[GIT PULL] SPI updates for v5.1

From: Mark Brown
Date: Mon Mar 04 2019 - 12:07:47 EST

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The following changes since commit 1c163f4c7b3f621efff9b28a47abb36f7378d783:

Linux 5.0 (2019-03-03 15:21:29 -0800)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-v5.1

for you to fetch changes up to 14dbfb417bd80c96ec700c7a8414bb6f5db7ecd2:

Merge branch 'spi-5.1' into spi-next (2019-03-04 15:32:51 +0000)

----------------------------------------------------------------
spi: Updates for v5.1

A fairly quiet release for SPI, the biggest thing is the conversion to
use GPIO descriptors which is now 90% done but still needs some
stragglers converting.

- Support for inter-word delays.
- Conversion of the core and most drivers to use GPIO descriptors for
GPIO controlled chip selects.
- New drivers for NXP FlexSPI and QuadSPI, SiFive and Spreadtrum.

----------------------------------------------------------------
Alban Bedel (4):
spi: bitbang: Don't call chipselect() in spi_bitbang_setup()
spi: ath79: Simplify ath79_spi_chipselect()
spi: ath79: Enable support for compile test
spi: ath79: Remove now useless code

Anders Roxell (1):
spi: dw: fix warning unused variable 'ret'

Andy Shevchenko (1):
spi: pxa2xx: Setup maximum supported DMA transfer length

Angelo Dureghello (2):
spi: fix initial SPI_SR value in spi-fsl-dspi
spi: add cpu details to fsl-dspi Kconfig help

Axel Lin (1):
spi: npcm-pspi: Fix wrong priv pointer

Baolin Wang (1):
spi: sprd: Add a prefix for SPI DMA channel macros

Boris Brezillon (3):
spi: spi-mem: Fix spi_mem_dirmap_destroy() kerneldoc
spi: spi-mem: Fix a memory leak in spi_mem_dirmap_destroy()
spi: spi-mem: Add devm_spi_mem_dirmap_{create,destroy}()

Cezary Gapinski (13):
spi: stm32: switch to SPDX identifier
spi: stm32: use NULL pointer instead of plain integer
spi: stm32: fix DMA configuration with only one channel
spi: fix typo in SPI_STM32 help text
spi: stm32: use explicit CPOL and CPHA mode bits
spi: stm32: remove SPI LOOP mode
spi: stm32: rename STM32 SPI registers to STM32H7
spi: stm32: rename interrupt function
spi: stm32: split transfer one setup function
spi: stm32: add start dma transfer function
spi: stm32: introduce compatible data cfg
spi: stm32: add support for STM32F4
spi: stm32: add description about STM32F4 bindings

Charles Keepax (1):
spi: cadence: Correct initialisation of runtime PM

Clark Wang (3):
spi: lpspi: Improve the stability of lpspi data transmission
spi: lpspi: Fix wrong transmission when don't use CONT
spi: lpspi: Fix CLK pin becomes low before one transfer

Fabio Estevam (2):
spi: Kconfig: imx: Update the help text to make it more generic
dt-bindings: spi: imx: Add an entry for the i.MX8QM compatible

Felix Fietkau (1):
spi: use gpio[d]_set_value_cansleep for setting chipselect GPIO

Frieder Schrempf (5):
spi: Add a driver for the Freescale/NXP QuadSPI controller
dt-bindings: spi: Move the bindings for the FSL QSPI driver
dt-bindings: spi: Adjust the bindings for the FSL QSPI driver
mtd: fsl-quadspi: Remove the driver as it was replaced by spi-fsl-qspi.c
MAINTAINERS: Move the Freescale QSPI driver to the SPI framework

Geert Uytterhoeven (5):
spi: sh-hspi: Remove error messages on out-of-memory conditions
spi: rspi: Replace spi_master by spi_controller
spi: sh-hspi: Replace spi_master by spi_controller
spi: sh-msiof: Replace spi_master by spi_controller
spi: sh-msiof: Restrict bits per word to 8/16/24/32 on R-Car Gen2/3

Hoan Nguyen An (2):
spi: sh-msiof: fix *info pointer in request_dma()
spi: sh-msiof: Use DMA if possible

Jiwei Sun (1):
spi: pl022: add a message state STATE_TIMEOUT for timeout transfer

Jonas Bonn (2):
spi: support inter-word delay requirement for devices
spi-atmel: support inter-word delay

Jonathan Neuschäfer (1):
spi: gpio: Advertise support for SPI_CS_HIGH

Lanqing Liu (4):
spi: sprd: Fix the error data length in SPI read-only mode
spi: sprd: Add the SPI irq function for the SPI DMA mode
dt-bindings: spi: Add the DMA properties for the SPI dma mode
spi: sprd: spi: sprd: Add DMA mode support

