linux-kernel - [PATCH 1/2] dt-bindings: interrupt-controller: add risc-v,aplic hart indexes

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Message-ID: <20250102094116.3847894-2-vladimir.kondratiev@mobileye.com>
Date: Thu,  2 Jan 2025 11:41:15 +0200
From: Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>
To: Anup Patel <anup@...infault.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>
Subject: [PATCH 1/2] dt-bindings: interrupt-controller: add risc-v,aplic hart indexes

Document optional property "riscv,hart-index"

Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>
---
 .../bindings/interrupt-controller/riscv,aplic.yaml        | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml b/Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
index 190a6499c932..e163c8de3524 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
@@ -91,6 +91,14 @@ properties:
       Firmware must configure interrupt delegation registers based on
       interrupt delegation list.
 
+  riscv,hart-index:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 1
+    maxItems: 16384
+    description:
+      A list of hart indexes that APLIC should use to address each hart
+      that is mentioned in the "interrupts-extended"
+
 dependencies:
   riscv,delegation: [ "riscv,children" ]
 
-- 
2.43.0