linux-kernel - [PATCH 2/2] ARM: dts: imx7d: fix GIC nodes interrupt and register specification

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Date:	Mon, 25 Jul 2016 23:42:36 -0700
From:	Stefan Agner <stefan@...er.ch>
To:	shawnguo@...nel.org, kernel@...gutronix.de
Cc:	fabio.estevam@....com, robh+dt@...nel.org, mark.rutland@....com,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, Stefan Agner <stefan@...er.ch>
Subject: [PATCH 2/2] ARM: dts: imx7d: fix GIC nodes interrupt and register specification

The i.MX 7 as a GICv2, hence its CPU interface register map (the
second register region) is 8kB long. Add the VGIC maintenance
interrupt which allows to use the new VGIC driver.

Signed-off-by: Stefan Agner <stefan@...er.ch>
Suggested-by: Marc Zyngier <marc.zyngier@....com>
---
 arch/arm/boot/dts/imx7s.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index d89587a..c63591c 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -292,10 +292,11 @@
 
 		intc: interrupt-controller@...01000 {
 			compatible = "arm,cortex-a7-gic";
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			reg = <0x31001000 0x1000>,
-			      <0x31002000 0x1000>,
+			      <0x31002000 0x2000>,
 			      <0x31004000 0x2000>,
 			      <0x31006000 0x2000>;
 		};
-- 
2.9.0