[GIT PULL] regulator and spi updates for v5.7

From: Mark Brown
Date: Mon Mar 30 2020 - 08:37:38 EST

The following changes since commit 16fbf79b0f83bc752cee8589279f1ebfe57b3b6e:

Linux 5.6-rc7 (2020-03-22 18:31:56 -0700)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git tags/regulator-spi-v5.7

for you to fetch changes up to 6dfae59d37aec535db5e462db1a1ff76c5e3fa25:

Merge remote-tracking branch 'regulator/for-next' into tmp (2020-03-30 12:57:26 +0100)

----------------------------------------------------------------
spi/regulator: Updates for v5.7

At one point in the release cycle I managed to fat finger things and
apply some SPI fixes onto a regulator branch and merge that into the SPI
tree, then pull in a change shared with the MTD tree moving the Mediatek
quadspi driver over to become the Mediatek spi-nor driver in the SPI
tree. This has made a mess which I only just noticed while preparing
this and I can't see a sensible way to unpick things due to other
subsequent merge commits especially the pull from MTD so it looks like
the most sensible thing to do is give up and combine the two pull
requests - I hope this is OK. Sorry about this, I've changed some bits
of workflow which should hopefully help me spot such issues earlier in
future.

Fortunately both subsystems were fairly quiet this cycle, the highlights
are:

regulator:

- Support for Monoloithic Power Systems MP5416, MP8867 and MPS8869 and
Qualcomm PMI8994 and SMB208.

SPI:

- Lots of enhancements for spi-fsl-dspi, including XSPI mode support,
from Vladimir Oltean.
- Support for amlogic Meson G12A, IBM FSI, Mediatek spi-nor (moved from
MTD), NXP i.MX8Mx, Rockchip PX30, RK3308 and RK3328, and Qualcomm
Atheros AR934x/QCA95xx.

----------------------------------------------------------------
Adam Ford (1):
spi: spi-nxp-fspi: Add support for imx8mm, imx8qxp

Adam Thomson (1):
regulator: da9063: Fix get_mode() functions to read sleep field

Alain Volmat (1):
spi: stm32: Fix comments compilation warnings

Andy Shevchenko (4):
spi: pxa2xx: Return error codes from pxa2xx_spi_init_pdata()
spi: pxa2xx: drv_data can't be NULL in ->remove()
spi: pxa2xx: Introduce is_mmp2_ssp() helper
regulator: core: Avoid device name duplication in NORMAL_GET

Anson Huang (3):
dt-bindings: spi: imx: Add i.MX8MM/i.MX8MN/i.MX8MP compatible
regulator: anatop: Improve Kconfig dependency
regulator: anatop: Lower error message level for -EPROBE_DEFER

Ansuel Smith (1):
regulator: add smb208 support

Axel Lin (1):
regulator: mp5416: Fix output discharge enable bit for LDOs

Bjorn Andersson (1):
regulator: qcom_smd: Add pmi8994 regulator support

Chris Packham (2):
dt-bindings: spi: Document binding for generic SPI multiplexer
spi: Add generic SPI multiplexer

Chuanhong Guo (6):
spi: add driver for ar934x spi controller
dt-binding: spi: add bindings for spi-ar934x
spi: make spi-max-frequency optional
spi: add support for mediatek spi-nor controller
dt-bindings: convert mtk-quadspi binding doc for spi-mtk-nor
mtd: spi-nor: remove mtk-quadspi driver

Dan Carpenter (1):
spi: spi-nxp-fspi: Fix a NULL vs IS_ERR() check in probe

Eddie James (2):
dt-bindings: fsi: Add FSI2SPI bindings
spi: Add FSI-attached SPI controller driver

Etienne Carriere (1):
spi: stm32-qspi: defer probe for reset controller

Geert Uytterhoeven (5):
spi: rspi: Factor out handling of common mode bits
spi: rspi: Add support for LSB-first word order
spi: rspi: Add support for active-high chip selects
spi: dt-bindings: spi-controller: Fix #address-cells for slave mode
spi: dt-bindings: spi-controller: Fix spi-[rt]x-bus-width for slave mode

Gustavo A. R. Silva (4):
regulator: da9063: Replace zero-length array with flexible-array member
regulator: da9062: Replace zero-length array with flexible-array member
spi: spi-s3c24xx: Replace zero-length array with flexible-array member
spi: spi-fsl-lpspi: Replace zero-length array with flexible-array member

