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* [PATCH V3] PM / OPP: Use - instead of @ for DT entries
@ 2017-04-18  5:14 Viresh Kumar
  2017-04-19 14:22 ` Olof Johansson
  0 siblings, 1 reply; 3+ messages in thread
From: Viresh Kumar @ 2017-04-18  5:14 UTC (permalink / raw)
  To: Rafael Wysocki, arm, Chanwoo Choi, MyungJoo Ham, Kyungmin Park,
	Kukjin Kim, Krzysztof Kozlowski, Javier Martinez Canillas,
	Viresh Kumar, Nishanth Menon, Stephen Boyd, Benoît Cousson,
	Tony Lindgren, Rob Herring, Mark Rutland, Daniel Mack,
	Haojian Zhuang, Robert Jarzmik, Maxime Ripard, Chen-Yu Tsai,
	Masahiro Yamada
  Cc: linaro-kernel, linux-pm, linux-kernel, Vincent Guittot,
	Viresh Kumar, Rob Herring, devicetree, linux-samsung-soc,
	linux-arm-kernel, linux-omap

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@kernel.org>
Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Suggested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> (sunxi)
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> (uniphier)
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
---
V2->V3:
- Rebased over 4.11-rc7 and fixed a merge conflict for sun8i.

 .../devicetree/bindings/cpufreq/ti-cpufreq.txt     | 20 +++----
 .../devicetree/bindings/devfreq/exynos-bus.txt     | 46 +++++++--------
 Documentation/devicetree/bindings/opp/opp.txt      | 38 ++++++-------
 arch/arm/boot/dts/am4372.dtsi                      | 10 ++--
 arch/arm/boot/dts/exynos3250.dtsi                  | 46 +++++++--------
 arch/arm/boot/dts/exynos4210.dtsi                  | 32 +++++------
 arch/arm/boot/dts/exynos4412-prime.dtsi            |  4 +-
 arch/arm/boot/dts/exynos4412.dtsi                  | 66 +++++++++++-----------
 arch/arm/boot/dts/exynos5420.dtsi                  | 40 ++++++-------
 arch/arm/boot/dts/exynos5800.dtsi                  | 56 +++++++++---------
 arch/arm/boot/dts/pxa25x.dtsi                      |  8 +--
 arch/arm/boot/dts/pxa27x.dtsi                      | 14 ++---
 arch/arm/boot/dts/sun8i-a33.dtsi                   |  6 +-
 arch/arm/boot/dts/uniphier-pro5.dtsi               | 32 +++++------
 arch/arm/boot/dts/uniphier-pxs2.dtsi               | 16 +++---
 arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi     | 48 ++++++++--------
 arch/arm64/boot/dts/exynos/exynos5433.dtsi         | 50 ++++++++--------
 arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi   | 14 ++---
 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi   | 32 +++++------
 arch/arm64/boot/dts/zte/zx296718.dtsi              | 10 ++--
 20 files changed, 294 insertions(+), 294 deletions(-)

diff --git a/Documentation/devicetree/bindings/cpufreq/ti-cpufreq.txt b/Documentation/devicetree/bindings/cpufreq/ti-cpufreq.txt
index ba0e15ad5bd9..0c38e4b8fc51 100644
--- a/Documentation/devicetree/bindings/cpufreq/ti-cpufreq.txt
+++ b/Documentation/devicetree/bindings/cpufreq/ti-cpufreq.txt
@@ -63,64 +63,64 @@ cpu0_opp_table: opp-table {
 	 * because they can not be enabled simultaneously on a
 	 * single SoC.
 	 */
-	opp50@300000000 {
+	opp50-300000000 {
 		opp-hz = /bits/ 64 <300000000>;
 		opp-microvolt = <950000 931000 969000>;
 		opp-supported-hw = <0x06 0x0010>;
 		opp-suspend;
 	};
 
-	opp100@275000000 {
+	opp100-275000000 {
 		opp-hz = /bits/ 64 <275000000>;
 		opp-microvolt = <1100000 1078000 1122000>;
 		opp-supported-hw = <0x01 0x00FF>;
 		opp-suspend;
 	};
 
-	opp100@300000000 {
+	opp100-300000000 {
 		opp-hz = /bits/ 64 <300000000>;
 		opp-microvolt = <1100000 1078000 1122000>;
 		opp-supported-hw = <0x06 0x0020>;
 		opp-suspend;
 	};
 
-	opp100@500000000 {
+	opp100-500000000 {
 		opp-hz = /bits/ 64 <500000000>;
 		opp-microvolt = <1100000 1078000 1122000>;
 		opp-supported-hw = <0x01 0xFFFF>;
 	};
 
-	opp100@600000000 {
+	opp100-600000000 {
 		opp-hz = /bits/ 64 <600000000>;
 		opp-microvolt = <1100000 1078000 1122000>;
 		opp-supported-hw = <0x06 0x0040>;
 	};
 
-	opp120@600000000 {
+	opp120-600000000 {
 		opp-hz = /bits/ 64 <600000000>;
 		opp-microvolt = <1200000 1176000 1224000>;
 		opp-supported-hw = <0x01 0xFFFF>;
 	};
 
-	opp120@720000000 {
+	opp120-720000000 {
 		opp-hz = /bits/ 64 <720000000>;
 		opp-microvolt = <1200000 1176000 1224000>;
 		opp-supported-hw = <0x06 0x0080>;
 	};
 
-	oppturbo@720000000 {
+	oppturbo-720000000 {
 		opp-hz = /bits/ 64 <720000000>;
 		opp-microvolt = <1260000 1234800 1285200>;
 		opp-supported-hw = <0x01 0xFFFF>;
 	};
 
