[Linux-stm32] [PATCH v6 2/9] mfd: Add ST Multi-Function eXpander (STMFX) core driver

[Lee Jones]

On Thu, 09 May 2019, Amelie Delaunay wrote:

> STMicroelectronics Multi-Function eXpander (STMFX) is a slave controller
> using I2C for communication with the main MCU. Main features are:
> - 16 fast GPIOs individually configurable in input/output
> - 8 alternate GPIOs individually configurable in input/output when other
> STMFX functions are not used
> - Main MCU IDD measurement
> - Resistive touchscreen controller
> 
> Signed-off-by: Amelie Delaunay <amelie.delaunay at st.com>
> ---
>  drivers/mfd/Kconfig       |  13 ++
>  drivers/mfd/Makefile      |   2 +-
>  drivers/mfd/stmfx.c       | 545 ++++++++++++++++++++++++++++++++++++++++++++++
>  include/linux/mfd/stmfx.h | 123 +++++++++++
>  4 files changed, 682 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/mfd/stmfx.c
>  create mode 100644 include/linux/mfd/stmfx.h

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog