linux/drivers/pinctrl/intel
Dan O'Donovan 0bd50d719b pinctrl: cherryview: prevent concurrent access to GPIO controllers
Due to a silicon issue on the Atom X5-Z8000 "Cherry Trail" processor
series, a common lock must be used to prevent concurrent accesses
across the 4 GPIO controllers managed by this driver.

See Intel Atom Z8000 Processor Series Specification Update
(Rev. 005), errata #CHT34, for further information.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Dan O'Donovan <dan@emutex.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-06-15 08:37:39 +02:00
..
Kconfig pinctrl: baytrail: Add pin control operations 2016-04-04 15:58:28 +02:00
Makefile pinctrl: intel: Add Intel Broxton pin controller support 2015-10-27 13:32:13 +01:00
pinctrl-baytrail.c pinctrl: baytrail: make it explicitly non-modular 2016-06-13 08:25:56 +02:00
pinctrl-broxton.c pinctrl: intel: fix bug of register offset calculation 2015-12-10 23:01:41 +01:00
pinctrl-cherryview.c pinctrl: cherryview: prevent concurrent access to GPIO controllers 2016-06-15 08:37:39 +02:00
pinctrl-intel.c Pin control bulk changes for the v4.7 kernel cycle: 2016-05-19 12:50:56 -07:00
pinctrl-intel.h pinctrl: intel: fix bug of register offset calculation 2015-12-10 23:01:41 +01:00
pinctrl-sunrisepoint.c pinctrl: intel: fix bug of register offset calculation 2015-12-10 23:01:41 +01:00