[PULL REQUEST] i2c for 3.9
From: Wolfram Sang
Date: Mon Feb 25 2013 - 15:27:48 EST
Linus,
here are the changes for the i2c subsystem for 3.9. Highlights:
* new drivers for Intel ismt & Broadcom bcm2835
* a number of drivers got support for more variants and mostly got cleaned up
on the way (sis630, i801, at91, tegra, designware)
* i2c got rid of all *_set_drvdata(..., NULL) on remove/probe failure
* removed the i2c_smbus_process_call from the core since there are no
users
* mxs can now switch between PIO and DMA depending on the message size
and the bus speed can now be arbitrary
In addition, there is the usual bunch of fixes, cleanups, devm_*
conversions, etc. Please pull.
Thanks,
Wolfram
The following changes since commit 949db153b6466c6f7cad5a427ecea94985927311:
Linux 3.8-rc5 (2013-01-25 11:57:28 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next
for you to fetch changes up to 55827f4aa6442ddd1d6a4e1e32f2f457eb113c22:
i2c: Remove unneeded xxx_set_drvdata(..., NULL) calls (2013-02-22 00:25:50 +0100)
----------------------------------------------------------------
Alexander Stein (1):
i2c: isch: Add module parameter for backbone clock rate if divider is unset
Amaury Decrême (6):
i2c: sis630: Add SIS964 support
i2c: sis630: clear sticky bits
i2c: sis630: fix behavior after collision
i2c: sis630: use hex to constants for SMBus commands
i2c: sis630: display unsigned hex
i2c: sis630: checkpatch cleanup
Dmitry Torokhov (1):
i2c: pxa: remove incorrect __exit annotations
Doug Anderson (1):
i2c: Remove unneeded xxx_set_drvdata(..., NULL) calls
Giridhar Maruthy (1):
i2c: s3c2410: Add quirk to exclude GPIO config for exynos5440
Guennadi Liakhovetski (4):
i2c: sh_mobile: cosmetic: trivially simplify 2 functions
i2c: sh_mobile: fix timeout error handling
i2c: sh_mobile: eliminate an open-coded "goto" loop
i2c: sh_mobile: don't send a stop condition by default inside transfers
James Ralston (1):
i2c: i801: Add Device IDs for Intel Wellsburg PCH
Jayachandran C (1):
i2c: ocores: Fix pointer to integer cast warning
Joachim Eastwood (2):
i2c: at91: add of_device_id entry for at91rm9200
i2c: at91: fix unsed variable warning when building with !CONFIG_OF
Lars Poeschel (1):
drivers: misc: at24: mention other supported types in Kconfig
Laurent Navet (1):
i2c: nforce2: fix coding style issues
Laxman Dewangan (2):
i2c: tegra: add support for Tegra114 SoC
i2c: tegra: remove warning dump if timeout happen in transfer
Marek Vasut (2):
i2c: mxs: Add PIO and mixed-DMA support
i2c: mxs: Implement arbitrary clock speed derivation algorithm
Mika Westerberg (3):
i2c-designware: always set the STOP bit after last byte
i2c-designware: add minimal support for runtime PM
i2c-designware: add support for Intel Lynxpoint
Neil Horman (2):
i2c: Adding support for Intel iSMT SMBus 2.0 host controller
i2c: ismt: Add Seth and Myself as maintainers
Patrice Chotard (1):
i2c: nomadik: adopt pinctrl support
Randy Dunlap (1):
i2c: fix i2c-ismt.c printk format warning
Seth Heasley (1):
i2c: i801: SMBus patch for Intel Avoton DeviceIDs
