dts: arm: nordic: Add ranges and address/size cells to SRAM nodes

nordicjm · cfriedt · commit 50b1732770b3 · 2025-10-27T16:26:24.000-04:00
Allows these nodes to be partitioned

Signed-off-by: Jamie McCrae &lt;jamie.mccrae@nordicsemi.no&gt;
diff --git a/dts/arm/nordic/nrf51822.dtsi b/dts/arm/nordic/nrf51822.dtsi
@@ -47,6 +47,8 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		power: power@40000000 {
diff --git a/dts/arm/nordic/nrf51822_qfaa.dtsi b/dts/arm/nordic/nrf51822_qfaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(16)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(16)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf51822_qfab.dtsi b/dts/arm/nordic/nrf51822_qfab.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(16)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(16)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf51822_qfac.dtsi b/dts/arm/nordic/nrf51822_qfac.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(32)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(32)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52805.dtsi b/dts/arm/nordic/nrf52805.dtsi
@@ -52,6 +52,8 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		clock: clock@40000000 {
diff --git a/dts/arm/nordic/nrf52805_caaa.dtsi b/dts/arm/nordic/nrf52805_caaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(24)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(24)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52810.dtsi b/dts/arm/nordic/nrf52810.dtsi
@@ -56,6 +56,8 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		clock: clock@40000000 {
diff --git a/dts/arm/nordic/nrf52810_qfaa.dtsi b/dts/arm/nordic/nrf52810_qfaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(24)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(24)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52811.dtsi b/dts/arm/nordic/nrf52811.dtsi
@@ -60,6 +60,8 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		clock: clock@40000000 {
diff --git a/dts/arm/nordic/nrf52811_qfaa.dtsi b/dts/arm/nordic/nrf52811_qfaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(24)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(24)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52820.dtsi b/dts/arm/nordic/nrf52820.dtsi
@@ -59,6 +59,8 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		clock: clock@40000000 {
diff --git a/dts/arm/nordic/nrf52820_qdaa.dtsi b/dts/arm/nordic/nrf52820_qdaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(32)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(32)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52832.dtsi b/dts/arm/nordic/nrf52832.dtsi
@@ -56,6 +56,8 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		clock: clock@40000000 {
diff --git a/dts/arm/nordic/nrf52832_ciaa.dtsi b/dts/arm/nordic/nrf52832_ciaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(64)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(64)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52832_qfaa.dtsi b/dts/arm/nordic/nrf52832_qfaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(64)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(64)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52832_qfab.dtsi b/dts/arm/nordic/nrf52832_qfab.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(32)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(32)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52833.dtsi b/dts/arm/nordic/nrf52833.dtsi
@@ -60,6 +60,8 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		clock: clock@40000000 {
diff --git a/dts/arm/nordic/nrf52833_qdaa.dtsi b/dts/arm/nordic/nrf52833_qdaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(128)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(128)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52833_qiaa.dtsi b/dts/arm/nordic/nrf52833_qiaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(128)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(128)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52840.dtsi b/dts/arm/nordic/nrf52840.dtsi
@@ -56,6 +56,8 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		clock: clock@40000000 {
diff --git a/dts/arm/nordic/nrf52840_qfaa.dtsi b/dts/arm/nordic/nrf52840_qfaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf52840_qiaa.dtsi b/dts/arm/nordic/nrf52840_qiaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 &power {
diff --git a/dts/arm/nordic/nrf5340_cpuapp.dtsi b/dts/arm/nordic/nrf5340_cpuapp.dtsi
@@ -54,6 +54,8 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		peripheral@50000000 {
diff --git a/dts/arm/nordic/nrf5340_cpuapp_qkaa.dtsi b/dts/arm/nordic/nrf5340_cpuapp_qkaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(512)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(512)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf5340_cpuappns.dtsi b/dts/arm/nordic/nrf5340_cpuappns.dtsi
@@ -37,6 +37,8 @@
 	soc {
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		peripheral@40000000 {
diff --git a/dts/arm/nordic/nrf5340_cpuappns_qkaa.dtsi b/dts/arm/nordic/nrf5340_cpuappns_qkaa.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(512)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(512)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf5340_cpunet.dtsi b/dts/arm/nordic/nrf5340_cpunet.dtsi
@@ -48,11 +48,15 @@
 
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		sram1: memory@21000000 {
 			compatible = "zephyr,memory-region", "mmio-sram";
 			zephyr,memory-region = "SRAM1";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		clock: clock@41005000 {
diff --git a/dts/arm/nordic/nrf5340_cpunet_qkaa.dtsi b/dts/arm/nordic/nrf5340_cpunet_qkaa.dtsi
@@ -13,10 +13,12 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(512)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(512)>;
 };
 
 &sram1 {
 	reg = <0x21000000 DT_SIZE_K(64)>;
+	ranges = <0x0 0x21000000 DT_SIZE_K(64)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf91.dtsi b/dts/arm/nordic/nrf91.dtsi
@@ -34,6 +34,8 @@
 	soc {
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		peripheral@50000000 {
diff --git a/dts/arm/nordic/nrf9131_laca.dtsi b/dts/arm/nordic/nrf9131_laca.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf9131ns_laca.dtsi b/dts/arm/nordic/nrf9131ns_laca.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf9151_laca.dtsi b/dts/arm/nordic/nrf9151_laca.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf9151ns_laca.dtsi b/dts/arm/nordic/nrf9151ns_laca.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf9160_sica.dtsi b/dts/arm/nordic/nrf9160_sica.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf9160ns_sica.dtsi b/dts/arm/nordic/nrf9160ns_sica.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf9161_laca.dtsi b/dts/arm/nordic/nrf9161_laca.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf9161ns_laca.dtsi b/dts/arm/nordic/nrf9161ns_laca.dtsi
@@ -13,6 +13,7 @@
 
 &sram0 {
 	reg = <0x20000000 DT_SIZE_K(256)>;
+	ranges = <0x0 0x20000000 DT_SIZE_K(256)>;
 };
 
 / {
diff --git a/dts/arm/nordic/nrf91ns.dtsi b/dts/arm/nordic/nrf91ns.dtsi
@@ -35,6 +35,8 @@
 	soc {
 		sram0: memory@20000000 {
 			compatible = "mmio-sram";
+			#address-cells = <1>;
+			#size-cells = <1>;
 		};
 
 		peripheral@40000000 {
