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arm64: dts: add interrupt-affinity property to pmu node for juno

PATCH RESEND New Will Deacon 2 participants 2 messages Mar 30, 2015 – Apr 3, 2015

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Will Deacon

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PATCH RESEND 1/1 arm64: dts: add interrupt-affinity property to pmu node for juno

Make the Juno .dts robust against potential reordering of the CPU nodes by adding an explicit interrupt-affinity property to the PMU node. While we're at it, fix the PMU interrupts numbers too.

Cc Mark Rutland <[email protected]>
Acked-by Liviu Dudau <[email protected]>
Signed-off-by Will Deacon <[email protected]>

---

Resending, as requested. Please apply for 4.1.

 arch/arm64/boot/dts/arm/juno.dts | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)
arch/arm64/boot/dts/arm/juno.dts +10 -4
index 133ee59de2d7..5e9110a3353d 100644
@@ -120,12 +120,18 @@
 
 	pmu {
 		compatible = "arm,armv8-pmuv3";
-		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+		interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
+			     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&A57_0>,
+				     <&A57_1>,
+				     <&A53_0>,
+				     <&A53_1>,
+				     <&A53_2>,
+				     <&A53_3>;
 	};
 
 	/include/ "juno-clocks.dtsi"
Signature · 1 line
2.1.4
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#1 lore raw

PATCH RESEND 1/1 arm64: dts: add interrupt-affinity property to pmu node for juno

Quoted 10 lines · Will Deacon

Make the Juno .dts robust against potential reordering of the CPU nodes by adding an explicit interrupt-affinity property to the PMU node. While we're at it, fix the PMU interrupts numbers too.

Cc Mark Rutland <[email protected]>
Acked-by Liviu Dudau <[email protected]>
Signed-off-by Will Deacon <[email protected]>

---

Resending, as requested. Please apply for 4.1.

Thanks, applied.

-Olof