Stephen Warren (1):
i2c: add bcm2835 driver
Tushar Behera (5):
i2c: core: Remove definition of i2c_smbus_process_call
i2c: s3c2410: Remove unnecessary label err_noclk
i2c: s3c2410: Convert to use devm_* APIs
i2c: s3c2410: Move location of clk_prepare_enable() call in probe function
i2c: s3c2410: Remove err_cpufreq label
Wolfram Sang (1):
i2c: nomadik: drop superfluous variable initialization
.../devicetree/bindings/i2c/brcm,bcm2835-i2c.txt | 20 +
.../devicetree/bindings/i2c/i2c-s3c2410.txt | 2 +
Documentation/i2c/busses/i2c-i801 | 2 +
Documentation/i2c/busses/i2c-ismt | 36 +
Documentation/i2c/busses/i2c-sis630 | 9 +
Documentation/i2c/smbus-protocol | 4 +-
Documentation/i2c/writing-clients | 4 +-
MAINTAINERS | 7 +
drivers/i2c/busses/Kconfig | 28 +-
drivers/i2c/busses/Makefile | 2 +
drivers/i2c/busses/i2c-at91.c | 17 +-
drivers/i2c/busses/i2c-au1550.c | 1 -
drivers/i2c/busses/i2c-bcm2835.c | 342 +++++++
drivers/i2c/busses/i2c-bfin-twi.c | 2 -
drivers/i2c/busses/i2c-cpm.c | 2 -
drivers/i2c/busses/i2c-davinci.c | 2 -
drivers/i2c/busses/i2c-designware-core.c | 16 +-
drivers/i2c/busses/i2c-designware-pcidrv.c | 2 -
drivers/i2c/busses/i2c-designware-platdrv.c | 61 +-
drivers/i2c/busses/i2c-eg20t.c | 2 -
drivers/i2c/busses/i2c-highlander.c | 4 -
drivers/i2c/busses/i2c-i801.c | 19 +-
drivers/i2c/busses/i2c-ibm_iic.c | 3 -
drivers/i2c/busses/i2c-imx.c | 1 -
drivers/i2c/busses/i2c-intel-mid.c | 2 -
drivers/i2c/busses/i2c-iop3xx.c | 2 -
drivers/i2c/busses/i2c-isch.c | 17 +
drivers/i2c/busses/i2c-ismt.c | 963 ++++++++++++++++++++
drivers/i2c/busses/i2c-mpc.c | 2 -
drivers/i2c/busses/i2c-mxs.c | 272 ++++--
drivers/i2c/busses/i2c-nforce2.c | 152 +--
drivers/i2c/busses/i2c-nomadik.c | 100 +-
drivers/i2c/busses/i2c-ocores.c | 3 +-
drivers/i2c/busses/i2c-octeon.c | 5 +-
drivers/i2c/busses/i2c-omap.c | 3 -
drivers/i2c/busses/i2c-pca-platform.c | 1 -
drivers/i2c/busses/i2c-pmcmsp.c | 2 -
drivers/i2c/busses/i2c-pnx.c | 2 -
drivers/i2c/busses/i2c-powermac.c | 1 -
drivers/i2c/busses/i2c-puv3.c | 2 -
drivers/i2c/busses/i2c-pxa-pci.c | 2 -
drivers/i2c/busses/i2c-pxa.c | 6 +-
drivers/i2c/busses/i2c-s3c2410.c | 61 +-
drivers/i2c/busses/i2c-s6000.c | 1 -
drivers/i2c/busses/i2c-sh7760.c | 1 -
drivers/i2c/busses/i2c-sh_mobile.c | 152 +--
drivers/i2c/busses/i2c-sis630.c | 360 ++++----
drivers/i2c/busses/i2c-stu300.c | 1 -
drivers/i2c/busses/i2c-taos-evm.c | 2 -
drivers/i2c/busses/i2c-tegra.c | 79 +-
drivers/i2c/busses/i2c-versatile.c | 2 -
drivers/i2c/busses/i2c-xiic.c | 2 -
drivers/i2c/busses/i2c-xlr.c | 1 -
drivers/i2c/busses/scx200_acb.c | 1 -
drivers/i2c/i2c-core.c | 23 -
drivers/i2c/muxes/i2c-mux-gpio.c | 1 -
drivers/misc/eeprom/Kconfig | 11 +-
57 files changed, 2310 insertions(+), 513 deletions(-)
create mode 100644 Documentation/devicetree/bindings/i2c/brcm,bcm2835-i2c.txt
create mode 100644 Documentation/i2c/busses/i2c-ismt
create mode 100644 drivers/i2c/busses/i2c-bcm2835.c
create mode 100644 drivers/i2c/busses/i2c-ismt.c
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