-	oppturbo@800000000 {
+	oppturbo-800000000 {
 		opp-hz = /bits/ 64 <800000000>;
 		opp-microvolt = <1260000 1234800 1285200>;
 		opp-supported-hw = <0x06 0x0100>;
 	};
 
-	oppnitro@1000000000 {
+	oppnitro-1000000000 {
 		opp-hz = /bits/ 64 <1000000000>;
 		opp-microvolt = <1325000 1298500 1351500>;
 		opp-supported-hw = <0x04 0x0200>;
diff --git a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
index d085ef90d27c..f8e946471a58 100644
--- a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
+++ b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
@@ -202,23 +202,23 @@ is able to support the bus frequency for all Exynos SoCs.
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@50000000 {
+		opp-50000000 {
 			opp-hz = /bits/ 64 <50000000>;
 			opp-microvolt = <800000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			opp-microvolt = <800000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 			opp-microvolt = <800000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			opp-microvolt = <825000>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			opp-microvolt = <875000>;
 		};
@@ -292,23 +292,23 @@ is able to support the bus frequency for all Exynos SoCs.
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@50000000 {
+		opp-50000000 {
 			opp-hz = /bits/ 64 <50000000>;
 			opp-microvolt = <900000>;
 		};
-		opp@80000000 {
+		opp-80000000 {
 			opp-hz = /bits/ 64 <80000000>;
 			opp-microvolt = <900000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			opp-microvolt = <1000000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 			opp-microvolt = <1000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			opp-microvolt = <1000000>;
 		};
@@ -318,19 +318,19 @@ is able to support the bus frequency for all Exynos SoCs.
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@50000000 {
+		opp-50000000 {
 			opp-hz = /bits/ 64 <50000000>;
 		};
-		opp@80000000 {
+		opp-80000000 {
 			opp-hz = /bits/ 64 <80000000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 		};
 	};
@@ -339,19 +339,19 @@ is able to support the bus frequency for all Exynos SoCs.
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@50000000 {
+		opp-50000000 {
 			opp-hz = /bits/ 64 <50000000>;
 		};
-		opp@80000000 {
+		opp-80000000 {
 			opp-hz = /bits/ 64 <80000000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 		};
-		opp@300000000 {
+		opp-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
 		};
 	};
@@ -360,13 +360,13 @@ is able to support the bus frequency for all Exynos SoCs.
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@50000000 {
+		opp-50000000 {
 			opp-hz = /bits/ 64 <50000000>;
 		};
-		opp@80000000 {
+		opp-80000000 {
 			opp-hz = /bits/ 64 <80000000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
 	};
diff --git a/Documentation/devicetree/bindings/opp/opp.txt b/Documentation/devicetree/bindings/opp/opp.txt
index 63725498bd20..e36d261b9ba6 100644
--- a/Documentation/devicetree/bindings/opp/opp.txt
+++ b/Documentation/devicetree/bindings/opp/opp.txt
@@ -186,20 +186,20 @@ Example 1: Single cluster Dual-core ARM cortex A9, switch DVFS states together.
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <975000 970000 985000>;
 			opp-microamp = <70000>;
 			clock-latency-ns = <300000>;
 			opp-suspend;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			opp-microvolt = <1000000 980000 1010000>;
 			opp-microamp = <80000>;
 			clock-latency-ns = <310000>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt = <1025000>;
 			clock-latency-ns = <290000>;
@@ -265,20 +265,20 @@ independently.
 		 * independently.
 		 */
 
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <975000 970000 985000>;
 			opp-microamp = <70000>;
 			clock-latency-ns = <300000>;
 			opp-suspend;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			opp-microvolt = <1000000 980000 1010000>;
 			opp-microamp = <80000>;
 			clock-latency-ns = <310000>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt = <1025000>;
 			opp-microamp = <90000;
@@ -341,20 +341,20 @@ DVFS state together.
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <975000 970000 985000>;
 			opp-microamp = <70000>;
 			clock-latency-ns = <300000>;
 			opp-suspend;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			opp-microvolt = <1000000 980000 1010000>;
 			opp-microamp = <80000>;
 			clock-latency-ns = <310000>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt = <1025000>;
 			opp-microamp = <90000>;
@@ -367,20 +367,20 @@ DVFS state together.
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@1300000000 {
+		opp-1300000000 {
 			opp-hz = /bits/ 64 <1300000000>;
 			opp-microvolt = <1050000 1045000 1055000>;
 			opp-microamp = <95000>;
 			clock-latency-ns = <400000>;
 			opp-suspend;
 		};
-		opp@1400000000 {
+		opp-1400000000 {
 			opp-hz = /bits/ 64 <1400000000>;
 			opp-microvolt = <1075000>;
 			opp-microamp = <100000>;
 			clock-latency-ns = <400000>;
 		};
-		opp@1500000000 {
+		opp-1500000000 {
 			opp-hz = /bits/ 64 <1500000000>;
 			opp-microvolt = <1100000 1010000 1110000>;
 			opp-microamp = <95000>;
@@ -409,7 +409,7 @@ Example 4: Handling multiple regulators
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <970000>, /* Supply 0 */
 					<960000>, /* Supply 1 */
@@ -422,7 +422,7 @@ Example 4: Handling multiple regulators
 
 		/* OR */
 
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <975000 970000 985000>, /* Supply 0 */
 					<965000 960000 975000>, /* Supply 1 */
@@ -435,7 +435,7 @@ Example 4: Handling multiple regulators
 
 		/* OR */
 
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <975000 970000 985000>, /* Supply 0 */
 					<965000 960000 975000>, /* Supply 1 */
@@ -467,7 +467,7 @@ Example 5: opp-supported-hw
 		status = "okay";
 		opp-shared;
 
