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Message-Id: <20240311151323.88DE3C43390@smtp.kernel.org>
Date: Mon, 11 Mar 2024 15:13:14 +0000
From: Mark Brown <broonie@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>
Subject: [GIT PULL] SPI updates for v6.9
The following changes since commit 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478:
Linux 6.8-rc3 (2024-02-04 12:20:36 +0000)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-v6.9
for you to fetch changes up to be84be4a35fa99cca7e81e6dd21516a324cca413:
spi: Introduce SPI_INVALID_CS and is_valid_cs() (2024-03-07 15:07:11 +0000)
----------------------------------------------------------------
spi: Updates for v6.9
This release sees some exciting changes from David Lechner which
implements some optimisations that have been talked about for a long
time which allows client drivers to pre-prepare SPI messages for
repeated or low latency use. This lets us move work out of latency
sensitive paths and avoid repeating work for frequently performed
operations. As well as being useful in itself this will also be used in
future to allow controllers to directly trigger SPI operations (eg, from
interrupts).
Otherwise this release has mostly been focused on cleanups, plus a
couple of new devices:
- Support for pre-optimising messages.
- A big set of updates from Uwe Kleine-König moving drivers to use APIs
with more modern terminology for controllers.
- Major overhaul of the s3c64xx driver.
- Support for Google GS101 and Samsung Exynos850.
----------------------------------------------------------------
Ahelenia Ziemiańska (1):
spi: Kconfig: cap[c]ability
Alexander Stein (1):
spi: nxp-fspi: Adjust LUT debug output alignment
Andy Shevchenko (8):
spi: gpio: Follow renaming of SPI "master" to "controller"
spi: pic32: Replace of_gpio.h by proper one
spi: stm32-qspi: Replace of_gpio.h by proper one
spi: Exctract spi_set_all_cs_unused() helper
spi: Exctract spi_dev_check_cs() helper
spi: Consistently use BIT for cs_index_mask
spi: Fix types of the last chip select storage variables
spi: Introduce SPI_INVALID_CS and is_valid_cs()
Charles Keepax (2):
spi: cs42l43: Handle error from devm_pm_runtime_enable()
spi: cs42l43: Clean up of firmware node
Colin Ian King (1):
spi: dw: remove redundant assignment to variable len
Dan Carpenter (1):
spi: mchp-pci1xxxx: release resources on error in probe()
David Lechner (16):
spi: consolidate setting message->spi
spi: avoid double validation in __spi_sync()
spi: reorder spi_message struct member doc comments
spi: move split xfers for CS_WORD emulation
spi: bcm2835: implement ctlr->max_transfer_size
spi: axi-spi-engine: use common AXI macros
spi: drop gpf arg from __spi_split_transfer_maxsize()
spi: axi-spi-engine: remove use of ida for sync id
spi: axi-spi-engine: move msg finalization out of irq handler
spi: add spi_optimize_message() APIs
spi: move splitting transfers to spi_optimize_message()
spi: stm32: move splitting transfers to optimize_message
spi: axi-spi-engine: move message compile to optimize_message
spi: axi-spi-engine: remove p from struct spi_engine_message_state
spi: axi-spi-engine: use __counted_by() attribute
spi: axi-spi-engine: use struct_size() macro
Dhruva Gole (1):
spi: Update the "master/slave" terminology in documentation
Greg Kroah-Hartman (1):
spi: make spi_bus_type const
Krzysztof Kozlowski (3):
spi: pl022: Use typedef for dma_filter_fn
spi: pl022: Add missing dma_filter field kerneldoc
spi: pxa2xx: Use typedef for dma_filter_fn
Luis de Arquer (2):
spi: spi-rockchip: Fix out of bounds array access
spi: spi-rockchip: Fix max_native_cs
Mark Brown (7):
arm64: exynos: Enable SPI for Exynos850
spi: fsl-dspi: A couple of error handling
spi: s3c64xx: add support for google,gs101-spi
spi: get rid of some legacy macros
spi: s3c64xx: straightforward cleanup
spi: add support for pre-cooking messages
spi: axi-spi-engine: small cleanups
Mika Westerberg (2):
spi: intel: Add default partition and name to the second chip
