linux-kernel - [PATCH 5/8] ARM: stm32: Add a new SOC

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Message-ID: <1485868465-30446-6-git-send-email-alexandre.torgue@st.com>
Date:   Tue, 31 Jan 2017 14:14:22 +0100
From:   Alexandre TORGUE <alexandre.torgue@...com>
To:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Arnd Bergmann <arnd@...db.de>,
        Russell King <linux@...linux.org.uk>,
        Olof Johansson <olof@...om.net>, <lee.jones@...aro.org>,
        Jonathan Corbet <corbet@....net>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 5/8] 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@...com>

diff --git a/Documentation/arm/stm32/stm32h743-overview.txt b/Documentation/arm/stm32/stm32h743-overview.txt
new file mode 100644
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@...com>
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c
index c354222..e918686 100644
--- a/arch/arm/mach-stm32/board-dt.c
+++ b/arch/arm/mach-stm32/board-dt.c
@@ -12,6 +12,7 @@
 	"st,stm32f429",
 	"st,stm32f469",
 	"st,stm32f746",
+	"st,stm32h743",
 	NULL
 };
 
-- 
1.9.1