linux-kernel - [PATCH 0/7] spi: stm32: add spi slave mode

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Date:   Fri, 28 Apr 2023 14:15:17 +0200
From:   Valentin Caron <valentin.caron@...s.st.com>
To:     Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Alain Volmat <alain.volmat@...s.st.com>
CC:     <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>,
        Valentin Caron <valentin.caron@...s.st.com>
Subject: [PATCH 0/7] spi: stm32: add spi slave mode

STM32 SPI can operate in slave mode.
This series add this functionnality in spi-stm32 driver.

The device-tree property st,spi-slave-underrun can configure STM32 SPI
reaction to an underrun.

Alain Volmat (3):
  spi: stm32: renaming of spi_master into spi_controller
  spi: stm32: use dmaengine_terminate_{a}sync instead of _all
  dt-bindings: spi: stm32: add bindings regarding stm32h7 spi slave

Valentin Caron (4):
  dt-bindings: spi: stm32: add address-cells and size-cells into yaml
  spi: stm32: introduction of stm32h7 SPI slave support
  dt-bindings: spi: stm32: add stm32h7 st,spi-slave-underrun property
  spi: stm32: add support for stm32h7 SPI slave underrun detection

 .../devicetree/bindings/spi/st,stm32-spi.yaml |  19 +
 MAINTAINERS                                   |   1 +
 drivers/spi/Kconfig                           |   1 +
 drivers/spi/spi-stm32.c                       | 386 ++++++++++++------
 include/dt-bindings/spi/spi-stm32.h           |  15 +
 5 files changed, 307 insertions(+), 115 deletions(-)
 create mode 100644 include/dt-bindings/spi/spi-stm32.h

-- 
2.25.1