On Wed, 13 Aug 2014, Andreas Werner wrote: > The MEN 14F021P00 Board Management Controller provides an > I2C interface to the host to access the feature implemented in the BMC. > The BMC is a PIC Microntroller assembled on CPCI Card from MEN Mikroelektronik > and on a few Box/Display Computer. > > Added MFD Core driver, supporting the I2C communication to the device. > > The MFD driver currently supports the following features: > - Watchdog > - LEDs > - Hwmon (voltage monitoring) > > Signed-off-by: Andreas Werner <andreas.wer...@men.de> > --- > drivers/mfd/Kconfig | 12 +++++ > drivers/mfd/Makefile | 1 + > drivers/mfd/menf21bmc.c | 132 > ++++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 145 insertions(+) > create mode 100644 drivers/mfd/menf21bmc.c > > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > index b8d9ca0..bf155b9 100644 > --- a/drivers/mfd/Kconfig > +++ b/drivers/mfd/Kconfig > @@ -453,6 +453,18 @@ config MFD_MAX8998 > additional drivers must be enabled in order to use the functionality > of the device. > > +config MFD_MENF21BMC > + tristate "MEN 14F021P00 Board Management Controller Support" > + depends on I2C=y
Why must I2C be built-in? > + select MFD_CORE > + help > + Say yes here to add support for the MEN 14F021P00 BMC > + which is a Board Management Controller connected to the I2C bus. > + The device supports multiple sub-devices like LED, HWMON and WDT. > + This driver provides common support for accessing the devices; > + additional drivers must be enabled in order to use the > + functionality of the BMC device. > + Apart from that the patch looks good to me. I'm assuming this can go in via the MFD tree by itself? Acked-by: Lee Jones <lee.jo...@linaro.org> -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
