The following changes since commit 6fbc7275c7a9ba97877050335f290341a1fd8dbf: Linux 5.2-rc7 (2019-06-30 11:25:36 +0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-v5.3 for you to fetch changes up to 26ac56506b0ea598bd0b52dcbd2d697282af98ed: Merge remote-tracking branch 'spi/topic/pump-rt' into spi-next (2019-07-04 17:35:11 +0100) ---------------------------------------------------------------- spi: Updates for v5.3 For the most part this is a quiet release for SPI, though there's several of the more widely used drivers that have had some fairly substantial development done on them, mainly improving performance and adding support for some more obscure use cases. - Support for configuring a minimum time for chip select to be deasserted between transfers from Martin Sperl. - A rework of the ACPI device instantiation code from Ard Biesheuvel. - Fairly substantial development on the AT91 USART, BCM2835 and Tegra114 drivers. - New driver for Socionext SynQuacer. ---------------------------------------------------------------- Andy Shevchenko (2): spi: Add a prototype for exported spi_set_cs_timing() spi: No need to assign dummy value in spi_unregister_controller() Ard Biesheuvel (3): spi/acpi: enumerate all SPI slaves in the namespace spi/acpi: fix incorrect ACPI parent check spi/acpi: avoid spurious matches during slave enumeration Christoph Niedermaier (1): spi: spidev: Add dhcom-board to compatibility list Douglas Anderson (1): spi: Allow SPI devices to request the pumping thread be realtime Emil Renner Berthing (1): spi: rockchip: turn down tx dma bursts Florian Fainelli (1): spi: Allow selecting BCM2835 SPI controllers on ARCH_BRCMSTB Geert Uytterhoeven (1): spi: sh-msiof: Reduce delays in sh_msiof_modify_ctr_wait() Gustavo A. R. Silva (1): spi: Use struct_size() helper Hoan Nguyen An (2): spi: bcm2835aux: Remove spi_alloc_master() error printing spi: bcm2835: Remove spi_alloc_master() error printing Jarkko Nikula (2): spi: pxa2xx: Set minimum transfer speed spi: pxa2xx: Add support for Intel Elkhart Lake Jorge Ramirez-Ortiz (2): spi: qup: remove unnecessary goto spi: qup: fix PIO/DMA transfers. Keiji Hayashibara (2): spi: uniphier: fix timeout error spi: uniphier: fix zero-length transfer Leilk Liu (1): spi: mediatek: add SPI_LSB_FIRST support Linus Walleij (1): spi: ep93xx: Drop unused variable Ludovic Barre (2): dt-bindings: spi: stm32-qspi: add dma properties spi: stm32-qspi: remove signal sensitive on completion Lukas Wunner (2): spi: bcm2835: Replace spi_master by spi_controller spi: bcm2835: Drop assignment of dma_slave_config direction Marek Vasut (1): spidev: Add M53Menlo CPLD compatible Mark Brown (7): Merge tag 'spi-bpw-is-supported' of https://git.kernel.org/.../broonie/spi into spi-5.3 Merge tag 'v5.2-rc1' into spi-5.3 Merge branch 'spi-5.2' into spi-5.3 Merge tag 'v5.2-rc4' into spi-5.3 Merge branch 'spi-5.2' into spi-linus Merge branch 'spi-5.3' into spi-next Merge remote-tracking branch 'spi/topic/pump-rt' into spi-next Martin Sperl (8): spi: bcm2835: bcm2835_spi_transfer_one_poll remove unnecessary argument spi: bcm2835: Avoid 64-bit arithmetic in xfer len calc spi: bcm2835: added comment about different bus behaviour of DMA mode spi: bcm2835: make the polling duration limits configurable spi: bcm2835: add driver stats to debugfs spi: core: allow defining time that cs is deasserted spi: core: allow defining time that cs is deasserted as a multiple of SCK spi: core: allow reporting the effectivly used speed_hz for a transfer Masahisa Kojima (4): MAINTAINERS: Add entry for Synquacer SPI driver spi: Add DT bindings for Synquacer spi: Add