Messages in this thread | | | From | Bjorn Andersson <> | Subject | [PATCH v3 0/2] Qualcomm Universal Peripheral (QUP) I2C controller | Date | Fri, 17 Jan 2014 15:03:37 -0800 |
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Continuing on Ivans i2c-qup series.
Changes from v2: - Removed unused variables and includes - Corrected read logic in irq handler - Made the polling loop in qup_i2c_poll_state() less arbitrary - Only building suspend/resume if CONFIG_PM_SLEEP
Changes from v1: - Cleaned up device tree binding example. - Refrased device tree bindings. - Following changes in the i2c framework. - Use the core clock to calculate divider for the bus clock, instead of explicitly setting it. - Remove explicit pinctrl settting. - Split/renamed qup_i2c_enable(bool) into enable/disable functions. - Return value was overwritten on error in write_one/read_one. - Initialize the i2c core every time, so that we actually can execute more than 1 transmission per xfer.
Ivan T. Ivanov (2): i2c: qup: Add device tree bindings information i2c: New bus driver for the QUP I2C controller
.../devicetree/bindings/i2c/qcom,i2c-qup.txt | 41 + drivers/i2c/busses/Kconfig | 10 + drivers/i2c/busses/Makefile | 1 + drivers/i2c/busses/i2c-qup.c | 894 +++++++++++++++++++++ 4 files changed, 946 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/qcom,i2c-qup.txt create mode 100644 drivers/i2c/busses/i2c-qup.c
-- 1.8.2.2
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