* [PATCH] arm64: dts: renesas: r9a07g043u: Add Cortex-A55 PMU node
@ 2023-01-27 17:40 Prabhakar
2023-01-27 17:54 ` Krzysztof Kozlowski
0 siblings, 1 reply; 2+ messages in thread
From: Prabhakar @ 2023-01-27 17:40 UTC (permalink / raw)
To: Geert Uytterhoeven, Magnus Damm
Cc: Rob Herring, Krzysztof Kozlowski, linux-renesas-soc, devicetree,
linux-kernel, Prabhakar, Biju Das, Lad Prabhakar
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Enable the performance monitor unit for the Cortex-A55 core on the
RZ/G2UL (r9a07g043u) SoC.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
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..33e562390646 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_a55 {
+ compatible = "arm,cortex-a55-pmu";
+ interrupts-extended = <&gic GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
psci {
compatible = "arm,psci-1.0", "arm,psci-0.2";
method = "smc";
--
2.25.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: renesas: r9a07g043u: Add Cortex-A55 PMU node
2023-01-27 17:40 [PATCH] arm64: dts: renesas: r9a07g043u: Add Cortex-A55 PMU node Prabhakar
@ 2023-01-27 17:54 ` Krzysztof Kozlowski
0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2023-01-27 17:54 UTC (permalink / raw)
To: Prabhakar, Geert Uytterhoeven, Magnus Damm
Cc: Rob Herring, Krzysztof Kozlowski, linux-renesas-soc, devicetree,
linux-kernel, Biju Das, Lad Prabhakar
On 27/01/2023 18:40, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Enable the performance monitor unit for the Cortex-A55 core on the
> RZ/G2UL (r9a07g043u) SoC.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> ---
> 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..33e562390646 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_a55 {
Same comments.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-01-27 17:40 [PATCH] arm64: dts: renesas: r9a07g043u: Add Cortex-A55 PMU node Prabhakar
2023-01-27 17:54 ` Krzysztof Kozlowski
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