ARM: uniphier: drop PH1- prefix from CONFIG options and file names

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: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/sbc/Makefile b/arch/arm/mach-uniphier/sbc/Makefile
index 57eb44b..87220a6 100644
--- a/arch/arm/mach-uniphier/sbc/Makefile
+++ b/arch/arm/mach-uniphier/sbc/Makefile
@@ -2,10 +2,10 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_ARCH_UNIPHIER_PH1_SLD3)	+= sbc-ph1-sld3.o
-obj-$(CONFIG_ARCH_UNIPHIER_PH1_LD4)	+= sbc-ph1-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PH1_PRO4)	+= sbc-ph1-pro4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PH1_SLD8)	+= sbc-ph1-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PH1_PRO5)	+= sbc-ph1-pro4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PROXSTREAM2)	+= sbc-proxstream2.o
-obj-$(CONFIG_ARCH_UNIPHIER_PH1_LD6B)	+= sbc-proxstream2.o
+obj-$(CONFIG_ARCH_UNIPHIER_SLD3)	+= sbc-sld3.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD4)		+= sbc-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO4)	+= sbc-pro4.o
+obj-$(CONFIG_ARCH_UNIPHIER_SLD8)	+= sbc-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO5)	+= sbc-pro4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PXS2)	+= sbc-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD6B)	+= sbc-pxs2.o
diff --git a/arch/arm/mach-uniphier/sbc/sbc-ph1-ld4.c b/arch/arm/mach-uniphier/sbc/sbc-ld4.c
similarity index 100%
rename from arch/arm/mach-uniphier/sbc/sbc-ph1-ld4.c
rename to arch/arm/mach-uniphier/sbc/sbc-ld4.c
diff --git a/arch/arm/mach-uniphier/sbc/sbc-ph1-pro4.c b/arch/arm/mach-uniphier/sbc/sbc-pro4.c
similarity index 100%
rename from arch/arm/mach-uniphier/sbc/sbc-ph1-pro4.c
rename to arch/arm/mach-uniphier/sbc/sbc-pro4.c
diff --git a/arch/arm/mach-uniphier/sbc/sbc-proxstream2.c b/arch/arm/mach-uniphier/sbc/sbc-pxs2.c
similarity index 100%
rename from arch/arm/mach-uniphier/sbc/sbc-proxstream2.c
rename to arch/arm/mach-uniphier/sbc/sbc-pxs2.c
diff --git a/arch/arm/mach-uniphier/sbc/sbc-ph1-sld3.c b/arch/arm/mach-uniphier/sbc/sbc-sld3.c
similarity index 100%
rename from arch/arm/mach-uniphier/sbc/sbc-ph1-sld3.c
rename to arch/arm/mach-uniphier/sbc/sbc-sld3.c