dts: arm: st: h7: add support for stm32h7b0

Add device tree support for STM32H7B0 line. Signed-off-by: Charles Dias <charlesdias.cd@outlook.com>
zephyrproject-rtos · Nov 12, 2023 · 1b755d6 · 1b755d6
1 parent 5a2266e
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diff --git a/dts/arm/st/h7/stm32h7b0.dtsi b/dts/arm/st/h7/stm32h7b0.dtsi
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2023 Charles Dias <charlesdias.cd@outlook.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <mem.h>
+#include <st/h7/stm32h7b3.dtsi>
+
+/*
+ * STM32H7B0 line contains the same peripherals as STM32H7B3,
+ * with FLASH memory size equal to 128KB.
+ */
+/ {
+	soc {
+		compatible = "st,stm32h7b0", "st,stm32h7", "simple-bus";
+	};
+};
diff --git a/dts/arm/st/h7/stm32h7b0Xb.dtsi b/dts/arm/st/h7/stm32h7b0Xb.dtsi
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2023 Charles Dias <charlesdias.cd@outlook.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <mem.h>
+#include <st/h7/stm32h7b0.dtsi>
+/ {
+	soc {
+		flash-controller@52002000 {
+			flash0: flash@8000000 {
+				reg = <0x08000000 DT_SIZE_K(128)>;
+			};
+		};
+	};
+};