-		opp@600000000 {
+		opp-600000000 {
 			/*
 			 * Supports all substrate and process versions for 0xF
 			 * cuts, i.e. only first four cuts.
@@ -478,7 +478,7 @@ Example 5: opp-supported-hw
 			...
 		};
 
-		opp@800000000 {
+		opp-800000000 {
 			/*
 			 * Supports:
 			 * - cuts: only one, 6th cut (represented by 6th bit).
@@ -510,7 +510,7 @@ Example 5: opp-supported-hw
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt-slow = <915000 900000 925000>;
 			opp-microvolt-fast = <975000 970000 985000>;
@@ -518,7 +518,7 @@ Example 5: opp-supported-hw
 			opp-microamp-fast =  <71000>;
 		};
 
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt-slow = <915000 900000 925000>, /* Supply vcc0 */
 					      <925000 910000 935000>; /* Supply vcc1 */
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 97fcaf415de1..1532ffe1de63 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -60,32 +60,32 @@
 	cpu0_opp_table: opp_table0 {
 		compatible = "operating-points-v2";
 
-		opp50@300000000 {
+		opp50-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
 			opp-microvolt = <950000 931000 969000>;
 			opp-supported-hw = <0xFF 0x01>;
 			opp-suspend;
 		};
 
-		opp100@600000000 {
+		opp100-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
 			opp-microvolt = <1100000 1078000 1122000>;
 			opp-supported-hw = <0xFF 0x04>;
 		};
 
-		opp120@720000000 {
+		opp120-720000000 {
 			opp-hz = /bits/ 64 <720000000>;
 			opp-microvolt = <1200000 1176000 1224000>;
 			opp-supported-hw = <0xFF 0x08>;
 		};
 
-		oppturbo@800000000 {
+		oppturbo-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			opp-microvolt = <1260000 1234800 1285200>;
 			opp-supported-hw = <0xFF 0x10>;
 		};
 
-		oppnitro@1000000000 {
+		oppnitro-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <1325000 1298500 1351500>;
 			opp-supported-hw = <0xFF 0x20>;
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 9c28ef4508e0..590ee442d0ae 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -745,23 +745,23 @@
 			compatible = "operating-points-v2";
 			opp-shared;
 
-			opp@50000000 {
+			opp-50000000 {
 				opp-hz = /bits/ 64 <50000000>;
 				opp-microvolt = <800000>;
 			};
-			opp@100000000 {
+			opp-100000000 {
 				opp-hz = /bits/ 64 <100000000>;
 				opp-microvolt = <800000>;
 			};
-			opp@134000000 {
+			opp-134000000 {
 				opp-hz = /bits/ 64 <134000000>;
 				opp-microvolt = <800000>;
 			};
-			opp@200000000 {
+			opp-200000000 {
 				opp-hz = /bits/ 64 <200000000>;
 				opp-microvolt = <825000>;
 			};
-			opp@400000000 {
+			opp-400000000 {
 				opp-hz = /bits/ 64 <400000000>;
 				opp-microvolt = <875000>;
 			};
@@ -835,23 +835,23 @@
 			compatible = "operating-points-v2";
 			opp-shared;
 
-			opp@50000000 {
+			opp-50000000 {
 				opp-hz = /bits/ 64 <50000000>;
 				opp-microvolt = <900000>;
 			};
-			opp@80000000 {
+			opp-80000000 {
 				opp-hz = /bits/ 64 <80000000>;
 				opp-microvolt = <900000>;
 			};
-			opp@100000000 {
+			opp-100000000 {
 				opp-hz = /bits/ 64 <100000000>;
 				opp-microvolt = <1000000>;
 			};
-			opp@134000000 {
+			opp-134000000 {
 				opp-hz = /bits/ 64 <134000000>;
 				opp-microvolt = <1000000>;
 			};
-			opp@200000000 {
+			opp-200000000 {
 				opp-hz = /bits/ 64 <200000000>;
 				opp-microvolt = <1000000>;
 			};
@@ -861,19 +861,19 @@
 			compatible = "operating-points-v2";
 			opp-shared;
 
-			opp@50000000 {
+			opp-50000000 {
 				opp-hz = /bits/ 64 <50000000>;
 			};
-			opp@80000000 {
+			opp-80000000 {
 				opp-hz = /bits/ 64 <80000000>;
 			};
-			opp@100000000 {
+			opp-100000000 {
 				opp-hz = /bits/ 64 <100000000>;
 			};
-			opp@200000000 {
+			opp-200000000 {
 				opp-hz = /bits/ 64 <200000000>;
 			};
-			opp@400000000 {
+			opp-400000000 {
 				opp-hz = /bits/ 64 <400000000>;
 			};
 		};
@@ -882,19 +882,19 @@
 			compatible = "operating-points-v2";
 			opp-shared;
 
-			opp@50000000 {
+			opp-50000000 {
 				opp-hz = /bits/ 64 <50000000>;
 			};
-			opp@80000000 {
+			opp-80000000 {
 				opp-hz = /bits/ 64 <80000000>;
 			};
-			opp@100000000 {
+			opp-100000000 {
 				opp-hz = /bits/ 64 <100000000>;
 			};
-			opp@200000000 {
+			opp-200000000 {
 				opp-hz = /bits/ 64 <200000000>;
 			};
-			opp@300000000 {
+			opp-300000000 {
 				opp-hz = /bits/ 64 <300000000>;
 			};
 		};
@@ -903,13 +903,13 @@
 			compatible = "operating-points-v2";
 			opp-shared;
 
