.dts index f0bcf1db1d08..abad29dee97e 100644 --- a/arch/sw_64/boot/dts/chip_vt.dts +++ b/arch/sw_64/boot/dts/chip_vt.dts @@ -34,5 +34,17 @@ clock-frequency = <24000000>; status = "okay"; }; + misc: misc0@8036 { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sw6,sunway-ged"; + reg = <0x8036 0x0 0x0 0x20>; + interrupt-parent=<&intc>; + interrupts = <13>; + reg-shift = <0>; + reg-io-width = <8>; + clock-frequency = <24000000>; + status = "okay"; + }; }; }; -- 2.17.1