linux/drivers/extcon
Hans de Goede 70216fd937 extcon: int3496: Set the id pin to direction-input if necessary
With the new more strict ACPI gpio code the dsdt's IoRestriction
flags are honored on gpiod_get, but in some dsdt's it is wrong,
so explicitly call gpiod_direction_input on the id gpio if
necessary.

This fixes the following errors when the int3496 code is used
together with the new more strict ACPI gpio code:

[ 2382.484415] gpio gpiochip1: (INT33FF:01): gpiochip_lock_as_irq: tried to flag a GPIO set as output for IRQ
[ 2382.484425] gpio gpiochip1: (INT33FF:01): unable to lock HW IRQ 3 for IRQ
[ 2382.484429] genirq: Failed to request resources for INT3496:00 (irq 174) on irqchip chv-gpio
[ 2382.484518] intel-int3496 INT3496:00: can't request IRQ for USB ID GPIO: -22
[ 2382.500359] intel-int3496: probe of INT3496:00 failed with error -22

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2017-03-22 18:29:48 +09:00
..
devres.c extcon: Move defintion of struct extcon_dev to driver/extcon directory 2017-01-09 10:04:11 +09:00
extcon-adc-jack.c extcon: adc-jack: Use the internal data instead of using struct extcon_dev 2017-01-09 10:04:11 +09:00
extcon-arizona.c extcon: arizona: Simplify micd_pol_gpio handling 2017-01-09 10:04:09 +09:00
extcon-axp288.c extcon: axp288: Set EXTCON_USB when EXTCON_CHG_USB_SDP was set 2017-01-09 10:04:11 +09:00
extcon-gpio.c Merge branch 'next' into resolution 2016-09-15 16:45:20 +05:30
extcon-intel-int3496.c extcon: int3496: Set the id pin to direction-input if necessary 2017-03-22 18:29:48 +09:00
extcon-max3355.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-max8997.c extcon: Use the extcon_set_state_sync() instead of deprecated functions 2016-09-13 11:26:26 +09:00
extcon-max14577.c extcon: Restructure multi-line comments to follow codingstyle 2017-01-09 10:04:09 +09:00
extcon-max77693.c extcon: Restructure multi-line comments to follow codingstyle 2017-01-09 10:04:09 +09:00
extcon-max77843.c extcon: Restructure multi-line comments to follow codingstyle 2017-01-09 10:04:09 +09:00
extcon-palmas.c extcon: palmas: Use dev_dbg macro for the debug messages 2017-01-25 15:03:54 +09:00
extcon-qcom-spmi-misc.c extcon: qcom-spmi-misc: Sync the extcon state on interrupt 2016-10-26 16:04:29 +09:00
extcon-rt8973a.c scripts/spelling.txt: add "swithc" pattern and fix typo instances 2017-02-27 18:43:46 -08:00
extcon-rt8973a.h extcon: rt8973a: Add Richtek RT8973A extcon driver 2014-09-22 11:43:08 +09:00
extcon-sm5502.c extcon: Restructure multi-line comments to follow codingstyle 2017-01-09 10:04:09 +09:00
extcon-sm5502.h extcon: sm5502: Move sm5502.h header file to extcon directory 2014-09-22 11:43:08 +09:00
extcon-usb-gpio.c extcon: usb-gpio: Add pinctrl operation during system PM 2017-01-09 10:04:12 +09:00
extcon.c extcon: Modify the name of EXTCON_USB_HOST connector 2017-01-09 10:04:58 +09:00
extcon.h extcon: Move defintion of struct extcon_dev to driver/extcon directory 2017-01-09 10:04:11 +09:00
Kconfig extcon: int3496: Add dependency on X86 as it's Intel specific 2017-03-22 18:29:46 +09:00
Makefile extcon: int3496: Add Intel INT3496 ACPI device extcon driver 2017-01-09 10:04:11 +09:00