Merge tag 'v6.6.39' into dev-6.6

This is the 6.6.39 stable release

spi: cadence: Ensure data lines set to low during dummy-cycle period

[ Upstream commit 4a69c1264ff41bc5bf7c03101ada0454fbf08868 ]

During dummy-cycles xSPI will switch GPIO into Hi-Z mode. In that d

spi: cadence: Ensure data lines set to low during dummy-cycle period

[ Upstream commit 4a69c1264ff41bc5bf7c03101ada0454fbf08868 ]

During dummy-cycles xSPI will switch GPIO into Hi-Z mode. In that dummy
period voltage on data lines will slowly drop, what can cause
unintentional modebyte transmission. Value send to SPI memory chip will
depend on last address, and clock frequency.
To prevent unforeseen consequences of that behaviour, force send
single modebyte(0x00).
Modebyte will be send only if number of dummy-cycles is not equal
to 0. Code must also reduce dummycycle byte count by one - as one byte
is send as modebyte.

Signed-off-by: Witold Sadowski <wsadowski@marvell.com>
Link: https://msgid.link/r/20240529074037.1345882-2-wsadowski@marvell.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge drm/drm-fixes into drm-misc-fixes

Forwarding to v6.6-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge branch 'next' into for-linus

Prepare input updates for 6.6 merge window.

Merge tag 'spi-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
"There's been quite a lot of generic activity here, but more
administrative tha

Merge tag 'spi-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
"There's been quite a lot of generic activity here, but more
administrative than featuers. We also have a bunch of new drivers,
including one that's part of a MFD so we pulled in the core parts of
that:

- Lots of work from both Yang Yingliang and Andy Shevchenko on moving
to host/device/controller based terminology for devices.

- QuadSPI SPI support for Allwinner sun6i.

- New device support Cirrus Logic CS43L43, Longsoon, Qualcomm GENI
QuPv3 and StarFive JH7110 QSPI"

* tag 'spi-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (151 commits)
spi: at91-usart: Use PTR_ERR_OR_ZERO() to simplify code
spi: spi-sn-f-ospi: switch to use modern name
spi: sifive: switch to use modern name
spi: sh: switch to use modern name
spi: sh-sci: switch to use modern name
spi: sh-msiof: switch to use modern name
spi: sh-hspi: switch to use modern name
spi: sc18is602: switch to use modern name
spi: s3c64xx: switch to use modern name
spi: rzv2m-csi: switch to use devm_spi_alloc_host()
spi: rspi: switch to use spi_alloc_host()
spi: rockchip: switch to use modern name
spi: rockchip-sfc: switch to use modern name
spi: realtek-rtl: switch to use devm_spi_alloc_host()
spi: rb4xx: switch to use modern name
spi: qup: switch to use modern name
spi: spi-qcom-qspi: switch to use modern name
spi: pxa2xx: switch to use modern name
spi: ppc4xx: switch to use modern name
spi: spl022: switch to use modern name
...

show more ...

spi: switch to use modern name

Merge series from Yang Yingliang <yangyingliang@huawei.com>:

After introducing devm_spi_alloc_host/spi_alloc_host(), the legacy
named function devm_spi_alloc_master/s

spi: switch to use modern name

Merge series from Yang Yingliang <yangyingliang@huawei.com>:

After introducing devm_spi_alloc_host/spi_alloc_host(), the legacy
named function devm_spi_alloc_master/spi_alloc_master() can be replaced.
And also change other legacy name master/slave to modern name host/target
or controller.

show more ...

spi: cadence-xspi: switch to use modern name

Change legacy name master to modern name host or controller.

No functional changed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: http

spi: cadence-xspi: switch to use modern name

Change legacy name master to modern name host or controller.

No functional changed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230728093221.3312026-12-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

show more ...

Merge tag 'v6.4' into next

Sync up with mainline to bring in updates to shared infrastructure.

spi: Explicitly include correct DT includes

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that mer

spi: Explicitly include correct DT includes

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230714174955.4064174-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

show more ...

Merge drm/drm-next into drm-misc-next-fixes

Backmerging to sync drm-misc-next-fixes with drm-misc-next.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patche

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patches depend on these helpers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

show more ...

Merge tag 'v6.4-rc4' into wpan-next/staging

Linux 6.4-rc4

Merge drm/drm-next into drm-intel-gt-next

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko

Merge drm/drm-next into drm-intel-gt-next

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

show more ...

Merge drm/drm-next into drm-intel-next

Backmerge to get some hwmon dependencies.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-fixes into drm-misc-fixes

Let's bring 6.4-rc1 in drm-misc-fixes to start the new fix cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge drm/drm-next into drm-misc-next

Start the 6.5 release cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge branch 'next' into for-linus

Prepare input updates for 6.4 merge window.

Merge tag 'spi-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
"A fairly standard release for SPI with the exception of a change to
the API fo

Merge tag 'spi-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
"A fairly standard release for SPI with the exception of a change to
the API for specifying chip selects done in preparation for supporting
devices with more than one chip select, this required some mechanical
changes throughout the tree which have been cooking in -next happily
for a while.

There's also a new API to allow us to support TPM chips on half duplex
controllers.

Summary:

- Refactoring in preparation for supporting multiple chip selects for
a single device, needed by some flash devices, which required a
change in the SPI device API visible throughout the tree

- Support for hardware assisted interaction with SPI TPMs on half
duplex controllers, implemented on nVidia Tedra210 QuadSPI

- Optimisation for large transfers on fsl-cpm devices

- Cleanups around device property use which fix some sisues with
fwnode

- Use of both void remove() and devm_platform_.*ioremap_resource()

- Support for AMD Pensando Elba, Amlogic A1, Cadence device mode,
Intel MetorLake-S and StarFive J7110 QuadSPI"

* tag 'spi-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (185 commits)
spi: bcm63xx: use macro DEFINE_SIMPLE_DEV_PM_OPS
spi: tegra210-quad: Enable TPM wait polling
spi: Add TPM HW flow flag
spi: bcm63xx: remove PM_SLEEP based conditional compilation
spi: cadence-quadspi: use macro DEFINE_SIMPLE_DEV_PM_OPS
spi: spi-cadence: Add support for Slave mode
spi: spi-cadence: Switch to spi_controller structure
spi: cadence-quadspi: fix suspend-resume implementations
spi: dw: Add support for AMD Pensando Elba SoC
spi: dw: Add AMD Pensando Elba SoC SPI Controller
spi: cadence-quadspi: Disable the SPI before reconfiguring
spi: cadence-quadspi: Update the read timeout based on the length
spi: spi-loopback-test: Add module param for iteration length
spi: add support for Amlogic A1 SPI Flash Controller
dt-bindings: spi: add Amlogic A1 SPI controller
spi: fsl-spi: No need to check transfer length versus word size
spi: fsl-spi: Change mspi_apply_cpu_mode_quirks() to void
spi: fsl-cpm: Use 16 bit mode for large transfers with even size
spi: fsl-spi: Re-organise transfer bits_per_word adaptation
spi: fsl-spi: Fix CPM/QE mode Litte Endian
...

show more ...

Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to

Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to merge following patch to drm-intel-gt-next:

https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

show more ...

Merge drm/drm-next into drm-intel-next

Catch up with 6.3-rc cycle...

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <ro

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <robdclark@chromium.org>

show more ...

Merge tag 'v6.3-rc2' into next

Merge with mainline to get of_property_present() and other newer APIs.

Merge drm/drm-fixes into drm-misc-fixes

Backmerging to get latest upstream.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Add support for stacked/parallel memories

Merge series from Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>:

This patch is in the continuation to the discussions which happened on
'commit f8950

Add support for stacked/parallel memories

Merge series from Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>:

This patch is in the continuation to the discussions which happened on
'commit f89504300e94 ("spi: Stacked/parallel memories bindings")' for
adding dt-binding support for stacked/parallel memories.

This patch series updated the spi-nor, spi core and the spi drivers
to add stacked and parallel memories support.

