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

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

diff --git a/Documentation/arm/stm32/overview.txt b/Documentation/arm/stm32/overview.txt
index 09aed5588d7c5c71ab895f202136fc7c51751b20..a03b0357c0170aec8d28ff6e0ab24661967ff92d 100644 (file)
--- 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 (file)
index 0000000..cffd2b1
--- /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>
+
+
+
+
+

diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c
index ceee47735eecc606f12764230d71576f412f96a0..c354222a4158e9452337b408152752535fbaa8ed 100644 (file)
--- a/arch/arm/mach-stm32/board-dt.c
+++ b/arch/arm/mach-stm32/board-dt.c
@@ -11,6 +11,7 @@
 static const char *const stm32_compat[] __initconst = {
        "st,stm32f429",
        "st,stm32f469",
+       "st,stm32f746",
        NULL
 };