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Rework OF i2c support code

Grant Likely linux-devicetree linux-i2c lkml 1 version In review

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b4 am 20100610052102.16222.86662.stgit@angua

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  1. v1 Latest2 patches 2 repliesIn review

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#Subject and filesSizeRepliesApplied
1/2of/i2c: Generalize OF supportdrivers/i2c/busses/i2c-cpm.c drivers/i2c/busses/i2c-ibm_iic.c drivers/i2c/busses/i2c-mpc.c +3 more+45 -232 replies
2/2i2c: Add OF-style registration and bindingdrivers/i2c/busses/i2c-cpm.c drivers/i2c/busses/i2c-ibm_iic.c drivers/i2c/busses/i2c-mpc.c +1 more+9 -90 replies

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Cover letter [PATCH 0/2] Rework OF i2c support code

The following series reworks the of_i2c support code so that i2c drivers can be matched to devices using the struct device_driver of_match table, and so that i2c devices described in a device tree node will be transparently registered if the i2c adapter of_node pointer is set.

The OF hooks used in the second patch are entirely compiled out when CONFIG_OF is not set.

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Ben, these changes probably should go through my devicetree branch. They are currently sitting in the following branch, and I'll move it over to next-devicetree in a week or so if I don't receive any objections (it can always come out again if there are, but I want the test coverage).

git://git.secretlab.ca/git/linux-2.6 test-devicetree

Grant Likely (2):
of/i2c: Generalize OF support
i2c: Add OF-style registration and binding

 drivers/i2c/busses/i2c-cpm.c     |    6 +----
 drivers/i2c/busses/i2c-ibm_iic.c |    4 +--
 drivers/i2c/busses/i2c-mpc.c     |    2 +-
 drivers/i2c/i2c-core.c           |    9 ++++++++
 drivers/of/Kconfig               |    2 +-
 drivers/of/of_i2c.c              |   44 ++++++++++++++++++++++++--------------
 include/linux/of_i2c.h           |   13 +++++++++--
 7 files changed, 51 insertions(+), 29 deletions(-)