Han Xu (3):
spi: fspi: enable fspi on imx8qxp and imx8mm
spi: fspi: dynamically alloc AHB memory
spi: spi-nxp-fspi: Enable the Octal Mode in MCR0

Jisheng Zhang (4):
regulator: bindings: add MPS mp8869 voltage regulator
regulator: add support for MP8869 regulator
regulator: mp886x: add MP8867 support
regulator: mp886x: Document MP8867 support

Joe Perches (1):
spi: Remove CONFIG_ prefix from Kconfig select

Johan Jonker (4):
dt-bindings: spi: convert rockchip spi bindings to yaml
dt-bindings: spi: spi-rockchip: add description for rk3308
dt-bindings: spi: spi-rockchip: add description for rk3328
spi: rockchip: add compatible string for px30 rk3308 rk3328

John Garry (4):
spi: Allow SPI controller override device buswidth
spi: HiSilicon v3xx: Properly set CMD_CONFIG for Dual/Quad modes
spi: HiSilicon v3xx: Use DMI quirk to set controller buswidth override bits
spi: Stop selecting MTD_SPI_NOR for SPI_HISI_SFC_V3XX

Jon Hunter (1):
regulator: pwm: Don't warn on probe deferral

Linus Walleij (2):
spi: mxs: Drop GPIO includes
spi: efm32: Convert to use GPIO descriptors

Lionel Debieve (1):
spi: stm32-qspi: properly manage probe errors

Mark Brown (12):
Merge series "spi/HiSilicon v3xx: Support dual and quad mode through DMI quirks" from John Garry <john.garry@xxxxxxxxxx>:
Merge series "spi: spidev: Fix messages in spidev" from Oleksandr Suvorov <oleksandr.suvorov@xxxxxxxxxxx>:
Merge series "trivial fixes for fsl-spi and spidev" from Oleksandr Suvorov <oleksandr.suvorov@xxxxxxxxxxx>:
Merge series "Compatible string consolidation for NXP DSPI driver" from Vladimir Oltean <olteanv@xxxxxxxxx>:
Merge series "TCFQ to XSPI migration for NXP DSPI driver" from Vladimir Oltean <olteanv@xxxxxxxxx> Vladimir Oltean <vladimir.oltean@xxxxxxx>:
Merge series "spi: Add FSI-attached SPI controller driver" from Eddie James <eajames@xxxxxxxxxxxxx>:
Merge tag 'mtk-mtd-spi-move' of https://git.kernel.org/.../broonie/spi into spi-5.7
Merge series "spi: meson-spicc: add support for AXG and G12A variants" from Neil Armstrong <narmstrong@xxxxxxxxxxxx>:
Merge branch 'regulator-5.6' into regulator-linus
Merge branch 'regulator-5.7' into regulator-next
Merge branch 'spi-5.7' into spi-next
Merge remote-tracking branch 'regulator/for-next' into tmp

Markus Reichl (1):
regulator: mp8859: add supply entry

Martin Fuzzey (1):
regulator: da9063: fix suspend

Mauro Carvalho Chehab (1):
regulator: driver.h: fix regulator_map_* function names

Michael Walle (1):
spi: spi-fsl-dspi: fix DMA mapping

Neil Armstrong (7):
spi: meson-spicc: remove unused variables
spi: meson-spicc: support max 80MHz clock
spi: meson-spicc: add min sclk for each compatible
spi: meson-spicc: setup IO line delay
spi: meson-spicc: adapt burst handling for G12A support
spi: meson-spicc: add support for Amlogic G12A
spi: dt-bindings: amlogic, meson-gx-spicc: add Amlogic G12A compatible

Oleksandr Suvorov (3):
spi: spidev: fix a debug message value
spi: spidev: fix speed setting message
spi: fsl-lpspi: remove unneeded array

Ondrej Jirman (1):
regulator: axp20x: Fix misleading use of negation

Qiujun Huang (1):
spi: update the structure documentation

Rishi Gupta (2):
regulator: da9063: fix code formatting warnings and errors
regulator: da9063: remove redundant return statement

Robert Marko (1):
regulator: vqmmc-ipq4019-regulator: add binding document

Saravanan Sekar (3):
dt-bindings: regulator: add document bindings for mp5416
regulator: mp5416: add mp5416 regulator driver
MAINTAINERS: Add entry for mp5416 PMIC driver