The first patch
https://lore.kernel.org/all/20230119185342.2093323-1-amit.kumar-mahapatra@amd.com/
of the previous series got applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
But the rest of the patches in the series did not get applied due to merge
conflict, so send the remaining patches in the series after rebasing it
on top of for-next branch.
---
BRANCH: for-next

Changes in v6:
- Rebased on top of latest v6.3-rc1 and fixed merge conflicts in
spi-mpc512x-psc.c, sfdp.c, spansion.c files and removed spi-omap-100k.c.
- Updated spi_dev_check( ) to reject new devices if any one of the
chipselect is used by another device.

Changes in v5:
- Rebased the patches on top of v6.3-rc1 and fixed the merge conflicts.
- Fixed compilation warnings in spi-sh-msiof.c with shmobile_defconfig

Changes in v4:
- Fixed build error in spi-pl022.c file - reported by Mark.
- Fixed build error in spi-sn-f-ospi.c file.
- Added Reviewed-by: Serge Semin <fancer.lancer@gmail.com> tag.
- Added two more patches to replace spi->chip_select with API calls in
mpc832x_rdb.c & cs35l41_hda_spi.c files.

Changes in v3:
- Rebased the patches on top of
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
- Added a patch to convert spi_nor_otp_region_len(nor) &
spi_nor_otp_n_regions(nor) macros into inline functions
- Added Reviewed-by & Acked-by tags

Changes in v2:
- Rebased the patches on top of v6.2-rc1
- Created separate patch to add get & set APIs for spi->chip_select &
spi->cs_gpiod, and replaced all spi->chip_select and spi->cs_gpiod
references with the API calls.
- Created separate patch to add get & set APIs for nor->params.
---

Amit Kumar Mahapatra (15):
spi: Replace all spi->chip_select and spi->cs_gpiod references with
function call
net: Replace all spi->chip_select and spi->cs_gpiod references with
function call
iio: imu: Replace all spi->chip_select and spi->cs_gpiod references
with function call
mtd: devices: Replace all spi->chip_select and spi->cs_gpiod
references with function call
staging: Replace all spi->chip_select and spi->cs_gpiod references
with function call
platform/x86: serial-multi-instantiate: Replace all spi->chip_select
and spi->cs_gpiod references with function call
powerpc/83xx/mpc832x_rdb: Replace all spi->chip_select references with
function call
ALSA: hda: cs35l41: Replace all spi->chip_select references with
function call
spi: Add stacked and parallel memories support in SPI core
mtd: spi-nor: Convert macros with inline functions
mtd: spi-nor: Add APIs to set/get nor->params
mtd: spi-nor: Add stacked memories support in spi-nor
spi: spi-zynqmp-gqspi: Add stacked memories support in GQSPI driver
mtd: spi-nor: Add parallel memories support in spi-nor
spi: spi-zynqmp-gqspi: Add parallel memories support in GQSPI driver

