sam4x: report correct number of IRQ priority bits

The Sam4x 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: Anas Nashif <[email protected]>
inakimalerba · Jun 17, 2017 · d5add81 · d5add81
1 parent fffb5d9
commit d5add81
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dts/arm/atmel/sam4s.dtsi b/dts/arm/atmel/sam4s.dtsi
@@ -25,5 +25,5 @@
 };
 
 &nvic {
-	arm,num-irq-priority-bits = <3>;
+	arm,num-irq-priority-bits = <4>;
 };