dts: ti: lm3s6965: Add flash controller node and binding

Add a flash controller node and place the soc-nv-flash under that node. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
zephyrproject-rtos · Apr 9, 2020 · ab15602 · ab15602
1 parent 7ab2f98
commit ab15602
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Showing 2 changed files with 22 additions and 5 deletions.
diff --git a/dts/arm/ti/lm3s6965.dtsi b/dts/arm/ti/lm3s6965.dtsi
@@ -19,18 +19,27 @@
 		reg = <0x20000000 (64*1024)>;
 	};
 
-	flash0: flash@0 {
-		compatible = "soc-nv-flash";
-		reg = <0x00000000 (256*1024)>;
-	};
-
 	sysclk: system-clock {
 		compatible = "fixed-clock";
 		clock-frequency = <12000000>;
 		#clock-cells = <0>;
 	};
 
 	soc {
+
+		flash-controller@400fd000 {
+			compatible = "ti,stellaris-flash-controller";
+			reg = <0x400fd000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			label = "FLASH_CTRL";
+
+			flash0: flash@0 {
+				compatible = "soc-nv-flash";
+				reg = <0x00000000 (256*1024)>;
+			};
+		};
+
 		uart0: uart@4000c000 {
 			compatible = "ti,stellaris-uart";
 			reg = <0x4000c000 0x4c>;

diff --git a/dts/bindings/flash_controller/ti,stellaris-flash-controller.yaml b/dts/bindings/flash_controller/ti,stellaris-flash-controller.yaml
@@ -0,0 +1,8 @@
+# Copyright (c) 2020, Linaro Limited
+# SPDX-License-Identifier: Apache-2.0
+
+description: TI Stellaris flash controller
+
+compatible: "ti,stellaris-flash-controller"
+
+include: flash-controller.yaml