* [PATCH] arm64: dts: fvp: Add SPE to Foundation FVP
@ 2022-11-17 10:25 James Clark
2022-11-25 17:05 ` Sudeep Holla
0 siblings, 1 reply; 2+ messages in thread
From: James Clark @ 2022-11-17 10:25 UTC (permalink / raw)
To: linux-arm-kernel
Cc: linux-kernel, James Clark, Liviu Dudau, Sudeep Holla,
Lorenzo Pieralisi, Rob Herring, Krzysztof Kozlowski, devicetree
Add SPE DT node to FVP model. If the model doesn't support SPE (e.g.,
turned off via parameter), the driver will skip the initialisation
accordingly and thus is safe.
Signed-off-by: James Clark <james.clark@arm.com>
---
arch/arm64/boot/dts/arm/foundation-v8.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
index 83e3e7e3984f..b8c1a674fb43 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
@@ -84,6 +84,11 @@ pmu {
<GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
};
+ spe-pmu {
+ compatible = "arm,statistical-profiling-extension-v1";
+ interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
watchdog@2a440000 {
compatible = "arm,sbsa-gwdt";
reg = <0x0 0x2a440000 0 0x1000>,
--
2.25.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: fvp: Add SPE to Foundation FVP
2022-11-17 10:25 [PATCH] arm64: dts: fvp: Add SPE to Foundation FVP James Clark
@ 2022-11-25 17:05 ` Sudeep Holla
0 siblings, 0 replies; 2+ messages in thread
From: Sudeep Holla @ 2022-11-25 17:05 UTC (permalink / raw)
To: linux-arm-kernel, James Clark
Cc: Sudeep Holla, devicetree, Lorenzo Pieralisi, Rob Herring,
Krzysztof Kozlowski, linux-kernel, Liviu Dudau
On Thu, 17 Nov 2022 10:25:36 +0000, James Clark wrote:
> Add SPE DT node to FVP model. If the model doesn't support SPE (e.g.,
> turned off via parameter), the driver will skip the initialisation
> accordingly and thus is safe.
>
Applied to sudeep.holla/linux (for-next/juno), thanks!
[1/1] arm64: dts: fvp: Add SPE to Foundation FVP
https://git.kernel.org/sudeep.holla/c/3bd7a0219082
--
Regards,
Sudeep
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-11-17 10:25 [PATCH] arm64: dts: fvp: Add SPE to Foundation FVP James Clark
2022-11-25 17:05 ` Sudeep Holla
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