| From bd354219987dddbf8ab6fd11450b4046547aca1b Mon Sep 17 00:00:00 2001 |
| From: James Clark <james.clark@arm.com> |
| Date: Thu, 17 Nov 2022 10:25:36 +0000 |
| Subject: [PATCH] arm64: dts: fvp: Add SPE to Foundation FVP |
| |
| 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> |
| Link: https://lore.kernel.org/r/20221117102536.237515-1-james.clark@arm.com |
| Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
| |
| Signed-off-by: Jon Mason <jon.mason@arm.com> |
| Upstream-Status: Backport |
| --- |
| 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 c8bd23b1a7ba..029578072d8f 100644 |
| --- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi |
| +++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi |
| @@ -85,6 +85,11 @@ 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>, |