arm64: ARM: Fix the Generic Timers interrupt active level description
authorLiviu Dudau <Liviu.Dudau@arm.com>
Thu, 27 Nov 2014 14:36:45 +0000 (14:36 +0000)
committerArnd Bergmann <arnd@arndb.de>
Fri, 28 Nov 2014 21:38:14 +0000 (22:38 +0100)
The Cortex-A5x TRM states in paragraph "9.2 Generic Timer functional
description" that generic timers provide an active-LOW interrupt
output. Fix the device trees to correctly describe this.

While doing this update the CPU mask to match the number of described
CPUs as well.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
arch/arm64/boot/dts/arm/foundation-v8.dts
arch/arm64/boot/dts/arm/juno.dts
arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts

index 4a060906809d5c8a46f2a0a114631bbd618332a1..27f32962e55c60f8b0e28407f12746513473926f 100644 (file)
 
        timer {
                compatible = "arm,armv8-timer";
-               interrupts = <1 13 0xff01>,
-                            <1 14 0xff01>,
-                            <1 11 0xff01>,
-                            <1 10 0xff01>;
+               interrupts = <1 13 0xf08>,
+                            <1 14 0xf08>,
+                            <1 11 0xf08>,
+                            <1 10 0xf08>;
                clock-frequency = <100000000>;
        };
 
index 097ecc4d0f5dbc4a0402bb807aa15a138b610914..cb3073e4e7a83e555992ea544abb658607512ab5 100644 (file)
 
        timer {
                compatible = "arm,armv8-timer";
-               interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_EDGE_RISING)>,
-                            <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_EDGE_RISING)>,
-                            <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_EDGE_RISING)>,
-                            <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_EDGE_RISING)>;
+               interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
        };
 
        pmu {
index 572005ea2217ff9a2480c2d6f9ff4e2aa5091e98..efc59b3baf63fb0eb374383a3eb9ebbd73dcbdb8 100644 (file)
 
        timer {
                compatible = "arm,armv8-timer";
-               interrupts = <1 13 0xff01>,
-                            <1 14 0xff01>,
-                            <1 11 0xff01>,
-                            <1 10 0xff01>;
+               interrupts = <1 13 0xf08>,
+                            <1 14 0xf08>,
+                            <1 11 0xf08>,
+                            <1 10 0xf08>;
                clock-frequency = <100000000>;
        };