arch/powerpc/platforms/83xx/mpc832x_rdb.c | 2 +-
drivers/iio/imu/adis16400.c | 2 +-
drivers/mtd/devices/mtd_dataflash.c | 2 +-
drivers/mtd/spi-nor/atmel.c | 17 +-
drivers/mtd/spi-nor/core.c | 665 +++++++++++++++---
drivers/mtd/spi-nor/core.h | 8 +
drivers/mtd/spi-nor/debugfs.c | 4 +-
drivers/mtd/spi-nor/gigadevice.c | 4 +-
drivers/mtd/spi-nor/issi.c | 11 +-
drivers/mtd/spi-nor/macronix.c | 6 +-
drivers/mtd/spi-nor/micron-st.c | 39 +-
drivers/mtd/spi-nor/otp.c | 48 +-
drivers/mtd/spi-nor/sfdp.c | 29 +-
drivers/mtd/spi-nor/spansion.c | 50 +-
drivers/mtd/spi-nor/sst.c | 7 +-
drivers/mtd/spi-nor/swp.c | 22 +-
drivers/mtd/spi-nor/winbond.c | 10 +-
drivers/mtd/spi-nor/xilinx.c | 18 +-
drivers/net/ethernet/adi/adin1110.c | 2 +-
drivers/net/ethernet/asix/ax88796c_main.c | 2 +-
drivers/net/ethernet/davicom/dm9051.c | 2 +-
drivers/net/ethernet/qualcomm/qca_debug.c | 2 +-
drivers/net/ieee802154/ca8210.c | 2 +-
drivers/net/wan/slic_ds26522.c | 2 +-
.../net/wireless/marvell/libertas/if_spi.c | 2 +-
drivers/net/wireless/silabs/wfx/bus_spi.c | 2 +-
drivers/net/wireless/st/cw1200/cw1200_spi.c | 2 +-
.../platform/x86/serial-multi-instantiate.c | 3 +-
drivers/spi/spi-altera-core.c | 2 +-
drivers/spi/spi-amd.c | 4 +-
drivers/spi/spi-ar934x.c | 2 +-
drivers/spi/spi-armada-3700.c | 4 +-
drivers/spi/spi-aspeed-smc.c | 13 +-
drivers/spi/spi-at91-usart.c | 2 +-
drivers/spi/spi-ath79.c | 4 +-
drivers/spi/spi-atmel.c | 26 +-
drivers/spi/spi-au1550.c | 4 +-
drivers/spi/spi-axi-spi-engine.c | 2 +-
drivers/spi/spi-bcm-qspi.c | 10 +-
drivers/spi/spi-bcm2835.c | 19 +-
drivers/spi/spi-bcm2835aux.c | 4 +-
drivers/spi/spi-bcm63xx-hsspi.c | 30 +-
drivers/spi/spi-bcm63xx.c | 2 +-
drivers/spi/spi-bcmbca-hsspi.c | 30 +-
drivers/spi/spi-cadence-quadspi.c | 5 +-
drivers/spi/spi-cadence-xspi.c | 4 +-
drivers/spi/spi-cadence.c | 4 +-
drivers/spi/spi-cavium.c | 8 +-
drivers/spi/spi-coldfire-qspi.c | 8 +-
drivers/spi/spi-davinci.c | 18 +-
drivers/spi/spi-dln2.c | 6 +-
drivers/spi/spi-dw-core.c | 2 +-
drivers/spi/spi-dw-mmio.c | 4 +-
drivers/spi/spi-falcon.c | 2 +-
drivers/spi/spi-fsi.c | 2 +-
drivers/spi/spi-fsl-dspi.c | 16 +-
drivers/spi/spi-fsl-espi.c | 6 +-
drivers/spi/spi-fsl-lpspi.c | 2 +-
drivers/spi/spi-fsl-qspi.c | 6 +-
drivers/spi/spi-fsl-spi.c | 2 +-
drivers/spi/spi-geni-qcom.c | 6 +-
drivers/spi/spi-gpio.c | 4 +-
drivers/spi/spi-gxp.c | 4 +-
drivers/spi/spi-hisi-sfc-v3xx.c | 2 +-
drivers/spi/spi-img-spfi.c | 14 +-
drivers/spi/spi-imx.c | 30 +-
drivers/spi/spi-ingenic.c | 4 +-
drivers/spi/spi-intel.c | 2 +-
drivers/spi/spi-jcore.c | 4 +-
drivers/spi/spi-lantiq-ssc.c | 6 +-
drivers/spi/spi-mem.c | 4 +-
drivers/spi/spi-meson-spicc.c | 2 +-
drivers/spi/spi-microchip-core.c | 6 +-
drivers/spi/spi-mpc512x-psc.c | 8 +-
drivers/spi/spi-mpc52xx.c | 2 +-
drivers/spi/spi-mt65xx.c | 6 +-
drivers/spi/spi-mt7621.c | 2 +-
drivers/spi/spi-mux.c | 8 +-
drivers/spi/spi-mxic.c | 10 +-
drivers/spi/spi-mxs.c | 2 +-
drivers/spi/spi-npcm-fiu.c | 20 +-
drivers/spi/spi-nxp-fspi.c | 10 +-
drivers/spi/spi-omap-uwire.c | 8 +-
drivers/spi/spi-omap2-mcspi.c | 24 +-
drivers/spi/spi-orion.c | 4 +-
drivers/spi/spi-pci1xxxx.c | 4 +-
drivers/spi/spi-pic32-sqi.c | 2 +-
drivers/spi/spi-pic32.c | 4 +-
drivers/spi/spi-pl022.c | 4 +-
drivers/spi/spi-pxa2xx.c | 6 +-
drivers/spi/spi-qcom-qspi.c | 2 +-
drivers/spi/spi-rb4xx.c | 2 +-
drivers/spi/spi-rockchip-sfc.c | 2 +-
drivers/spi/spi-rockchip.c | 26 +-
drivers/spi/spi-rspi.c | 10 +-
drivers/spi/spi-s3c64xx.c | 2 +-
drivers/spi/spi-sc18is602.c | 4 +-
drivers/spi/spi-sh-msiof.c | 6 +-
drivers/spi/spi-sh-sci.c | 2 +-
drivers/spi/spi-sifive.c | 6 +-
drivers/spi/spi-sn-f-ospi.c | 2 +-
drivers/spi/spi-st-ssc4.c | 2 +-
drivers/spi/spi-stm32-qspi.c | 12 +-
drivers/spi/spi-sun4i.c | 2 +-
drivers/spi/spi-sun6i.c | 2 +-
drivers/spi/spi-synquacer.c | 6 +-
drivers/spi/spi-tegra114.c | 28 +-
drivers/spi/spi-tegra20-sflash.c | 2 +-
drivers/spi/spi-tegra20-slink.c | 6 +-
drivers/spi/spi-tegra210-quad.c | 8 +-
drivers/spi/spi-ti-qspi.c | 16 +-
drivers/spi/spi-topcliff-pch.c | 4 +-
drivers/spi/spi-wpcm-fiu.c | 12 +-
drivers/spi/spi-xcomm.c | 2 +-
drivers/spi/spi-xilinx.c | 6 +-
drivers/spi/spi-xlp.c | 4 +-
drivers/spi/spi-zynq-qspi.c | 2 +-
drivers/spi/spi-zynqmp-gqspi.c | 58 +-
drivers/spi/spi.c | 225 ++++--
drivers/spi/spidev.c | 6 +-
drivers/staging/fbtft/fbtft-core.c | 2 +-
drivers/staging/greybus/spilib.c | 2 +-
include/linux/mtd/spi-nor.h | 18 +-
include/linux/spi/spi.h | 34 +-
include/trace/events/spi.h | 10 +-
sound/pci/hda/cs35l41_hda_spi.c | 2 +-
126 files changed, 1350 insertions(+), 615 deletions(-)