spi driver for Socionext SynQuacer platform spi: spi-synquacer: Fixed build on architectures missing readsl/writesl series Maxime Ripard (3): spi: Add YAML schemas for the generic SPI options spi: sun4i: Add YAML schemas spi: sun6i: Add YAML schemas Neil Armstrong (1): spi: spi-meson-spifc: update with SPDX Licence identifier Nicolas Saenz Julienne (1): spi: bcm2835: only split transfers that exceed DLEN if DMA available Noralf Trønnes (1): spi: Add spi_is_bpw_supported() Patrice Chotard (1): spi: spi-stm32-qspi: Remove CR_FTHRES_MASK usage Radu Pirea (2): dt-bindings: mfd: atmel-usart: add DMA bindings for USART in SPI mode spi: at91-usart: add DMA support Rob Herring (2): spi: dt-bindings: Convert spi-gpio binding to json-schema spi: dt-bindings: Convert Arm pl022 to json-schema Sowjanya Komatineni (5): spi: tegra114: add support for gpio based CS spi: tegra114: add support for hw based cs spi: tegra114: add support for HW CS timing spi: tegra114: add support for TX and RX trimmers spi: tegra114: set master cleanup and also invoke it on probe error Tudor Ambarus (3): spi: fix ctrl->num_chipselect constraint spi: atmel-quadspi: void return type for atmel_qspi_init() spi: atmel-quadspi: fix resume call Vladimir Zapolskiy (1): spi: don't open code list_for_each_entry_safe_reverse() .../devicetree/bindings/mfd/atmel-usart.txt | 20 +- .../bindings/spi/allwinner,sun4i-a10-spi.yaml | 86 +++ .../bindings/spi/allwinner,sun6i-a31-spi.yaml | 106 +++ Documentation/devicetree/bindings/spi/spi-bus.txt | 112 +-- .../devicetree/bindings/spi/spi-controller.yaml | 161 ++++ Documentation/devicetree/bindings/spi/spi-gpio.txt | 43 -- .../devicetree/bindings/spi/spi-gpio.yaml | 72 ++ .../devicetree/bindings/spi/spi-pl022.yaml | 165 ++++ .../devicetree/bindings/spi/spi-stm32-qspi.txt | 5 +- .../devicetree/bindings/spi/spi-sun4i.txt | 23 - .../devicetree/bindings/spi/spi-sun6i.txt | 44 -- .../devicetree/bindings/spi/spi-synquacer.txt | 27 + .../devicetree/bindings/spi/spi_pl022.txt | 70 -- MAINTAINERS | 8 + drivers/spi/Kconfig | 14 +- drivers/spi/Makefile | 1 + drivers/spi/atmel-quadspi.c | 21 +- drivers/spi/spi-at91-usart.c | 221 +++++- drivers/spi/spi-bcm2835.c | 328 +++++--- drivers/spi/spi-bcm2835aux.c | 4 +- drivers/spi/spi-meson-spifc.c | 12 +- drivers/spi/spi-mt65xx.c | 15 +- drivers/spi/spi-pxa2xx.c | 14 + drivers/spi/spi-qup.c | 55 +- drivers/spi/spi-rockchip.c | 4 +- drivers/spi/spi-sh-msiof.c | 2 +- drivers/spi/spi-stm32-qspi.c | 14 +- drivers/spi/spi-synquacer.c | 828 +++++++++++++++++++++ drivers/spi/spi-tegra114.c | 170 ++++- drivers/spi/spi-uniphier.c | 17 +- drivers/spi/spi.c | 230 ++++-- drivers/spi/spidev.c | 2 + include/linux/platform_data/spi-mt65xx.h | 2 - include/linux/spi/spi.h | 37 + 34 files changed, 2374 insertions(+), 559 deletions(-) create mode 100644 Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml create mode 100644 Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml create mode 100644 Documentation/devicetree/bindings/spi/spi-controller.yaml delete mode 100644 Documentation/devicetree/bindings/spi/spi-gpio.txt create mode 100644 Documentation/devicetree/bindings/spi/spi-gpio.yaml create mode 100644 Documentation/devicetree/bindings/spi/spi-pl022.yaml delete mode 100644 Documentation/devicetree/bindings/spi/spi-sun4i.txt delete mode 100644 Documentation/devicetree/bindings/spi/spi-sun6i.txt create mode 100644 Documentation/devicetree/bindings/spi/spi-synquacer.txt delete mode 100644 Documentation/devicetree/bi:wq ndings/spi/spi_pl022.txt create mode 100644 drivers/spi/spi-synquacer.c
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