Sascha Hauer (1):
spi: spi-fsl-dspi: Make bus-num property optional

Stephen Boyd (3):
spi: spi-geni-qcom: Let firmware specify irq trigger flags
spi: spi-geni-qcom: Grow a dev pointer to simplify code
spi: spi-geni-qcom: Drop of.h include

Sunny Luo (2):
spi: meson-spicc: enhance output enable feature
spi: meson-spicc: add a linear clock divider support

Tiezhu Yang (4):
spi: spidev_test: Remove break after exit statement
spi: spidev_test: Check input_tx and input_file first after parse options
spi: spidev_test: Use perror() only if errno is not 0
spi: spidev_test: Remove the whole "include" directory when make clean

Tudor Ambarus (3):
spi: spi-mem: Fix typo, s/fallback/falls back
spi: spi-mem: Compute length only when needed
spi: atmel-quadspi: Add verbose debug facilities to monitor register accesses

Vladimir Oltean (28):
spi: spi-fsl-dspi: Use specific compatible strings for all SoC instantiations
spi: spi-fsl-dspi: Parameterize the FIFO size and DMA buffer size
spi: spi-fsl-dspi: LS2080A and LX2160A support XSPI mode
spi: spi-fsl-dspi: Support SPI software timestamping in all non-DMA modes
spi: spi-fsl-dspi: Convert the instantiations that support it to DMA
spi: spi-fsl-dspi: Add specific compatibles for all Layerscape SoCs
spi: spi-fsl-dspi: Simplify bytes_per_word gymnastics
spi: spi-fsl-dspi: Remove unused chip->void_write_data
spi: spi-fsl-dspi: Don't mask off undefined bits
spi: spi-fsl-dspi: Add comments around dspi_pop_tx and dspi_push_rx functions
spi: spi-fsl-dspi: Rename fifo_{read,write} and {tx,cmd}_fifo_write
spi: spi-fsl-dspi: Implement .max_message_size method for EOQ mode
spi: Do spi_take_timestamp_pre for as many times as necessary
spi: spi-fsl-dspi: Convert TCFQ users to XSPI FIFO mode
spi: spi-fsl-dspi: Accelerate transfers using larger word size if possible
spi: spi-fsl-dspi: Optimize dspi_setup_accel for lowest interrupt count
spi: spi-fsl-dspi: Use EOQ for last word in buffer even for XSPI mode
spi: spi-fsl-dspi: Take software timestamp in dspi_fifo_write
spi: spi-fsl-dspi: Don't access reserved fields in SPI_MCR
spi: spi-fsl-dspi: Fix little endian access to PUSHR CMD and TXDATA
spi: spi-fsl-dspi: Fix bits-per-word acceleration in DMA mode
spi: spi-fsl-dspi: Avoid reading more data than written in EOQ mode
spi: spi-fsl-dspi: Protect against races on dspi->words_in_flight
spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
spi: spi-fsl-dspi: Avoid NULL pointer in dspi_slave_abort for non-DMA mode
spi: spi-fsl-dspi: Fix interrupt-less DMA mode taking an XSPI code path
spi: spi-fsl-dspi: Move invariant configs out of dspi_transfer_one_message
spi: spi-fsl-dspi: Add support for LS1028A

