mbox series

[v2,0/5] Add STM32F7 SPI support

Message ID 20231102193722.3042245-1-ben.wolsieffer@hefring.com
Headers show
Series Add STM32F7 SPI support | expand

Message

Ben Wolsieffer Nov. 2, 2023, 7:37 p.m. UTC 
This series adds support for SPI on STM32F7 processors. The STM32F7 SPI
peripheral is nearly identical to the STM32F4, with the only significant
differences being that it supports a wider range of word sizes, and the
addition of 32-bit transmit and receive FIFOs.

v2:
  - Add missing commit body

Ben Wolsieffer (5):
  spi: stm32: rename stm32f4_* to stm32fx_*
  spi: stm32: use callbacks for read_rx and write_tx
  dt-bindings: spi: add stm32f7-spi compatible
  spi: stm32: add STM32F7 support
  ARM: dts: stm32: add SPI support on STM32F746

 .../devicetree/bindings/spi/st,stm32-spi.yaml |   1 +
 arch/arm/boot/dts/st/stm32f746.dtsi           |  60 +++
 drivers/spi/spi-stm32.c                       | 455 ++++++++++++------
 3 files changed, 367 insertions(+), 149 deletions(-)

Comments

Mark Brown Nov. 13, 2023, 7:40 p.m. UTC | #1 
On Thu, 02 Nov 2023 15:37:17 -0400, Ben Wolsieffer wrote:
> This series adds support for SPI on STM32F7 processors. The STM32F7 SPI
> peripheral is nearly identical to the STM32F4, with the only significant
> differences being that it supports a wider range of word sizes, and the
> addition of 32-bit transmit and receive FIFOs.
> 
> v2:
>   - Add missing commit body
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/5] spi: stm32: rename stm32f4_* to stm32fx_*
      commit: adde8a55daf640515edd78b7ac5f3293c3960b8e
[2/5] spi: stm32: use callbacks for read_rx and write_tx
      commit: 247ba5ea058290824862902f7ee64c20a744c461
[3/5] dt-bindings: spi: add stm32f7-spi compatible
      commit: 09388379b6d7143ed12fc06900ec9db3bb82ca8f
[4/5] spi: stm32: add STM32F7 support
      commit: a84dcb410b5f928899a53ba79ec71108700872d6

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
Alexandre TORGUE Nov. 21, 2023, 2:52 p.m. UTC | #2 
Hi Ben

On 11/2/23 20:37, Ben Wolsieffer wrote:
> Add device tree nodes for the STM32F746 SPI controllers.
> 
> Signed-off-by: Ben Wolsieffer <ben.wolsieffer@hefring.com>
> ---
>   arch/arm/boot/dts/st/stm32f746.dtsi | 60 +++++++++++++++++++++++++++++
>   1 file changed, 60 insertions(+)
> 

Applied on stm32-next. Yaml verification done on linux-next.

Cheers
Alex