[GIT PULL] SPI updates for v6.8
From: Mark Brown
Date: Sun Jan 07 2024 - 17:38:38 EST
The following changes since commit 2cc14f52aeb78ce3f29677c2de1f06c0e91471ab:
Linux 6.7-rc3 (2023-11-26 19:59:33 -0800)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-v6.8
for you to fetch changes up to f6cd66231aa58599526584ff4df1bdde8d86eac8:
spi: stm32: add st,stm32mp25-spi compatible supporting STM32MP25 soc (2023-12-21 20:44:05 +0000)
----------------------------------------------------------------
spi: Updates for v6.8
A moderately busy release for SPI, the main core update was the merging
of support for multiple chip selects, used in some flash configurations.
There were also big overhauls for the AXI SPI Engine and PL022 drivers,
plus some new device support for ST.
There's a few patches for other trees, API updates to allow the
multiple chip select support and one of the naming modernisations
touched a controller embedded in the USB code.
- Support for multiple chip selects.
- A big overhaul for the AXI SPI engine driver, modernising it and
adding a bunch of new features.
- Modernisation of the PL022 driver, fixing some issues with submitting
messages while in atomic context in the process.
- Many drivers were converted to use new APIs which avoid outdated
terminology for devices and controllers.
- Support for ST Microelectronics STM32F7 and STM32MP25, and Renesas
RZ/Five.
----------------------------------------------------------------
Alain Volmat (1):
spi: stm32: use dma_get_slave_caps prior to configuring dma channel
Amit Kumar Mahapatra (4):
spi: spi-zynqmp-gqspi: fix driver kconfig dependencies
mfd: tps6594: Use spi_get_chipselect() API to access spi->chip_select
ALSA: hda/cs35l56: Use set/get APIs to access spi->chip_select
spi: Add multi-cs memories support in SPI core
Andrew Davis (1):
spi: sprd: adi: Use devm_register_restart_handler()
Andy Shevchenko (3):
treewide, spi: Get rid of SPI_MASTER_HALF_DUPLEX
spi: pxa2xx: Use inclusive language
spi: pxa2xx: Update DMA mapping and using logic in the documentation
Ben Wolsieffer (4):
spi: stm32: rename stm32f4_* to stm32fx_*
spi: stm32: use callbacks for read_rx and write_tx
spi: stm32: add STM32F7 support
spi: add stm32f7-spi compatible
Chia-Lin Kao (AceLan) (2):
spi: Unify error codes by replacing -ENOTSUPP with -EOPNOTSUPP
mtd: spi-nor: Stop reporting warning message when soft reset is not suported
Christophe JAILLET (1):
spi: ingenic: convert not to use dma_request_slave_channel()
David Lechner (24):
dt-bindings: spi: axi-spi-engine: convert to yaml
MAINTAINERS: add entry for AXI SPI Engine
spi: axi-spi-engine: simplify driver data allocation
spi: axi-spi-engine: use devm_spi_alloc_host()
spi: axi-spi-engine: use devm action to reset hw on remove
spi: axi-spi-engine: use devm_request_irq()
spi: axi-spi-engine: use devm_spi_register_controller()
spi: axi-spi-engine: check for valid clock rate
spi: axi-spi-engine: move msg state to new struct
spi: axi-spi-engine: use message_prepare/unprepare
spi: axi-spi-engine: remove completed_id from driver state
spi: axi-spi-engine: remove struct spi_engine::msg
spi: axi-spi-engine: add support for cs_off
spi: axi-spi-engine: add support for any word size
spi: axi-spi-engine: return void from spi_engine_compile_message()
spi: axi-spi-engine: populate xfer->effective_speed_hz
spi: axi-spi-engine: remove spi_engine_get_clk_div()
spi: axi-spi-engine: fix sleep ticks calculation
spi: axi-spi-engine: remove xfer arg from spi_engine_gen_sleep()
spi: axi-spi-engine: implement xfer->cs_change_delay
spi: axi-spi-engine: restore clkdiv at end of message
spi: axi-spi-engine: remove delay from CS assertion
spi: axi-spi-engine: add watchdog timer
spi: axi-spi-engine: fix struct member doc warnings
Lad Prabhakar (1):
spi: dt-bindings: renesas,rspi: Document RZ/Five SoC
Mark Brown (7):
Add STM32F7 SPI support
spi: axi-spi-engine improvements
spi: spl022: fix sleeping in interrupt context
spi: axi-spi-engine: improvements round 2
spi: Add support for stacked/parallel memories
spi: pxa2xx: Update documentation
spi: pl022: clean up some unused variables
Nam Cao (6):
spi: introduce SPI_TRANS_FAIL_IO for error reporting
spi: spl022: switch to use default spi_transfer_one_message()
spi: pl022: delete unused cur_gpiod in struct pl022
spi: pl022: delete unused next_msg_cs_active in struct pl022
