fix-l2-cache.patch

diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
index 48be188..7fa135d 100644
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -62,6 +62,12 @@
 			clocks = <&gcc GCC_APPS_CLK_SRC>;
 			clock-frequency = <0>;
 			operating-points-v2 = <&cpu0_opp_table>;
+
+			L2: l2-cache {
+				compatible = "qcom,arch-cache";
+				cache-level = <2>;
+				qcom,saw = <&saw_l2>;
+			};
 		};
 
 		cpu@1 {
@@ -124,11 +130,6 @@
 			opp-hz = /bits/ 64 <716000000>;
 			clock-latency-ns = <256000>;
 		};
-
-		L2: l2-cache {
-			compatible = "cache";
-			cache-level = <2>;
-		};
 	};
 
 	pmu {
@@ -341,6 +342,12 @@
                         regulator;
                 };
 
+		saw_l2: regulator@b012000 {
+			compatible = "qcom,saw2";
+			reg = <0xb012000 0x1000>;
+			regulator;
+		};
+
 		serial@78af000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0x78af000 0x200>;