ipq806x: fix missing changes in 5.4 for new cpufreq implementation

The new cpufreq dedicated driver changed the node structure
on how the cache should be defined in the dts. The 5.4 dtsi addition
patch has not been updated to follow the new implementation.
Fix this to restore correct cache scaling and restore any performance
regression.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>

target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch

@@ -26,7 +26,7 @@
  		};
  
  		cpu1: cpu@1 {
-@@ -38,11 +50,458 @@
+@@ -38,11 +50,476 @@
  			next-level-cache = <&L2>;
  			qcom,acc = <&acc1>;
  			qcom,saw = <&saw1>;
@@ -42,19 +42,9 @@
 +			cpu-idle-states = <&CPU_SPC>;
  		};
  
- 		L2: l2-cache {
+-		L2: l2-cache {
- 			compatible = "cache";
+-			compatible = "cache";
- 			cache-level = <2>;
+-			cache-level = <2>;
-+			qcom,saw = <&saw_l2>;
-+		};
-+
-+		qcom,l2 {
-+			qcom,l2-rates = <384000000 1000000000 1200000000>;
-+			qcom,l2-cpufreq = <384000000 600000000 1200000000>;
-+			qcom,l2-volt = <1100000 1100000 1150000>;
-+			qcom,l2-supply = <&smb208_s1a>;
-+		};
-+
 +		idle-states {
 +			CPU_SPC: spc {
 +				compatible = "qcom,idle-state-spc", "arm,idle-state";
@@ -66,6 +56,31 @@
 +		};
 +	};
 +
++	opp_table_l2: opp_table_l2 {
++		compatible = "operating-points-v2";
++
++		opp-384000000 {
++			opp-hz = /bits/ 64 <384000000>;
++			opp-microvolt = <1100000>;
++			clock-latency-ns = <100000>;
++			opp-level = <0>;
++		};
++
++		opp-1000000000 {
++			opp-hz = /bits/ 64 <1000000000>;
++			opp-microvolt = <1100000>;
++			clock-latency-ns = <100000>;
++			opp-level = <1>;
++		};
++
++		opp-1200000000 {
++			opp-hz = /bits/ 64 <1200000000>;
++			opp-microvolt = <1150000>;
++			clock-latency-ns = <100000>;
++			opp-level = <2>;
++ 		};
++ 	};
++ 
 +	opp_table0: opp_table0 {
 +		compatible = "operating-points-v2-kryo-cpu";
 +		nvmem-cells = <&speedbin_efuse>;
@@ -78,6 +93,7 @@
 +			opp-microvolt-speed0-pvs3-v0 = <800000>;
 +			opp-supported-hw = <0x1>;
 +			clock-latency-ns = <100000>;
++			opp-level = <0>;
 +		};
 +
 +		opp-600000000 {
@@ -88,6 +104,7 @@
 +			opp-microvolt-speed0-pvs3-v0 = <850000>;
 +			opp-supported-hw = <0x1>;
 +			clock-latency-ns = <100000>;
++			opp-level = <1>;
 +		};
 +
 +		opp-800000000 {
@@ -98,6 +115,7 @@
 +			opp-microvolt-speed0-pvs3-v0 = <900000>;
 +			opp-supported-hw = <0x1>;
 +			clock-latency-ns = <100000>;
++			opp-level = <1>;
 +		};
 +
 +		opp-1000000000 {
@@ -108,6 +126,7 @@
 +			opp-microvolt-speed0-pvs3-v0 = <950000>;
 +			opp-supported-hw = <0x1>;
 +			clock-latency-ns = <100000>;
++			opp-level = <1>;
 +		};
 +
 +		opp-1200000000 {
@@ -118,6 +137,7 @@
 +			opp-microvolt-speed0-pvs3-v0 = <1000000>;
 +			opp-supported-hw = <0x1>;
 +			clock-latency-ns = <100000>;
++			opp-level = <1>;
 +		};
 +
 +		opp-1400000000 {
@@ -128,6 +148,7 @@
 +			opp-microvolt-speed0-pvs3-v0 = <1050000>;
 +			opp-supported-hw = <0x1>;
 +			clock-latency-ns = <100000>;
++			opp-level = <2>;
 +		};
 +	};
 +
@@ -485,7 +506,7 @@
  		};
  	};
  