-			opp@50000000 {
+			opp-50000000 {
 				opp-hz = /bits/ 64 <50000000>;
 			};
-			opp@80000000 {
+			opp-80000000 {
 				opp-hz = /bits/ 64 <80000000>;
 			};
-			opp@100000000 {
+			opp-100000000 {
 				opp-hz = /bits/ 64 <100000000>;
 			};
 		};
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index f9408188f97f..3678d5b44d80 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -335,15 +335,15 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 			opp-microvolt = <1025000>;
 		};
-		opp@267000000 {
+		opp-267000000 {
 			opp-hz = /bits/ 64 <267000000>;
 			opp-microvolt = <1050000>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			opp-microvolt = <1150000>;
 		};
@@ -353,13 +353,13 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 		};
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 		};
 	};
@@ -368,10 +368,10 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@5000000 {
+		opp-5000000 {
 			opp-hz = /bits/ 64 <5000000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
 	};
@@ -380,10 +380,10 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@10000000 {
+		opp-10000000 {
 			opp-hz = /bits/ 64 <10000000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 		};
 	};
@@ -392,13 +392,13 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 		};
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 		};
 	};
@@ -407,13 +407,13 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 		};
 	};
diff --git a/arch/arm/boot/dts/exynos4412-prime.dtsi b/arch/arm/boot/dts/exynos4412-prime.dtsi
index e75bc170c89c..a67bd953d754 100644
--- a/arch/arm/boot/dts/exynos4412-prime.dtsi
+++ b/arch/arm/boot/dts/exynos4412-prime.dtsi
@@ -20,12 +20,12 @@
 };
 
 &cpu0_opp_table {
-	opp@1600000000 {
+	opp-1600000000 {
 		opp-hz = /bits/ 64 <1600000000>;
 		opp-microvolt = <1350000>;
 		clock-latency-ns = <200000>;
 	};
-	opp@1704000000 {
+	opp-1704000000 {
 		opp-hz = /bits/ 64 <1704000000>;
 		opp-microvolt = <1350000>;
 		clock-latency-ns = <200000>;
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index 235bbb69ad7c..ce240d0198b3 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -76,73 +76,73 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			opp-microvolt = <900000>;
 			clock-latency-ns = <200000>;
 		};
-		opp@300000000 {
+		opp-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
 			opp-microvolt = <900000>;
 			clock-latency-ns = <200000>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			opp-microvolt = <925000>;
 			clock-latency-ns = <200000>;
 		};
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			opp-microvolt = <950000>;
 			clock-latency-ns = <200000>;
 		};
-		opp@600000000 {
+		opp-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
 			opp-microvolt = <975000>;
 			clock-latency-ns = <200000>;
 		};
-		opp@700000000 {
+		opp-700000000 {
 			opp-hz = /bits/ 64 <700000000>;
 			opp-microvolt = <987500>;
 			clock-latency-ns = <200000>;
 		};
-		opp@800000000 {
+		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			opp-microvolt = <1000000>;
 			clock-latency-ns = <200000>;
 			opp-suspend;
 		};
-		opp@900000000 {
+		opp-900000000 {
 			opp-hz = /bits/ 64 <900000000>;
 			opp-microvolt = <1037500>;
 			clock-latency-ns = <200000>;
 		};
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <1087500>;
 			clock-latency-ns = <200000>;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			opp-microvolt = <1137500>;
 			clock-latency-ns = <200000>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt = <1187500>;
 			clock-latency-ns = <200000>;
 		};
-		opp@1300000000 {
+		opp-1300000000 {
 			opp-hz = /bits/ 64 <1300000000>;
 			opp-microvolt = <1250000>;
 			clock-latency-ns = <200000>;
 		};
-		opp@1400000000 {
+		opp-1400000000 {
 			opp-hz = /bits/ 64 <1400000000>;
 			opp-microvolt = <1287500>;
 			clock-latency-ns = <200000>;
 		};
-		cpu0_opp_1500: opp@1500000000 {
+		cpu0_opp_1500: opp-1500000000 {
 			opp-hz = /bits/ 64 <1500000000>;
 			opp-microvolt = <1350000>;
 			clock-latency-ns = <200000>;
@@ -433,23 +433,23 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			opp-microvolt = <900000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 			opp-microvolt = <900000>;
 		};
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 			opp-microvolt = <900000>;
 		};
-		opp@267000000 {
+		opp-267000000 {
 			opp-hz = /bits/ 64 <267000000>;
 			opp-microvolt = <950000>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			opp-microvolt = <1050000>;
 		};
@@ -459,16 +459,16 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 		};
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 		};
-		opp@267000000 {
+		opp-267000000 {
 			opp-hz = /bits/ 64 <267000000>;
 		};
 	};
@@ -525,19 +525,19 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			opp-microvolt = <900000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 			opp-microvolt = <925000>;
 		};
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 			opp-microvolt = <950000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			opp-microvolt = <1000000>;
 		};
@@ -547,10 +547,10 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 		};
 	};
@@ -559,10 +559,10 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 		};
 	};
@@ -571,10 +571,10 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@50000000 {
+		opp-50000000 {
 			opp-hz = /bits/ 64 <50000000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
 	};
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 7dc9dc82afd8..5cd6c7389d51 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -49,62 +49,62 @@
 		cluster_a15_opp_table: opp_table0 {
 			compatible = "operating-points-v2";
 			opp-shared;
-			opp@1800000000 {
+			opp-1800000000 {
 				opp-hz = /bits/ 64 <1800000000>;
 				opp-microvolt = <1250000>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1700000000 {
+			opp-1700000000 {
 				opp-hz = /bits/ 64 <1700000000>;
 				opp-microvolt = <1212500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1600000000 {
+			opp-1600000000 {
 				opp-hz = /bits/ 64 <1600000000>;
 				opp-microvolt = <1175000>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1500000000 {
+			opp-1500000000 {
 				opp-hz = /bits/ 64 <1500000000>;
 				opp-microvolt = <1137500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1400000000 {
+			opp-1400000000 {
 				opp-hz = /bits/ 64 <1400000000>;
 				opp-microvolt = <1112500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1300000000 {
+			opp-1300000000 {
 				opp-hz = /bits/ 64 <1300000000>;
 				opp-microvolt = <1062500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1200000000 {
+			opp-1200000000 {
 				opp-hz = /bits/ 64 <1200000000>;
 				opp-microvolt = <1037500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1100000000 {
+			opp-1100000000 {
 				opp-hz = /bits/ 64 <1100000000>;
 				opp-microvolt = <1012500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1000000000 {
+			opp-1000000000 {
 				opp-hz = /bits/ 64 <1000000000>;
 				opp-microvolt = < 987500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@900000000 {
+			opp-900000000 {
 				opp-hz = /bits/ 64 <900000000>;
 				opp-microvolt = < 962500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@800000000 {
+			opp-800000000 {
 				opp-hz = /bits/ 64 <800000000>;
 				opp-microvolt = < 937500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@700000000 {
+			opp-700000000 {
 				opp-hz = /bits/ 64 <700000000>;
 				opp-microvolt = < 912500>;
 				clock-latency-ns = <140000>;
@@ -114,42 +114,42 @@
 		cluster_a7_opp_table: opp_table1 {
 			compatible = "operating-points-v2";
 			opp-shared;
-			opp@1300000000 {
+			opp-1300000000 {
 				opp-hz = /bits/ 64 <1300000000>;
 				opp-microvolt = <1275000>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1200000000 {
+			opp-1200000000 {
 				opp-hz = /bits/ 64 <1200000000>;
 				opp-microvolt = <1212500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1100000000 {
+			opp-1100000000 {
 				opp-hz = /bits/ 64 <1100000000>;
 				opp-microvolt = <1162500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@1000000000 {
+			opp-1000000000 {
 				opp-hz = /bits/ 64 <1000000000>;
 				opp-microvolt = <1112500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@900000000 {
+			opp-900000000 {
 				opp-hz = /bits/ 64 <900000000>;
 				opp-microvolt = <1062500>;
 				clock-latency-ns = <140000>;
 			};
-			opp@800000000 {
+			opp-800000000 {
 				opp-hz = /bits/ 64 <800000000>;
 				opp-microvolt = <1025000>;
 				clock-latency-ns = <140000>;
 			};
-			opp@700000000 {
+			opp-700000000 {
 				opp-hz = /bits/ 64 <700000000>;
 				opp-microvolt = <975000>;
 				clock-latency-ns = <140000>;
 			};
-			opp@600000000 {
+			opp-600000000 {
 				opp-hz = /bits/ 64 <600000000>;
 				opp-microvolt = <937500>;
 				clock-latency-ns = <140000>;
diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi
index 8213016803e5..9ddb6bacac5a 100644
--- a/arch/arm/boot/dts/exynos5800.dtsi
+++ b/arch/arm/boot/dts/exynos5800.dtsi
@@ -24,60 +24,60 @@
 };
 