spi: pl022: delete description of cur_msg
spi: pl022: update description of internal_cs_control()
Nandhini Srikandan (2):
spi: dw: Remove Intel Thunder Bay SOC support
spi: dw: Remove Intel Thunder Bay SOC support
Raag Jadav (1):
spi: intel: make mem_ops comparison unique to opcode match
Randy Dunlap (1):
spi: mpc52xx: explicitly include linux/platform_device.h
Uwe Kleine-König (2):
spi: cadence-xspi: Drop useless assignment to NULL
spi: spi-ti-qspi: Convert to platform remove callback returning void
Valentin Caron (2):
dt-bindings: spi: stm32: add st,stm32mp25-spi compatible
spi: stm32: add st,stm32mp25-spi compatible supporting STM32MP25 soc
Wolfram Sang (1):
spi: sh-msiof: Enforce fixed DTDL for R-Car H3
Yang Yingliang (27):
spi: cadence-quadspi: add missing clk_disable_unprepare() in cqspi_probe()
spi: sprd-adi: switch to use spi_alloc_host()
spi: sprd: switch to use modern name
spi: st-ssc4: switch to use modern name
spi: stm32-qspi: switch to use modern name
spi: stm32: switch to use modern name
spi: sun4i: switch to use modern name
spi: sun6i: switch to use modern name
spi: sunplus-sp7021: switch to use modern name
spi: synquacer: switch to use modern name
spi: geni-qcom: switch to use modern name
spi: tegra114: switch to use modern name
spi: tegra20-sflash: switch to use modern name
spi: tegra20-slink: switch to use modern name
spi: tegra210-quad: switch to use modern name
spi: spi-ti-qspi: switch to use modern name
spi: wpcm-fiu: switch to use devm_spi_alloc_host()
spi: topcliff-pch: switch to use modern name
spi: uniphier: switch to use modern name
spi: xcomm: switch to use modern name
spi: xilinx: switch to use modern name
spi: xlp: switch to use modern name
spi: xtensa-xtfpga: switch to use modern name
spi: zynq-qspi: switch to use modern name
spi: zynqmp-gqspi: switch to use modern name
spi: cs42l43: switch to use devm_spi_alloc_host()
spi: ljca: switch to use devm_spi_alloc_host()
.../devicetree/bindings/spi/adi,axi-spi-engine.txt | 31 -
.../bindings/spi/adi,axi-spi-engine.yaml | 66 +++
.../devicetree/bindings/spi/renesas,rspi.yaml | 2 +-
.../devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 2 -
.../devicetree/bindings/spi/st,stm32-spi.yaml | 2 +
Documentation/spi/pxa2xx.rst | 59 +-
MAINTAINERS | 10 +
drivers/input/rmi4/rmi_spi.c | 2 +-
drivers/mfd/tps6594-spi.c | 2 +-
drivers/mmc/host/mmc_spi.c | 2 +-
drivers/mtd/nand/spi/core.c | 2 +-
drivers/mtd/spi-nor/core.c | 5 +-
drivers/net/ethernet/micrel/ks8851_spi.c | 4 +-
drivers/spi/Kconfig | 3 +-
drivers/spi/atmel-quadspi.c | 2 +-
drivers/spi/spi-ath79.c | 2 +-
drivers/spi/spi-axi-spi-engine.c | 519 +++++++++++------
drivers/spi/spi-bcm-qspi.c | 2 +-
drivers/spi/spi-cadence-quadspi.c | 4 +-
drivers/spi/spi-cadence-xspi.c | 1 -
drivers/spi/spi-cs42l43.c | 2 +-
drivers/spi/spi-dw-mmio.c | 1 -
drivers/spi/spi-geni-qcom.c | 96 ++--
drivers/spi/spi-ingenic.c | 15 +-
drivers/spi/spi-intel.c | 10 +-
drivers/spi/spi-ljca.c | 2 +-
drivers/spi/spi-mem.c | 6 +-
drivers/spi/spi-mpc52xx.c | 1 +
drivers/spi/spi-npcm-fiu.c | 2 +-
drivers/spi/spi-pl022.c | 382 +++---------
drivers/spi/spi-sh-msiof.c | 17 +
drivers/spi/spi-sprd-adi.c | 32 +-
drivers/spi/spi-sprd.c | 4 +-
drivers/spi/spi-st-ssc4.c | 70 +--
drivers/spi/spi-stm32-qspi.c | 18 +-
drivers/spi/spi-stm32.c | 638 +++++++++++++++------
drivers/spi/spi-sun4i.c | 72 +--
drivers/spi/spi-sun6i.c | 148 ++---
drivers/spi/spi-sunplus-sp7021.c | 88 +--
drivers/spi/spi-synquacer.c | 82 +--
drivers/spi/spi-tegra114.c | 118 ++--
drivers/spi/spi-tegra20-sflash.c | 76 +--
drivers/spi/spi-tegra20-slink.c | 98 ++--
drivers/spi/spi-tegra210-quad.c | 80 +--
drivers/spi/spi-ti-qspi.c | 103 ++--
drivers/spi/spi-topcliff-pch.c | 226 ++++----
drivers/spi/spi-uniphier.c | 194 +++----
drivers/spi/spi-wpcm-fiu.c | 4 +-
drivers/spi/spi-xcomm.c | 32 +-
drivers/spi/spi-xilinx.c | 58 +-
drivers/spi/spi-xlp.c | 40 +-
drivers/spi/spi-xtensa-xtfpga.c | 30 +-
drivers/spi/spi-zynq-qspi.c | 28 +-
drivers/spi/spi-zynqmp-gqspi.c | 50 +-
drivers/spi/spi.c | 262 +++++++--
drivers/usb/gadget/udc/max3420_udc.c | 2 +-
include/linux/spi/spi-mem.h | 2 +
include/linux/spi/spi.h | 65 ++-
sound/pci/hda/cs35l56_hda_spi.c | 2 +-
59 files changed, 2156 insertions(+), 1722 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/spi/adi,axi-spi-engine.txt
create mode 100644 Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml