kernel.git/drivers/mfd/stmpe.c, branch linux-4.0.y

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2014-12-31T00:59:59Z

Pull input layer fixes from Dmitry Torokhov: "Fixes for v7 protocol for ALPS devices and few other driver fixes. Also users can request input events to be stamped with boot time timestamps, in addition to real and monotonic timestamps" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: hil_kbd - fix incorrect use of init_completion Input: alps - v7: document the v7 touchpad packet protocol Input: alps - v7: fix finger counting for > 2 fingers on clickpads Input: alps - v7: sometimes a single touch is reported in mt[1] Input: alps - v7: ignore new packets Input: evdev - add CLOCK_BOOTTIME support Input: psmouse - expose drift duration for IBM trackpoints Input: stmpe - bias keypad columns properly Input: stmpe - enforce device tree only mode mfd: stmpe: add pull up/down register offsets for STMPE Input: optimize events_per_packet count calculation Input: edt-ft5x06 - fixed a macro coding style issue Input: gpio_keys - replace timer and workqueue with delayed workqueue Input: gpio_keys - allow separating gpio and irq in device tree

mfd: stmpe: add pull up/down register offsets for STMPE

2014-12-16T05:46:11Z

This adds the register offsets for pull up/down for the STMPE 1601, 1801 and 24xx expanders. This is used to bias GPIO lines and keypad lines. Signed-off-by: Linus Walleij Acked-by: Lee Jones Signed-off-by: Dmitry Torokhov

mfd: stmpe: Support gpio over irq under device tree

2014-09-26T07:23:53Z

The stmpe_platform_data has a irq_over_gpio field, which allows the system to read STMPE events whenever an IRQ occurs on a GPIO pin. This patch adds the ability to configure this field and to use a GPIO as an IRQ source for boards configuring the STMPE in device tree. Signed-off-by: Sean Cross Signed-off-by: Lee Jones

mfd: stmpe: Rid variable length array Sparse warnings

2014-09-26T07:15:47Z

Numbers are generated by taking the largest currently used values. drivers/mfd/stmpe.c:252:17: warning: Variable length array is used. drivers/mfd/stmpe.c:857:16: warning: Variable length array is used. Acked-by: Linus Walleij Signed-off-by: Lee Jones

mfd: stmpe: Rid data size incompatibility warn when building for 64bit

2014-07-09T15:37:55Z

Extinguishes: ../drivers/mfd/stmpe-i2c.c: In function ‘stmpe_i2c_probe’: ../drivers/mfd/stmpe-i2c.c:88:13: warning: cast from pointer to integer of different size partnum = (int)of_id->data; Reviewed-by: Linus Walleij Signed-off-by: Lee Jones

mfd: stmpe: root out static GPIO and IRQ assignments

2014-05-23T08:41:01Z

The only platform using the STMPE expander now boots from device tree using all-dynamic GPIO and IRQ number assignments, so remove the mechanism to pass this from the device tree entirely. Signed-off-by: Linus Walleij

mfd: stmpe: add optional regulators

2014-05-09T09:51:12Z

The STMPE has VCC and VIO supply lines, and sometimes (as on Ux500) this comes from a software-controlled regulator. Make it possible to supply the STMPE with power from these regulators. Signed-off-by: Linus Walleij

mfd: stmpe: mask off unused blocks properly

2014-05-09T09:51:06Z

The STMPE driver would just read/modify/write the system control register on the STMPE1601, meaning it would not properly mask off the PWM block, which remained active if it was on at boot time. This makes sure the blocks are always masked off if they were active on boot, saving some power. Also rename the inconsistenty named STMPE1601 define for the PWM block activation. Signed-off-by: Linus Walleij

mfd: stmpe: Trivial: Remove unnecessary semicolon

2014-03-19T08:58:07Z

Semicolon is not necessary after the while statement. Signed-off-by: Sachin Kamat Signed-off-by: Lee Jones

mfd: stmicro: Constify struct mfd_cell where possible

2014-01-06T09:13:24Z

As of commit 03e361b25ee8dfb1fd9b890072c23c4aae01c6c7 ("mfd: Stop setting refcounting pointers in original mfd_cell arrays"), the "cell" parameter of mfd_add_devices() is "const" again. Hence make all cell data passed to mfd_add_devices() const where possible. Signed-off-by: Geert Uytterhoeven Signed-off-by: Lee Jones