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2015-08-10clockevents/drivers/asm9260: Migrate to new 'set-state' interfaceViresh Kumar
Migrate asm9260 driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. As a default the timer was stopped when entering in the set_mode(RESUME) function, now this is done explicitly with the new API. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. Cc: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2015-08-10clockevents/drivers/sh_cmt: Remove obsolete sh-cmt-48-gen2 ↵Geert Uytterhoeven
platform_device_id entry Since commit 914d7d148411997c ("ARM: shmobile: r8a73a4: Remove legacy code"), all former users of the "sh-cmt-48-gen2" platform device name are only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to match platform devices by name anymore, hence remove the corresponding platform_device_id entry. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Simon Horman <horms+renesas@verge.net.au>
2015-08-10clockevents/drivers/sh_cmt: Remove obsolete sh-cmt-32-fast ↵Geert Uytterhoeven
platform_device_id entry Since commit 59b89af1d5551c12 ("ARM: shmobile: sh7372: Remove Legacy C SoC code"), there are no more users left of the "sh-cmt-32-fast" platform device name. Hence remove the corresponding platform_device_id entry from the driver. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Simon Horman <horms+renesas@verge.net.au>
2015-08-10clockevents/drivers/exynos_mct: Remove unneeded container_of()Alexey Klimov
Patch removes unneeded container_of() macro in exynos4_local_timer_setup(). Instead let's pass mevt pointer to setup and stop functions from exynos4_mct_cpu_notify() and let them get evt pointer. Tested on odroid-xu3. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2015-08-10clockevents/drivers/Kconfig: Replace USE_OF with OFAntonio Borneo
USE_OF is used as intermediate Kconfig option by few arch's (ARM, MIPS, Xtensa); in all these cases it implies setting option OF too. Replace the only instance of USE_OF in clocksource with OF. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2015-08-10video: fbdev: pxa3xx_gcu: prepare the clocksRobert Jarzmik
The clocks need to be prepared before being enabled. Without it a warning appears in the drivers probe path : WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:707 clk_core_enable+0x84/0xa0() Modules linked in: CPU: 0 PID: 1 Comm: swapper Not tainted 4.2.0-rc3-cm-x300+ #804 Hardware name: CM-X300 module [<c000ed50>] (unwind_backtrace) from [<c000ce08>] (show_stack+0x10/0x14) [<c000ce08>] (show_stack) from [<c0017eb4>] (warn_slowpath_common+0x7c/0xb4) [<c0017eb4>] (warn_slowpath_common) from [<c0017f88>] (warn_slowpath_null+0x1c/0x24) [<c0017f88>] (warn_slowpath_null) from [<c02d30dc>] (clk_core_enable+0x84/0xa0) [<c02d30dc>] (clk_core_enable) from [<c02d3118>] (clk_enable+0x20/0x34) [<c02d3118>] (clk_enable) from [<c0200dfc>] (pxa3xx_gcu_probe+0x148/0x338) [<c0200dfc>] (pxa3xx_gcu_probe) from [<c022eccc>] (platform_drv_probe+0x30/0x94) Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-10OMAPDSS: Fix omap_dss_find_output_by_port_node() port refcount decrementJyri Sarha
Fix omap_dss_find_output_by_port_node() port parameter refcount decrementation. The only user of dss_of_port_get_parent_device() function is omap_dss_find_output_by_port_node() and it assumes the refcount of the port parameter is not decremented by the call. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-10OMAPDSS: Fix node refcount leak in omapdss_of_get_next_port()Jyri Sarha
Fix node refcount leak in omapdss_of_get_next_port(). Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-10fbdev: select versatile helpers for the integratorLinus Walleij
Commit 11c32d7b6274cb0f554943d65bd4a126c4a86dcd "video: move Versatile CLCD helpers" missed the fact that the Integrator/CP is also using the helper, and as a result the platform got only stubs and no graphics. Add this as a default selection to Kconfig so we have graphics again. Fixes: 11c32d7b6274 (video: move Versatile CLCD helpers) Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-10HID: wacom: Do not repeatedly attempt to set device mode on errorJason Gerecke
As an extension of aef3156d7, there is no sense in repeatedly calling the 'wacom_set_report' and 'wacom_get_report' functions if they return an error. Getting an error from them implies that the device is out to lunch: either a hard error code was returned or repeated attempts at recovering from a "soft" error all failed. In either case, doing even more retries is not likely to resolve whatever is wrong. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-08-10m68k/bootinfo: Use kmemdup rather than duplicating its implementationAndrzej Hajda
The patch was generated using fixed coccinelle semantic patch scripts/coccinelle/api/memdup.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2014320 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2015-08-10m68k/defconfig: Update defconfigs for v4.2-rc1Geert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2015-08-10m68k/defconfig: Disable experimental CONFIG_DM_CACHEGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2015-08-09ARM: socfpga: dts: Add resets for EMACs on Arria10Dinh Nguyen
Add the reset property for the EMAC controllers on Arria10. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-08-09ARM: socfpga: dts: add "altr,modrst-offset" propertyDinh Nguyen
The "altr,modrst-offset" property represents the offset into the reset manager that is the first register to be used by the driver to bring peripherals out of reset. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-08-09dt-bindings: Add reset manager offsets for Arria10Dinh Nguyen
The reset manager for is pretty similar to the one for SoCFPGA cyclone5/arria5 except for a few offsets. This patch adds those offsets. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-08-10extcon: Fix signedness bugs about break error handlingDan Carpenter
Unsigned is never less than zero so this error handling won't work. Fixes: be052cc87745 ('extcon: Fix hang and extcon_get/set_cable_state().') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Roger Quadros <rogerq@ti.com> [cw00.choi: Change the patch title and fix signedness bug of find_cable_index_by_id() ] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: Drop owner assignment from i2c_driverKrzysztof Kozlowski
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: arizona: Simplify pdata symantics for micd_dbtimeCharles Keepax
Currently micd_dbtime can be set to 0 for default, 1 for 4 measurements, or a greater than 16-bit value for 2 measurements. This patch simplifies the symantics to 2 for 2 measurements, 4 for 4 measurements and any other value for the default. I am not super keen on changing the symantics of the pdata at this stage in the drivers life, but acceptance of the DT binding for this field has been made conditional on this happening. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: arizona: Declare 3-pole jack if we detect open circuit on micCharles Keepax
Detecting an open-circuit on the microphone pin, usually means the headset has a microphone but the cable is faulty. Currently the code will simply stop detecting and declare nothing in this situation. It is better to declare this as headphones such that the user can still use their headset as plain headphones even if the microphone is faulty. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: Add exception handling to prevent the NULL pointer accessChanwoo Choi
This patch check whether argument is NULL to prevent NULL pointer access. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: arizona: Ensure variables are set for headphone detectionCharles Keepax
The detecting flag really refers to the microphone detection stage and as such should be cleared before arizona_identify_headphones is called. Also the mic flag should be set before identify headphones is called as well. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: arizona: Use gpiod inteface to handle micd_pol_gpio gpioCharles Keepax
Convert to using the newer gpiod interface for the micd_pol_gpio. Although we still carry support for the old gpio interface from pdata. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> [cw00.choi: Modify the patch titlei to include the detailed content] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: arizona: Add basic microphone detection DT/ACPI bindingsCharles Keepax
This patch adds bindings for the basic microphone detection platform data. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: arizona: Update to use the new device properties APICharles Keepax
The device properties API will load data from both device tree and ACPI, update the binding to use this API instead of the OF API. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: palmas: Remove the mutually_exclusive arrayChanwoo Choi
This patch removes the mutually_exclusive array of extcon-palmas.c. After used the unique id of each external connector on 2a9de9c0f08d ("extcon: Use the unique id for external connector instead of string"), extcon driver can't directly handle the bit value indicating the external connectors. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: Remove optional print_state() function pointer of struct extcon_devChanwoo Choi
This patch removes the optional print_state() function pointer which included in 'struct extcon_dev' because the extcon must maintain the consistent name of extcon device on sysfs instead of inconsistent state of external connectors. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: Remove duplicate header file in extcon.hChanwoo Choi
This patch removes the duplicate header file in extcon.h. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-10extcon: max77843: Clear IRQ bits state before request IRQJaewon Kim
IRQ signal before driver probe is needless because driver sends current state after platform booting done. So, this patch clears MUIC IRQ bits before request IRQ. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-08-09Merge 4.2-rc6 into char-misc-nextGreg Kroah-Hartman
We want the fixes in Linus's tree in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-09hwmon: (pmbus) Add support for MAX20751Guenter Roeck
MAX20751 is a multiphase power controller with internal buck converter. It uses VR12.0 to report the output voltage. This requires an explicit driver, since the VR version can not be auto-detected. The chip supports a manufacturer specific command to fine-tune the output voltage. This command is not currently supported. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (pmbus) Add support for VR12Guenter Roeck
Newer chips such as MAX20751 support VR12. Add support for it. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (it87) Add support for IT8732FJustin Maggard
Add support for the IT8732F. This chip is pretty similar to IT8721F, with the main difference being that the ADC LSB is 10.9 mV instead of 12 mV. Signed-off-by: Justin Maggard <jmaggard@netgear.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (nct7802) Add auto_point attributesConstantine Shulyupin
Introduced REG_PWM, pwm[1..3]_auto_point[1..5]_temp, pwm[1..3]_auto_point[1..5]_pwm, nct7802_auto_point_attrs, nct7802_auto_point_group, updated nct7802_regmap_is_volatile Signed-off-by: Constantine Shulyupin <const@MakeLinux.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (lm70) add device tree supportRabin Vincent
Allow the lm70 to be probed from a device tree. Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (ltc2978) LTM4676 supports CLEAR_PEAKSGuenter Roeck
Use the CLEAR_PEAKS command on LTM4676. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (adm1275) Add support for ADM1293 and ADM1294Guenter Roeck
ADM1293 and ADM1294 are mostly compatible with other chips of the same series, but have more configuration options. There are also some differences in register details. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (pmbus) Add support for lowest power value attributesGuenter Roeck
Add support for powerX_input_lowest for both input and output power. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (adm1275) Introduce new feature flagsGuenter Roeck
Introduce have_vout, have_vaux_status, have_pin_max, and have_uc_fault to simplify adding support for new chips. Also simplify error returns where appropriate to return immediately on error. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (adm1275) Introduce configuration data structure for coeffcientsGuenter Roeck
Each new chip supported by the driver has a new set of coefficients, making hard-coding coefficients more and more cumbersome. Introduce a datastructure and table to simplify configuration. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (adm1275) Use BIT macroGuenter Roeck
Use BIT macro to simplify adding new bit masks. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (pmbus_core) Constify pmbus_regulator_opsAxel Lin
pmbus_regulator_ops is not modified after initialized, so make it const. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (pmbus) Explicitly set regulator type for pmbus_regulator_opsAxel Lin
The pmbus_regulator_ops is for voltage regulators, so explicitly set regulator type for better readability. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (g762) Drop owner assignment from struct i2c_driverKrzysztof Kozlowski
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (f71882fg) Add support for f81768dGeorge Joseph
Add f81768d (id 0x1210) currently found on Jetway motherboards. It has 11 voltages but otherwise needed no special handling in this driver. Signed-off-by: George Joseph <george.joseph@fairview5.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (nct7802) Add pwmX_enable attributeConstantine Shulyupin
Introduced REG_SMARTFAN_EN, SMARTFAN_EN_SHIFT, pwmX_enable, show_pwm_enable, store_pwm_enable. Signed-off-by: Constantine Shulyupin <const@MakeLinux.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon:(f71882fg) Fix f81866a voltage protectionPeter Hung
The f81866a voltage-1 protector(VIN1) address is differ from f71882. f71882 status:12H, beep:13H, v-high:32H f81866a status:16H, beep:17H, v-high:3aH Signed-off-by: Peter Hung <hpeter+linux_kernel@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (f71882fg) Fix f81866a temp/beep settingPeter Hung
The temperature value of Fintek F81866 is the same with f71882fg. It located with 0x6c + 2*(nr), others located with 0x6c + 2*(nr+1). We change the rule in f71882fg_probe(), If type = f71858fg/f8000/f81866a. the temp_start will set to 0, others are 1. The F81866 over-temperature beep setting is not the same with f71882fg too. They are using the same address 63H, but F81866 is using bit 0/1/2 & 4/5/6, others are using bit 1/2/3 & 5/6/7, So we copy from fxxxx_temp_beep_attr[] to f81866_temp_beep_attr and change bit setting. Signed-off-by: Peter Hung <hpeter+linux_kernel@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (f71882fg) Add support for F81866 and F71868Peter Hung
Add New Fintek SuperIO F81866(0x1010) & F71868(0x1106) with H/W Monitor functions. We increased F71882FG_MAX_INS from 9 to 10 to read F71868 10 voltage sets. Signed-off-by: Peter Hung <hpeter+linux_kernel@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-08-09hwmon: (nct7802) Add pwm mode attributesConstantine Shulyupin
Introduced: show_pwm_mode, pwm1_mode, pwm2_mode, pwm2_mode Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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