linux/drivers/extcon, branch v3.9

extcon: max77693: Initialize register of MUIC device to bring up it without platform data

2013-03-13T08:38:57Z

This patch set default value of MUIC register to bring up MUIC device. If user don't set some initial value for MUIC device through platform data, extcon-max77693 driver use 'default_init_data' to bring up base operation of MAX77693 MUIC device. Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: max77693: Fix bug of wrong pointer when platform data is not used

2013-03-13T08:32:35Z

This patch fix wrong pointer of platform data. If each machine set platform data for h/w path or delay time of workqueue, this driver happen kernel panic related to null pointer. Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: max8997: Check the pointer of platform data to protect null pointer error

2013-03-13T08:28:15Z

This patch check the pointer of platform data to protect kernel panic when platform data is not used and code clean. Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

Merge tag 'char-misc-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2013-02-21T21:57:13Z

Pull char/misc driver patches from Greg Kroah-Hartman: "Here's the big char/misc driver patches for 3.9-rc1. Nothing major here, just lots of different driver updates (mei, hyperv, ipack, extcon, vmci, etc.). All of these have been in the linux-next tree for a while." * tag 'char-misc-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (209 commits) w1: w1_therm: Add force-pullup option for "broken" sensors w1: ds2482: Added 1-Wire pull-up support to the driver vme: add missing put_device() after device_register() fails extcon: max8997: Use workqueue to check cable state after completing boot of platform extcon: max8997: Set default UART/USB path on probe extcon: max8997: Consolidate duplicate code for checking ADC/CHG cable type extcon: max8997: Set default of ADC debounce time during initialization extcon: max8997: Remove duplicate code related to set H/W line path extcon: max8997: Move defined constant to header file extcon: max77693: Make max77693_extcon_cable static extcon: max8997: Remove unreachable code extcon: max8997: Make max8997_extcon_cable static extcon: max77693: Remove unnecessary goto statement to improve readability extcon: max77693: Convert to devm_input_allocate_device() extcon: gpio: Rename filename of extcon-gpio.c according to kernel naming style CREDITS: update email and address of Harald Hoyer extcon: arizona: Use MICDET for final microphone identification extcon: arizona: Always take the first HPDET reading as the final one extcon: arizona: Clear _trig_sts bits after jack detection extcon: arizona: Don't HPDET magic when headphones are enabled ...

extcon: max8997: Use workqueue to check cable state after completing boot of platform

2013-02-13T22:54:49Z

This patch use delayed workqueue to check cable state after a certain time. If extcon-max8997 driver check cable state during booting of platform, this couldn't send the correct notification of cable state to extcon consumer. Alwasys, this driver should check cable state after the completion of platform initialization Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: max8997: Set default UART/USB path on probe

2013-02-13T22:54:36Z

This patch set default H/W line path according to platfomr data. The MAX8997 MUIC device can possibly set UART/USB or UART_AUX /USB_AUX to internal H/W line path of MUIC device. Namely, only one H/W line is used for two operation. For example, if H/W line path of MAX8997 device set UART/USB, micro usb cable is connected to AP(Application Processor) and if H/W line path set UART_AUX/USB_AUX, micro usb cable is connected to CP(Coprocessor). Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: max8997: Consolidate duplicate code for checking ADC/CHG cable type

2013-02-13T22:54:22Z

This patch make max8997_muic_get_cable_type() function to remove duplicate code for checking ADC/Charger cable type because almost internal function need to read adc/chg_type value of MUIC register. Also, remove *_detach() function, extcon-max8997 driver treat attach/detach operation of cable in max8997_*_handler() function. Lastly, this patch move defined constant in header file(include/ linux/mfd/max8997.h, max8997-private.h) because defined constant is only used in the 'extcon-max8997.c'. Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: max8997: Set default of ADC debounce time during initialization

2013-02-13T22:54:09Z

This patch set default of ADC Debounce Time(25ms) during probe step. Also, can possible change ADC Debounce Time according to H/W situation by using max8997_set_adc_debounce_time() Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: max8997: Remove duplicate code related to set H/W line path

2013-02-13T22:53:55Z

Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: max8997: Move defined constant to header file

2013-02-13T22:53:42Z

This patch move defined constants to header file(max77693-private.h) because of mask/unmask selectively interrupt of MUIC device according to attribute of H/W board. Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham