The following changes since commit 9cb1fd0efd195590b828b9b865421ad345a4a145: Linux 5.7-rc7 (2020-05-24 15:32:54 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-v5.8 for you to fetch changes up to fb02b9eb4e335f8965badd1e6ee24fdc284cb395: Merge remote-tracking branch 'spi/for-5.8' into spi-next (2020-05-30 00:03:53 +0100) ---------------------------------------------------------------- spi: Updates for v5.8 This has been a very active release for the DesignWare driver in particular - after a long period of inactivity we have had a lot of people actively working on it for unrelated reasons this cycle with some of that work still not landed. Otherwise it's been fairly quiet for the subsystem. Highlights include: - Lots of performance improvements and fixes for the DesignWare driver from Serge Semin, Andy Shevchenko, Wan Ahmad Zainie, Clement Leger, Dinh Nguyen and Jarkko Nikula. - Support for octal mode transfers in spidev. - Slave mode support for the Rockchip drivers. - Support for AMD controllers, Broadcom mspi and Raspberry Pi 4, and Intel Elkhart Lake. ---------------------------------------------------------------- Aishwarya R (3): spi: spi-fsl-lpspi: Fix indentation and open brace should be on the previous line spi: spi-fsl-spi: Fix checkpatch error "foo * bar" should be "foo *bar" spi: spi-sh-msiof: Fix checkpatch error Complex macros should use () Alistair Francis (1): spi: sun6i: Add support for GPIO chip select lines Andy Shevchenko (13): spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource spi: dw: Zero DMA Tx and Rx configurations on stack spi: dw: Remove unused variable in CR0 configuring hooks spi: dw: Move interrupt.h to spi-dw.h who is user of it spi: dw: Downgrade interrupt.h to irqreturn.h where appropriate spi: dw: Move few headers under #ifdef CONFIG_SPI_DW_MID_DMA spi: dw: Add 'mfld' suffix to Intel Medfield related routines spi: dw: Propagate struct device pointer to ->dma_init() callback spi: dw: Avoid useless assignments in generic DMA setup spi: dw: Get rid of dma_inited flag spi: dw: Drop duplicate error message when remap resource spi: dw: Make DMA request line assignments explicit for Intel Medfield spi: dw: Refactor mid_spi_dma_setup() to separate DMA and IRQ config Angelo Dureghello (1): spi: spi-fsl-dspi: fix native data copy Ashish Kumar (1): spi: spi-fsl-qspi: Reduce devm_ioremap size to 4 times AHB buffer size Baolin Wang (1): spi: sprd: adi: Use IS_ENABLED() to validate configs Chris Ruehl (3): spi: spi-rockchip: cleanup use struct spi_controller spi: spi-rockchip: add support for spi slave mode spi: spi-rockchip: use num-cs property and ctlr->enable_gpiods Christophe JAILLET (1): spi: sc18is602: Fix a typo in MODULE_DESCRIPTION Christopher Hill (3): spi: rb4xx: null pointer bug fix spi: rb4xx: update driver to be device tree aware spi: rb4xx: add corresponding device tree documentation Clement Leger (2): spi: dw: remove unused dw_spi_chip handling spi: dw: remove cs_control and poll_mode members from chip_data Colin Ian King (1): spi: remove redundant assignment to variable ms Dinghao Liu (4): spi: spi-fsl-lpspi: Fix runtime PM imbalance on error spi: tegra114: Fix runtime PM imbalance on error spi: tegra20-slink: Fix runtime PM imbalance on error spi: tegra20-sflash: Fix runtime PM imbalance on error Dinh Nguyen (2): spi: dw: add reset control dt-bindings: snps,dw-apb-ssi: add optional reset property Evan Green (1): spi: pxa2xx: Apply CS clk quirk to BXT Florian Fainelli (3): spi: bcm-qspi: Handle clock probe deferral spi: bcm-qspi: Handle lack of MSPI_REV offset spi: bcm2835: Implement shutdown callback Geert Uytterhoeven (4): spi: dt-bindings: rspi: Convert to json-schema spi: spidev: Add support for Octal mode data transfers spi: spidev_test: Add support for Octal mode data transfers spi: spi-mem: Fix Dual/Quad modes on Octal-capable devices Jacko Dirks (1): spi: bcm2835: Fixes bare use of unsigned Jarkko Nikula (1): spi: dw: Add Elkhart Lake PSE DMA support Jason Yan (2): spi: spi-mtk-nor: make mtk_nor_exec_op() statuc spi: a3700: make a3700_spi_init() return void Jay Fang (1): spi: dw-mmio: Do not add acpi modalias