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Subject[PULL REQUEST] i2c for 4.14
Linus,

For v4.14, I2C has the following changes:

* new drivers for Spreadtrum I2C, Intel Cherry Trail Whiskey Cove SMBUS
* quite some driver updates
* cleanups for the i2c-mux subsystem
* some subsystem-wide constification
* further cleanup of include/linux/i2c

For the latter topic, I applied a patch touching files for blackfin arch. I
didn't get acks for those because the mailing list seems to be dead and the
email for Sonic Zhang bounces meanwhile. Since the patch is trivial and I'd
like to finalize the cleanup now, I hope you agree to me picking it via
I2C. All other patches have proper acks from the responsible maintainers.

Please pull.

Thanks,

Wolfram


The following changes since commit aae4e7a8bc44722fe70d58920a36916b1043195e:

Linux 4.13-rc4 (2017-08-06 18:44:49 -0700)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-4.14

for you to fetch changes up to 8ce906c13c32cfd3de71063ca4b8c3b774e4ca08:

i2c: sprd: Fix undefined reference errors (2017-08-31 20:32:33 +0200)

----------------------------------------------------------------
Andrew Jeffery (1):
i2c: aspeed: Retain delay/setup/hold values when configuring bus frequency

Andy Yan (2):
dt-bindings: i2c: rk3x: add support for rv1108
i2c: rk3x: add support for rv1108

Arvind Yadav (2):
i2c: taos-evm: constify serio_device_id
i2c: nomadik: constify amba_id

Baolin Wang (3):
dt-bindings: i2c: Add Spreadtrum I2C controller documentation
i2c: Add Spreadtrum I2C controller driver
i2c: sprd: Fix undefined reference errors

Bhumika Goyal (4):
i2c: busses: make i2c_algorithm const
i2c: busses: make i2c_adapter const
i2c: busses: make i2c_adapter_quirks const
i2c: versatile: Make i2c_algo_bit_data const

Biju Das (2):
dt-bindings: i2c: Document r8a7743/5 support
dt-bindings: i2c: sh_mobile: Document r8a7743/5 support

Brendan Higgins (1):
i2c: aspeed: add proper support fo 24xx clock params

Colin Ian King (1):
i2c-cht-wc: make cht_wc_i2c_adap_driver static

Dan Carpenter (1):
i2c: mux: pinctrl: potential NULL dereference on error

Eugeniu Rosca (2):
i2c: rcar: avoid unused ret variable
i2c: sh_mobile: avoid unused ret variable

Franklin S Cooper Jr (1):
i2c: davinci: Preserve return value of devm_clk_get

Gustavo A. R. Silva (1):
i2c: constify internal structures

Hans de Goede (5):
i2c-cht-wc: Add Intel Cherry Trail Whiskey Cove SMBUS controller driver
i2c-cht-wc: Add locking to interrupt / smbus_xfer functions
i2c-cht-wc: Ack read irqs after reading the data register
i2c-cht-wc: Workaround CHT GPIO controller IRQ issues
MAINTAINERS: Add entry for drivers/i2c/busses/i2c-cht-wc.c

Javier Martinez Canillas (1):
dt-bindings: i2c: eeprom: Document vendor to be used and deprecated ones

Jun Gao (4):
i2c: mediatek: send i2c master code at 400k
dt-bindings: i2c: modify information formats
dt-bindings: i2c: Add MediaTek MT7622 i2c binding
i2c: mediatek: Add i2c compatible for MediaTek MT7622

Masahiro Yamada (3):
i2c: use dev_get_drvdata() to get private data in suspend/resume hooks
i2c: uniphier: add suspend / resume support
i2c: uniphier-f: add suspend / resume support

Peter Rosin (4):
i2c: mux: pinctrl: remove platform_data
i2c: mux: pinctrl: drop the idle_state member
i2c: Documentation: i2c-topology: mention recent driver additions
i2c: mux: i2c-arb-gpio-challenge: allow compiling w/o OF support

