linux-kernel - [PATCH v2] ARM: stm32: add initial documentation for STM32MP151

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Date:   Thu, 30 Mar 2023 11:16:13 +0200
From:   Roan van Dijk <roan@...tonic.nl>
To:     corbet@....net
Cc:     mcoquelin.stm32@...il.com, alexandre.torgue@...s.st.com,
        linux-doc@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Roan van Dijk <roan@...tonic.nl>
Subject: [PATCH v2] ARM: stm32: add initial documentation for STM32MP151

This patch adds initial documentation of STM32MP151 microprocessor (MPU)
based on Arm Cortex-A7.

Signed-off-by: Roan van Dijk <roan@...tonic.nl>
---

v2: 
 - Adds stm32mp151 to index.rst

 Documentation/arm/index.rst                   |  1 +
 .../arm/stm32/stm32mp151-overview.rst         | 36 +++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 Documentation/arm/stm32/stm32mp151-overview.rst

diff --git a/Documentation/arm/index.rst b/Documentation/arm/index.rst
index ae42fe886f0d..056ac11372af 100644
--- a/Documentation/arm/index.rst
+++ b/Documentation/arm/index.rst
@@ -58,6 +58,7 @@ SoC-specific documents
    stm32/stm32f769-overview
    stm32/stm32f429-overview
    stm32/stm32mp13-overview
+   stm32/stm32mp151-overview
    stm32/stm32mp157-overview
    stm32/stm32-dma-mdma-chaining
 
diff --git a/Documentation/arm/stm32/stm32mp151-overview.rst b/Documentation/arm/stm32/stm32mp151-overview.rst
new file mode 100644
index 000000000000..f42a2ac309c0
--- /dev/null
+++ b/Documentation/arm/stm32/stm32mp151-overview.rst
@@ -0,0 +1,36 @@
+===================
+STM32MP151 Overview
+===================
+
+Introduction
+------------
+
+The STM32MP151 is a Cortex-A MPU aimed at various applications.
+It features:
+
+- Single Cortex-A7 application core
+- Standard memories interface support
+- Standard connectivity, widely inherited from the STM32 MCU family
+- Comprehensive security support
+
+More details:
+
+- Cortex-A7 core running up to @800MHz
+- FMC controller to connect SDRAM, NOR and NAND memories
+- QSPI
+- SD/MMC/SDIO support
+- Ethernet controller
+- ADC/DAC
+- USB EHCI/OHCI controllers
+- USB OTG
+- I2C, SPI busses support
+- Several general purpose timers
+- Serial Audio interface
+- LCD-TFT controller
+- DCMIPP
+- SPDIFRX
+- DFSDM
+
+:Authors:
+
+- Roan van Dijk <roan@...tonic.nl>
-- 
2.37.2