From 639a10e30dad57b44e1536b96d360653c2d284ed Mon Sep 17 00:00:00 2001
From: Andrew Boie <andrew.p.boie@intel.com>
Date: Thu, 8 Jun 2017 10:02:41 -0700
Subject: [PATCH] sam3x: report correct number of IRQ priority bits

The Sam3x HAL defines __NVIC_PRIO_BITS to 4.
Fixes an issue where interrupt priorities and masking
were not being done correctly.

Issue: ZEP-2243
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
---
 dts/arm/atmel/sam3x.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dts/arm/atmel/sam3x.dtsi b/dts/arm/atmel/sam3x.dtsi
index 3c610c8ed06..81fc9acacf6 100644
--- a/dts/arm/atmel/sam3x.dtsi
+++ b/dts/arm/atmel/sam3x.dtsi
@@ -35,5 +35,5 @@
 };
 
 &nvic {
-	arm,num-irq-priority-bits = <3>;
+	arm,num-irq-priority-bits = <4>;
 };