From: Jason Uy <jason.uy@broadcom.com>
Date: Tue, 15 Aug 2017 17:26:00 +0000 (-0700)
Subject: ARM: dts: cygnus: Enable Performance Monitoring Unit
X-Git-Tag: v4.14-rc1~66^2~20^2~4
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=0e50dc91109556a1c700bdd11b1b754465bc4a74;p=linux.git

ARM: dts: cygnus: Enable Performance Monitoring Unit

Add PMU capability to Cygnus so trace and performance profiling
can be used.

Signed-off-by: Jason Uy <jason.uy@broadcom.com>
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---

diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 2077fee9a6e9..bc08987393c6 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -55,6 +55,11 @@ cpu@0 {
 
 	/include/ "bcm-cygnus-clock.dtsi"
 
+	pmu {
+		compatible = "arm,cortex-a9-pmu";
+		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	core {
 		compatible = "simple-bus";
 		ranges = <0x00000000 0x19000000 0x1000000>;