kernel/include/linux/mfd/stmfx.h, branch linux-5.2.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-5.2.y2019-05-10T07:21:23Zmfd: Add ST Multi-Function eXpander (STMFX) core driver2019-05-10T07:21:23ZAmelie Delaunayamelie.delaunay@st.com2019-05-09T08:58:49Zurn:sha1:06252ade91566574c900975037aaa33d6c4f9818
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@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>