Add pinctrl node for hdmi hpd gpio pin to exynos5420 smdk board
file. hpd Gpio property is added to the hdmi node. This patch also
adds hdmi ddc node.

Both hdmi device and ddc i2c channel are enabled in
exynos5420-smdk5420.dts
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add hdmi and mixer device tree nodes for Exynos 5420 SoC.
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This adds device-tree nodes for the i2c busses on Exynos
5420 platforms.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Fix wrong clock numbers in hdmi dt node. Removed hdmiphy
clock which was a dummy clock earlier and not required now.
Also added mux clock to change the clock parent.
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch adds the mixer clocks to the mixer node in the
exynos 5250 dts file.
Signed-off-by: NSean Paul <seanpaul@chromium.org>
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Rather than requiring each board to explicitly disable the I2S controllers
it is not using instead require boards to enable those that they are using.

This is required for audio operation on Arndale, one of the unused I2S
controllers is pinmuxed with the LDO enable GPIOs for the WM1811A.
Signed-off-by: NMark Brown <broonie@linaro.org>
Acked-by: NMark Rutland <mark.rutland@arm.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

For consistency and correctness, since this is a bus, even if not
physical, it is worth to add 'reg' property and unit-address to subnodes.
The 'reg' property would merely be an index. Also for consistency, use
"regulator" as node name as used most commonly across other dts files.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This has been done for Arndale board vide commit aa3edb65
("ARM: dts: Put Arndale fixed voltage regulators on a simple-bus").
Replicate here for consistency and correctness.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add PHY provider node for the MIPI CSIS and MIPI DSIM PHYs.
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Acked-by: NFelipe Balbi <balbi@ti.com>
Acked-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add pinmux configuration for MCBSP2 connected to the TDM interface.
With this configuration the Headset modules works as expected.
Signed-off-by: NEnric Balletbo i Serra <eballetbo@gmail.com>
Acked-by: NJavier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: NBenoit Cousson <bcousson@baylibre.com>

Commit 76787b3b (ARM: OMAP2+: Remove board-4430sdp.c)
removed legacy booting in favor of device tree based booting
for 4430sdp. That caused the WLAN to stop working as the
related .dts entries fell through the cracks.

I don't have the "1283 PG 2.21 connectivity device" on my 4430sdp,
but the earlier version of this patch was tested by Luciano
Coelho. This version has left out the input logic for MMC CLK
line compared to the earlier version as that is not bidirectional,
and should be safe to do.

Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Luciano Coelho <luca@coelho.fi>
Cc: Ruslan Bilovol <ruslan.bilovol@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NBenoit Cousson <bcousson@baylibre.com>

Commit b42b9181 (ARM: OMAP2+: Remove board-omap4panda.c)
removed legacy booting in favor of device tree based booting
for pandaboard. That caused the WLAN to stop working as the
related .dts entries fell through the cracks.

The legacy muxing was setting pulls for GPIO 48 and 49, so let's
keep that behaviour for now to avoid further regressions for
BT and FM. Also input logic was enabled for MMC CLK line, but
I've verified that the input logic we don't need enabled for
CLK line as it's not bidirectional.

Also, we want to use non-removable instead of ti,non-removable
as the ti,non-removable also sets no_regulator_off_init which
is really not what we want as then wl12xx won't get powered
up and down which is needed for resetting it.

Note that looks like the WLAN interface fails to come up after
a warm reset, but that most likely was also happening with
the legacy booting and needs a separate fix.

Cc: Paolo Pisati <p.pisati@gmail.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Luciano Coelho <luca@coelho.fi>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NBenoit Cousson <bcousson@baylibre.com>

Fix the DTS data for ocp2scp node by adding the
missing reg property.
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NBenoit Cousson <bcousson@baylibre.com>

USB3 block has a 64KiB space, another 64KiB is
used for the wrapper.

Without this change, resource_size() will get
confused and driver won't probe because size
will be negative.
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NBenoit Cousson <bcousson@baylibre.com>

The BeagleBone Black is basically a regular BeagleBone with eMMC and
HDMI added, so create a common dtsi both can use.

IMPORTANT: booting the existing am335x-bone.dts will blow up the HDMI
transceiver after a dozen boots with an uSD card inserted because LDO
will be at 3.3V instead of 1.8.

MMC support for AM335x still isn't in, so only the LDO change has been
added.
Signed-off-by: NKoen Kooi <koen@dominion.thruhere.net>
Tested-by: NTom Rini <trini@ti.com>
Tested-by: NMatt Porter <matt.porter@linaro.org>
Acked-by: NKevin Hilman <khilman@linaro.org>
Tested-by: NKevin Hilman <khilman@linaro.org>
Tested-by: NJoel Fernandes <joelf@ti.com>
Signed-off-by: NBenoit Cousson <bcousson@baylibre.com>

The beagle and beagle-xm entries were inside the same double quote.
Split them to have two distinct entries.
Signed-off-by: NRobert Nelson <robertcnelson@gmail.com>
Signed-off-by: NBenoit Cousson <bcousson@baylibre.com>

The patch "0b7a76aa ARM: dts: imx6q{dl}: add DTE pads for uart"
adds the DTE pads for uart. For PAD_EIM_D29, the offset of the
Pad Mux register should be 0x0c8, not 0x0c4.

