[PATCH v6 02/10] dt-bindings: arm: Add Morello compatibility
Vincenzo Frascino
vincenzo.frascino at arm.com
Thu Feb 20 10:04:20 PST 2025
Add compatibility to Arm Morello System Development Platform.
Note: Morello is at the same time the name of an Architecture [1], an SoC
[2] and a Board [2].
To distinguish in between Architecture/SoC and Board we refer to the first
as arm,morello and to the second as arm,morello-sdp.
[1] https://developer.arm.com/Architectures/Morello
[2] https://www.morello-project.org/
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino at arm.com>
---
.../devicetree/bindings/arm/arm,morello.yaml | 33 +++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/arm,morello.yaml
diff --git a/Documentation/devicetree/bindings/arm/arm,morello.yaml b/Documentation/devicetree/bindings/arm/arm,morello.yaml
new file mode 100644
index 000000000000..b4cfa8d048c4
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/arm,morello.yaml
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/arm,morello.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ARM Morello Platforms
+
+maintainers:
+ - Vincenzo Frascino <vincenzo.frascino at arm.com>
+
+description: |+
+ The Morello architecture is an experimental extension to Armv8.2-A,
+ which extends the AArch64 state with the principles proposed in
+ version 7 of the Capability Hardware Enhanced RISC Instructions
+ (CHERI) ISA.
+
+ ARM's Morello Platforms are built as a research project to explore
+ capability architectures based on arm.
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+ - description: Arm Morello System Development Platform
+ items:
+ - const: arm,morello-sdp
+ - const: arm,morello
+
+additionalProperties: true
+
+...
--
2.43.0
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