On 25-02-23 04:05:10, Marcin Juszkiewicz wrote: > > > diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi > > new file mode 100644 > > index 000000000000..d98735f782e0 > > --- /dev/null > > +++ b/arch/arm64/boot/dts/cix/sky1.dtsi > > @@ -0,0 +1,264 @@ > > +// SPDX-License-Identifier: BSD-3-Clause > > +/* > > + * Copyright 2025 Cix Technology Group Co., Ltd. > > + * > > + */ > > + > > +#include <dt-bindings/interrupt-controller/arm-gic.h> > > [..] > > > + arch_timer: timer { > > + compatible = "arm,armv8-timer"; > > + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, > > + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, > > + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, > > + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; > > + clock-frequency = <1000000000>; > > + interrupt-parent = <&gic>; > > + arm,no-tick-in-suspend; > > + }; > > This is not Arm v8.0 SoC so where is non-secure EL2 virtual timer? It is the Arm v9 SoC and back compatible with Arm v8. -- Best regards, Peter