Linus Walleij (12):
spi: Optionally use GPIO descriptors for CS GPIOs
spi: ath79: Convert to use CS GPIO descriptors
spi: atmel: Convert to use CS GPIO descriptors
spi: cadence: Convert to use CS GPIO descriptors
spi: clps711x: Convert to use CS GPIO descriptors
spi: davinci: Convert to use CS GPIO descriptors
spi: dw: Convert to use CS GPIO descriptors
spi: davinci: Get rid of dangling variable
spi: Support high CS when using descriptors
spi: dw: Fix default polarity of native chipselect
spi: cadence: Fix default polarity of native chipselect
gpio: of: Fix logic inversion

Lubomir Rintel (1):
pxa2xx: replace spi_master with spi_controller

Lukasz Majewski (1):
spi: spi-fsl-dspi: Provide support for DSPI slave mode operation (Vybryd vf610)

Mark Brown (5):
Merge branch 'spi-4.21' into spi-5.0
spi: Go back to immediate teardown
Merge branch 'for-5.0' of https://git.kernel.org/.../broonie/spi into spi-5.1
Merge branch 'spi-5.0' into spi-linus
Merge branch 'spi-5.1' into spi-next

Martin Sperl (1):
spi: core: avoid waking pump thread from spi_sync instead run teardown delayed

Russell King (1):
spi: spi-gpio: fix SPI_CS_HIGH capability

Silvio Cesare (1):
spi: dw: change snprintf to scnprintf for possible overflow

Stephen Boyd (2):
spi: spi-geni-qcom: Don't initialize completion for normal message
spi: spi-geni-qcom: Get rid of forward declaration

Tudor Ambarus (13):
spi: atmel-quadspi: cache MR value to avoid a write access
spi: atmel-quadspi: order header files inclusion alphabetically
spi: atmel-quadspi: drop wrappers for iomem accesses
spi: atmel-quadspi: fix naming scheme
spi: atmel-quadspi: remove unnecessary cast
spi: atmel-quadspi: return appropriate error code
spi: atmel-quadspi: switch to SPDX license identifiers
spi: atmel-quadspi: rework transfer macros
dt-bindings: spi: atmel-quadspi: update example to new clock binding
dt-bindings: spi: atmel-quadspi: make "pclk" mandatory
spi: atmel-quadspi: add support for named peripheral clock
dt-bindings: spi: atmel-quadspi: QuadSPI driver for Microchip SAM9X60
spi: atmel-quadspi: add support for sam9x60 qspi controller

Uwe Kleine-König (3):
spi/trace: drop useless and wrong (but harmless) casts
spi/trace: include buffer contents in traces
spi: mxs: add tracing to custom .transfer_one_message callback

Vignesh R (2):
spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch
spi: ti-qspi: Fix mmap read when more than one CS in use

Wei Yongjun (2):
spi: sifive: Remove spi_master_put in sifive_spi_remove()
spi: sifive: Remove redundant dev_err call in sifive_spi_probe()

Yash Shah (2):
spi: sifive: Add DT documentation for SiFive SPI controller
spi: sifive: Add driver for the SiFive SPI controller

Yogesh Narayan Gaur (6):
spi: spi-mem: Add driver for NXP FlexSPI controller
dt-bindings: spi: add binding file for NXP FlexSPI controller
MAINTAINERS: add maintainers for the NXP FlexSPI driver
spi: nxp-fspi: add octal mode flag bit for octal support
spi: spi-mem: spi-nxp-fspi: add module license info
spi: spi-mem: spi-fsl-qspi: typo fix in author name

YueHaibing (2):
spi: bcm2835aux: remove unneeded NULL check of devm_clk_get
spi/topcliff_pch: Fix potential NULL dereference on allocation error

