Add an initial binding for the Arm NI-700 interconnect PMU. As with the
Arm CMN family, there are already future NI products on the roadmap, so
the overall binding is named generically just in case any
non-discoverable incompatibility between generations crops up.
Cc: <devicetree@vger.kernel.org>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
---
v2: No change
.../devicetree/bindings/perf/arm,ni.yaml | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
create mode 100644 Documentation/devicetree/bindings/perf/arm,ni.yaml
diff --git a/Documentation/devicetree/bindings/perf/arm,ni.yaml b/Documentation/devicetree/bindings/perf/arm,ni.yaml
new file mode 100644
index 000000000000..d66fffa256d5
--- /dev/null
+++ b/Documentation/devicetree/bindings/perf/arm,ni.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/perf/arm,ni.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Arm NI (Network-on-Chip Interconnect) Performance Monitors
+
+maintainers:
+ - Robin Murphy <robin.murphy@arm.com>
+
+properties:
+ compatible:
+ const: arm,ni-700
+
+ reg:
+ items:
+ - description: Complete configuration register space
+
+ interrupts:
+ minItems: 1
+ maxItems: 32
+ description: Overflow interrupts, one per clock domain, in order of domain ID
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
--
2.39.2.101.g768bb238c484.dirty