36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
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From bd354219987dddbf8ab6fd11450b4046547aca1b Mon Sep 17 00:00:00 2001
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From: James Clark <james.clark@arm.com>
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Date: Thu, 17 Nov 2022 10:25:36 +0000
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Subject: [PATCH] arm64: dts: fvp: Add SPE to Foundation FVP
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Add SPE DT node to FVP model. If the model doesn't support SPE (e.g.,
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turned off via parameter), the driver will skip the initialisation
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accordingly and thus is safe.
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Signed-off-by: James Clark <james.clark@arm.com>
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Link: https://lore.kernel.org/r/20221117102536.237515-1-james.clark@arm.com
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Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
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Signed-off-by: Jon Mason <jon.mason@arm.com>
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Upstream-Status: Backport
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---
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arch/arm64/boot/dts/arm/foundation-v8.dtsi | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
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index c8bd23b1a7ba..029578072d8f 100644
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--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
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+++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
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@@ -85,6 +85,11 @@ pmu {
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<GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
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};
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+ spe-pmu {
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+ compatible = "arm,statistical-profiling-extension-v1";
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+ interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
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+ };
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+
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watchdog@2a440000 {
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compatible = "arm,sbsa-gwdt";
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reg = <0x0 0x2a440000 0 0x1000>,
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