3 Commits

Author	SHA1	Message	Date
Stefan Agner	1f2b045205	pinctrl: imx: add gpio pinmux support for vf610 ... Add pinmux support for GPIO for Vybrid (vf610) IOMUX controller. This is needed since direction configuration is not part of the GPIO module in Vybrid. Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2014-10-28 16:59:30 +01:00
Stefan Agner	3dac1918a4	pinctrl: imx: detect uninitialized pins ... The pinctrl driver initialized the register offsets for the pins with 0. On Vybrid an offset of 0 is a valid offset for the pinctrl mux register. So far, this was solved using the ZERO_OFFSET_VALID flag which allowed offsets of 0. However, this does not allow to verify whether a pins struct imx_pmx_func was initialized or not. Use signed offset values for register offsets and initialize those with -1 in order to detect uninitialized offset values reliable. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2014-09-23 11:45:47 +02:00
Linus Walleij	edad3b2a57	pinctrl: imx/mxs: move freescale drivers to subdir ... This moves all the Freescale-related drivers (i.MX and MXS) to its own subdirectory to clear the view. Cc: Alexander Shiyan <shc_work@mail.ru> Cc: Anson Huang <b20788@freescale.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Denis Carikli <denis@eukrea.com> Cc: Markus Pargmann <mpa@pengutronix.de> Cc: Greg Ungerer <gerg@uclinux.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2014-09-04 10:05:28 +02:00