ARM: mach-at91: add support for new SoC sama7g5

Add support for new SoC sama7g5

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
diff --git a/arch/arm/mach-at91/armv7/Makefile b/arch/arm/mach-at91/armv7/Makefile
index 9ced3dc..5547756 100644
--- a/arch/arm/mach-at91/armv7/Makefile
+++ b/arch/arm/mach-at91/armv7/Makefile
@@ -9,6 +9,7 @@
 obj-$(CONFIG_SAMA5D2)	+= sama5d2_devices.o
 obj-$(CONFIG_SAMA5D3)	+= sama5d3_devices.o
 obj-$(CONFIG_SAMA5D4)	+= sama5d4_devices.o
+obj-$(CONFIG_SAMA7G5)	+= sama7g5_devices.o
 obj-y += clock.o
 obj-y += cpu.o
 obj-y += reset.o
diff --git a/arch/arm/mach-at91/armv7/sama7g5_devices.c b/arch/arm/mach-at91/armv7/sama7g5_devices.c
new file mode 100644
index 0000000..a58f671
--- /dev/null
+++ b/arch/arm/mach-at91/armv7/sama7g5_devices.c
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Microchip Technology, Inc.
+ *		      Eugen Hristev <eugen.hristev@microchip.com>
+ */
+
+char *get_cpu_name(void)
+{
+	return "SAMA7G5";
+}
+