ARM: dts: sunxi: Add missing cooling device properties for CPUs

The cooling device properties, like "#cooling-cells" and
"dynamic-power-coefficient", should either be present for all the CPUs
of a cluster or none. If these are present only for a subset of CPUs of
a cluster then things will start falling apart as soon as the CPUs are
brought online in a different order. For example, this will happen
because the operating system looks for such properties in the CPU node
it is trying to bring up, so that it can register a cooling device.

Add such missing properties.

Fix other missing properties (clocks, OPP, clock latency) as well to
make it all work.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

arch/arm/boot/dts/sun6i-a31.dtsi

@@ -119,18 +119,48 @@ cpu@1 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <1>;
+			clocks = <&ccu CLK_CPU>;
+			clock-latency = <244144>; /* 8 32k periods */
+			operating-points = <
+				/* kHz	  uV */
+				1008000	1200000
+				864000	1200000
+				720000	1100000
+				480000	1000000
+				>;
+			#cooling-cells = <2>;
 		};
 
 		cpu@2 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <2>;
+			clocks = <&ccu CLK_CPU>;
+			clock-latency = <244144>; /* 8 32k periods */
+			operating-points = <
+				/* kHz	  uV */
+				1008000	1200000
+				864000	1200000
+				720000	1100000
+				480000	1000000
+				>;
+			#cooling-cells = <2>;
 		};
 
 		cpu@3 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <3>;
+			clocks = <&ccu CLK_CPU>;
+			clock-latency = <244144>; /* 8 32k periods */
+			operating-points = <
+				/* kHz	  uV */
+				1008000	1200000
+				864000	1200000
+				720000	1100000
+				480000	1000000
+				>;
+			#cooling-cells = <2>;
 		};
 	};
 

arch/arm/boot/dts/sun7i-a20.dtsi

@@ -122,6 +122,19 @@ cpu@1 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <1>;
+			clocks = <&ccu CLK_CPU>;
+			clock-latency = <244144>; /* 8 32k periods */
+			operating-points = <
+				/* kHz	  uV */
+				960000	1400000
+				912000	1400000
+				864000	1300000
+				720000	1200000
+				528000	1100000
+				312000	1000000
+				144000	1000000
+				>;
+			#cooling-cells = <2>;
 		};
 	};
 

arch/arm/boot/dts/sun8i-a33.dtsi

@@ -132,21 +132,30 @@ cpu@0 {
 		};
 
 		cpu@1 {
+			clocks = <&ccu CLK_CPUX>;
+			clock-names = "cpu";
 			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		cpu@2 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <2>;
+			clocks = <&ccu CLK_CPUX>;
+			clock-names = "cpu";
 			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		cpu@3 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <3>;
+			clocks = <&ccu CLK_CPUX>;
+			clock-names = "cpu";
 			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
 		};
 	};