This patch is preparation of adding more boards which have common moved
to omap3-gta04.dtsi. Other boards have only small additions to omap3-gta04a4.
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Define voltages and properties for various twl4030
regulators used on gta04 board.
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Define alias for lcd display present on gta04 board.
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Define USB Host port mode and the PHY device.

Also provide pin multiplexer information for USB host
pins.
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Because of commit: 3d495383
spi_gpio_pins node isn't valid anymore. Move to pmx_core2 node.
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Define gpio node in tca6507 which will be used as
wifi reset pin.
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

gta04 is using hmc5883l not hmc5843 so fix wrong compatible
entry.
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add the needed sections to enable nand support on
gta04 board.

Add nand partitions information.
Signed-off-by: NMarek Belisko <marek@goldelico.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The board uses twl6040 codec connected via McPDM link. McBSP1 and McBSP2 can
be used for FM/BT.
At the same time move the pinctrl handling to the correct place - under the
corresponding nodes.
Audio connectors on the board:
Headset in/out
Stereo Line out
Stereo Line in.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The board uses twl6040 as audio codec. Move the corresponding  pinctrl as
well under the node.
twl6040 needs 32k clock from palams.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

clk32kg-audio clock is needed for twl6040 codec.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Added dt data for PCIe controller. This node contains dt data for
both the DRA7 part of designware controller and for the designware core.
The documention for this node can be found @ ../bindings/pci/ti-pci.txt.

Cc: Tony Lindgren <tony@atomide.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Added dt data for PCIe PHY as a child node of ocp2scp3.
The documention for this node can be found @ ../bindings/phy/ti-phy.txt.
26.3.3 PCIe Shared PHY Subsystem Integration in vE of DRA7xx ES1.0
describes the PCIe PHY subsystem-related components integrated in the device.

Cc: Tony Lindgren <tony@atomide.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Added dt data for PCIe PHY control module used by PCIe PHY.
The documention for this node can be found @ ../bindings/phy/ti-phy.txt

Cc: Tony Lindgren <tony@atomide.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Added missing clocks used by second instance of PCIe PHY.
The documention for this nodes can be found @ ../bindings/clock/ti/gate.txt.

Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

There are two instances of PCIe PHY in DRA7xx. So renamed
optfclk_pciephy_32khz, optfclk_pciephy_clk and optfclk_pciephy_div_clk to
optfclk_pciephy1_32khz, optfclk_pciephy1_clk and optfclk_pciephy1_div_clk
respectively. This is needed for adding the clocks for second PCIe PHY
instance.

Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Added missing 32KHz clock used by PCIe PHY.
Figure 26-19. PCIe PHY Subsystem Integration in vE of DRA7xx ES1.0 TRM shows
32KHz is used by PCIe PHY.

Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Change the parent of apll_pcie_in_clk_mux to dpll_pcie_ref_m2ldo_ck
from dpll_pcie_ref_ck.

Figure 26-22. DPLL_PCIE_REF Functional Block Diagram in vE of DRA7xx ES1.0 TRM
shows the signal name for the output of post divider (M2) is CLKOUTLDO.

Figure 26-21. PCIe PHY Clock Generator Overview shows CLKOUTLDO is used as
input to apll mux.

So the actual output of dpll is dpll_pcie_ref_m2ldo_ck which is also the input
of apll.

Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add divider table to optfclk_pciephy_div clock. The 8th bit of
CM_CLKMODE_APLL_PCIE can be programmed to either 0x0 or 0x1
based on if the divider value is 0x2 or 0x1.

Figure 26-21. PCIe PHY Clock Generator Overview in vE of DRA7xx ES1.0 shows the
block diagram of Clock Generator Subsystem of PCIe PHY module. The divider
value if '1' should be programmed in order to get the correct
PCIE_PHY_DIV_GCLK frequency (2.5GHz).

Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Merge branch 'for-v3.17/omap2-use-dt-clks' of http://github.com/t-kristo/linux-pm into omap-for-v3.17/dt

The ldousb_reg regulator provides power to the USB1 and USB2
High Speed PHYs.
Signed-off-by: NRoger Quadros <rogerq@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Enable TPS65218 config options.
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Acked-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add TPS65218 device tree nodes. i2c clock frequency setting
also added as part of tps65218 nodes addition. As i2c clock
enabling is required.
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Reviewed-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Fix i2c nodes indentation.
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Reviewed-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Add TPS65218 device tree nodes. i2c clock frequency setting
also added as part of tps65218 nodes addition. As i2c clock
enabling is required.
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Reviewed-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This adds the Gumstix Pepper[1] single-board computer based on the
TI AM335x processor. Schematics are available [2].

