This pull request contains Broadcom ARM64-based SoCs Device Tree updates

for 6.2, please pull the following:
 
 - Rafal describes the timer/watchdog block for the BCM4908 and BCM6858
   SoCs
 
 - Krzysztof corrects invalid "reg" properties for the memory nodes that
   were off by one digit
 
 - Pierre updates a number of cache Device Tree node properties to be
   schema compliant
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Merge tag 'arm-soc/for-6.2/devicetree-arm64' of https://github.com/Broadcom/stblinux into soc/dt

This pull request contains Broadcom ARM64-based SoCs Device Tree updates
for 6.2, please pull the following:

- Rafal describes the timer/watchdog block for the BCM4908 and BCM6858
  SoCs

- Krzysztof corrects invalid "reg" properties for the memory nodes that
  were off by one digit

- Pierre updates a number of cache Device Tree node properties to be
  schema compliant

* tag 'arm-soc/for-6.2/devicetree-arm64' of https://github.com/Broadcom/stblinux:
  arm64: dts: Update cache properties for broadcom
  arm64: dts: broadcom: trim addresses to 8 digits
  arm64: dts: broadcom: bcmbca: bcm6858: add TWD block
  arm64: dts: broadcom: bcmbca: bcm4908: add TWD block timer

Link: https://lore.kernel.org/r/20221129191755.542584-2-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi

@@ -63,6 +63,7 @@
 
 		l2: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 
@@ -283,6 +284,11 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 
+			timer@0 {
+				compatible = "brcm,bcm63138-timer";
+				reg = <0x0 0x28>;
+			};
+
 			watchdog@28 {
 				compatible = "brcm,bcm6345-wdt";
 				reg = <0x28 0x8>;

arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi

@@ -51,6 +51,7 @@
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 

arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi

@@ -35,6 +35,7 @@
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 

arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi

@@ -51,6 +51,7 @@
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 

arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi

@@ -51,6 +51,7 @@
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 

arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi

@@ -35,6 +35,7 @@
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 

arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi

@@ -50,6 +50,7 @@
 		};
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 
@@ -109,6 +110,25 @@
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0xff800000 0x62000>;
 
+		twd: timer-mfd@400 {
+			compatible = "brcm,bcm4908-twd", "simple-mfd", "syscon";
+			reg = <0x400 0x4c>;
+			ranges = <0x0 0x400 0x4c>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			timer@0 {
+				compatible = "brcm,bcm63138-timer";
+				reg = <0x0 0x28>;
+			};
+
+			watchdog@28 {
+				compatible = "brcm,bcm6345-wdt";
+				reg = <0x28 0x8>;
+			};
+		};
+
 		uart0: serial@640 {
 			compatible = "brcm,bcm6345-uart";
 			reg = <0x640 0x18>;

arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts

@@ -52,7 +52,7 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x000000000 0x80000000 0x00000000 0x40000000>;
+		reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
 	};
 };
 

arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts

@@ -49,7 +49,7 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x000000000 0x80000000 0x00000001 0x00000000>;
+		reg = <0x00000000 0x80000000 0x00000001 0x00000000>;
 	};
 };
 

arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi

@@ -79,6 +79,7 @@
 
 		CLUSTER0_L2: l2-cache@0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 

arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi

@@ -108,18 +108,22 @@
 
 		CLUSTER0_L2: l2-cache@0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 
 		CLUSTER1_L2: l2-cache@100 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 
 		CLUSTER2_L2: l2-cache@200 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 
 		CLUSTER3_L2: l2-cache@300 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};