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Subject[PATCH v4 0/2] i2c: sunxi: add P2WI controller support
Date
Hello,

This series adds support for the P2WI block used by some Allwinner
boards to interface with the AXP221 PMIC.

Best Regards,

Boris

Changes since v3:
- update the DT bindings doc
- fix a comment that was no longer true

Changes since v2:
- drop the initialization (switch from I2C to P2WI mode) part
- print devm_ioremap_resource err code

Changes since v1:
- implement P2WI initilization
- implement P2WI bus frequency configuration
- implement address consistency check
- fix devm_request_and_ioremap return check
- rework the macro definitions
- fix typos

[1] http://www.spinics.net/lists/linux-i2c/msg15066.html
[2] http://comments.gmane.org/gmane.comp.hardware.netbook.arm.sunxi/8947
Boris BREZILLON (2):
i2c: sunxi: add P2WI DT bindings documentation
i2c: sunxi: add P2WI (Push/Pull 2 Wire Interface) controller support

.../devicetree/bindings/i2c/i2c-sunxi-p2wi.txt | 41 +++
drivers/i2c/busses/Kconfig | 12 +
drivers/i2c/busses/Makefile | 1 +
drivers/i2c/busses/i2c-sun6i-p2wi.c | 349 +++++++++++++++++++++
4 files changed, 403 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-sunxi-p2wi.txt
create mode 100644 drivers/i2c/busses/i2c-sun6i-p2wi.c

--
1.8.3.2



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