linux-kernel - [PATCH v2 2/3] ARM: dts: berlin: add PPI cpu mask to twd timer interrupts

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Message-ID: <1419584281-4811-3-git-send-email-jszhang@marvell.com>
Date:	Fri, 26 Dec 2014 16:58:00 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	<robh+dt@...nel.org>, <pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<linux@....linux.org.uk>, <sebastian.hesselbarth@...il.com>,
	<antoine.tenart@...e-electrons.com>,
	<alexandre.belloni@...e-electrons.com>,
	<thomas.petazzoni@...e-electrons.com>
CC:	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Jisheng Zhang <jszhang@...vell.com>
Subject: [PATCH v2 2/3] ARM: dts: berlin: add PPI cpu mask to twd timer interrupts

According to the gic binding document, "bits[15:8] PPI interrupt cpu
mask.  Each bit corresponds to each of the 8 possible cpus attached to
the GIC.  A bit set to '1' indicated the interrupt is wired to that
CPU." This patch wants to add the PPI cpu mask for completeness.

Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
---
 arch/arm/boot/dts/berlin2.dtsi   | 2 +-
 arch/arm/boot/dts/berlin2cd.dtsi | 2 +-
 arch/arm/boot/dts/berlin2q.dtsi  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi
index 015a06c..63d00a6 100644
--- a/arch/arm/boot/dts/berlin2.dtsi
+++ b/arch/arm/boot/dts/berlin2.dtsi
@@ -104,7 +104,7 @@
 		local-timer@...600 {
 			compatible = "arm,cortex-a9-twd-timer";
 			reg = <0xad0600 0x20>;
-			interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
 			clocks = <&chip CLKID_TWD>;
 		};
 
diff --git a/arch/arm/boot/dts/berlin2cd.dtsi b/arch/arm/boot/dts/berlin2cd.dtsi
index a318bc3..81b670a 100644
--- a/arch/arm/boot/dts/berlin2cd.dtsi
+++ b/arch/arm/boot/dts/berlin2cd.dtsi
@@ -76,7 +76,7 @@
 		local-timer@...600 {
 			compatible = "arm,cortex-a9-twd-timer";
 			reg = <0xad0600 0x20>;
-			interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
 			clocks = <&chip CLKID_TWD>;
 		};
 
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index 933dcbb..41a683f 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -112,7 +112,7 @@
 			compatible = "arm,cortex-a9-twd-timer";
 			reg = <0xad0600 0x20>;
 			clocks = <&chip CLKID_TWD>;
-			interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 		};
 
 		gic: interrupt-controller@...000 {
-- 
2.1.4

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