From: Robert Schwebel <r.schwebel@pengutronix.de>
Date: Thu, 7 May 2015 14:45:04 +0000 (+0100)
Subject: ARM: vexpress/ca9: Add interrupt-affinity to the PMU node
X-Git-Tag: firefly_0821_release~176^2~1770^2~7
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=613880a1218286eb2d6b1cf5a574241eec32e7aa;p=firefly-linux-kernel-4.4.55.git

ARM: vexpress/ca9: Add interrupt-affinity to the PMU node

Commit 9fd85eb502a7 ("ARM: pmu: add support for interrupt-affinity
property") added an optional "interrupt-affinity" property, to specify
the CPU affinity for each SPI listed in the interrupts property.

Without this property, we get this boot warning:

  CPU PMU: Failed to parse <no-node>/interrupt-affinity[0]

This patch adds interrupt-affinity to the PMU node in the
vexpress-v2p-ca9 device tree.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---

diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
index a411274e8b6b..d949facba376 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
@@ -33,28 +33,28 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		cpu@0 {
+		A9_0: cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a9";
 			reg = <0>;
 			next-level-cache = <&L2>;
 		};
 
-		cpu@1 {
+		A9_1: cpu@1 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a9";
 			reg = <1>;
 			next-level-cache = <&L2>;
 		};
 
-		cpu@2 {
+		A9_2: cpu@2 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a9";
 			reg = <2>;
 			next-level-cache = <&L2>;
 		};
 
-		cpu@3 {
+		A9_3: cpu@3 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a9";
 			reg = <3>;
@@ -182,6 +182,8 @@
 			     <0 61 4>,
 			     <0 62 4>,
 			     <0 63 4>;
+		interrupt-affinity = <&A9_0>, <&A9_1>, <&A9_2>, <&A9_3>;
+
 	};
 
 	dcc {