Merge tag 'imx-soc-3.16' into staging-3.16

i.MX SoC changes for 3.16:
 - A few cleanups on mx21ads board file, which should make the later
   conversion to DT a little bit easier.
 - Add some missing clocks and drop unused clk lookups for i.MX1 and
   i.MX27 clock drivers
 - Add initial i.MX SoloX (imx6sx) SoC support
 - Remove mx51_babbage and mach-cpuimx51sd board files, as the
   equivalent DT support is ready for the boards
 - Clean up device tree timer initialization a little bit
 - Add missing i2c4 clock for i.MX6 DualLite/Solo
 - Add missing CKO clock i.MX25
 - Add shared gate clock support for i.MX specific clk_gate2
 - Add low-level debug support for SoC VF610
 - Some random code cleanups and defconfig updates
Merge tag 'imx-dt-3.16' into staging-3.16

i.MX device tree changes for 3.16:
 - New board support: imx35-pdk, imx51-digi-connectcore, imx6dl-phytec,
   imx6dl-riotboard, and vf610-colibri.
 - Improve device tree support for imx51-babbage and eukrea-cpuimx51 to
   get the same level support as board files, so that we can kill the
   board files.
 - Quite some updates on imx27-phytec-phycore board support from
   Alexander Shiyan
 - Enable USB, sound and touchscreen on the eukrea imx25/35/51 boards,
   from Denis Carikli
 - Quite a lot of patches from Fabio Estevam, updating Freescale
   imx25-pdk and imx27-pdk board support
 - Correct USB device configuration for imx25/35
 - Fixes i2c4 device node in imx6dl.dtsi regarding to compatible string
   and clock data
 - Enable HDMI, TVE, LVDS display support on a bunch of imx5/6 boards
 - Update PCIe to the new binding and enable PCIe support on
   imx6qdl-sabresd board
 - A couple of imx6q-dmo-edmqmx6 updates from Lucas Stach, adding pfuze
   irq gpio and SPI flash
 - Enable CODA7541 VPU for i.MX53
 - A series of updates on imx6qdl-phytec boards from Philipp Zabel
 - Small cleanups and fixes on board imx28-duckbill - Michael Heimpold
 - Add stdout-path property to i.MX boards
 - Karo TX25 board updates from Sascha Hauer
 - Enable pwm and sdhc devices for board vf610-twr
ARM: dts: imx: add pin function header for imx6sx

Add pin function header for i.MX6 SoloX SoC.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx: add initial imx6sx device tree source

Add initial device tree source for i.MX6 SoloX SoC.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx: add initial imx6sx-sdb board support

Add initial imx6sx-sdb board support with limited devices enabled.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: Add support for the cpuimx27 board from Eukrea and its baseboard

This patch adds support for the cpuimx27 board from Eukrea and its
baseboard. This change is intended to further remove non-DT support
for this board.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: i.MX: Select HAVE_IMX_SRC for i.MX5 globally

No reason to choose a symbol HAVE_IMX_SRC separately for each supported
i.MX5 CPU, this patch selects this symbol globally for i.MX5.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx6qdl-sabresd: Configure the ECSPI1 chip select pin

GPIO4_9 is used as ECSPI1 chip select and it needs to be configured as GPIO.

Configure the pin functionality explicitly in the dts file instead of relying
on the fact that it comes configured as GPIO from POR or from the bootloader.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: imx: remove unused defines

None of the defines "for modules using static and dynamic DMA channels"
are used. Remove these.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: imx6sl: add missing enet clock for imx6sl

There's a enet clock gate missing in clock tree, thus add it.

Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx6sl: correct the fec ipg clock source

imx6sl fec MDIO clock source is from ipg 66Mhz, but the currect imx6sl
device tree define it as "enet_ref" clock (50Mhz), so the patch just
corrects imx6sl dtsi fec "ipg" clock.

Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx6sl: add fec sleep pinctrl for pin PM state

when system suspend, need to set pins to low power state to
save IO power consumption, there are three states of pinctrl:
"default", "idle" and "sleep". Currently enet supports default
and sleep state.

Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: i.MX1 clk: Add devicetree support

This patch adds devicetree support CCM module for i.MX1 (MC9328MX1) CPUs.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dt: imx28-cfa10036: introduce a regulator for mmc0

The PWM3 pinmux configuration conflicts with gpio 3.28. Introduce a regulator
for mmc0 so that it conflicts with the pwm driver and fails gracefully. The
kernel will then able to access mmc0 normally.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx6: ventana: fix include typo

Fix typo and include the right dtsi file for the gw51xx board.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx6qdl-gw5xxx: Fix Linear Technology vendor prefix

The vendor prefix for Linear Technology should be lltc,
same as the NASDAQ symbol.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx6: ventana: change sound device name

The 'model' property in the imx-audio-sgtl5000 binding specifies the
user-visible name of the audio device. This should be something common and
not baseboard specific.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx6: ventana: update model to reflect Dual/Solo CPU types

The imx6dl dts supports both DualLite and Solo CPU variants
The imx6q dts supports both Dual and Quad CPU variants

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: imx51-babbage: Add PMIC RTC support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: dts: pfla02: Add ethernet phy supply regulator

The 2.5V VDD_ETH_IO voltage supplied by the DA9063 LDO4 is used
to power the KSZ9031 PHY DVDDH input and to pull the necessary
pins (including bootstrap pins) high.
It also powers the i.MX6 NVCC_RGMII and NVCC_ENET inputs.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>