This SoC is too old.  It is difficult to maintain any longer.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add pin configuration and pinmux support for UniPhier PXs3 SoC.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add pin-mux support for UniPhier sLD3 SoC.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

PH1-LD11 and PH1-LD20 have much pin controlling in common, so I
added a single driver shared between them in the initial commit.

However, the Ethernet pin-mux settings I am going to add are
different with each other, and they may diverge more as the
progress of development.  Split it into two dedicated drivers.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add pin configuration and pinmux support for UniPhier PH1-LD20 SoC.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

The current CONFIG names like "CONFIG_ARCH_UNIPHIER_PH1_PRO4" is too
long.  It would not hurt to drop "PH1_" because "UNIPHIER_" already
well specifies the SoC family.  Also, rename files for consistency.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

CONFIG_PINCTRL_UNIPHIER is more suitable than CONFIG_ARCH_UNIPHIER
to guard the drivers/pinctrl/uniphier directory.

The current CONFIG_PINCTRL_UNIPHIER_CORE is a bit long, so rename it
into CONFIG_PINCTRL_UNIPHIER.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

After consulting with some of the SPDX team, the conclusion is that
Makefiles are worth adding SPDX-License-Identifier tags too, and most of
ours have one.  This adds tags to ones that lack them and converts a few
that had full (or in one case, very partial) license blobs into the
equivalent tag.

Cc: Kate Stewart <kstewart@linuxfoundation.org>
Signed-off-by: NTom Rini <trini@konsulko.com>

Add pin configuration and pinmux support for UniPhier PH1-LD6b SoC.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add pin configuration and pinmux support for UniPhier ProXstream2
SoC.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add pin configuration and pinmux support for UniPhier PH1-Pro5 SoC.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add pin configuration and pinmux support for UniPhier PH1-sLD8 SoC.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add pin configuration and pinmux support for UniPhier PH1-Pro4 SoC.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add pin configuration and pinmux support for UniPhier PH1-LD4 SoC.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

The core support for the pinctrl drivers for all the UniPhier SoCs.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>