[PATCH 07/23] arm64: zynqmp: Add pmu interrupt-affinity

From: Michal Simek
Date: Tue May 02 2023 - 09:37:52 EST


From: Radhey Shyam Pandey <radhey.shyam.pandey@xxxxxxx>

Explicitly specify interrupt affinity to avoid HW perfevents
need to guess. This avoids the following error upon linux boot:
armv8-pmu pmu: hw perfevents: no interrupt-affinity property,
guessing.

Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xxxxxxx>
Signed-off-by: Michal Simek <michal.simek@xxxxxxx>
---

arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 61c7045eb992..a117294dc890 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -161,6 +161,10 @@ pmu {
<0 144 4>,
<0 145 4>,
<0 146 4>;
+ interrupt-affinity = <&cpu0>,
+ <&cpu1>,
+ <&cpu2>,
+ <&cpu3>;
};

psci {
--
2.36.1