Philipp Zabel (4):
i2c: mv64xxx: explicitly request exclusive reset control
i2c: stm32f4: explicitly request exclusive reset control
i2c: sun6i-pw2i: explicitly request exclusive reset control
i2c: tegra: explicitly request exclusive reset control

Qiuxu Zhuo (1):
i2c: i801: Restore the presence state of P2SB PCI device after reading BAR

Rob Herring (1):
i2c: Convert to using %pOF instead of full_name

Wolfram Sang (7):
gpu: drm: tc35876x: move header file out of I2C realm
i2c: mux: pca9541: sort include files
i2c: mux: pca954x: move header file out of I2C realm
i2c: mux: mlxcpld: move header file out of I2C realm
Merge branch 'i2c-mux/for-next' of https://github.com/peda-r/i2c-mux into i2c/for-4.14
blackfin: merge the two TWI header files
MAINTAINERS: drop entry for Blackfin I2C and Sonic's email


with much appreciated quality assurance from
----------------------------------------------------------------
Andy Shevchenko (3):
(Rev.) i2c: Add Spreadtrum I2C controller driver
(Rev.) i2c-cht-wc: Add Intel Cherry Trail Whiskey Cove SMBUS controller driver
(Rev.) i2c: use dev_get_drvdata() to get private data in suspend/resume hooks

Brendan Higgins (2):
(Rev.) i2c: aspeed: Retain delay/setup/hold values when configuring bus frequency
(Test) i2c: aspeed: Retain delay/setup/hold values when configuring bus frequency

Grygorii Strashko (1):
(Rev.) i2c: davinci: Preserve return value of devm_clk_get

Heiko Stuebner (1):
(Rev.) i2c: rk3x: add support for rv1108

Mika Westerberg (1):
(Rev.) i2c: i801: Restore the presence state of P2SB PCI device after reading BAR

Stephen Warren (2):
(Rev.) i2c: mux: pinctrl: drop the idle_state member
(Rev.) i2c: mux: pinctrl: remove platform_data

Yingjoe Chen (1):
(Rev.) i2c: mediatek: Add i2c compatible for MediaTek MT7622

Yunying Sun (1):
(Test) i2c: i801: Restore the presence state of P2SB PCI device after reading BAR

