linux-kernel - [PATCH 1/3] dt-bindings: apple,aic: Document A7-A11 compatibles

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Message-ID: <20240829092610.89731-2-towinchenmi@gmail.com>
Date: Thu, 29 Aug 2024 17:03:11 +0800
From: Nick Chan <towinchenmi@...il.com>
To: Hector Martin <marcan@...can.st>,
	Sven Peter <sven@...npeter.dev>,
	Alyssa Rosenzweig <alyssa@...enzweig.io>,
	Thomas Gleixner <tglx@...utronix.de>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	asahi@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Cc: ~postmarketos/upstreaming@...ts.sr.ht,
	Nick Chan <towinchenmi@...il.com>
Subject: [PATCH 1/3] dt-bindings: apple,aic: Document A7-A11 compatibles

Document the compatibles for Apple A7-A11 SoCs.

There are three feature levels:
- A7-A10: No fast IPI
- A11: fast IPI, global only
- M1: fast IPI with local and global support

Each feature level is an extension of the previous. For example, M1 will
also work with the A7 feature level.

Signed-off-by: Nick Chan <towinchenmi@...il.com>
---
 .../bindings/interrupt-controller/apple,aic.yaml  | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
index 698588e9aa86..28e09b933087 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
@@ -36,9 +36,18 @@ allOf:
 
 properties:
   compatible:
-    items:
-      - const: apple,t8103-aic
-      - const: apple,aic
+    oneOf:
+      - const: apple,s5l8960x-aic
+      - items:
+          - enum:
+              - apple,s8000-aic
+              - apple,t7000-aic
+              - apple,t8010-aic
+          - const: apple,s5l8960x-aic
+      - items:
+          - const: apple,t8103-aic
+          - const: apple,t8015-aic
+          - const: apple,aic
 
   interrupt-controller: true
 
-- 
2.46.0