[PATCH 06/17] dt-bindings: arm-pmu: Add PMU compatible strings for Apple M2 cores

From: Janne Grunau
Date: Sun Feb 12 2023 - 10:41:49 EST


The PMUs on the avalanche and blizzard CPU two micro-architectures are
mostly compatible with M1 ones. They miss support for a single counter
according to Apple's PMU counter list.

Signed-off-by: Janne Grunau <j@xxxxxxxxxx>

---
This trivial dt-bindings update should be merged through the asahi-soc
tree to ensure validation of the Apple M2 (t8112) devicetrees in this
series.

The necessary driver update will be sent separately.
---
Documentation/devicetree/bindings/arm/pmu.yaml | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/pmu.yaml b/Documentation/devicetree/bindings/arm/pmu.yaml
index dbb6f3dc5ae5..e14358bf0b9c 100644
--- a/Documentation/devicetree/bindings/arm/pmu.yaml
+++ b/Documentation/devicetree/bindings/arm/pmu.yaml
@@ -20,6 +20,8 @@ properties:
items:
- enum:
- apm,potenza-pmu
+ - apple,avalanche-pmu
+ - apple,blizzard-pmu
- apple,firestorm-pmu
- apple,icestorm-pmu
- arm,armv8-pmuv3 # Only for s/w models

--
2.39.1