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From:   dillon.minfei@gmail.com
To:     robh+dt@kernel.org, alexandre.torgue@foss.st.com,
        a.fatoum@pengutronix.de, mcoquelin.stm32@gmail.com,
        alexandre.torgue@st.com, devicetree@vger.kernel.org,
        linux-stm32@st-md-mailman.stormreply.com,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux@armlinux.org.uk, vladimir.murzin@arm.com,
        afzal.mohd.ma@gmail.com
Cc:     dillon min <dillon.minfei@gmail.com>
Subject: [PATCH v2 1/8] Documentation: arm: stm32: Add stm32h750 value line doc
Date:   Fri, 12 Mar 2021 14:24:27 +0800
Message-Id: <1615530274-31422-2-git-send-email-dillon.minfei@gmail.com>
In-Reply-To: <1615530274-31422-1-git-send-email-dillon.minfei@gmail.com>
References: <1615530274-31422-1-git-send-email-dillon.minfei@gmail.com>
Precedence: bulk

From: dillon min <dillon.minfei@gmail.com>

This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743

item            stm32h743     stm32h750
flash size:     2MiB          128KiB
adc:            none          3
crypto-hash:    none          aes/hamc/des/tdes/md5/sha

detail information can be found at:
https://www.st.com/en/microcontrollers-microprocessors/stm32h750-value-line.html

Signed-off-by: dillon min <dillon.minfei@gmail.com>
---
v2: just add more commit message description

 Documentation/arm/index.rst                    |  1 +
 Documentation/arm/stm32/stm32h750-overview.rst | 33 ++++++++++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 Documentation/arm/stm32/stm32h750-overview.rst

diff --git a/Documentation/arm/index.rst b/Documentation/arm/index.rst
index b4bea32472b6..d4f34ae9e6f4 100644
--- a/Documentation/arm/index.rst
+++ b/Documentation/arm/index.rst
@@ -52,6 +52,7 @@ SoC-specific documents
    stm32/stm32f746-overview
    stm32/overview
    stm32/stm32h743-overview
+   stm32/stm32h750-overview
    stm32/stm32f769-overview
    stm32/stm32f429-overview
    stm32/stm32mp157-overview
diff --git a/Documentation/arm/stm32/stm32h750-overview.rst b/Documentation/arm/stm32/stm32h750-overview.rst
new file mode 100644
index 000000000000..c8ce59ec3bd1
--- /dev/null
+++ b/Documentation/arm/stm32/stm32h750-overview.rst
@@ -0,0 +1,33 @@
+==================
+STM32H750 Overview
+==================
+
+Introduction
+------------
+
+The STM32H750 is a Cortex-M7 MCU aimed at various applications.
+It features:
+
+- Cortex-M7 core running up to @480MHz
+- 128K 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 (STM32H750_).
+
+.. _STM32H750: https://www.st.com/en/microcontrollers-microprocessors/stm32h750-value-line.html
+
+:Authors: Dillon Min <dillon.minfei@gmail.com>
-- 
2.7.4