On Feb 20, 2014, at 6:38 PM, Bjorn Andersson <bjorn.andersson@xxxxxxxxxxxxxx> wrote: > This bus driver supports the QUP i2c hardware controller in the Qualcomm SOCs. > The Qualcomm Universal Peripheral Engine (QUP) is a general purpose data path > engine with input/output FIFOs and an embedded i2c mini-core. The driver > supports FIFO mode (for low bandwidth applications) and block mode (interrupt > generated for each block-size data transfer). > > Cc: Andy Gross <agross@xxxxxxxxxxxxxx> > Cc: Stephen Boyd <sboyd@xxxxxxxxxxxxxx> > Signed-off-by: Ivan T. Ivanov <iivanov@xxxxxxxxxx> > Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxxxxxx> > --- > drivers/i2c/busses/Kconfig | 10 + > drivers/i2c/busses/Makefile | 1 + > drivers/i2c/busses/i2c-qup.c | 772 ++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 783 insertions(+) > create mode 100644 drivers/i2c/busses/i2c-qup.c > > diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig > index f5ed031..403e196 100644 > --- a/drivers/i2c/busses/Kconfig > +++ b/drivers/i2c/busses/Kconfig > @@ -648,6 +648,16 @@ config I2C_PXA_SLAVE > is necessary for systems where the PXA may be a target on the > I2C bus. > > +config I2C_QUP > + tristate "Qualcomm QUP based I2C controller" > + depends on ARCH_MSM ARCH_QCOM > + help > + If you say yes to this option, support will be included for the > + built-in I2C interface on the Qualcomm SoCs. > + > + This driver can also be built as a module. If so, the module > + will be called i2c-qup. > + > config I2C_RIIC > tristate "Renesas RIIC adapter" > depends on ARCH_SHMOBILE || COMPILE_TEST - k -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
