linux-kernel - [PATCH 0/5] Add STM32F7 SPI support

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Message-ID: <20231101150811.2747455-1-ben.wolsieffer@hefring.com>
Date:   Wed,  1 Nov 2023 11:08:05 -0400
From:   Ben Wolsieffer <ben.wolsieffer@...ring.com>
To:     linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Alain Volmat <alain.volmat@...s.st.com>,
        Erwan Leray <erwan.leray@...s.st.com>,
        Fabrice Gasnier <fabrice.gasnier@...s.st.com>,
        Ben Wolsieffer <ben.wolsieffer@...ring.com>
Subject: [PATCH 0/5] Add STM32F7 SPI support

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.

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(-)

-- 
2.42.0