linux-kernel - [PATCH v4 6/9] dt-bindings: cache: add QiLai compatible to ax45mp

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Message-ID: <20250514095350.3765716-7-ben717@andestech.com>
Date: Wed, 14 May 2025 17:53:47 +0800
From: Ben Zong-You Xie <ben717@...estech.com>
To:
CC: <paul.walmsley@...ive.com>, <palmer@...belt.com>, <aou@...s.berkeley.edu>,
        <alex@...ti.fr>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <tglx@...utronix.de>,
        <daniel.lezcano@...aro.org>, <prabhakar.mahadev-lad.rj@...renesas.com>,
        <geert+renesas@...der.be>, <magnus.damm@...il.com>,
        <devicetree@...r.kernel.org>, <linux-riscv@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <tim609@...estech.com>,
        Ben Zong-You Xie <ben717@...estech.com>
Subject: [PATCH v4 6/9] dt-bindings: cache: add QiLai compatible to ax45mp

Add a new compatible string for ax45mp-cache on QiLai SoC.

Also, add allOf constraints to enforce specific cache-sets and cache-size
values for qilai-ax45mp-cache.

Signed-off-by: Ben Zong-You Xie <ben717@...estech.com>
---
 .../bindings/cache/andestech,ax45mp-cache.yaml | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/cache/andestech,ax45mp-cache.yaml b/Documentation/devicetree/bindings/cache/andestech,ax45mp-cache.yaml
index df8bba14f758..cd08ea57b2d9 100644
--- a/Documentation/devicetree/bindings/cache/andestech,ax45mp-cache.yaml
+++ b/Documentation/devicetree/bindings/cache/andestech,ax45mp-cache.yaml
@@ -28,7 +28,9 @@ select:
 properties:
   compatible:
     items:
-      - const: renesas,r9a07g043f-ax45mp-cache
+      - enum:
+          - andestech,qilai-ax45mp-cache
+          - renesas,r9a07g043f-ax45mp-cache
       - const: andestech,ax45mp-cache
       - const: cache
 
@@ -66,6 +68,20 @@ required:
   - cache-size
   - cache-unified
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: andestech,qilai-ax45mp-cache
+
+    then:
+      properties:
+        cache-sets:
+          const: 2048
+        cache-size:
+          const: 2097152
+
 examples:
   - |
     #include <dt-bindings/interrupt-controller/irq.h>
-- 
2.34.1