spi: intel: Keep the BIOS partition inside the first chip
Peng Fan (2):
dt-bindings: spi: fsl-lpspi: support i.MX95 LPSPI
dt-bindings: spi: nxp-fspi: support i.MX93 and i.MX95
Randy Dunlap (1):
spi: spi-summary.rst: fix underline length
Ruihai Zhou (1):
spi: spi-mt65xx: Support sleep pin control
Sam Protsenko (3):
spi: s3c64xx: Extract FIFO depth calculation to a dedicated macro
spi: s3c64xx: Add Exynos850 support
spi: dt-bindings: samsung: Add Exynos850 SPI
Thangaraj Samynathan (2):
spi: mchp-pci1xxxx: Add support for DMA in SPI
spi: mchp-pci1xxxx: DMA support for copying data to and from SPI Buf
Théo Lebrun (4):
spi: cadence-qspi: assert each subnode flash CS is valid
spi: cadence-qspi: set maximum chip-select to 4
spi: cadence-qspi: report correct number of chip-select
spi: spi-mem: add statistics support to ->exec_op() calls
Tudor Ambarus (34):
spi: s3c64xx: sort headers alphabetically
spi: s3c64xx: explicitly include <linux/io.h>
spi: s3c64xx: explicitly include <linux/bits.h>
spi: s3c64xx: explicitly include <linux/types.h>
spi: s3c64xx: avoid possible negative array index
spi: s3c64xx: fix typo, s/configuartion/configuration
spi: s3c64xx: remove unneeded (void *) casts in of_match_table
spi: s3c64xx: remove else after return
spi: s3c64xx: move common code outside if else
spi: s3c64xx: check return code of dmaengine_slave_config()
spi: s3c64xx: propagate the dma_submit_error() error code
spi: s3c64xx: rename prepare_dma() to s3c64xx_prepare_dma()
spi: s3c64xx: return ETIMEDOUT for wait_for_completion_timeout()
spi: s3c64xx: drop blank line between declarations
spi: s3c64xx: downgrade dev_warn to dev_dbg for optional dt props
spi: s3c64xx: remove duplicated definition
spi: s3c64xx: drop a superfluous bitwise NOT operation
spi: dt-bindings: samsung: add google,gs101-spi compatible
spi: s3c64xx: prepare for a different flavor of iowrite rep
spi: s3c64xx: add s3c64xx_iowrite{8,16}_32_rep accessors
spi: s3c64xx: add support for google,gs101-spi
spi: dt-bindings: samsung: make dma properties not required
spi: dt-bindings: introduce FIFO depth properties
spi: s3c64xx: define a magic value
spi: s3c64xx: allow full FIFO masks
spi: s3c64xx: determine the fifo depth only once
spi: s3c64xx: retrieve the FIFO depth from the device tree
spi: s3c64xx: allow FIFO depth to be determined from the compatible
spi: s3c64xx: let the SPI core determine the bus number
spi: s3c64xx: introduce s3c64xx_spi_set_port_id()
spi: s3c64xx: get rid of the OF alias ID dependency
spi: s3c64xx: deprecate fifo_lvl_mask, rx_lvl_offset and port_id
spi: s3c64xx: switch gs101 to new port config data
spi: s3c64xx: switch exynos850 to new port config data
Uwe Kleine-König (33):
fpga: ice40-spi: Follow renaming of SPI "master" to "controller"
ieee802154: ca8210: Follow renaming of SPI "master" to "controller"
iio: adc: ad_sigma_delta: Follow renaming of SPI "master" to "controller"
Input: pxspad - follow renaming of SPI "master" to "controller"
Input: synaptics-rmi4 - follow renaming of SPI "master" to "controller"
media: mgb4: Follow renaming of SPI "master" to "controller"
media: netup_unidvb: Follow renaming of SPI "master" to "controller"
media: usb/msi2500: Follow renaming of SPI "master" to "controller"
media: v4l2-subdev: Follow renaming of SPI "master" to "controller"
misc: gehc-achc: Follow renaming of SPI "master" to "controller"
mmc: mmc_spi: Follow renaming of SPI "master" to "controller"
mtd: dataflash: Follow renaming of SPI "master" to "controller"
net: ks8851: Follow renaming of SPI "master" to "controller"
net: vertexcom: mse102x: Follow renaming of SPI "master" to "controller"
platform/chrome: cros_ec_spi: Follow renaming of SPI "master" to "controller"
spi: bitbang: Follow renaming of SPI "master" to "controller"
spi: cadence-quadspi: Don't emit error message on allocation error
spi: cadence-quadspi: Follow renaming of SPI "master" to "controller"
spi: cavium: Follow renaming of SPI "master" to "controller"
spi: geni-qcom: Follow renaming of SPI "master" to "controller"
