linux-kernel - [PATCH v4 07/11] dt-bindings: riscv: add Zcmop ISA extension description

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Date: Mon, 29 Apr 2024 17:05:00 +0200
From: Clément Léger <cleger@...osinc.com>
To: Jonathan Corbet <corbet@....net>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Conor Dooley <conor@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Anup Patel <anup@...infault.org>,
	Shuah Khan <shuah@...nel.org>
Cc: Clément Léger <cleger@...osinc.com>,
	Atish Patra <atishp@...shpatra.org>,
	linux-doc@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	kvm@...r.kernel.org,
	kvm-riscv@...ts.infradead.org,
	linux-kselftest@...r.kernel.org,
	Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH v4 07/11] dt-bindings: riscv: add Zcmop ISA extension description

Add description for the Zcmop (Compressed May-Be-Operations) ISA
extension which was ratified in commit c732a4f39a4 ("Zcmop is
ratified/1.0") of the riscv-isa-manual.

Signed-off-by: Clément Léger <cleger@...osinc.com>
Acked-by: Conor Dooley <conor.dooley@...rochip.com>
---
 .../devicetree/bindings/riscv/extensions.yaml        | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index 81bce4fa2424..1952d20b8996 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -252,6 +252,11 @@ properties:
             merged in the riscv-isa-manual by commit dbc79cf28a2 ("Initial seed
             of zc.adoc to src tree.").
 
+        - const: zcmop
+          description:
+            The standard Zcmop extension version 1.0, as ratified in commit
+            c732a4f39a4 ("Zcmop is ratified/1.0") of the riscv-isa-manual.
+
         - const: zfa
           description:
             The standard Zfa extension for additional floating point
@@ -549,6 +554,13 @@ properties:
                 const: zca
             - contains:
                 const: f
+      # Zcmop depends on Zca
+      - if:
+          contains:
+            const: zcmop
+        then:
+          contains:
+            const: zca
 
 allOf:
   # Zcf extension does not exist on rv64
-- 
2.43.0