ARM: dts: vexpress: replace '_' with '-' in node names

The latest DTC throws warnings for character '_' in the node names.

Warning (node_name_chars_strict): /pmu_a15: Character '_' not recommended in node name
Warning (node_name_chars_strict): /pmu_a7: Character '_' not recommended in node name

The general recommendation is to use character '-' for all the node names.
This patch fixes the warnings following the recommendation.

Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 65a874e..ac6b90e 100644 (file)
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -204,7 +204,7 @@
                             <1 10 0xf08>;
        };
 
-       pmu_a15 {
+       pmu-a15 {
                compatible = "arm,cortex-a15-pmu";
                interrupts = <0 68 4>,
                             <0 69 4>;
@@ -212,7 +212,7 @@
                                     <&cpu1>;
        };
 
-       pmu_a7 {
+       pmu-a7 {
                compatible = "arm,cortex-a7-pmu";
                interrupts = <0 128 4>,
                             <0 129 4>,