-@@ -93,6 +552,15 @@
+@@ -93,6 +570,15 @@
  		};
  	};
  
@@ -501,10 +522,21 @@
  	firmware {
  		scm {
  			compatible = "qcom,scm-ipq806x", "qcom,scm";
-@@ -120,6 +588,84 @@
+@@ -120,6 +606,95 @@
  			reg-names = "lpass-lpaif";
  		};
  
++		L2: l2-cache {
++			compatible = "qcom,krait-cache", "cache";
++			cache-level = <2>;
++			qcom,saw = <&saw_l2>;
++
++			clocks = <&kraitcc 4>;
++			clock-names = "l2";
++			l2-supply = <&smb208_s1a>;
++			operating-points-v2 = <&opp_table_l2>;
++		};
++
 +		qfprom: qfprom@700000 {
 +			compatible = "qcom,qfprom", "syscon";
 +			reg = <0x700000 0x1000>;
@@ -586,7 +618,7 @@
  		qcom_pinmux: pinmux@800000 {
  			compatible = "qcom,ipq8064-pinctrl";
  			reg = <0x800000 0x4000>;
-@@ -159,6 +705,15 @@
+@@ -159,6 +734,15 @@
  				};
  			};
  
@@ -602,7 +634,7 @@
  			spi_pins: spi_pins {
  				mux {
  					pins = "gpio18", "gpio19", "gpio21";
-@@ -168,6 +723,53 @@
+@@ -168,6 +752,53 @@
  				};
  			};
  
@@ -656,7 +688,7 @@
  			leds_pins: leds_pins {
  				mux {
  					pins = "gpio7", "gpio8", "gpio9",
-@@ -229,6 +831,17 @@
+@@ -229,6 +860,17 @@
  			clock-output-names = "acpu1_aux";
  		};
  
@@ -674,7 +706,7 @@
  		saw0: regulator@2089000 {
  			compatible = "qcom,saw2", "qcom,apq8064-saw2-v1.1-cpu", "syscon";
  			reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
-@@ -241,6 +854,17 @@
+@@ -241,6 +883,17 @@
  			regulator;
  		};
  
@@ -692,7 +724,7 @@
  		gsbi2: gsbi@12480000 {
  			compatible = "qcom,gsbi-v1.0.0";
  			cell-index = <2>;
-@@ -436,6 +1060,15 @@
+@@ -436,6 +1089,15 @@
  			#power-domain-cells = <1>;
  		};
  
@@ -708,7 +740,7 @@
  		tcsr: syscon@1a400000 {
  			compatible = "qcom,tcsr-ipq8064", "syscon";
  			reg = <0x1a400000 0x100>;
-@@ -448,6 +1081,95 @@
+@@ -448,6 +1110,95 @@
  			#reset-cells = <1>;
  		};
  
@@ -804,7 +836,7 @@
  		pcie0: pci@1b500000 {
  			compatible = "qcom,pcie-ipq8064";
  			reg = <0x1b500000 0x1000
-@@ -601,6 +1323,167 @@
+@@ -601,6 +1352,167 @@
  			perst-gpio = <&qcom_pinmux 63 GPIO_ACTIVE_LOW>;
  		};
  
@@ -972,7 +1004,7 @@
  		vsdcc_fixed: vsdcc-regulator {
  			compatible = "regulator-fixed";
  			regulator-name = "SDCC Power";
-@@ -676,4 +1559,17 @@
+@@ -676,4 +1588,17 @@
  			};
  		};
  	};

target/linux/ipq806x/patches-5.4/851-add-gsbi1-dts.patch

@@ -1,6 +1,6 @@
 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
 +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
-@@ -865,6 +865,41 @@
+@@ -894,6 +894,41 @@
  			reg = <0x12100000 0x10000>;
  		};