--
2.25.1

show more ...

spi: Replace all spi->chip_select and spi->cs_gpiod references with function call

Supporting multi-cs in spi drivers would require the chip_select & cs_gpiod
members of struct spi_device to be an ar

spi: Replace all spi->chip_select and spi->cs_gpiod references with function call

Supporting multi-cs in spi drivers would require the chip_select & cs_gpiod
members of struct spi_device to be an array. But changing the type of these
members to array would break the spi driver functionality. To make the
transition smoother introduced four new APIs to get/set the
spi->chip_select & spi->cs_gpiod and replaced all spi->chip_select and
spi->cs_gpiod references with get or set API calls.
While adding multi-cs support in further patches the chip_select & cs_gpiod
members of the spi_device structure would be converted to arrays & the
"idx" parameter of the APIs would be used as array index i.e.,
spi->chip_select[idx] & spi->cs_gpiod[idx] respectively.

Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
Acked-by: Heiko Stuebner <heiko@sntech.de> # Rockchip drivers
Reviewed-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org> # Aspeed driver
Reviewed-by: Dhruva Gole <d-gole@ti.com> # SPI Cadence QSPI
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> # spi-stm32-qspi
Acked-by: William Zhang <william.zhang@broadcom.com> # bcm63xx-hsspi driver
Reviewed-by: Serge Semin <fancer.lancer@gmail.com> # DW SSI part
Link: https://lore.kernel.org/r/167847070432.26.15076794204368669839@mailman-core.alsa-project.org
Signed-off-by: Mark Brown <broonie@kernel.org>

show more ...