This patch fixes it.
Signed-off-by: NHuang Shijie <b32955@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Commit 718a3500 (ARM: i.MX51: Add PATA support) adds pata support to the
imx51.dtsi file and is using clock 161. The problem is that the right
clock is 172, according to commit 5d530bb0 (ARM: i.MX5: Add PATA and SRTC
clocks).  Using the clock 172 makes things work again (and kills a nasty
system freeze).
Tested-by: NSteev Klimaszewski <steev@gentoo.org>
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

CSPI PER clock is per2clk (per2_gate id 60) instead of cspiX_ipg_gate.
Signed-off-by: NGwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Acked-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

The A20-olinuxino-micro has the EMAC wired in. Enable it in the DT so
that we can use it.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The Cubieboard2, just like its A10 counterpart, has the Ethernet wired
in. Enable it in the DT.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The A20 has several muxing options for the EMAC. Yet, the currently
supported boards only use one set of them. Add that pin set to the DTSI.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The Allwinner A20 SoC also have the EMAC found on the A10 and A10s.
Enable the support for it in the DTSI.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Since pwm-samsung bindings require at least one clock to be specified,
this patch adds the missing clocks and clock-names properties to specify
clocks used by PWM block on Exynos4 SoCs.
Signed-off-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

Replace the numerical polarity flags with the PWM_POLARITY_INVERTED
symbolic constant.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NThierry Reding <thierry.reding@gmail.com>

The Versatile Express V2P-CA15_A7 (aka TC2) has a CCI-400 which is
needed to get Multi-Cluster Power Management (MCPM) working.
Signed-off-by: NJon Medhurst <tixy@linaro.org>
Acked-by: NPawel Moll <pawel.moll@arm.com>
Acked-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

"dw-apb-timer-osc" and "dw-apb-timer-sp" are the same implementation of the
DW APB timer, just fed by different clocks. Thus, deprecate both
"dw-apb-timer-osc" and "dw-apb-timer-sp" in lieu of "dw-apb-timer".
Signed-off-by: NDinh Nguyen <dinguyen@altera.com>
Reviewed-by: NPavel Machek <pavel@denx.de>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>
CC: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
CC: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
CC: Jamie Iles <jamie@jamieiles.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Pavel Machek <pavel@denx.de>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: NOlof Johansson <olof@lixom.net>

v3:
- Split out a separate that cleans up the timer entries and clock information.
- Clearly states which binding is deprecated in the bindings doc.

v2:
- Deprecate the "dw-apb-timer-osc" and "dw-apb-timer-sp" but maintain
  backwards compatibility in the driver.

Fix phy0 address to match the reg property defined in phy0 node.
Signed-off-by: NBoris BREZILLON <b.brezillon@overkiz.com>
Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Let's follow the ratified DT binding and use uartdm instead of
hsuart. This does break backwards compatibility but this
shouldn't be a problem because the uart driver isn't probing on
these devices without adding clock support (which isn't merged so
far).

Cc: David Brown <davidb@codeaurora.org>
Acked-by: NKumar Gala <galak@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

So I assumed that Beagle bone has only one USB port in host mode because
the micro USB connector had an USB-UART there. I was wrong a little. The
second port runs on host mode, but the micro USB plug is connected to an
internal HUB with two ports: one to the USB-UART and one to musb
instance one.
For that reason, this patch enables both ports: the primary in device
mode only and the second in host mode only.
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

This is what I observe:
On the first connect, the musb starts with DEVCTL.Session set. On
disconnect, musb_core calls try_idle. That functions removes the Session
bit signalizing that the session is over (something that only in OTG is
required). A new device, that is plugged, is no longer recognized.
I've setup a timer and checked the DEVCTL register and I haven't seen a
change in VBus and I saw the B-Device bit set. After setting the IDDIG
into A mode and forcing the device to behave like a A device, I didn't
see a change.
Neither VBUS goes to 0b11 nor does a session start request comes.
In the TI-v3.2 kernel they skip to call musb_platform_try_idle() in the
OTG_STATE_A_WAIT_BCON state while not in OTG mode.
Since the second port hast a standard A plug the patch changes the port
to run in host mode only and skips the timer which would remove
DEVCTL.Session so we can reconnect to another device later.
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

This relfects the code and dts requires changes due to recent .dts
binding updates:
- use mg prefix for the Metor Graphics specific attributes
- use power in mA not in mA/2 as specifed in the USB2.0 specification
- remove the child node for USB. This is driver specific on won't be
  reflected in the device tree
- use the "mentor" prefix instead of "mg".
- use "dr_mode" istead of "mg,port-mode" for the port mode. The former
  is used by a few other drivers.

Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

I forgot to separete the different names in the reg-names property. This
didn't cause anything to fail because the driver does not use the names
and simply relies on the order of the memory offsets in reg.
This patch fixes this in case it is used later.
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

This patch describe the phy used on atmel sama5d3 mother board:
 - phy address
 - phy interrupt pin
Signed-off-by: NBoris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Now that the clock driver knows about the available clocks found on the
A20, we can build up the clock tree from the device tree.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Now that the clock driver has support for the A31 clocks, we can add
them to the DTSI and start using them in the relevant hardware blocks.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The A10s has only a subset of the A10 gates. Now that the clock driver
has support for this gates set, switch to it in the DTSI.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: NEmilio López <emilio@elopez.com.ar>

Add ADC device tree node for exynos5420 and exynos5250
Signed-off-by: NNaveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Adds RTC DT node to Exynos5420 SoC
Signed-off-by: NVikas Sajjan <vikas.sajjan@linaro.org>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Moves the RTC DT node's "status" property from exynos5250 board
(arndale & snow) dts files to exynos5250.dtsi, since the bindings
in exynos5250.dtsi depicts the RTC h/w completely.
Signed-off-by: NVikas Sajjan <vikas.sajjan@linaro.org>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>