2023-02-06 00:11:48

by Lad, Prabhakar

Subject: [PATCH v2] arm64: dts: renesas: r9a07g043u: Add Cortex-A55 PMU node

From: Lad Prabhakar <[email protected]>

Enable the performance monitor unit for the Cortex-A55 core on the
RZ/G2UL (r9a07g043u) SoC.

Signed-off-by: Lad Prabhakar <[email protected]>
---
v1 -> v2
* Fixed interrupt type
---
arch/arm64/boot/dts/renesas/r9a07g043u.dtsi | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi
index 9d854706ada5..1c9d3193e4ff 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi
@@ -35,6 +35,11 @@ L3_CA55: cache-controller-0 {
};
};

+ pmu {
+ compatible = "arm,cortex-a55-pmu";
+ interrupts-extended = <&gic GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+ };
+
psci {
compatible = "arm,psci-1.0", "arm,psci-0.2";
method = "smc";
--
2.25.1

2023-02-10 10:50:34

by Geert Uytterhoeven

Subject: Re: [PATCH v2] arm64: dts: renesas: r9a07g043u: Add Cortex-A55 PMU node

On Mon, Feb 6, 2023 at 1:14 AM Prabhakar <[email protected]> wrote:
> From: Lad Prabhakar <[email protected]>
>
> Enable the performance monitor unit for the Cortex-A55 core on the
> RZ/G2UL (r9a07g043u) SoC.
>
> Signed-off-by: Lad Prabhakar <[email protected]>
> ---
> v1 -> v2
> * Fixed interrupt type

Reviewed-by: Geert Uytterhoeven <[email protected]>
i.e. will queue in renesas-devel for v6.4.

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds