linux/drivers/misc/Makefile, branch v3.16

mfd: vexpress: Define the device as MFD cells

2014-05-15T16:02:19Z

This patch - finally, after over 6 months! :-( - addresses Samuel's request to split the vexpress-sysreg driver into smaller portions and define the device in a form of MFD cells: * LEDs code has been completely removed and replaced with "gpio-leds" nodes in the tree (referencing dedicated GPIO subnodes in sysreg - bindings documentation updated); this also better fits the reality as some variants of the motherboard don't have all the LEDs populated * syscfg bridge code has been extracted into a separate driver (placed in drivers/misc for no better place) * all the ID & MISC registers are defined as sysconf making them available for other drivers should they need to use them (and also to the user via /sys/kernel/debug/regmap which can be helpful in platform debugging) Signed-off-by: Pawel Moll Acked-by: Lee Jones

staging: echo: move to drivers/misc/

2014-02-28T22:08:42Z

The code is clean, there are users of it, so it doesn't belong in staging anymore, move it to drivers/misc/. Cc: Steve Underwood Cc: David Rowe Signed-off-by: Greg Kroah-Hartman

GenWQE Enable driver

2013-12-19T00:51:15Z

Enable possiblity to configure and build this driver. Signed-off-by: Frank Haverkamp Co-authors: Joerg-Stephan Vogt , Michael Jung , Michael Ruettger Signed-off-by: Greg Kroah-Hartman

Merge tag 'pwm/for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2013-11-16T20:21:40Z

Pull pwm changes from Thierry Reding: "Mostly bug fixes and clean up. There is a new driver, which is actually moving a custom PWM driver from drivers/misc. The majority of the patches are enhancements to the device tree support in the pwm-backlight driver. Backlights can now additionally be powered using a regulator and enabled using a GPIO in addition to just the PWM input" * tag 'pwm/for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (30 commits) Documentation/pwm: Update supported SoC name for pwm-samsung pwm: samsung: Fix kernel warning while unexporting a channel MAINTAINERS: Move PWM subsystem tree to kernel.org Documentation/pwm: Fix trivial typos pwm-backlight: Remove unused variable pwm_backlight: avoid short blank screen while doing hibernation pwm-backlight: Fix brightness adjustment pwm: add ep93xx PWM support pwm-backlight: Allow for non-increasing brightness levels pwm-backlight: Add power supply support pwm-backlight: Use new enable_gpio field unicore32: Initialize PWM backlight enable_gpio field ARM: shmobile: Initialize PWM backlight enable_gpio field ARM: SAMSUNG: Initialize PWM backlight enable_gpio field ARM: pxa: Initialize PWM backlight enable_gpio field ARM: OMAP: Initialize PWM backlight enable_gpio field pwm-backlight: Add optional enable GPIO pwm-backlight: Track enable state pwm-backlight: Refactor backlight power on/off pwm-backlight: Improve readability ...

pwm: add ep93xx PWM support

2013-10-17T14:07:19Z

Remove the non-standard EP93xx PWM driver in drivers/misc and add a new driver for the PWM controllers on the EP93xx platform based on the PWM framework. These PWM controllers each support 1 PWM channel with programmable duty cycle, frequency, and polarity inversion. Signed-off-by: H Hartley Sweeten Cc: Ryan Mallon Acked-by: Arnd Bergmann Acked-by: Greg Kroah-Hartman Signed-off-by: Thierry Reding

Intel MIC Host Driver for X100 family.

2013-09-26T20:49:23Z

This patch enables the following: a) Initializes the Intel MIC X100 PCIe devices. b) Provides sysfs entries for family and stepping information. Co-author: Dasaratharaman Chandramouli Signed-off-by: Ashutosh Dixit Signed-off-by: Caz Yokoyama Signed-off-by: Dasaratharaman Chandramouli Signed-off-by: Harshavardhan R Kharche Signed-off-by: Nikhil Rao Signed-off-by: Sudeep Dutt Acked-by: Yaozu (Eddie) Dong Reviewed-by: Peter P Waskiewicz Jr Signed-off-by: Greg Kroah-Hartman

misc: generic on-chip SRAM allocation driver

2013-04-30T01:28:13Z

This driver requests and remaps a memory region as configured in the device tree. It serves memory from this region via the genalloc API. It optionally enables the SRAM clock. Other drivers can retrieve the genalloc pool from a phandle pointing to this drivers' device node in the device tree. The allocation granularity is hard-coded to 32 bytes for now, to make the SRAM driver useful for the 6502 remoteproc driver. There is overhead for bigger SRAMs, where only a much coarser allocation granularity is needed: At 32 bytes minimum allocation size, a 256 KiB SRAM needs a 1 KiB bitmap to track allocations. [akpm@linux-foundation.org: fix Kconfig text, make sram_init static] Signed-off-by: Philipp Zabel Reviewed-by: Shawn Guo Acked-by: Grant Likely Tested-by: Michal Simek Cc: Dong Aisheng Cc: Fabio Estevam Cc: Greg Kroah-Hartman Cc: Huang Shijie Cc: Javier Martin Cc: Matt Porter Cc: Michal Simek Cc: Paul Gortmaker Cc: Rob Herring Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

dummy-irq: introduce a dummy IRQ handler driver

2013-03-25T20:22:32Z

This module accepts a single 'irq' parameter, which it should register for. Its sole purpose is to help with debugging of IRQ sharing problems, by force-enabling IRQ that would otherwise be disabled. Suggested-by: Alan Stern Signed-off-by: Jiri Kosina Acked-by: Daniel Vetter Signed-off-by: Greg Kroah-Hartman

misc: Remove max8997-muic.o Makefile line again

2013-03-15T18:12:38Z

Commit 20259849bb1ac1ffb0156eb359810e8b99cb644d ("VMCI: Some header and config files.") readded this Makefile line. Remove it again. Signed-off-by: Paul Bolle Signed-off-by: Greg Kroah-Hartman

misc: Add Lattice ECP3 FPGA configuration via SPI

2013-01-17T18:25:03Z

This patch adds support for bitstream configuration (programming / loading) of the Lattice ECP3 FPGA's via the SPI bus. Here an example on my custom MPC5200 based board: $ echo 1 > /sys/class/firmware/spi0.0/loading $ cat fpga_a4m2k.bit > /sys/class/firmware/spi0.0/data $ echo 0 > /sys/class/firmware/spi0.0/loading leads to these messages: lattice-ecp3 spi0.0: FPGA Lattice ECP3-35 detected lattice-ecp3 spi0.0: Configuring the FPGA... lattice-ecp3 spi0.0: FPGA succesfully configured! Signed-off-by: Stefan Roese Acked-by: Ming Lei Reviewed-by: Grant Likely Cc: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman