[PATCH v2 08/10] arm64: dts: exynos: axis: Add initial ARTPEC-8 SoC support
Ravi Patel
ravi.patel at samsung.com
Fri Aug 22 04:48:18 PDT 2025
> -----Original Message-----
> From: Krzysztof Kozlowski <krzk at kernel.org>
> Sent: 22 August 2025 12:09
> To: Ravi Patel <ravi.patel at samsung.com>; jesper.nilsson at axis.com; mturquette at baylibre.com; sboyd at kernel.org;
> robh at kernel.org; krzk+dt at kernel.org; conor+dt at kernel.org; s.nawrocki at samsung.com; cw00.choi at samsung.com;
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> Cc: ksk4725 at coasia.com; kenkim at coasia.com; pjsin865 at coasia.com; gwk1013 at coasia.com; hgkim05 at coasia.com;
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> gpio at vger.kernel.org; soc at lists.linux.dev
> Subject: Re: [PATCH v2 08/10] arm64: dts: exynos: axis: Add initial ARTPEC-8 SoC support
>
> On 21/08/2025 14:32, Ravi Patel wrote:
> > From: SungMin Park <smn1196 at coasia.com>
> >
> > Add initial device tree support for Axis ARTPEC-8 SoC.
> >
> > This SoC contains 4 Cortex-A53 CPUs and several other peripheral IPs.
> >
> > Signed-off-by: SungMin Park <smn1196 at coasia.com>
> > Signed-off-by: SeonGu Kang <ksk4725 at coasia.com>
> > Signed-off-by: Ravi Patel <ravi.patel at samsung.com>
> ...
>
> > +
> > + timer {
> > + compatible = "arm,armv8-timer";
> > + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
>
> No CPU mask?
Thanks for review and pointing out.
Yes. You are right.
I will add GIC_CPU_MASK_SIMPLE(4) in next version as this uses GICv2 (gic-400) not GICv3.
This may be carried out from other exynos/fsd platforms
I found below 2 related links.
https://lkml.org/lkml/2025/6/13/1073
https://lkml.org/lkml/2023/11/28/403
Thanks,
Ravi
>
> > + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
> > + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
> > + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
> > + };
> > +};
>
>
> Best regards,
> Krzysztof
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