 &cluster_a15_opp_table {
-	opp@1700000000 {
+	opp-1700000000 {
 		opp-microvolt = <1250000>;
 	};
-	opp@1600000000 {
+	opp-1600000000 {
 		opp-microvolt = <1250000>;
 	};
-	opp@1500000000 {
+	opp-1500000000 {
 		opp-microvolt = <1100000>;
 	};
-	opp@1400000000 {
+	opp-1400000000 {
 		opp-microvolt = <1100000>;
 	};
-	opp@1300000000 {
+	opp-1300000000 {
 		opp-microvolt = <1100000>;
 	};
-	opp@1200000000 {
+	opp-1200000000 {
 		opp-microvolt = <1000000>;
 	};
-	opp@1100000000 {
+	opp-1100000000 {
 		opp-microvolt = <1000000>;
 	};
-	opp@1000000000 {
+	opp-1000000000 {
 		opp-microvolt = <1000000>;
 	};
-	opp@900000000 {
+	opp-900000000 {
 		opp-microvolt = <1000000>;
 	};
-	opp@800000000 {
+	opp-800000000 {
 		opp-microvolt = <900000>;
 	};
-	opp@700000000 {
+	opp-700000000 {
 		opp-microvolt = <900000>;
 	};
-	opp@600000000 {
+	opp-600000000 {
 		opp-hz = /bits/ 64 <600000000>;
 		opp-microvolt = <900000>;
 		clock-latency-ns = <140000>;
 	};
-	opp@500000000 {
+	opp-500000000 {
 		opp-hz = /bits/ 64 <500000000>;
 		opp-microvolt = <900000>;
 		clock-latency-ns = <140000>;
 	};
-	opp@400000000 {
+	opp-400000000 {
 		opp-hz = /bits/ 64 <400000000>;
 		opp-microvolt = <900000>;
 		clock-latency-ns = <140000>;
 	};
-	opp@300000000 {
+	opp-300000000 {
 		opp-hz = /bits/ 64 <300000000>;
 		opp-microvolt = <900000>;
 		clock-latency-ns = <140000>;
 	};
-	opp@200000000 {
+	opp-200000000 {
 		opp-hz = /bits/ 64 <200000000>;
 		opp-microvolt = <900000>;
 		clock-latency-ns = <140000>;
@@ -85,46 +85,46 @@
 };
 
