ARM: mach-stm32: Add a new SOC - STM32F746

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>

2 files changed, 36 insertions, 1 deletions

diff --git a/Documentation/arm/stm32/overview.txt b/Documentation/arm/stm32/overview.txt
index 09aed5588d7c..a03b0357c017 100644
--- a/Documentation/arm/stm32/overview.txt
+++ b/Documentation/arm/stm32/overview.txt
@@ -5,7 +5,8 @@ Introduction
 ------------
 
   The STMicroelectronics family of Cortex-M based MCUs are supported by the
-  'STM32' platform of ARM Linux. Currently only the STM32F429 is supported.
+  'STM32' platform of ARM Linux. Currently only the STM32F429 (Cortex-M4)
+  and STM32F746 (Cortex-M7) are supported.
 
 
 Configuration
diff --git a/Documentation/arm/stm32/stm32f746-overview.txt b/Documentation/arm/stm32/stm32f746-overview.txt
new file mode 100644
index 000000000000..cffd2b1ccd6f
--- /dev/null
+++ b/Documentation/arm/stm32/stm32f746-overview.txt
@@ -0,0 +1,34 @@
+                        STM32F746 Overview
+                        ==================
+
+  Introduction
+  ------------
+        The STM32F746 is a Cortex-M7 MCU aimed at various applications.
+        It features:
+        - Cortex-M7 core running up to @216MHz
+        - 1MB internal flash, 320KBytes internal RAM (+4KB of backup SRAM)
+        - FMC controller to connect SDRAM, NOR and NAND memories
+        - Dual mode QSPI
+        - SD/MMC/SDIO support
+        - Ethernet controller
+        - USB OTFG FS & HS controllers
+        - I2C, SPI, CAN busses support
+        - Several 16 & 32 bits general purpose timers
+        - Serial Audio interface
+        - LCD controller
+        - HDMI-CEC
+        - SPDIFRX
+
+  Resources
+  ---------
+        Datasheet and reference manual are publicly available on ST website:
+        - http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f7-series/stm32f7x6/stm32f746ng.html
+
+  Document Author
+  ---------------
+        Alexandre Torgue <alexandre.torgue@st.com>
+
+
+
+
+