The gpmi-nand driver can support the ONFI nand chip's EDO (extra data out)
mode in the asynchrounous mode. In the asynchrounous mode 5, the gpmi
needs 100MHz clock for the IO. But with the pll2_pfd0_352m, we can not
get the 100MHz clock.

So choose pll2_pfd2_396m as enfc_sel's parent.
Signed-off-by: NHuang Shijie <b32955@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Signed-off-by: NRichard Zhao <richard.zhao@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

- add usbmisc device
- set property fsl,usbmisc for usb controllers
- set disable-over-current for imx6q-sabrelite usb otg
Signed-off-by: NRichard Zhao <richard.zhao@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Conflicts:
	arch/arm/boot/dts/imx6q.dtsi

It really becomes an maintenance issue that every time a device needs
to look up (clk_get) a clock we have to patch kernel clock file to call
clk_register_clkdev for that clock.

Since clock DT support which is meant to resolve clock lookup in device
tree is in place, the patch moves imx6q client devices' clock lookup
over to device tree, so that any new lookup to be added at later time
can just get done in DT instead of kernel.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

'pinctrl_gpio_hog' is used to setup the pin functions, and it is not
neccesarily used only for GPIO pins, so remove 'gpio' from its name
to describe a more generic term.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Now, imx51 device tree kernel calls pinctrl to set up pins.  The
function used to hook up non-DT pin setup is not needed for DT boot
any more.  Remove it from DT image.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

With the imx51 DT board having pinctrl setup define in device tree,
it's time to remove dummy pinctrl state and build in the real imx51
pinctrl support.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Add pinctrl settings for the exsiting devices in imx51-babbage.dts.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Now imx53 is a device tree only platform, so the files and functions
used only by non-DT kernel can be removed.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

With device tree kernel provides the equal support as those imx53 board
files, it's time to remove the board files and get imx53 support device
tree only.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Now, imx53 device tree kernel calls pinctrl to set up pins.  The
functions used to hook up non-DT pin setup is not needed for DT boot
any more.  Remove them from DT image.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

As all imx53 boards booting from device tree have pinctrl set up in dts,
it's time to remove the dummy pinctrl state and build in the real imx53
pinctrl support.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Add pinctrl settings for the exsiting devices in imx53-smd.dts.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Add pinctrl settings for the exsiting devices in imx53-evk.dts.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Add pinctrl settings for the exsiting devices in imx53-ard.dts.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Add pinctrl settings for existing devices in imx53-qsb.dts.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

As all imx6q boards have pinctrl set up in device tree, it's time to
remove the dummy pinctrl state.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Add pinctrl settings for existing devices in imx6q-sabresd.dts.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Add missing pinctrl of uart and enet for imx6q-arm2 board.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Add missing pinctrl of usdhc and enet for imx6q-sabrelite board.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Sort iomuxc sub-nodes in name so that the node can be located a little
bit easier.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Name iomuxc sub-nodes following pin function and hardware manual.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Change the indentation for property fsl,pins a little bit, so that
the first and the last line get the same indentation with all other
lines.  Then it will be easier to copy and past any of these lines.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

For those SoCs that have hundreds of clock outputs, their clock
DT bindings could reasonably define #clock-cells as 1 and require
the client device specify the index of the clock it consumes in the
cell of its "clocks" phandle.

Add a generic of_clk_src_onecell_get() function for this purpose.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
Reviewed-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

The smp_twd clock is based upon a prcmu_rate clock type
for the PRCMU_ARMSS clock.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

The local timer clock is based on ARM subsystem clock. This patch
obtains a more exact value of that clock by reading PRCMU registers.
Using this increases the accuracy of the local timer events.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NRickard Andersson <rickard.andersson@stericsson.com>
Signed-off-by: NMichel Jaouen <michel.jaouen@stericsson.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

The prmcu_rate clock is not gateable and has a rate which
only can be fetched.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

By using CLK_GET_RATE_NOCACHE flag, we tell the clk_get_rate API to
issue the hw for an updated clock rate. This can be used for a clock
which rate may be updated without a client necessary modifying it.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

This patch supports max77686 mfd's clock driver using common clock frame work.
max77686 has 3 clock ouputs which all are generated from crystal oscillator and
SOC can enable/disable them via I2C bus. All clocks are fixed-rate clock sources
so that it doesn't supply interface for changing clock rate.
Driver uses regmap API to communicate with internal register.
Signed-off-by: NJonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

Remove machine specific clock implementation and switch to use
new common clock framework.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

First version of clock definitions of PRCMU and PRCC clocks
for the u8500 platform.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

In this first version of the clock definitions, the structure for
ux500 are set. Support for u8500, u9540 and u8540 are prepared.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

First version of common clock implementation of PRCMU clocks
and PRCC clocks for ux500 platforms.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

There is no choice to have the RealView clocks as module for sure,
so turn this config option into a boolean.
Reported-by: NPawel Moll <pawel.moll@arm.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

This adds clock support to Loongson1B SoC using the common clock
infrastructure.
Signed-off-by: NKelvin Cheung <keguang.zhang@gmail.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

Signed-off-by: NChao Xie <xiechao.mail@gmail.com>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NHaojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

Initialize the clocks for mmp2
Signed-off-by: NChao Xie <xiechao.mail@gmail.com>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NHaojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>