Use the <dt-bindings/gpio/gpio.h> header instead of using
hardcoded values for the GPIO flags. Eradicate the totally
bogus "0x4" flag used and set that to GPIO_ACTIVE_HIGH as is
proper, switch the inverted card detect on the Snowball to
flag using GPIO_ACTIVE_LOW instead of using the MMC-specific
inversion flag.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The Rohm touchscreen reset and IRQ lines were registered and
configured at the HREF board level of the design, but it is an
integral part of the UIB (User Interface Board). Fix this by
pushing down the pin control node to the u8500 UIB file.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This adds the device tree data for the LIS331DL and the
AK8974 magnetometer to the STUIB board device tree include
file.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This converts the Nomadik pin controller and all associated device
trees to use the standard, generic config bindings for pin controllers.
There are no such device trees deployed in the wild so this is
safe to do to set a good example.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Add a VCC and VIO regulator supplies to the the STMPE expander
found on the STUIB UIB variants.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This moves over the configuration of the GPIO keys (used for
proximity sensor and Hall effect sensor) from the static pin
configuration file to the device tree. As part of the exercise,
implement the GPIO keys properly in a per-UIB file as this
setup actually differs with each UIB.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The BU21013 touchscreen GPIOs have been pretty confused, correct
them per board, and move the GPIO assignments up to the top
level DTS file so we can control it from there, and avoid defining
the GPIO assignments for non-ST UIB equipped boards.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Create two different UIB (User Interface Board) include files: one per
UIB simply. The include files now only handle the devices on that
very UIB.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
