[PATCH V4 5/7] ARM: sun8i: Use - instead of @ for DT OPP entries

[Viresh Kumar]

Compiling the DT file with W=1, DTC warns like follows:

Warning (unit_address_vs_reg): Node /opp_table0/opp@1000000000 has a
unit name, but no reg property

Fix this by replacing '@' with '-' as the OPP nodes will never have a
"reg" property.

Reported-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Reported-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
Suggested-by: Mark Rutland <mark.rutland@xxxxxxx>
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Acked-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
---
 arch/arm/boot/dts/sun8i-a33.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
index 306af6cadf26..a2c555d6475c 100644
--- a/arch/arm/boot/dts/sun8i-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a33.dtsi
@@ -49,19 +49,19 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@648000000 {
+		opp-648000000 {
 			opp-hz = /bits/ 64 <648000000>;
 			opp-microvolt = <1040000>;
 			clock-latency-ns = <244144>; /* 8 32k periods */
 		};
 
-		opp@816000000 {
+		opp-816000000 {
 			opp-hz = /bits/ 64 <816000000>;
 			opp-microvolt = <1100000>;
 			clock-latency-ns = <244144>; /* 8 32k periods */
 		};
 
-		opp@1008000000 {
+		opp-1008000000 {
 			opp-hz = /bits/ 64 <1008000000>;
 			opp-microvolt = <1200000>;
 			clock-latency-ns = <244144>; /* 8 32k periods */
-- 
2.12.0.432.g71c3a4f4ba37