On Fri, 29 Mar 2019, Amelie DELAUNAY wrote: > Hi, > > A gentle ping on this series (mfd + pinctrl patches, DT patches will be > taken in STM32 soc tree). I currently have over 100 reviews in my backlog. Please be patient. You are on the list. > On 2/27/19 10:34 AM, Amelie Delaunay wrote: > > This series adds support for STMicroelectronics Multi-Function eXpander > > (STMFX), used on some STM32 discovery and evaluation boards. > > > > STMFX is an STM32L152 slave controller whose firmware embeds the following > > features: > > - I/O expander (16 GPIOs + 8 extra if the other features are not enabled), > > - resistive touchscreen controller, > > - IDD measurement. > > > > I2C stuff and chip initialization is based on an MFD parent driver, which > > registers STMFX features MFD children. > > > > --- > > Changes in v4: > > - mfd: move registers #define into the header > > - mfd: merge stmfx and stmfx_ddata structures into one stmfx structure > > - mfd: change stmfx_chip_init/exit and stmfx_irq_init/exit args: use > > i2c_client struct and i2c_get_clientdata > > - mfd: fix typos > > - mfd: add MFD cells for IDD and TS features > > - pinctrl: rework registers #define > > - dts: add STMFX support on stm32mp157c-ev1 > > Changes in v3: > > - fix MFD interrupt bindings > > - fix drivers/mfd/stmfx.c:103:8: warning: 'mask' may be used uninitialized > > in this function > > Changes in v2: > > - move to MFD parent driver for i2c stuff and chip initialization > > - improve regmap configuration > > - take advantage of the use of gpio-ranges > > > > Amelie Delaunay (9): > > dt-bindings: mfd: Add ST Multi-Function eXpander (STMFX) core bindings > > mfd: Add ST Multi-Function eXpander (STMFX) core driver > > dt-bindings: pinctrl: document the STMFX pinctrl bindings > > pinctrl: Add STMFX GPIO expander Pinctrl/GPIO driver > > ARM: dts: stm32: add STMFX support on stm32746g-eval > > ARM: dts: stm32: add joystick support on stm32746g-eval > > ARM: dts: stm32: add orange and blue leds on stm32746g-eval > > ARM: dts: stm32: add STMFX support on stm32mp157c-ev1 > > ARM: dts: stm32: add joystick support on stm32mp157c-ev1 > > > > Documentation/devicetree/bindings/mfd/stmfx.txt | 28 + > > .../devicetree/bindings/pinctrl/pinctrl-stmfx.txt | 116 +++ > > arch/arm/boot/dts/stm32746g-eval.dts | 66 ++ > > arch/arm/boot/dts/stm32mp157c-ev1.dts | 60 ++ > > drivers/mfd/Kconfig | 13 + > > drivers/mfd/Makefile | 2 +- > > drivers/mfd/stmfx.c | 568 ++++++++++++++ > > drivers/pinctrl/Kconfig | 12 + > > drivers/pinctrl/Makefile | 1 + > > drivers/pinctrl/pinctrl-stmfx.c | 820 +++++++++++++++++++++ > > include/linux/mfd/stmfx.h | 123 ++++ > > 11 files changed, 1808 insertions(+), 1 deletion(-) > > create mode 100644 Documentation/devicetree/bindings/mfd/stmfx.txt > > create mode 100644 Documentation/devicetree/bindings/pinctrl/pinctrl-stmfx.txt > > create mode 100644 drivers/mfd/stmfx.c > > create mode 100644 drivers/pinctrl/pinctrl-stmfx.c > > create mode 100644 include/linux/mfd/stmfx.h > > -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