 &cluster_a7_opp_table {
-	opp@1300000000 {
+	opp-1300000000 {
 		opp-microvolt = <1250000>;
 	};
-	opp@1200000000 {
+	opp-1200000000 {
 		opp-microvolt = <1250000>;
 	};
-	opp@1100000000 {
+	opp-1100000000 {
 		opp-microvolt = <1250000>;
 	};
-	opp@1000000000 {
+	opp-1000000000 {
 		opp-microvolt = <1100000>;
 	};
-	opp@900000000 {
+	opp-900000000 {
 		opp-microvolt = <1100000>;
 	};
-	opp@800000000 {
+	opp-800000000 {
 		opp-microvolt = <1100000>;
 	};
-	opp@700000000 {
+	opp-700000000 {
 		opp-microvolt = <1000000>;
 	};
-	opp@600000000 {
+	opp-600000000 {
 		opp-microvolt = <1000000>;
 	};
-	opp@500000000 {
+	opp-500000000 {
 		opp-hz = /bits/ 64 <500000000>;
 		opp-microvolt = <1000000>;
 		clock-latency-ns = <140000>;
 	};
-	opp@400000000 {
+	opp-400000000 {
 		opp-hz = /bits/ 64 <400000000>;
 		opp-microvolt = <1000000>;
 		clock-latency-ns = <140000>;
 	};
-	opp@300000000 {
+	opp-300000000 {
 		opp-hz = /bits/ 64 <300000000>;
 		opp-microvolt = <900000>;
 		clock-latency-ns = <140000>;
 	};
-	opp@200000000 {
+	opp-200000000 {
 		opp-hz = /bits/ 64 <200000000>;
 		opp-microvolt = <900000>;
 		clock-latency-ns = <140000>;
diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi
index f9f4726396a0..95d59be97213 100644
--- a/arch/arm/boot/dts/pxa25x.dtsi
+++ b/arch/arm/boot/dts/pxa25x.dtsi
@@ -93,22 +93,22 @@
 	pxa250_opp_table: opp_table0 {
 		compatible = "operating-points-v2";
 
-		opp@99532800 {
+		opp-99532800 {
 			opp-hz = /bits/ 64 <99532800>;
 			opp-microvolt = <1000000 950000 1650000>;
 			clock-latency-ns = <20>;
 		};
-		opp@199065600 {
+		opp-199065600 {
 			opp-hz = /bits/ 64 <199065600>;
 			opp-microvolt = <1000000 950000 1650000>;
 			clock-latency-ns = <20>;
 		};
-		opp@298598400 {
+		opp-298598400 {
 			opp-hz = /bits/ 64 <298598400>;
 			opp-microvolt = <1100000 1045000 1650000>;
 			clock-latency-ns = <20>;
 		};
-		opp@398131200 {
+		opp-398131200 {
 			opp-hz = /bits/ 64 <398131200>;
 			opp-microvolt = <1300000 1235000 1650000>;
 			clock-latency-ns = <20>;
diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index e0fab48ba6fa..5f1d6da02a4c 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -141,37 +141,37 @@
 	pxa270_opp_table: opp_table0 {
 		compatible = "operating-points-v2";
 
-		opp@104000000 {
+		opp-104000000 {
 			opp-hz = /bits/ 64 <104000000>;
 			opp-microvolt = <900000 900000 1705000>;
 			clock-latency-ns = <20>;
 		};
-		opp@156000000 {
+		opp-156000000 {
 			opp-hz = /bits/ 64 <156000000>;
 			opp-microvolt = <1000000 1000000 1705000>;
 			clock-latency-ns = <20>;
 		};
-		opp@208000000 {
+		opp-208000000 {
 			opp-hz = /bits/ 64 <208000000>;
 			opp-microvolt = <1180000 1180000 1705000>;
 			clock-latency-ns = <20>;
 		};
-		opp@312000000 {
+		opp-312000000 {
 			opp-hz = /bits/ 64 <312000000>;
 			opp-microvolt = <1250000 1250000 1705000>;
 			clock-latency-ns = <20>;
 		};
-		opp@416000000 {
+		opp-416000000 {
 			opp-hz = /bits/ 64 <416000000>;
 			opp-microvolt = <1350000 1350000 1705000>;
 			clock-latency-ns = <20>;
 		};
-		opp@520000000 {
+		opp-520000000 {
 			opp-hz = /bits/ 64 <520000000>;
 			opp-microvolt = <1450000 1450000 1705000>;
 			clock-latency-ns = <20>;
 		};
-		opp@624000000 {
+		opp-624000000 {
 			opp-hz = /bits/ 64 <624000000>;
 			opp-microvolt = <1550000 1550000 1705000>;
 			clock-latency-ns = <20>;
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 */
diff --git a/arch/arm/boot/dts/uniphier-pro5.dtsi b/arch/arm/boot/dts/uniphier-pro5.dtsi
index dbc5e5333163..22ef2842be3a 100644
--- a/arch/arm/boot/dts/uniphier-pro5.dtsi
+++ b/arch/arm/boot/dts/uniphier-pro5.dtsi
@@ -77,67 +77,67 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@116667000 {
+		opp-116667000 {
 			opp-hz = /bits/ 64 <116667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@150000000 {
+		opp-150000000 {
 			opp-hz = /bits/ 64 <150000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@175000000 {
+		opp-175000000 {
 			opp-hz = /bits/ 64 <175000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@233334000 {
+		opp-233334000 {
 			opp-hz = /bits/ 64 <233334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@300000000 {
+		opp-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@350000000 {
+		opp-350000000 {
 			opp-hz = /bits/ 64 <350000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@466667000 {
+		opp-466667000 {
 			opp-hz = /bits/ 64 <466667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@600000000 {
+		opp-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@700000000 {
+		opp-700000000 {
 			opp-hz = /bits/ 64 <700000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@800000000 {
+		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@933334000 {
+		opp-933334000 {
 			opp-hz = /bits/ 64 <933334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1400000000 {
+		opp-1400000000 {
 			opp-hz = /bits/ 64 <1400000000>;
 			clock-latency-ns = <300>;
 		};
diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
index e9e031d63c1a..acaaa2187843 100644
--- a/arch/arm/boot/dts/uniphier-pxs2.dtsi
+++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -97,35 +97,35 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@150000000 {
+		opp-150000000 {
 			opp-hz = /bits/ 64 <150000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@300000000 {
+		opp-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@600000000 {
+		opp-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@800000000 {
+		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			clock-latency-ns = <300>;
 		};
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi
index c42dc39c3223..ec11343dc528 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi
@@ -94,27 +94,27 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			opp-microvolt = <1075000>;
 		};
-		opp@267000000 {
+		opp-267000000 {
 			opp-hz = /bits/ 64 <267000000>;
 			opp-microvolt = <1000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			opp-microvolt = <975000>;
 		};
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 			opp-microvolt = <962500>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 			opp-microvolt = <950000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			opp-microvolt = <937500>;
 		};
@@ -123,19 +123,19 @@
 	bus_g2d_266_opp_table: opp_table3 {
 		compatible = "operating-points-v2";
 