Wolfram Sang (1):
spi: acpi: remove superfluous parameter check

.../devicetree/bindings/fsi/ibm,fsi2spi.yaml | 36 +
Documentation/devicetree/bindings/mfd/qcom-rpm.txt | 4 +
.../devicetree/bindings/regulator/mp886x.txt | 27 +
.../devicetree/bindings/regulator/mps,mp5416.yaml | 78 +++
.../bindings/regulator/qcom,smd-rpm-regulator.txt | 13 +
.../regulator/vqmmc-ipq4019-regulator.yaml | 42 ++
.../bindings/spi/amlogic,meson-gx-spicc.yaml | 22 +
.../devicetree/bindings/spi/fsl-imx-cspi.txt | 5 +-
.../devicetree/bindings/spi/qca,ar934x-spi.yaml | 41 ++
.../devicetree/bindings/spi/spi-controller.yaml | 10 +-
.../devicetree/bindings/spi/spi-fsl-dspi.txt | 19 +-
.../{mtd/mtk-quadspi.txt => spi/spi-mtk-nor.txt} | 15 +-
Documentation/devicetree/bindings/spi/spi-mux.yaml | 89 +++
.../devicetree/bindings/spi/spi-nxp-fspi.txt | 3 +
.../devicetree/bindings/spi/spi-rockchip.txt | 58 --
.../devicetree/bindings/spi/spi-rockchip.yaml | 107 +++
MAINTAINERS | 11 +-
drivers/mtd/spi-nor/Kconfig | 8 -
drivers/mtd/spi-nor/Makefile | 1 -
drivers/mtd/spi-nor/mtk-quadspi.c | 565 ----------------
drivers/regulator/Kconfig | 18 +
drivers/regulator/Makefile | 2 +
drivers/regulator/anatop-regulator.c | 10 +-
drivers/regulator/axp20x-regulator.c | 6 +-
drivers/regulator/core.c | 5 +-
drivers/regulator/da9062-regulator.c | 2 +-
drivers/regulator/da9063-regulator.c | 114 ++--
drivers/regulator/mp5416.c | 245 +++++++
drivers/regulator/mp8859.c | 1 +
drivers/regulator/mp886x.c | 290 ++++++++
drivers/regulator/pwm-regulator.c | 6 +-
drivers/regulator/qcom_rpm-regulator.c | 9 +
drivers/regulator/qcom_smd-regulator.c | 47 ++
drivers/spi/Kconfig | 37 +-
drivers/spi/Makefile | 4 +
drivers/spi/atmel-quadspi.c | 119 +++-
drivers/spi/spi-ar934x.c | 235 +++++++
drivers/spi/spi-efm32.c | 44 +-
drivers/spi/spi-fsi.c | 558 ++++++++++++++++
drivers/spi/spi-fsl-dspi.c | 732 +++++++++++++--------
drivers/spi/spi-fsl-lpspi.c | 9 +-
drivers/spi/spi-geni-qcom.c | 26 +-
drivers/spi/spi-hisi-sfc-v3xx.c | 99 ++-
drivers/spi/spi-mem.c | 7 +-
drivers/spi/spi-meson-spicc.c | 496 ++++++++++----
drivers/spi/spi-mtk-nor.c | 689 +++++++++++++++++++
drivers/spi/spi-mux.c | 187 ++++++
drivers/spi/spi-mxs.c | 3 +-
drivers/spi/spi-nxp-fspi.c | 63 +-
drivers/spi/spi-pxa2xx.c | 33 +-
drivers/spi/spi-rockchip.c | 5 +-
drivers/spi/spi-rspi.c | 44 +-
drivers/spi/spi-s3c24xx.c | 2 +-
drivers/spi/spi-stm32-qspi.c | 31 +-
drivers/spi/spi-stm32.c | 62 +-
drivers/spi/spi.c | 34 +-
drivers/spi/spidev.c | 23 +-
include/linux/regulator/driver.h | 4 +-
include/linux/soc/qcom/smd-rpm.h | 1 +
include/linux/spi/spi.h | 9 +-
tools/spi/Makefile | 2 +-
tools/spi/spidev_test.c | 14 +-
62 files changed, 4159 insertions(+), 1322 deletions(-)
create mode 100644 Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
create mode 100644 Documentation/devicetree/bindings/regulator/mp886x.txt
create mode 100644 Documentation/devicetree/bindings/regulator/mps,mp5416.yaml
create mode 100644 Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
create mode 100644 Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml
rename Documentation/devicetree/bindings/{mtd/mtk-quadspi.txt => spi/spi-mtk-nor.txt} (75%)
create mode 100644 Documentation/devicetree/bindings/spi/spi-mux.yaml
delete mode 100644 Documentation/devicetree/bindings/spi/spi-rockchip.txt
create mode 100644 Documentation/devicetree/bindings/spi/spi-rockchip.yaml
delete mode 100644 drivers/mtd/spi-nor/mtk-quadspi.c
create mode 100644 drivers/regulator/mp5416.c
create mode 100644 drivers/regulator/mp886x.c
create mode 100644 drivers/spi/spi-ar934x.c
create mode 100644 drivers/spi/spi-fsi.c
create mode 100644 drivers/spi/spi-mtk-nor.c
create mode 100644 drivers/spi/spi-mux.c

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