ARM: stm32: Add a new SOC - STM32H743

The STM32H743 is a Cortex-M7 MCU running at 400MHz and containing 1MBytes
internal RAM.

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

diff --git a/Documentation/arm/stm32/stm32h743-overview.txt b/Documentation/arm/stm32/stm32h743-overview.txt
new file mode 100644 (file)
index 0000000..3031cba
--- /dev/null
+++ b/Documentation/arm/stm32/stm32h743-overview.txt
@@ -0,0 +1,30 @@
+                       STM32H743 Overview
+                       ==================
+
+  Introduction
+  ------------
+       The STM32H743 is a Cortex-M7 MCU aimed at various applications.
+       It features:
+       - Cortex-M7 core running up to @400MHz
+       - 2MB internal flash, 1MBytes internal RAM
+       - 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
+       - DFSDM
+
+  Resources
+  ---------
+       Datasheet and reference manual are publicly available on ST website:
+       - http://www.st.com/en/microcontrollers/stm32h7x3.html?querycriteria=productId=LN2033
+
+  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 c354222..e918686 100644 (file)
--- a/arch/arm/mach-stm32/board-dt.c
+++ b/arch/arm/mach-stm32/board-dt.c
@@ -12,6 +12,7 @@ static const char *const stm32_compat[] __initconst = {
        "st,stm32f429",
        "st,stm32f469",
        "st,stm32f746",
+       "st,stm32h743",
        NULL
 };