J.D. Schroeder 0333651911 can: c_can: Fix default pinmux glitch at init ... The previous change 3973c526ae (net: can: c_can: Disable pins when CAN interface is down) causes a slight glitch on the pinctrl settings when used. Since commit ab78029 (drivers/pinctrl: grab default handles from device core), the device core will automatically set the default pins. This causes the pins to be momentarily set to the default and then to the sleep state in register_c_can_dev(). By adding an optional "enable" state, boards can set the default pin state to be disabled and avoid the glitch when the switch from default to sleep first occurs. If the "enable" state is not available c_can_pinctrl_select_state() falls back to using the "default" pinctrl state. [Roger Q] - Forward port to v4.2 and use pinctrl_get_select(). Signed-off-by: J.D. Schroeder <jay.schroeder@garmin.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>		2015-07-12 20:57:42 +02:00
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c_can.c	can: c_can: Fix default pinmux glitch at init	2015-07-12 20:57:42 +02:00
c_can.h	can: c_can: Add support for START pulse in RAMINIT sequence	2014-11-17 12:19:27 +01:00
c_can_pci.c	PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use	2014-08-12 12:15:14 -06:00
c_can_platform.c	can: c_can: use regmap_update_bits() to modify RAMINIT register	2015-01-15 16:58:00 +01:00
Kconfig	can: c_can: remove obsolete STRICT_FRAME_ORDERING Kconfig option	2014-05-19 09:03:06 +02:00
Makefile	net: can: use kbuild magic to inherit debug settings	2014-08-18 01:03:38 +02:00