when CONFIG_ACPI is not enabled Jules Irenge (1): spi: atmel: Add missing annotation for atmel_spi_next_xfer_dma_submit() Jungseung Lee (1): spi: spi-ep93xx: fix wrong SPI mode selection Justin Chen (1): spi: bcm-qspi: when tx/rx buffer is NULL set to 0 Kamal Dasu (6): spi: bcm-qspi: Drive MSPI peripheral SSb pin on cs_change spi: bcm-qspi: Make PM suspend/resume work with SCMI clock management spi: bcm-qspi: Use fastbr setting to allow faster MSPI speeds spi: bcm-qspi: add support for MSPI sys clk 108Mhz spi: Add support for mspi on brcmstb SoCs spi: bcm-qspi: MSPI_SPCR0_MSB MSTR bit exists only on legacy controllers Kangmin Park (1): spi: ti_qspi: fix unit address Kunihiko Hayashi (3): spi: uniphier: Depend on HAS_IOMEM spi: uniphier: Use devm_platform_get_and_ioremap_resource() to simplify code spi: Convert UniPhier SPI controller to json-schema Linus Walleij (1): spi: orion: Convert to use GPIO descriptors Lukas Wunner (12): spi: amd: Fix duplicate iounmap in error path spi: amd: Pass probe errors back to driver core spi: amd: Drop duplicate driver data assignments spi: amd: Fix refcount underflow on remove spi: amd: Drop superfluous member from struct amd_spi spi: Fix controller unregister order spi: bcm2835: Fix controller unregister order spi: bcm2835aux: Fix controller unregister order spi: bcm2835: Tear down DMA before turning off SPI controller spi: dw: Fix controller unregister order spi: pxa2xx: Fix controller unregister order spi: pxa2xx: Fix runtime PM ref imbalance on probe error Mark Brown (14): Merge series "Cleanup chip info in spi-dw driver" from Clement Leger <cleger@xxxxxxxxx>: Merge tag 'v5.7-rc3' into spi-5.8 Merge branch 'for-5.7' of https://git.kernel.org/.../broonie/spi into spi-5.8 Merge series "Grab bag with AMD SPI fixes" from Lukas Wunner <lukas@xxxxxxxxx>: Merge series "spi: dw: Add generic DW DMA controller support" from Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>: Merge branch 'for-5.7' of https://git.kernel.org/.../broonie/spi into spi-5.8 Merge series "spi: dw: Add generic DW DMA controller support" from Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>: spi: Make spi_delay_exec() warn if called from atomic context spi: Remove note about transfer limit for spi_write_then_read() Merge series "add ecspi ERR009165 for i.mx6/7 soc family" from Robin Gong <yibin.gong@xxxxxxx>: Merge series "spi: dw: Add generic DW DMA controller support" from Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>: spi: bcm2835: Remove shared interrupt support Merge remote-tracking branch 'spi/for-5.7' into spi-linus Merge remote-tracking branch 'spi/for-5.8' into spi-next Martin Sperl (1): spi: bcm2835: Enable shared interrupt support Patrice Chotard (2): spi: stm32-qspi: Add pm_runtime support spi: stm32-qspi: Fix unbalanced pm_runtime_enable issue Peng Ma (1): spi: spi-fsl-dspi: Adding shutdown hook Peter Rosin (1): spi: mux: repair mux usage Rafał Hibner (1): spi: spi-axi-spi-engine: Access register after clock initialization Robin Gong (1): spi: imx: fallback to PIO if dma setup failure Sanjay R Mehta (2): spi: spi-amd: Add AMD SPI controller driver support spi: spi-amd: fix warning Serge Semin (24): spi: dw: Fix native CS being unset spi: dw: Initialize paddr in DW SPI MMIO private data spi: dw: Clear DMAC register when done or stopped spi: dw: Add Tx/Rx DMA properties spi: dw: Enable interrupts in accordance with DMA xfer mode spi: dw: Discard static DW DMA slave structures spi: dw: Discard unused void priv pointer spi: dw: Discard dma_width member of the dw_spi structure spi: dw: Set xfer effective_speed_hz spi: dw: Return any value retrieved from the dma_transfer callback spi: dw: Locally wait for the DMA transfers completion spi: dw: Add SPI Tx-done wait method to DMA-based transfer spi: dw: Add SPI Rx-done wait method to DMA-based transfer spi: dw: Parameterize the DMA Rx/Tx burst length spi: dw: Use DMA max burst to set the request thresholds spi: dw: Fix Rx-only DMA transfers spi: dw: Add core suffix to the DW APB SSI core source file spi: dw: Move Non-DMA code to the DW PCIe-SPI driver spi: dw: Remove DW DMA code dependency from