Add Palmas MFD node and the regulator nodes for OMAP5.

The node definitions are based on: https://lkml.org/lkml/2013/6/6/25

Boot tested on omap5-uevm board.
Signed-off-by: NGraeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: NJ Keerthy <j-keerthy@ti.com>
Reviewed-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

Booting omap5 uevm results in the following error
"did not get pins for uart error: -19"

This happens because omap5 uevm dts file is not adapted
to use uart through pinctrl framework.
Populate uart pinctrl data to get rid of the error.
Signed-off-by: NSourav Poddar <sourav.poddar@ti.com>
[r.sricharan@ti.com: Replaced constants with preprocessor macros]
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

Add support for blue LED 1 off of GPIO 153.
Make the LED a heartbeat LED
Configure the MUX for GPIO output.
Signed-off-by: NDan Murphy <dmurphy@ti.com>
[r.sricharan@ti.com: Replaced constants with preprocessor macros]
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

Provide the RESET regulators for the USB PHYs, the USB Host
port modes and the PHY devices.

Also provide pin multiplexer information for the USB host
pins.
Signed-off-by: NRoger Quadros <rogerq@ti.com>
[r.sricharan@ti.com: Replaced constants with preprocessor macros]
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

The uevm is the only official board supported for the OMAP5 soc
in mainline. The existent sevm platform will no more be supported.
Hence cleaning up the board dts file to have only the data
required for uevm.

Renaming the board dts file and adding the following cleanups.

 * There are no devices connected on I2C 2,3,4 buses. So remove
   the pinmux data for the same.

 * OMAP5432 and DDR3 memory is used in the uevm. Temperature polling
   is not supported with DDR3 memories. Because of DDR3 phy limitation
   the voltage change across DVFS and all shadow registers for DVFS on
   DDR3 is not supported. Hence the emif kernel driver is not required,
   so removing the DDR3 device file and emif nodes for uevm.

 * Keypad is not supported on uevm. So remove the device node.
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

Using constants for pinctrl allows a better readability, and removes
redundancy with comments.
Signed-off-by: NFlorian Vaussard <florian.vaussard@epfl.ch>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

Replace /include/ by #include for OMAP2+ DT, in order to use the
C pre-processor, making use of #define features possible.
Signed-off-by: NFlorian Vaussard <florian.vaussard@epfl.ch>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

On OMAP5 to detect invalid/bad memory accesses, 16MB of DDR is used as a trap.
Hence available memory for linux OS is 2032 MB on boards popullated with 2 GB
memory.
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

Add mcspi node and pinmux data for omap5 mcspi controller.

Tested on omap5430 evm with 3.8-rc6 custom kernel.
Signed-off-by: NSourav Poddar <sourav.poddar@ti.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

Booting 3.8-rc6 on omap 5430evm results in the following error

omap_i2c 48070000.i2c: did not get pins for i2c error: -19
[    1.024261] omap_i2c 48070000.i2c: bus 0 rev0.12 at 100 kHz
[    1.030181] omap_i2c 48072000.i2c: did not get pins for i2c error: -19
[    1.037384] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz
[    1.043762] omap_i2c 48060000.i2c: did not get pins for i2c error: -19
[    1.050964] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz
[    1.056823] omap_i2c 4807a000.i2c: did not get pins for i2c error: -19
[    1.064025] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz

This happens because omap5 dts file is not adapted to use i2c through pinctrl
framework. Populating i2c pinctrl data to get rid of the error.

Tested on omap5430 evm with 3.8-rc6 kernel.
Signed-off-by: NSourav Poddar <sourav.poddar@ti.com>
Signed-off-by: NBenoit Cousson <benoit.cousson@linaro.org>

Samsung's K3PE0E000B memory part is used in OMAP5-evm board.
Adding timings and geometry details for Samsung's memory part and
attaching the same to device-handle of EMIF1/2.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>

Memory present for OMAP5-evm is 2GB. But in dts file
it is specified as 1GB. Correcting the same.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>

u-boot stopped configuring 'non essential' pins recently. The kernel needs
to configure the mux for audio needs.
Since the pinmux for these IPs are static let pinctrl to handle the mux
configuration for.
Configuring the mux for: twl6040 (audpwron), McPDM, DMIC, McBSP1 and McBSP2.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

McBSP3 is not usable on OMAP4 SDP/Blaze (the pins used for McPDM).
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add bmp085 pressure sensor data in omap5 evm dts file.
Signed-off-by: NSourav Poddar <sourav.poddar@ti.com>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>

Add keypad data node in omap5 device tree file.
Also fill the device tree binding parameters
with the required value in "omap5-evm" dts file.
Signed-off-by: NSourav Poddar <sourav.poddar@ti.com>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: NFelipe Balbi <balbi@ti.com>
[b-cousson@ti.com: Fix merge issue with MMC patches,
put node at the proper place, align entries and comments]
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>

Add tmp102 temperature sensor data in omap5 evm dts file.
Signed-off-by: NSourav Poddar <sourav.poddar@ti.com>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>

Add OMAP MMC related device tree data for OMAP5.
Signed-off-by: NBalaji T K <balajitk@ti.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Adding the minimum device tree files required for
OMAP5 to boot.
Reviewed-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NR Sricharan <r.sricharan@ti.com>
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

Add support for TWL4030, which is interfaced on i2c1 bus.
Also add clock frequencies for other i2c instances (2 & 3)
required for client-device exist on OMAP3EVM board.
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add OMAP3 EVM (OMAP3530, AM/DM37x) DTS file to use the omap3.dtsi SoC file,
along with memory node information.
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>