This adds cros_ec to exynos5420-peach-pit and exynos5800-peach-pi,
including:
* The keyboard
* The i2c tunnel
* The tps65090 under the i2c tunnel
* The battery under the i2c tunnel

To add extra motivation, it should be noted that tps65090 is one of
the things needed to get display-related FETs turned on for pit and
pi.
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Tested-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: NTushar Behera <tushar.b@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

The mask-tpm-reset GPIO is used by the kernel to prevent the TPM from
being reset across sleep/wake.  If we don't set it to anything then
the TPM will be reset.  U-Boot will detect this as invalid
and will reset the system on resume time. This GPIO can always be low
and not hurt anything.  It will get pulled back high again during a
normal warm reset when it will default back to an input.

To properly preserve the TPM state across suspend/resume and to make
the chrome U-Boot happy, properly set the GPIO to mask the
reset to the TPM.
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NVikas Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add sound-card name property to Snow/Peach-Pit/Peach-Pi boards.
Signed-off-by: NTushar Behera <tushar.b@samsung.com>
Acked-by: NMark Brown <broonie@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Peach-pit and Peach-pi boards are almost similar, hence the DTS file
is also very similar. Sorting nodes in both these files will allow
us to figure out the difference easily.

All the node aliases are sorted in alphabetically increasing order.
There is no functional change with this patch.
Signed-off-by: NTushar Behera <tushar.b@samsung.com>
Reviewed-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

The vbus-supply property is wrongly updated in the
usbdrd node instead of the usbdrd_phy node. This patch
fixes the same.
Signed-off-by: NArun Kumar K <arun.kk@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

DP Hpd Gpio pin which is "gpx2-6" in Exynos 5420 based peach board,
belongs to Pinctrl_0. It has moved to pinctrl_0 from pinctrl_3.
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Enable dp-controller for peach-pit board.
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Enable fimd for peach-pit board.
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add required fixed-regulator for VBUS supply for USB 3.0
controller phy.
Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

The audio setup on Peach-pit board is similar to Snow board, hence the
sound-card driver used on Snow board can be reused on Peach-pit board.

Peach-pit board uses MAX98090 audio codec.
Signed-off-by: NTushar Behera <tushar.behera@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Enable hdmi for exynos5420 based peach-pit board.
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Acked-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Adds the google peach-pit board dts file which uses
exynos5420 SoC.
Signed-off-by: NArun Kumar K <arun.kk@samsung.com>
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Reviewed-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>