shaftarger (1):
spi: dw: fix potential variable assignment error

.../devicetree/bindings/spi/atmel-quadspi.txt | 12 +-
.../devicetree/bindings/spi/fsl-imx-cspi.txt | 1 +
.../{mtd/fsl-quadspi.txt => spi/spi-fsl-qspi.txt} | 18 +-
.../devicetree/bindings/spi/spi-nxp-fspi.txt | 39 +
.../devicetree/bindings/spi/spi-sifive.txt | 37 +
Documentation/devicetree/bindings/spi/spi-sprd.txt | 7 +
.../devicetree/bindings/spi/spi-stm32.txt | 9 +-
Documentation/spi/pxa2xx | 10 +-
MAINTAINERS | 12 +-
arch/arm/mach-pxa/cm-x255.c | 2 +-
arch/arm/mach-pxa/cm-x270.c | 2 +-
arch/arm/mach-pxa/corgi.c | 2 +-
arch/arm/mach-pxa/devices.c | 2 +-
arch/arm/mach-pxa/em-x270.c | 4 +-
arch/arm/mach-pxa/hx4700.c | 2 +-
arch/arm/mach-pxa/icontrol.c | 4 +-
arch/arm/mach-pxa/littleton.c | 2 +-
arch/arm/mach-pxa/lubbock.c | 2 +-
arch/arm/mach-pxa/magician.c | 2 +-
arch/arm/mach-pxa/pcm027.c | 2 +-
arch/arm/mach-pxa/poodle.c | 2 +-
arch/arm/mach-pxa/spitz.c | 2 +-
arch/arm/mach-pxa/stargate2.c | 6 +-
arch/arm/mach-pxa/tosa.c | 2 +-
arch/arm/mach-pxa/z2.c | 4 +-
arch/arm/mach-pxa/zeus.c | 2 +-
arch/mips/ath79/dev-spi.h | 2 +-
drivers/gpio/gpiolib-of.c | 2 +-
drivers/mtd/spi-nor/Kconfig | 9 -
drivers/mtd/spi-nor/Makefile | 1 -
drivers/mtd/spi-nor/fsl-quadspi.c | 1224 -----------------
drivers/spi/Kconfig | 36 +-
drivers/spi/Makefile | 3 +
drivers/spi/atmel-quadspi.c | 270 ++--
drivers/spi/spi-ath79.c | 114 +-
drivers/spi/spi-atmel.c | 102 +-
drivers/spi/spi-bcm2835aux.c | 2 +-
drivers/spi/spi-bitbang.c | 13 -
drivers/spi/spi-cadence.c | 84 +-
drivers/spi/spi-clps711x.c | 23 +-
drivers/spi/spi-davinci.c | 54 +-
drivers/spi/spi-dw-mmio.c | 22 -
drivers/spi/spi-dw.c | 54 +-
drivers/spi/spi-fsl-dspi.c | 42 +-
drivers/spi/spi-fsl-lpspi.c | 92 +-
drivers/spi/spi-fsl-qspi.c | 966 ++++++++++++++
drivers/spi/spi-geni-qcom.c | 56 +-
drivers/spi/spi-gpio.c | 4 +-
drivers/spi/spi-mem.c | 72 +-
drivers/spi/spi-mxs.c | 5 +
drivers/spi/spi-npcm-pspi.c | 3 +-
drivers/spi/spi-nxp-fspi.c | 1106 +++++++++++++++
drivers/spi/spi-omap2-mcspi.c | 4 +-
drivers/spi/spi-pl022.c | 30 +-
drivers/spi/spi-pxa2xx-dma.c | 58 +-
drivers/spi/spi-pxa2xx-pci.c | 4 +-
drivers/spi/spi-pxa2xx.c | 157 +--
drivers/spi/spi-pxa2xx.h | 4 +-
drivers/spi/spi-rspi.c | 170 +--
drivers/spi/spi-sh-hspi.c | 39 +-
drivers/spi/spi-sh-msiof.c | 184 +--
drivers/spi/spi-sifive.c | 448 +++++++
drivers/spi/spi-sprd.c | 354 ++++-
drivers/spi/spi-stm32.c | 1403 +++++++++++++++-----
drivers/spi/spi-ti-qspi.c | 6 +-
drivers/spi/spi-topcliff-pch.c | 6 +
drivers/spi/spi.c | 115 +-
.../linux/platform_data/spi-ath79.h | 0
include/linux/spi/pxa2xx_spi.h | 4 +-
include/linux/spi/spi-mem.h | 5 +
include/linux/spi/spi.h | 29 +-
include/trace/events/spi.h | 31 +-
72 files changed, 5094 insertions(+), 2507 deletions(-)
rename Documentation/devicetree/bindings/{mtd/fsl-quadspi.txt => spi/spi-fsl-qspi.txt} (73%)
create mode 100644 Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
create mode 100644 Documentation/devicetree/bindings/spi/spi-sifive.txt
delete mode 100644 drivers/mtd/spi-nor/fsl-quadspi.c
create mode 100644 drivers/spi/spi-fsl-qspi.c
create mode 100644 drivers/spi/spi-nxp-fspi.c
create mode 100644 drivers/spi/spi-sifive.c
rename arch/mips/include/asm/mach-ath79/ath79_spi_platform.h => include/linux/platform_data/spi-ath79.h (100%)

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Next message: Dominik Adamski: "[PATCH] staging: greybus: bundle.c fix comparison to NULL"
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Next in thread: pr-tracker-bot: "Re: [GIT PULL] SPI updates for v5.1"
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