DW_DMAC_PCI spi: dw: Add DW SPI DMA/PCI/MMIO dependency on the DW SPI core spi: dw: Cleanup generic DW DMA code namings spi: dw: Add DMA support to the DW SPI MMIO driver spi: dw: Use regset32 DebugFS method to create regdump file spi: Convert DW SPI binding to DT schema Tiezhu Yang (1): spi: spidev_test: Remove hidden temporary file when make clean Wan Ahmad Zainie (6): spi: dw: Fix typo in few registers name spi: dw: Add update_cr0() callback to update CTRLR0 spi: dw: Add support for DesignWare DWC_ssi spi: dw: Add support for Intel Keem Bay SPI spi: dw-apb-ssi: Add compatible string for DesignWare DWC_ssi spi: dw-apb-ssi: Add Intel Keem Bay support Wei Yongjun (4): spi: spi-fsl-qspi: Fix return value check of devm_ioremap() in probe spi: spi-amd: Fix a NULL vs IS_ERR() check in amd_spi_probe() spi: uniphier: fix error return code in uniphier_spi_probe() spi: bcm2835: Fix error return code in bcm2835_dma_init() Yicong Yang (1): spi: hisi-sfc-v3xx: add error check after per operation dillon min (2): spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't be coexit with 'SPI_3WIRE' mode .../devicetree/bindings/spi/brcm,spi-bcm-qspi.txt | 10 + .../bindings/spi/mikrotik,rb4xx-spi.yaml | 36 ++ .../devicetree/bindings/spi/renesas,rspi.yaml | 144 +++++++ .../devicetree/bindings/spi/snps,dw-apb-ssi.txt | 41 -- .../devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 133 ++++++ .../bindings/spi/socionext,uniphier-spi.yaml | 57 +++ Documentation/devicetree/bindings/spi/spi-dw.txt | 24 -- Documentation/devicetree/bindings/spi/spi-rspi.txt | 73 ---- .../devicetree/bindings/spi/spi-uniphier.txt | 28 -- Documentation/devicetree/bindings/spi/ti_qspi.txt | 2 +- .../devicetree/bindings/vendor-prefixes.yaml | 2 + MAINTAINERS | 5 + drivers/spi/Kconfig | 22 +- drivers/spi/Makefile | 6 +- drivers/spi/spi-amd.c | 315 ++++++++++++++ drivers/spi/spi-armada-3700.c | 10 +- drivers/spi/spi-atmel.c | 1 + drivers/spi/spi-axi-spi-engine.c | 32 +- drivers/spi/spi-bcm-qspi.c | 181 ++++++-- drivers/spi/spi-bcm2835.c | 26 +- drivers/spi/spi-bcm2835aux.c | 4 +- drivers/spi/{spi-dw.c => spi-dw-core.c} | 233 +++++----- drivers/spi/spi-dw-dma.c | 480 +++++++++++++++++++++ drivers/spi/spi-dw-mid.c | 322 -------------- drivers/spi/spi-dw-mmio.c | 86 +++- drivers/spi/spi-dw-pci.c | 50 ++- drivers/spi/spi-dw.h | 66 +-- drivers/spi/spi-ep93xx.c | 8 +- drivers/spi/spi-fsl-dspi.c | 47 +- drivers/spi/spi-fsl-lpspi.c | 21 +- drivers/spi/spi-fsl-qspi.c | 11 +- drivers/spi/spi-fsl-spi.c | 2 +- drivers/spi/spi-hisi-sfc-v3xx.c | 26 +- drivers/spi/spi-imx.c | 31 +- drivers/spi/spi-mem.c | 10 +- drivers/spi/spi-mtk-nor.c | 2 +- drivers/spi/spi-mux.c | 8 +- drivers/spi/spi-orion.c | 70 +-- drivers/spi/spi-pxa2xx.c | 6 +- drivers/spi/spi-rb4xx.c | 19 +- drivers/spi/spi-rockchip.c | 229 ++++++---- drivers/spi/spi-sc18is602.c | 2 +- drivers/spi/spi-sh-msiof.c | 2 +- drivers/spi/spi-sprd-adi.c | 2 +- drivers/spi/spi-stm32-qspi.c | 62 ++- drivers/spi/spi-stm32.c | 19 +- drivers/spi/spi-sun6i.c | 1 + drivers/spi/spi-tegra114.c | 1 + drivers/spi/spi-tegra20-sflash.c | 1 + drivers/spi/spi-tegra20-slink.c | 1 + drivers/spi/spi-uniphier.c | 11 +- drivers/spi/spi.c | 14 +- drivers/spi/spidev.c | 3 +- tools/spi/Makefile | 4 +- tools/spi/spidev_test.c | 21 +- 55 files changed, 2082 insertions(+), 941 deletions(-) create mode 100644 Documentation/devicetree/bindings/spi/mikrotik,rb4xx-spi.yaml create mode 100644 Documentation/devicetree/bindings/spi/renesas,rspi.yaml delete mode 100644 Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt create mode 100644 Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml create mode 100644 Documentation/devicetree/bindings/spi/socionext,uniphier-spi.yaml delete mode 100644 Documentation/devicetree/bindings/spi/spi-dw.txt delete mode 100644 Documentation/devicetree/bindings/spi/spi-rspi.txt delete mode 100644 Documentation/devicetree/bindings/spi/spi-uniphier.txt create mode 100644 drivers/spi/spi-amd.c rename drivers/spi/{spi-dw.c => spi-dw-core.c} (70%) create mode 100644 drivers/spi/spi-dw-dma.c delete mode 100644 drivers/spi/spi-dw-mid.c
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