linux-kernel - [PATCH] arm64: dts: nuvoton: npcm8xx: Drop the GIC "ppi-partitions" node

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Message-ID: <20250609203721.2852879-1-robh@kernel.org>
Date: Mon,  9 Jun 2025 15:37:20 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Avi Fishman <avifishman70@...il.com>,
	Tomer Maimon <tmaimon77@...il.com>,
	Tali Perry <tali.perry1@...il.com>,
	Patrick Venture <venture@...gle.com>,
	Nancy Yuen <yuenn@...gle.com>,
	Benjamin Fair <benjaminfair@...gle.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: openbmc@...ts.ozlabs.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: nuvoton: npcm8xx: Drop the GIC "ppi-partitions" node

The Arm GIC "ppi-partitions" node is only relevant to GICv3 and makes no
sense for GICv2 implementations which the GIC-400 is. PPIs in GICv2 have
no CPU affinity.

Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
---
 arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
index fead4dde590d..acd3137d2464 100644
--- a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
@@ -32,11 +32,6 @@ gic: interrupt-controller@...f9000 {
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			#address-cells = <0>;
-			ppi-partitions {
-				ppi_cluster0: interrupt-partition-0 {
-					affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
-				};
-			};
 		};
 	};
 
-- 
2.47.2