-		opp@267000000 {
+		opp-267000000 {
 			opp-hz = /bits/ 64 <267000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 		};
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
 	};
@@ -143,13 +143,13 @@
 	bus_gscl_opp_table: opp_table4 {
 		compatible = "operating-points-v2";
 
-		opp@333000000 {
+		opp-333000000 {
 			opp-hz = /bits/ 64 <333000000>;
 		};
-		opp@222000000 {
+		opp-222000000 {
 			opp-hz = /bits/ 64 <222000000>;
 		};
-		opp@166500000 {
+		opp-166500000 {
 			opp-hz = /bits/ 64 <166500000>;
 		};
 	};
@@ -158,22 +158,22 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 		};
-		opp@267000000 {
+		opp-267000000 {
 			opp-hz = /bits/ 64 <267000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 		};
-		opp@160000000 {
+		opp-160000000 {
 			opp-hz = /bits/ 64 <160000000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
 	};
@@ -181,16 +181,16 @@
 	bus_noc2_opp_table: opp_table6 {
 		compatible = "operating-points-v2";
 
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 		};
-		opp@134000000 {
+		opp-134000000 {
 			opp-hz = /bits/ 64 <134000000>;
 		};
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 16072c1c3ed3..727f36abf3d4 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -119,43 +119,43 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			opp-microvolt = <900000>;
 		};
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			opp-microvolt = <925000>;
 		};
-		opp@600000000 {
+		opp-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
 			opp-microvolt = <950000>;
 		};
-		opp@700000000 {
+		opp-700000000 {
 			opp-hz = /bits/ 64 <700000000>;
 			opp-microvolt = <975000>;
 		};
-		opp@800000000 {
+		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			opp-microvolt = <1000000>;
 		};
-		opp@900000000 {
+		opp-900000000 {
 			opp-hz = /bits/ 64 <900000000>;
 			opp-microvolt = <1050000>;
 		};
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <1075000>;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			opp-microvolt = <1112500>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt = <1112500>;
 		};
-		opp@1300000000 {
+		opp-1300000000 {
 			opp-hz = /bits/ 64 <1300000000>;
 			opp-microvolt = <1150000>;
 		};
@@ -165,63 +165,63 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			opp-microvolt = <900000>;
 		};
-		opp@600000000 {
+		opp-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
 			opp-microvolt = <900000>;
 		};
-		opp@700000000 {
+		opp-700000000 {
 			opp-hz = /bits/ 64 <700000000>;
 			opp-microvolt = <912500>;
 		};
-		opp@800000000 {
+		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			opp-microvolt = <912500>;
 		};
-		opp@900000000 {
+		opp-900000000 {
 			opp-hz = /bits/ 64 <900000000>;
 			opp-microvolt = <937500>;
 		};
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			opp-microvolt = <975000>;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			opp-microvolt = <1012500>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt = <1037500>;
 		};
-		opp@1300000000 {
+		opp-1300000000 {
 			opp-hz = /bits/ 64 <1300000000>;
 			opp-microvolt = <1062500>;
 		};
-		opp@1400000000 {
+		opp-1400000000 {
 			opp-hz = /bits/ 64 <1400000000>;
 			opp-microvolt = <1087500>;
 		};
-		opp@1500000000 {
+		opp-1500000000 {
 			opp-hz = /bits/ 64 <1500000000>;
 			opp-microvolt = <1125000>;
 		};
-		opp@1600000000 {
+		opp-1600000000 {
 			opp-hz = /bits/ 64 <1600000000>;
 			opp-microvolt = <1137500>;
 		};
-		opp@1700000000 {
+		opp-1700000000 {
 			opp-hz = /bits/ 64 <1700000000>;
 			opp-microvolt = <1175000>;
 		};
-		opp@1800000000 {
+		opp-1800000000 {
 			opp-hz = /bits/ 64 <1800000000>;
 			opp-microvolt = <1212500>;
 		};
-		opp@1900000000 {
+		opp-1900000000 {
 			opp-hz = /bits/ 64 <1900000000>;
 			opp-microvolt = <1262500>;
 		};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
index da881f5b6ed4..0f2bee028ab0 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
@@ -89,31 +89,31 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@245000000 {
+		opp-245000000 {
 			opp-hz = /bits/ 64 <245000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@250000000 {
+		opp-250000000 {
 			opp-hz = /bits/ 64 <250000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@490000000 {
+		opp-490000000 {
 			opp-hz = /bits/ 64 <490000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@653334000 {
+		opp-653334000 {
 			opp-hz = /bits/ 64 <653334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@666667000 {
+		opp-666667000 {
 			opp-hz = /bits/ 64 <666667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@980000000 {
+		opp-980000000 {
 			opp-hz = /bits/ 64 <980000000>;
 			clock-latency-ns = <300>;
 		};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index a6b3a70dae83..19f782408d54 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -116,35 +116,35 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@250000000 {
+		opp-250000000 {
 			opp-hz = /bits/ 64 <250000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@275000000 {
+		opp-275000000 {
 			opp-hz = /bits/ 64 <275000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@550000000 {
+		opp-550000000 {
 			opp-hz = /bits/ 64 <550000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@666667000 {
+		opp-666667000 {
 			opp-hz = /bits/ 64 <666667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@733334000 {
+		opp-733334000 {
 			opp-hz = /bits/ 64 <733334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			clock-latency-ns = <300>;
 		};
@@ -154,35 +154,35 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@250000000 {
+		opp-250000000 {
 			opp-hz = /bits/ 64 <250000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@275000000 {
+		opp-275000000 {
 			opp-hz = /bits/ 64 <275000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@550000000 {
+		opp-550000000 {
 			opp-hz = /bits/ 64 <550000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@666667000 {
+		opp-666667000 {
 			opp-hz = /bits/ 64 <666667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@733334000 {
+		opp-733334000 {
 			opp-hz = /bits/ 64 <733334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			clock-latency-ns = <300>;
 		};
diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi
index b850b2cd0adc..2c7dc69987df 100644
--- a/arch/arm64/boot/dts/zte/zx296718.dtsi
+++ b/arch/arm64/boot/dts/zte/zx296718.dtsi
@@ -118,27 +118,27 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			clock-latency-ns = <500000>;
 		};
 
