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| author | Arnd Bergmann <arnd@arndb.de> | 2021-10-20 23:22:57 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2021-10-20 23:22:58 +0200 |
| commit | 851feb4943ea2a4d2eaf7cc45f0d5b8b73f1b36f (patch) | |
| tree | 82ef8a1dfef417d38a75cb835b9a3b28b4b0032e /Documentation/arm | |
| parent | f7fec1cfa0c08af6f639e91da1e019c896ab5957 (diff) | |
| parent | e0302638a3b43c83ff26840df6e496d60c56cbbd (diff) | |
| download | linux-851feb4943ea2a4d2eaf7cc45f0d5b8b73f1b36f.tar.bz2 | |
Merge tag 'stm32-soc-for-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/soc
STM32 SoC for v5.16, round 1
Highlights:
----------
Add support of new STM32MP13 SoC which enhances current
STM32 MPU family. It is mainly a derivative of STM32MP15 SoCs
(one Cortex-A7 plus standard peripherals).
The STM32MP13 SoC diversity is composed by:
-STM32MP131:
-core: 1*CA7, 17*TIMERS, 5*LPTIMERS, DMA/MDMA/DMAMUX
-storage: 3*SDMCC, 1*QSPI, FMC
-com: USB (OHCI/EHCI, OTG), 5*I2C, 5*SPI/I2S, 8*U(S)ART
-audio: 2*SAI
-network: 1*ETH(GMAC)
-STM32MP133: STM32MP131 + 2*CAN, ETH2(GMAC), ADC1
-STM32MP135: STM32MP133 + DCMIPP, LTDC
* tag 'stm32-soc-for-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
ARM: stm32: add initial support for STM32MP13 family
docs: arm: stm32: introduce STM32MP13 SoCs
Link: https://lore.kernel.org/r/0b6c9657-dcca-3bad-601f-610dfc81d9ae@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/arm')
| -rw-r--r-- | Documentation/arm/index.rst | 1 | ||||
| -rw-r--r-- | Documentation/arm/stm32/stm32mp13-overview.rst | 37 |
2 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/arm/index.rst b/Documentation/arm/index.rst index d4f34ae9e6f4..2bda5461a80b 100644 --- a/Documentation/arm/index.rst +++ b/Documentation/arm/index.rst @@ -55,6 +55,7 @@ SoC-specific documents stm32/stm32h750-overview stm32/stm32f769-overview stm32/stm32f429-overview + stm32/stm32mp13-overview stm32/stm32mp157-overview sunxi diff --git a/Documentation/arm/stm32/stm32mp13-overview.rst b/Documentation/arm/stm32/stm32mp13-overview.rst new file mode 100644 index 000000000000..3bb9492dad49 --- /dev/null +++ b/Documentation/arm/stm32/stm32mp13-overview.rst @@ -0,0 +1,37 @@ +=================== +STM32MP13 Overview +=================== + +Introduction +------------ + +The STM32MP131/STM32MP133/STM32MP135 are Cortex-A MPU aimed at various applications. +They feature: + +- One 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 @900MHz +- FMC controller to connect SDRAM, NOR and NAND memories +- QSPI +- SD/MMC/SDIO support +- 2*Ethernet controller +- CAN +- ADC/DAC +- USB EHCI/OHCI controllers +- USB OTG +- I2C, SPI, CAN busses support +- Several general purpose timers +- Serial Audio interface +- LCD controller +- DCMIPP +- SPDIFRX +- DFSDM + +:Authors: + +- Alexandre Torgue <alexandre.torgue@foss.st.com> |