ux500: rename modem IRQ and MBOX files

Suffix the U5500 modem IRQ and MBOX files with *-db5500* so that
we clearly know the SoC they belong to, in line with the rest of
the files in mach-ux500.

Cc: Stefan Nilsson <stefan.xk.nilsson@stericsson.com>
Cc: Martin Persson <martin.persson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index 3d2c6a5..12052e8 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -12,6 +12,6 @@
 obj-$(CONFIG_HOTPLUG_CPU)	+= hotplug.o
 obj-$(CONFIG_LOCAL_TIMERS)	+= localtimer.o
 obj-$(CONFIG_REGULATOR_AB8500)	+= board-mop500-regulators.o
-obj-$(CONFIG_U5500_MODEM_IRQ)	+= modem_irq.o
-obj-$(CONFIG_U5500_MBOX)	+= mbox.o
+obj-$(CONFIG_U5500_MODEM_IRQ)	+= modem-irq-db5500.o
+obj-$(CONFIG_U5500_MBOX)	+= mbox-db5500.o
 obj-$(CONFIG_CPU_FREQ)		+= cpufreq.o
diff --git a/arch/arm/mach-ux500/include/mach/mbox.h b/arch/arm/mach-ux500/include/mach/mbox-db5500.h
similarity index 100%
rename from arch/arm/mach-ux500/include/mach/mbox.h
rename to arch/arm/mach-ux500/include/mach/mbox-db5500.h
diff --git a/arch/arm/mach-ux500/mbox.c b/arch/arm/mach-ux500/mbox-db5500.c
similarity index 99%
rename from arch/arm/mach-ux500/mbox.c
rename to arch/arm/mach-ux500/mbox-db5500.c
index 6343538..cbf1571 100644
--- a/arch/arm/mach-ux500/mbox.c
+++ b/arch/arm/mach-ux500/mbox-db5500.c
@@ -38,7 +38,7 @@
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 #include <linux/completion.h>
-#include <mach/mbox.h>
+#include <mach/mbox-db5500.h>
 
 #define MBOX_NAME "mbox"
 
diff --git a/arch/arm/mach-ux500/modem_irq.c b/arch/arm/mach-ux500/modem-irq-db5500.c
similarity index 100%
rename from arch/arm/mach-ux500/modem_irq.c
rename to arch/arm/mach-ux500/modem-irq-db5500.c