Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

UniPhier 32-bit SoCs use CONFIG_SPL_OF_CONTROL.  So, many nodes must
be marked as dm-pre-reloc to prevent fdtgrep from stripping them off.

Sprinkling U-Boot-specific properties all over the place is painful
because DT files are synced with Linux from time to time.

Split u-boot,dm-pre-reloc out to uniphier-v7-u-boot.dtsi, which is
appended to UniPhier V7 DTS before the build.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>

Import updates queued up for Linux 4.14-rc1.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Fix warnings reported when built with W=1, by DTC 1.4.2 or later:
  Node /memory has a reg or ranges property, but no unit name
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Linux Commit 9c0da3cc61f1 ("ARM: dts: explicitly mark skeleton.dtsi
as deprecated") declared that skeleton.dtsi was deprecated.

Move the memory node below to suppress warnings of FDTGREP.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

I periodically sync Device Trees for better maintainability.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Import uniphier-support-card.dtsi from Linux Kernel and make it
available on the UniPhier reference boards.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This host controller is available for all UniPhier SoCs.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Correct spelling of "U-Boot" shall be used in all written text
(documentation, comments in source files etc.).
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NMinkyu Kang <mk7.kang@samsung.com>

Sync device trees with Linux.

Linux commit: 06ff6b2d63210922a1b1d0f4997e29ce75b5e0c0
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add "u-boot,dm-pre-reloc" for device nodes we want in SPL DTB
(spl/u-boot-spl.dtb).

The "soc" node (this is simple-bus node) also needs the property
to bind the pinctrl node located under it.

I am collecting this U-Boot specific hack to the bottom of board
DTS rather than inserting "u-boot,dm-pre-reloc" into SoC DTSI.
My goal is to sync DTSI with Linux for easier maintenance.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

This commit imports device tree updates from Linux.  It eventually
adds pinctrl-related nodes and properties.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Device Tree really improves code maintainability and is now
available for SPL too.

This is the state-of-the-art implementation in U-boot.

The board files (platform data) are no longer needed.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NMarek Vasut <marex@denx.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>

The current GPL only licensing on the device trees makes it very
impractical for other software components licensed under another
license.

To make it easier to reuse them, the device trees for UniPhier
SoCs and boards have already been dual-licensed in Linux.

Follow this trend in U-boot too.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Panasonic's System LSI products, UniPhier SoC family, have been
transferred to Socionext Inc.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This EEPROM chip is installed on the expansion board commonly used
on UniPhier platform.  To avoid duplicated description, move the
EEPROM node to a separate file and include it from other device tree
sources.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

The property name of the "aliases" node should be "serial*"
to assign a desired number for the device sequence number.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

Add I2C controller and NAND controller devices.  Fix indentation too.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

If CONFIG_OF_CONTROL is defined, search device tree nodes that are
compatible with "panasonic,uniphier-ehci" and take the base address
from their "reg" property.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Marek Vasut <marex@denx.de>

This commit implements the ofdata_to_platdata handler for the UniPhier
serial driver and adds serial device nodes to the device tree sources.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

This commit adds basic device tree sources for UniPhier SoCs/boards.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>