spi: loopback-test: Follow renaming of SPI "master" to "controller"
spi: slave-mt27xx: Follow renaming of SPI "master" to "controller"
spi: spidev: Follow renaming of SPI "master" to "controller"
staging: fbtft: Follow renaming of SPI "master" to "controller"
staging: greybus: spi: Follow renaming of SPI "master" to "controller"
tpm_tis_spi: Follow renaming of SPI "master" to "controller"
usb: gadget: max3420_udc: Follow renaming of SPI "master" to "controller"
video: fbdev: mmp: Follow renaming of SPI "master" to "controller"
wifi: libertas: Follow renaming of SPI "master" to "controller"
spi: fsl-lib: Follow renaming of SPI "master" to "controller"
spi: Drop compat layer from renaming "master" to "controller"
Documentation: spi: Update documentation for renaming "master" to "controller"
spi: ppc4xx: Fix fallout from rename in struct spi_bitbang
Varshini Rajendran (1):
spi: dt-bindings: atmel,at91rm9200-spi: remove 9x60 compatible from list
andy.shevchenko@...il.com (2):
spi: fsl-dspi: Preserve error code returned by dmaengine_slave_config()
spi: fsl-dspi: Unify error messaging in dspi_request_dma()
.../bindings/spi/atmel,at91rm9200-spi.yaml | 1 -
.../devicetree/bindings/spi/samsung,spi.yaml | 4 +-
.../devicetree/bindings/spi/spi-controller.yaml | 27 ++
.../devicetree/bindings/spi/spi-fsl-lpspi.yaml | 1 +
.../devicetree/bindings/spi/spi-nxp-fspi.yaml | 18 +-
Documentation/driver-api/driver-model/devres.rst | 2 +-
Documentation/spi/spi-summary.rst | 114 ++---
drivers/char/tpm/tpm_tis_spi_main.c | 4 +-
drivers/fpga/ice40-spi.c | 4 +-
drivers/iio/adc/ad_sigma_delta.c | 14 +-
drivers/input/joystick/psxpad-spi.c | 4 +-
drivers/input/rmi4/rmi_spi.c | 2 +-
drivers/media/pci/mgb4/mgb4_core.c | 14 +-
drivers/media/pci/netup_unidvb/netup_unidvb_spi.c | 48 +-
drivers/media/usb/msi2500/msi2500.c | 38 +-
drivers/media/v4l2-core/v4l2-spi.c | 4 +-
drivers/misc/gehc-achc.c | 8 +-
drivers/mmc/host/mmc_spi.c | 6 +-
drivers/mtd/devices/mtd_dataflash.c | 2 +-
drivers/net/ethernet/micrel/ks8851_spi.c | 4 +-
drivers/net/ethernet/vertexcom/mse102x.c | 2 +-
drivers/net/ieee802154/ca8210.c | 2 +-
drivers/net/wireless/marvell/libertas/if_spi.c | 2 +-
drivers/platform/chrome/cros_ec_spi.c | 8 +-
drivers/spi/Kconfig | 2 +-
drivers/spi/spi-ath79.c | 4 +-
drivers/spi/spi-au1550.c | 2 +-
drivers/spi/spi-axi-spi-engine.c | 138 ++----
drivers/spi/spi-bcm2835.c | 27 +-
drivers/spi/spi-bitbang.c | 64 +--
drivers/spi/spi-butterfly.c | 6 +-
drivers/spi/spi-cadence-quadspi.c | 21 +-
drivers/spi/spi-cavium.c | 6 +-
drivers/spi/spi-cavium.h | 2 +-
drivers/spi/spi-cs42l43.c | 22 +-
drivers/spi/spi-davinci.c | 6 +-
drivers/spi/spi-dw-dma.c | 2 +-
drivers/spi/spi-fsl-dspi.c | 15 +-
drivers/spi/spi-fsl-lib.c | 14 +-
drivers/spi/spi-geni-qcom.c | 2 +-
drivers/spi/spi-gpio.c | 2 +-
drivers/spi/spi-intel.c | 34 +-
drivers/spi/spi-lm70llp.c | 6 +-
drivers/spi/spi-loopback-test.c | 4 +-
drivers/spi/spi-mem.c | 49 +-
drivers/spi/spi-mt65xx.c | 5 +
drivers/spi/spi-nxp-fspi.c | 2 +-
drivers/spi/spi-oc-tiny.c | 6 +-
drivers/spi/spi-omap-uwire.c | 4 +-
drivers/spi/spi-pci1xxxx.c | 510 ++++++++++++++++++--
drivers/spi/spi-pic32.c | 2 +-
drivers/spi/spi-ppc4xx.c | 14 +-
drivers/spi/spi-rockchip.c | 13 +-
drivers/spi/spi-s3c64xx.c | 301 +++++++++---
drivers/spi/spi-sh-sci.c | 10 +-
drivers/spi/spi-slave-mt27xx.c | 2 +-
drivers/spi/spi-stm32-qspi.c | 2 +-
drivers/spi/spi-stm32.c | 30 +-
drivers/spi/spi-xilinx.c | 4 +-
drivers/spi/spi-xtensa-xtfpga.c | 2 +-
drivers/spi/spi.c | 520 ++++++++++++---------
drivers/spi/spidev.c | 2 +-
drivers/staging/fbtft/fbtft-core.c | 4 +-
drivers/staging/greybus/spilib.c | 66 +--
drivers/usb/gadget/udc/max3420_udc.c | 2 +-
drivers/video/fbdev/mmp/hw/mmp_spi.c | 26 +-
include/linux/amba/pl022.h | 4 +-
include/linux/spi/pxa2xx_spi.h | 3 +-
include/linux/spi/spi.h | 64 +--
include/linux/spi/spi_bitbang.h | 2 +-
include/linux/spi/spi_gpio.h | 4 +-
include/media/v4l2-common.h | 6 +-
72 files changed, 1569 insertions(+), 802 deletions(-)
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