BMC/Intel-BMC/linux.git/include/linux/mfd/wm831x/pdata.h, branch dev-5.2

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman

Fix typo milivolt => millivolt

2012-04-05T23:58:23+00:00

Signed-off-by: Thomas Weber Signed-off-by: Jiri Kosina

mfd: Support software initiated shutdown of WM831x PMICs

2011-09-20T12:02:09+00:00

In systems where there is no hardware signal from the processor to the PMIC to initiate the final power off sequence we must initiate the shutdown with a register write to the PMIC. Support such systems in the driver. Since this may prevent a full shutdown of the system platform data is used to enable the feature. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz

mfd: Allow touchscreen to be disabled on wm831x devices

2011-07-31T21:28:19+00:00

Allow platform data to flag the touchscreen as disabled so that if the touch driver is built in we don't end up causing lots of work by spuriously detecting touchscreen activity on systems where it isn't in use. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz

mfd: Provide platform data for WM831x GPIO configuration

2011-05-26T17:45:18+00:00

Allow the GPIO mode of WM831x devices to be configured using platform data. Users may provide a table of GPIO register values in gpio_defaults[]. In order to allow 0 to be set explicitly out of range values are accepted and masked off, with a WM831X_GPIO_CONFIGURE define provided to set an out of range value. This can be used to configure higher numbered GPIOs or override values set in OTP for GPIOs configured using OTP. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz

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

2011-05-03T03:26:32+00:00

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wm831x-ts - move BTN_TOUCH reporting to data transfer Input: wm831x-ts - allow IRQ flags to be specified Input: wm831x-ts - fix races with IRQ management

Input: wm831x-ts - allow IRQ flags to be specified

2011-04-28T06:12:16+00:00

This allows maximum flexibility for configuring the direct GPIO based interrupts. Signed-off-by: Mark Brown Signed-off-by: Dmitry Torokhov

mfd: Add platform data to support multiple WM831x devices per board

2011-03-23T09:42:01+00:00

If a system contains multiple WM831x devices we need to pass a device number through to the MFD so that we use unique device IDs when we instantiate child devices. In order to get support for this into 2.6.39 add some platform data to support the configuration, but no implementation as yet. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz

mfd: Support configuration of WM831x /IRQ output in CMOS mode

2011-03-23T09:41:44+00:00

Provide platform data allowing the system to set the /IRQ pin into CMOS mode rather than the default open drain. The default value of this platform data reflects the default hardware configuration so there should be no change to existing users. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz

Input: wm831x - add driver for Wolfson WM831x PMIC touchscreen controllers

2011-01-30T20:32:29+00:00

Some of the WM831x series of PMICs from Wolfson Microelectronics include a resistive touchscreen controller. Implement support for these controllers within the input API. Platform data is supported to allow configuration of system parameters such as selection between four and five wire touchscreens and for specification of optional direct to CPU IRQs for sample availability and for pen down. Use of this feature for at least the data IRQ is strongly recommended. Thanks to Julien Boibessot for extensive testing and detailed feedback. Signed-off-by: Mark Brown Tested-by: Julien Boibessot Signed-off-by: Dmitry Torokhov