linux/arch/arm/mach-mxs
Shawn Guo 2c7c2c1d01 ARM: mxs: tx28: reset fec phy for device tree boot
For non-DT boot, function tx28_add_fec0 configures all ENET0 pins
into gpio mode for resetting fec phy, and then reconfigures those pins
into ENET function after that.

For DT boot, all the pin configuration is done by pinctrl subsystem.
Ideally, when gpio_request gets called, GPIO subsystem should call
pinctrl to configure pins into gpio mode automatically, and have pins
freed up from pinctrl subsystem when gpio_free is called.  But right
now, this cooperation between gpio and pinctrl hasn't been available.
As the result, we have to explicitly call pinctrl_get_select and
pinctrl_put for device tree boot.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Lothar Waßmann <LW@KARO-electronics.de>
2012-08-17 12:35:09 +08:00
..
devices video: mxsfb: move mxsfb.h into include/linux 2012-07-03 13:22:37 +08:00
include/mach video: mxsfb: move mxsfb.h into include/linux 2012-07-03 13:22:37 +08:00
devices-mx23.h video: mxsfb: move mxsfb.h into include/linux 2012-07-03 13:22:37 +08:00
devices-mx28.h video: mxsfb: move mxsfb.h into include/linux 2012-07-03 13:22:37 +08:00
devices.c ARM: 7370/2: mxs: factor out dynamic amba device allocator 2012-04-19 19:31:33 +01:00
icoll.c arm: Fold irq_set_chip/irq_set_handler 2011-03-29 14:47:58 +02:00
iomux.c
Kconfig ARM: mxs: always build ocotp 2012-08-04 22:52:23 +08:00
mach-apx4devkit.c ARM: apx4devkit: fix FEC enabling PHY clock 2012-07-05 16:08:01 +08:00
mach-m28evk.c ARM: mxs: enable pinctrl dummy states 2012-05-08 23:05:17 +08:00
mach-mx23evk.c ARM: mxs: enable pinctrl dummy states 2012-05-08 23:05:17 +08:00
mach-mx28evk.c Merge branches 'spear/clock' and 'imx/clock' into next/clock 2012-05-14 17:43:59 +02:00
mach-mxs.c ARM: mxs: tx28: reset fec phy for device tree boot 2012-08-17 12:35:09 +08:00
mach-stmp378x_devb.c ARM: mxs: enable pinctrl dummy states 2012-05-08 23:05:17 +08:00
mach-tx28.c ARM: mxs: enable pinctrl dummy states 2012-05-08 23:05:17 +08:00
Makefile ARM: mxs: always build ocotp 2012-08-04 22:52:23 +08:00
Makefile.boot ARM: mxs: rename dts files with soc name being the prefix 2012-07-11 15:26:43 +08:00
mm.c gpio/mxs: get rid of the use of cpu_is_xxx 2012-05-12 13:32:18 +08:00
module-tx28.c ARM: mxs/tx28: fix odd include 2012-06-29 08:57:20 +08:00
module-tx28.h ARM: mxs: configure and register the second FEC device on TX28/STK5-V4 2011-03-23 15:08:14 +01:00
ocotp.c arm: mxs: include asm/processor.h for cpu_relax() 2011-06-06 09:50:04 +02:00
pm.c ARM: substitute arch_idle() 2012-01-20 18:55:19 -05:00
system.c ARM: mxs: remove old clock support 2012-05-09 00:02:42 +08:00
timer.c ARM: mxs: remove now unused timer_clk argument from mxs_timer_init 2012-05-09 00:02:43 +08:00