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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-09 09:49:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-09 09:49:36 -0700
commit8d648aad05811ccc07df22834de60a7bf8d9e0e6 (patch)
treee742cfec0f9a3727c4ddfc93f6d3b0c380e767b9 /Documentation/arm
parente07e368b27c3470765b70f71279d18992c7d9e03 (diff)
parent17e310b8eef519c998b7ed80f11c212a86785dea (diff)
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates from Olof Johansson: "SoC platform changes (arch/arm/mach-*). This merge window, the bulk is for a few platforms: Gemini: - Legacy platform that Linus Walleij has converted to multiplatform and DT, so a handful of various tweaks there, removal of some old stale support, etc. Atmel AT91: - Fixup of various power management related pieces - Move of SoC detection to a drivers/soc driver instead ST Micro STM32: - New SoC support: STM32H743 TI platforms: - More driver support for Davinci (SATA in particular) - Removal of some old stale hwmod files (linkspace platform) Misc: - A couple of smaller patches for i.MX, sunxi, hisi" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (57 commits) ARM: davinci: Add clock for CPPI 4.1 DMA engine ARM: mxs: add support for I2SE Duckbill 2 boards MAINTAINERS: Update the Allwinner sunXi entry ARM: i.MX25: globally disable supervisor protect ARM: at91: move SoC detection to its own driver ARM: at91: pm: correct typo ARM: at91: pm: Remove at91_pm_set_standby ARM: at91: pm: Merge all at91sam9*_pm_init ARM: at91: pm: Tie the USB clock mask to the pmc ARM: at91: pm: Tie the memory controller type to the ramc id ARM: at91: pm: Workaround DDRSDRC self-refresh bug with LPDDR1 memories. ARM: at91: pm: Simplify at91rm9200_standby ARM: at91: pm: Use struct at91_pm_data in pm_suspend.S ARM: at91: pm: Move global variables into at91_pm_data ARM: at91: pm: Move at91_ramc_read/write to pm.c ARM: at91: pm: Cleanup headers MAINTAINERS: Add memory drivers to AT91 entry MAINTAINERS: Update AT91 entry ARM: davinci: add pata_bk3710 libata driver support ARM: OMAP2+: mark omap_init_rng as __init ...
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-rw-r--r--Documentation/arm/stm32/stm32h743-overview.txt30
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+ 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>