From bee0f202eb306ad20b074994eb29b3edad3c52c9 Mon Sep 17 00:00:00 2001
From: Charles Hardin <ckhardin@gmail.com>
Date: Wed, 12 Mar 2025 20:47:47 -0700
Subject: [PATCH] dts: nucleo_f413zh: add partition support for bootloader

Define the partition layout in nucleo_f413zh.dts to handle what
can be built in the application directory following the same
pattern used in the nucleo_f401re.dts but scaled for 2 sectors
of 128KB for the slots.

Signed-off-by: Charles Hardin <ckhardin@gmail.com>
---
 boards/st/nucleo_f413zh/nucleo_f413zh.dts | 35 +++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/boards/st/nucleo_f413zh/nucleo_f413zh.dts b/boards/st/nucleo_f413zh/nucleo_f413zh.dts
index 28769998d86..11623e6d3b1 100644
--- a/boards/st/nucleo_f413zh/nucleo_f413zh.dts
+++ b/boards/st/nucleo_f413zh/nucleo_f413zh.dts
@@ -19,6 +19,7 @@
 		zephyr,shell-uart = &usart3;
 		zephyr,sram = &sram0;
 		zephyr,flash = &flash0;
+		zephyr,code-partition = &slot0_partition;
 	};
 
 	leds: leds {
@@ -115,6 +116,40 @@ zephyr_udc0: &usbotg_fs {
 	status = "okay";
 };
 
+&flash0 {
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		boot_partition: partition@0 {
+			label = "mcuboot";
+			reg = <0x00000000 DT_SIZE_K(64)>;
+			read-only;
+		};
+
+		/*
+		 * The flash starting at offset 0x10000 and ending at
+		 * offset 0x1ffff is reserved for use by the application.
+		 */
+
+		slot0_partition: partition@20000 {
+			label = "image-0";
+			reg = <0x00020000 DT_SIZE_K(256)>;
+		};
+
+		slot1_partition: partition@60000 {
+			label = "image-1";
+			reg = <0x00060000 DT_SIZE_K(256)>;
+		};
+
+		scratch_partition: partition@a0000 {
+			label = "image-scratch";
+			reg = <0x000a0000 DT_SIZE_K(128)>;
+		};
+	};
+};
+
 &timers2 {
 	status = "okay";