diff mbox series

arm64: dts: fvp: Add SPE to Foundation FVP

Message ID 20221117102536.237515-1-james.clark@arm.com
State New
Headers
Series arm64: dts: fvp: Add SPE to Foundation FVP |

Commit Message

James Clark Nov. 17, 2022, 10:25 a.m. UTC 
  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(+)

Comments

Sudeep Holla Nov. 25, 2022, 5:05 p.m. UTC | #1 
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
diff mbox series

Patch

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>,