-		opp@648000000 {
+		opp-648000000 {
 			opp-hz = /bits/ 64 <648000000>;
 			clock-latency-ns = <500000>;
 		};
 
-		opp@800000000 {
+		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			clock-latency-ns = <500000>;
 		};
 
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			clock-latency-ns = <500000>;
 		};
 
-		opp@1188000000 {
+		opp-1188000000 {
 			opp-hz = /bits/ 64 <1188000000>;
 			clock-latency-ns = <500000>;
 		};
-- 
2.12.0.432.g71c3a4f4ba37

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH V3] PM / OPP: Use - instead of @ for DT entries
  2017-04-18  5:14 [PATCH V3] PM / OPP: Use - instead of @ for DT entries Viresh Kumar
@ 2017-04-19 14:22 ` Olof Johansson
  2017-04-19 22:06   ` Rafael J. Wysocki
  0 siblings, 1 reply; 3+ messages in thread
From: Olof Johansson @ 2017-04-19 14:22 UTC (permalink / raw)
  To: Viresh Kumar
  Cc: Rafael Wysocki, arm, Chanwoo Choi, MyungJoo Ham, Kyungmin Park,
	Kukjin Kim, Krzysztof Kozlowski, Javier Martinez Canillas,
	Viresh Kumar, Nishanth Menon, Stephen Boyd, Beno??t Cousson,
	Tony Lindgren, Rob Herring, Mark Rutland, Daniel Mack,
	Haojian Zhuang, Robert Jarzmik, Maxime Ripard, Chen-Yu Tsai,
	Masahiro Yamada, linaro-kernel, linux-pm, linux-kernel,
	Vincent Guittot, Rob Herring, devicetree, linux-samsung-soc,
	linux-arm-kernel, linux-omap

Hi Viresh,

On Tue, Apr 18, 2017 at 10:44:50AM +0530, Viresh Kumar wrote:
> 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@kernel.org>
> Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> Suggested-by: Mark Rutland <mark.rutland@arm.com>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> (sunxi)
> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> (uniphier)
> Acked-by: Rob Herring <robh@kernel.org>
> Acked-by: Tony Lindgren <tony@atomide.com>

We've already turned down other patches that does this in a sweeping manner
like this, since they tend to be conflict prone with other DT changes.

Please split per platform and merge with each maintainer.


Thanks,

-Olof

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH V3] PM / OPP: Use - instead of @ for DT entries
  2017-04-19 14:22 ` Olof Johansson
@ 2017-04-19 22:06   ` Rafael J. Wysocki
  0 siblings, 0 replies; 3+ messages in thread
From: Rafael J. Wysocki @ 2017-04-19 22:06 UTC (permalink / raw)
  To: Olof Johansson
  Cc: Viresh Kumar, arm, Chanwoo Choi, MyungJoo Ham, Kyungmin Park,
	Kukjin Kim, Krzysztof Kozlowski, Javier Martinez Canillas,
	Viresh Kumar, Nishanth Menon, Stephen Boyd, Beno??t Cousson,
	Tony Lindgren, Rob Herring, Mark Rutland, Daniel Mack,
	Haojian Zhuang, Robert Jarzmik, Maxime Ripard, Chen-Yu Tsai,
	Masahiro Yamada, linaro-kernel, linux-pm, linux-kernel,
	Vincent Guittot, Rob Herring, devicetree, linux-samsung-soc,
	linux-arm-kernel, linux-omap

On Wednesday, April 19, 2017 07:22:15 AM Olof Johansson wrote:
> Hi Viresh,
> 
> On Tue, Apr 18, 2017 at 10:44:50AM +0530, Viresh Kumar wrote:
> > 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@kernel.org>
> > Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> > Suggested-by: Mark Rutland <mark.rutland@arm.com>
> > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> > Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> (sunxi)
> > Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
> > Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
> > Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> (uniphier)
> > Acked-by: Rob Herring <robh@kernel.org>
> > Acked-by: Tony Lindgren <tony@atomide.com>
> 
> We've already turned down other patches that does this in a sweeping manner
> like this, since they tend to be conflict prone with other DT changes.
> 
> Please split per platform and merge with each maintainer.

OK

So I'm assuming that you guys will take care of this going forward.

Thanks,
Rafael

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2017-04-19 22:12 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-04-18  5:14 [PATCH V3] PM / OPP: Use - instead of @ for DT entries Viresh Kumar
2017-04-19 14:22 ` Olof Johansson
2017-04-19 22:06   ` Rafael J. Wysocki

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