6 files changed, 178 insertions, 0 deletions
diff --git a/Documentation/arm/stm32/overview.rst b/Documentation/arm/stm32/overview.rst
new file mode 100644
index 000000000..85cfc8410
--- /dev/null
+++ b/Documentation/arm/stm32/overview.rst
@@ -0,0 +1,34 @@
+========================
+STM32 ARM Linux Overview
+========================
+
+Introduction
+------------
+
+The STMicroelectronics STM32 family of Cortex-A microprocessors (MPUs) and
+Cortex-M microcontrollers (MCUs) are supported by the 'STM32' platform of
+ARM Linux.
+
+Configuration
+-------------
+
+For MCUs, use the provided default configuration:
+        make stm32_defconfig
+For MPUs, use multi_v7 configuration:
+        make multi_v7_defconfig
+
+Layout
+------
+
+All the files for multiple machine families are located in the platform code
+contained in arch/arm/mach-stm32
+
+There is a generic board board-dt.c in the mach folder which support
+Flattened Device Tree, which means, it works with any compatible board with
+Device Trees.
+
+:Authors:
+
+- Maxime Coquelin <mcoquelin.stm32@gmail.com>
+- Ludovic Barre <ludovic.barre@st.com>
+- Gerald Baeza <gerald.baeza@st.com>
diff --git a/Documentation/arm/stm32/stm32f429-overview.rst b/Documentation/arm/stm32/stm32f429-overview.rst
new file mode 100644
index 000000000..a7ebe8ea6
--- /dev/null
+++ b/Documentation/arm/stm32/stm32f429-overview.rst
@@ -0,0 +1,25 @@
+==================
+STM32F429 Overview
+==================
+
+Introduction
+------------
+
+The STM32F429 is a Cortex-M4 MCU aimed at various applications.
+It features:
+
+- ARM Cortex-M4 up to 180MHz with FPU
+- 2MB internal Flash Memory
+- External memory support through FMC controller (PSRAM, SDRAM, NOR, NAND)
+- I2C, SPI, SAI, CAN, USB OTG, Ethernet controllers
+- LCD controller & Camera interface
+- Cryptographic processor
+
+Resources
+---------
+
+Datasheet and reference manual are publicly available on ST website (STM32F429_).
+
+.. _STM32F429: http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1806?ecmp=stm32f429-439_pron_pr-ces2014_nov2013
+
+:Authors: Maxime Coquelin <mcoquelin.stm32@gmail.com>
diff --git a/Documentation/arm/stm32/stm32f746-overview.rst b/Documentation/arm/stm32/stm32f746-overview.rst
new file mode 100644
index 000000000..78befddc7
--- /dev/null
+++ b/Documentation/arm/stm32/stm32f746-overview.rst
@@ -0,0 +1,32 @@
+==================
+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 (STM32F746_).
+
+.. _STM32F746: http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f7-series/stm32f7x6/stm32f746ng.html
+
+:Authors: Alexandre Torgue <alexandre.torgue@st.com>
diff --git a/Documentation/arm/stm32/stm32f769-overview.rst b/Documentation/arm/stm32/stm32f769-overview.rst
new file mode 100644
index 000000000..e482980dd
--- /dev/null
+++ b/Documentation/arm/stm32/stm32f769-overview.rst
@@ -0,0 +1,34 @@
+==================
+STM32F769 Overview
+==================
+
+Introduction
+------------
+
+The STM32F769 is a Cortex-M7 MCU aimed at various applications.
+It features:
+
+- Cortex-M7 core running up to @216MHz
+- 2MB internal flash, 512KBytes internal RAM (+4KB of backup SRAM)
+- FMC controller to connect SDRAM, NOR and NAND memories
+- Dual mode QSPI
+- SD/MMC/SDIO support*2
+- Ethernet controller
+- USB OTFG FS & HS controllers
+- I2C*4, SPI*6, CAN*3 busses support
+- Several 16 & 32 bits general purpose timers
+- Serial Audio interface*2
+- LCD controller
+- HDMI-CEC
+- DSI
+- SPDIFRX
+- MDIO salave interface
+
+Resources
+---------
+
+Datasheet and reference manual are publicly available on ST website (STM32F769_).
+
+.. _STM32F769: http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32-high-performance-mcus/stm32f7-series/stm32f7x9/stm32f769ni.html
+
+:Authors: Alexandre Torgue <alexandre.torgue@st.com>
diff --git a/Documentation/arm/stm32/stm32h743-overview.rst b/Documentation/arm/stm32/stm32h743-overview.rst
new file mode 100644
index 000000000..4e15f1a42
--- /dev/null
+++ b/Documentation/arm/stm32/stm32h743-overview.rst
@@ -0,0 +1,33 @@
+==================
+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 (STM32H743_).
+
+.. _STM32H743: http://www.st.com/en/microcontrollers/stm32h7x3.html?querycriteria=productId=LN2033
+
+:Authors: Alexandre Torgue <alexandre.torgue@st.com>
diff --git a/Documentation/arm/stm32/stm32mp157-overview.rst b/Documentation/arm/stm32/stm32mp157-overview.rst
new file mode 100644
index 000000000..f62fdc8e7
--- /dev/null
+++ b/Documentation/arm/stm32/stm32mp157-overview.rst
@@ -0,0 +1,20 @@
+===================
+STM32MP157 Overview
+===================
+
+Introduction
+------------
+
+The STM32MP157 is a Cortex-A MPU aimed at various applications.
+It features:
+
+- Dual core Cortex-A7 application core
+- 2D/3D image composition with GPU
+- Standard memories interface support
+- Standard connectivity, widely inherited from the STM32 MCU family
+- Comprehensive security support
+
+:Authors:
+
+- Ludovic Barre <ludovic.barre@st.com>
+- Gerald Baeza <gerald.baeza@st.com>