[1] https://store.gumstix.com/index.php/products/344/
[2] https://pubs.gumstix.com/boards/PEPPER/Signed-off-by: NAsh Charles <ashcharles@gmail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

There is a IRQ crossbar device in the soc, which
maps the irq requests from the peripherals to the
mpu interrupt controller's inputs. The Peripheral irq
requests are connected to only one crossbar
input and the output of the crossbar is connected to only one
controller's input line. The crossbar device is used to map
a peripheral input to a free mpu's interrupt controller line.

Here, adding a new crossbar device node and replacing all the peripheral
interrupt numbers with its fixed crossbar input lines.
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Signed-off-by: NNishanth Menon <nm@ti.com>
Cc: Benoit Cousson <bcousson@baylibre.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

There is a IRQ crossbar device in the soc, which maps the
irq requests from the peripherals to the mpu interrupt
controller's inputs. The gic provides the support for such
IPs in the form of routable-irqs. So adding the property
here to gic node.
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Signed-off-by: NNishanth Menon <nm@ti.com>
Cc: Benoit Cousson <bcousson@baylibre.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This is no longer needed as clock data is provided through DT.
Signed-off-by: NTero Kristo <t-kristo@ti.com>

Otherwise legacy boot clock data is used. This patch also includes the
clock data files to the base dtsi files.
Signed-off-by: NTero Kristo <t-kristo@ti.com>

This patch adds support for initializing also omap2-prcm and omap2-scrm
through DT.
Signed-off-by: NTero Kristo <t-kristo@ti.com>

Cleans up the code a bit and is useful for clock data DT conversion.
Signed-off-by: NTero Kristo <t-kristo@ti.com>

Add the necessary nodes to enable the LCD controller and the
LCD panel that is attached to the Texas Instruments AM335x
EVMSK platform.  Also setup the necessary pin mux within the
DT file to drive the LCD connector and add the correct
pinmux settings for the lcd pins to be configured to when
the SoC goes into sleep state for the minimum power
consumption.

For the sleep mode LCD pin settings, MUX_MODE7 is chosen as
this corresponds to switching the pins into input GPIO's with
an internal pulldown.  Which has been determined to offer the
lowest power solution vs leaving the pins configured in LCD
mode.
Signed-off-by: NDarren Etheridge <detheridge@ti.com>
Acked-by: NWolfram Sang <wsa@sang-engineering.com>
Tested-by: NFelipe Balbi <balbi@ti.com>
Acked-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

osc_ck can be simply defined as a multiplexer clock, and the sys_ck
can be a simple divider.
Signed-off-by: NTero Kristo <t-kristo@ti.com>

Add support for TI's AM437x StarterKit Evaluation
Module.

Cc: Josh Elliot <jelliott@ti.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Tested-by: NFranklin Cooper Jr. <fcooper@ti.com>
Tested-by: NTom Rini <trini@ti.com>
Tested-by: NDarren Etheridge <detheridge@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

By providing labels for rtc, wdt, cpu and dispc nodes,
boards can access them to add board-specific data.
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Tested-by: NFranklin Cooper Jr. <fcooper@ti.com>
Tested-by: NTom Rini <trini@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

On certain platforms such as DRA7, SPIs 0, 1, 2, 3, 5, 6, 10, 131,
132, 133 are direct wired to hardware blocks bypassing crossbar.
This quirky implementation is *NOT* supposed to be the expectation
of crossbar hardware usage. However, these are already marked in our
description of the hardware with SKIP and RESERVED where appropriate.

Unfortunately, we need to be able to refer to these hardwired IRQs.
So, to request these, crossbar driver can use the existing information
from it's table that these SKIP/RESERVED maps are direct wired sources
and generic allocation/programming of crossbar should be avoided.
Signed-off-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Link: https://lkml.kernel.org/r/1403766634-18543-17-git-send-email-r.sricharan@ti.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>

The current crossbar description does not include the description
required for the consumer of the crossbar, a.k.a devices whoes events
pass through the crossbar into the GIC interrupt controller.

So, provide documentation for the same.
Signed-off-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Link: https://lkml.kernel.org/r/1403766634-18543-16-git-send-email-r.sricharan@ti.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>

This is a basic check to ensure that crossbar register needs to be
written. This ensures that we have a common check which is used in
both map and unmap logic.
Signed-off-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Link: https://lkml.kernel.org/r/1403766634-18543-15-git-send-email-r.sricharan@ti.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>