[PATCH v6 02/10] dt-bindings: arm: Add Morello compatibility
From: Vincenzo Frascino <vincenzo.frascino@arm.com>
Date: 2025-02-20 18:04:46
Also in:
linux-devicetree, lkml
Subsystem:
arm/morello platform, open firmware and flattened device tree bindings, the rest · Maintainers:
Vincenzo Frascino, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
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 <redacted> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@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@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 + +...
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2.43.0