.../devicetree/bindings/eeprom/eeprom.txt | 6 +-
Documentation/devicetree/bindings/i2c/i2c-mtk.txt | 15 +-
Documentation/devicetree/bindings/i2c/i2c-rcar.txt | 5 +-
Documentation/devicetree/bindings/i2c/i2c-rk3x.txt | 1 +
.../devicetree/bindings/i2c/i2c-sh_mobile.txt | 5 +-
Documentation/devicetree/bindings/i2c/i2c-sprd.txt | 31 +
Documentation/i2c/i2c-topology | 6 +
MAINTAINERS | 15 +-
arch/blackfin/include/asm/bfin_twi.h | 134 ++++-
arch/blackfin/kernel/debug-mmrs.c | 1 -
.../intel-mid/device_libs/platform_tc35876x.c | 2 +-
drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c | 2 +-
drivers/i2c/busses/Kconfig | 15 +
drivers/i2c/busses/Makefile | 2 +
drivers/i2c/busses/i2c-aspeed.c | 81 ++-
drivers/i2c/busses/i2c-at91.c | 2 +-
drivers/i2c/busses/i2c-bcm-iproc.c | 6 +-
drivers/i2c/busses/i2c-bfin-twi.c | 1 -
drivers/i2c/busses/i2c-cadence.c | 6 +-
drivers/i2c/busses/i2c-cht-wc.c | 363 ++++++++++++
drivers/i2c/busses/i2c-cpm.c | 2 +-
drivers/i2c/busses/i2c-davinci.c | 10 +-
drivers/i2c/busses/i2c-designware-platdrv.c | 6 +-
drivers/i2c/busses/i2c-designware-slave.c | 2 +-
drivers/i2c/busses/i2c-exynos5.c | 6 +-
drivers/i2c/busses/i2c-gpio.c | 4 +-
drivers/i2c/busses/i2c-hix5hd2.c | 6 +-
drivers/i2c/busses/i2c-i801.c | 12 +-
drivers/i2c/busses/i2c-kempld.c | 2 +-
drivers/i2c/busses/i2c-lpc2k.c | 6 +-
drivers/i2c/busses/i2c-mlxcpld.c | 2 +-
drivers/i2c/busses/i2c-mt65xx.c | 79 ++-
drivers/i2c/busses/i2c-mv64xxx.c | 5 +-
drivers/i2c/busses/i2c-nomadik.c | 2 +-
drivers/i2c/busses/i2c-ocores.c | 2 +-
drivers/i2c/busses/i2c-octeon-platdrv.c | 2 +-
drivers/i2c/busses/i2c-opal.c | 2 +-
drivers/i2c/busses/i2c-pmcmsp.c | 4 +-
drivers/i2c/busses/i2c-pnx.c | 2 +-
drivers/i2c/busses/i2c-powermac.c | 12 +-
drivers/i2c/busses/i2c-puv3.c | 2 +-
drivers/i2c/busses/i2c-pxa.c | 6 +-
drivers/i2c/busses/i2c-qup.c | 2 +-
drivers/i2c/busses/i2c-rcar.c | 5 +-
drivers/i2c/busses/i2c-rk3x.c | 9 +
drivers/i2c/busses/i2c-s3c2410.c | 6 +-
drivers/i2c/busses/i2c-sh_mobile.c | 4 +-
drivers/i2c/busses/i2c-sirf.c | 6 +-
drivers/i2c/busses/i2c-sprd.c | 646 +++++++++++++++++++++
drivers/i2c/busses/i2c-st.c | 3 +-
drivers/i2c/busses/i2c-stm32f4.c | 4 +-
drivers/i2c/busses/i2c-sun6i-p2wi.c | 6 +-
drivers/i2c/busses/i2c-taos-evm.c | 2 +-
drivers/i2c/busses/i2c-tegra.c | 4 +-
drivers/i2c/busses/i2c-thunderx-pcidrv.c | 2 +-
drivers/i2c/busses/i2c-uniphier-f.c | 46 +-
drivers/i2c/busses/i2c-uniphier.c | 40 +-
drivers/i2c/busses/i2c-versatile.c | 2 +-
drivers/i2c/busses/i2c-xiic.c | 8 +-
drivers/i2c/i2c-core-of.c | 24 +-
drivers/i2c/muxes/Kconfig | 3 +-
drivers/i2c/muxes/i2c-demux-pinctrl.c | 4 +-
drivers/i2c/muxes/i2c-mux-mlxcpld.c | 2 +-
drivers/i2c/muxes/i2c-mux-pca9541.c | 9 +-
drivers/i2c/muxes/i2c-mux-pca954x.c | 2 +-
drivers/i2c/muxes/i2c-mux-pinctrl.c | 225 +++----
include/linux/i2c-mux-pinctrl.h | 41 --
include/linux/i2c/bfin_twi.h | 145 -----
include/linux/{i2c => platform_data}/pca954x.h | 0
include/linux/{i2c => platform_data}/tc35876x.h | 0
include/linux/{i2c => platform_data/x86}/mlxcpld.h | 0
71 files changed, 1594 insertions(+), 531 deletions(-)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-sprd.txt
create mode 100644 drivers/i2c/busses/i2c-cht-wc.c
create mode 100644 drivers/i2c/busses/i2c-sprd.c
delete mode 100644 include/linux/i2c-mux-pinctrl.h
delete mode 100644 include/linux/i2c/bfin_twi.h
rename include/linux/{i2c => platform_data}/pca954x.h (100%)
rename include/linux/{i2c => platform_data}/tc35876x.h (100%)
rename include/linux/{i2c => platform_data/x86}/mlxcpld.h (100%)
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