From 677d51d5f9c624692ebbf6e1e57532675a0c74b6 Mon Sep 17 00:00:00 2001
From: Gerard Marull-Paretas <gerard@teslabs.com>
Date: Fri, 28 Feb 2020 04:44:13 -0800
Subject: [PATCH] dts: arm: st: h7: add support for stm32h743Xi

Add DeviceTree support for STM32H743XI series.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
---
 dts/arm/st/h7/stm32h743.dtsi   | 20 ++++++++++++++++++++
 dts/arm/st/h7/stm32h743Xi.dtsi | 18 ++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 dts/arm/st/h7/stm32h743.dtsi
 create mode 100644 dts/arm/st/h7/stm32h743Xi.dtsi

diff --git a/dts/arm/st/h7/stm32h743.dtsi b/dts/arm/st/h7/stm32h743.dtsi
new file mode 100644
index 00000000000..97d3c64b7ee
--- /dev/null
+++ b/dts/arm/st/h7/stm32h743.dtsi
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2020 Teslabs Engineering S.L.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <st/h7/stm32h7.dtsi>
+
+/ {
+	/* system data RAM accessible over over AXI bus */
+	sram0: memory@24000000 {
+		compatible = "mmio-sram";
+		reg = <0x24000000 DT_SIZE_K(512)>;
+	};
+
+	dtcm: memory@20000000 {
+		compatible = "arm,dtcm";
+		reg = <0x20000000 DT_SIZE_K(128)>;
+	};
+};
diff --git a/dts/arm/st/h7/stm32h743Xi.dtsi b/dts/arm/st/h7/stm32h743Xi.dtsi
new file mode 100644
index 00000000000..490185ae2a5
--- /dev/null
+++ b/dts/arm/st/h7/stm32h743Xi.dtsi
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2020 Teslabs Engineering S.L.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <mem.h>
+#include <st/h7/stm32h743.dtsi>
+
+/ {
+	soc {
+		flash-controller@52002000 {
+			flash0: flash@8000000 {
+				reg = <0x08000000 DT_SIZE_K(2048)>;
+			};
+		};
+	};
+};