[PATCH 10/13] arm64: dts: apple: t8122: Add PMU Device Nodes

From: Myria Sarvay via B4 Relay

Date: Tue Nov 03 2026 - 05:34:56 EST


From: Myria Sarvay <myrialsarvay@xxxxxxxxx>

Adds the PMU nodes to all t8122 devices.

Signed-off-by: Myria Sarvay <myrialsarvay@xxxxxxxxx>
---
arch/arm64/boot/dts/apple/t8122.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/apple/t8122.dtsi b/arch/arm64/boot/dts/apple/t8122.dtsi
index 959ddf36efa1..c9e81a6cc9b7 100644
--- a/arch/arm64/boot/dts/apple/t8122.dtsi
+++ b/arch/arm64/boot/dts/apple/t8122.dtsi
@@ -180,6 +180,18 @@ l2_cache_1: l2-cache-1 {
};
};

+ pmu-e {
+ compatible = "apple,sawtooth-pmu";
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_FIQ AIC_CPU_PMU_E IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pmu-p {
+ compatible = "apple,everest-pmu";
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_FIQ AIC_CPU_PMU_P IRQ_TYPE_LEVEL_HIGH>;
+ };
+
soc {
compatible = "simple-bus";
ranges;

--
2.56.0