From: Patrice Chotard <patrice.chot...@st.com> This series cleans and fixes some bugs in MFD/GPIO STMPE drivers and prepare the ground to add new STMPE1600 support.
STMPE1600 datasheet is available here : http://www2.st.com/content/st_com/en/products/interfaces-and-transceivers/ i-o-expanders-and-level-translators/i-o-expanders/stmpe1600.html Only STMPE1600 has been tested on STM32 platform. As i have no board with others STMPE variant(STMPE610/STMPE801/STMPE811/STMPE1601/STMPE1801/STMPE2401 and STMPE2403), i put in CC boards's maintainers which are using others STMPE variant. If they can kindly check that no regression has been introduce by this series : For ARM/FREESCALE IMX / MXC ARM ARCHITECTURE: _ Shawn Guo <shawn...@kernel.org> _ Sascha Hauer <ker...@pengutronix.de> For ARM/SOCFPGA ARCHITECTURE _ Dinh Nguyen <dingu...@opensource.altera.com> For SPEAR PLATFORM SUPPORT _ Viresh Kumar <vire...@kernel.org> _ Shiraz Hashim <shiraz.linux.ker...@gmail.com> For TEGRA ARCHITECTURE SUPPORT _ Stephen Warren <swar...@wwwdotorg.org> _ Thierry Reding <thierry.red...@gmail.com> _ Alexandre Courbot <gnu...@gmail.com> For ARM/Ux500 ARM ARCHITECTURE _ Linus Walleij <linus.wall...@linaro.org> Patrice Chotard (8): mfd: stmpe: Add STMPE_IDX_SYS_CTRL/2 enum mfd: stmpe: Add reset support for all STMPE variant gpio: stmpe: fix edge and rising/falling edge detection gpio: stmpe: write int status register only when needed Documentation: dt: add stmpe1600 compatible string to stmpe mfd mfd: Add STMPE1600 support gpio: stmpe: Add STMPE1600 support gpio: stmpe: configure GPIO as output by default Documentation/devicetree/bindings/mfd/stmpe.txt | 2 +- drivers/gpio/gpio-stmpe.c | 142 ++++++++++++++++++------ drivers/mfd/stmpe-i2c.c | 2 + drivers/mfd/stmpe.c | 105 ++++++++++++++---- drivers/mfd/stmpe.h | 30 ++++- include/linux/mfd/stmpe.h | 3 + 6 files changed, 223 insertions(+), 61 deletions(-) -- 1.9.1
