Index: lld/ELF/ScriptParser.cpp
===================================================================
--- lld/ELF/ScriptParser.cpp
+++ lld/ELF/ScriptParser.cpp
@@ -415,6 +415,7 @@
 static std::pair<ELFKind, uint16_t> parseBfdName(StringRef s) {
   return StringSwitch<std::pair<ELFKind, uint16_t>>(s)
       .Case("elf32-i386", {ELF32LEKind, EM_386})
+      .Case("elf32-avr", {ELF32LEKind, EM_AVR})
       .Case("elf32-iamcu", {ELF32LEKind, EM_IAMCU})
       .Case("elf32-littlearm", {ELF32LEKind, EM_ARM})
       .Case("elf32-x86-64", {ELF32LEKind, EM_X86_64})
Index: lld/test/ELF/linkerscript/Inputs/avr5.s
===================================================================
--- /dev/null
+++ lld/test/ELF/linkerscript/Inputs/avr5.s
@@ -0,0 +1,17 @@
+	.text
+	.globl _start
+	.p2align 1
+_start:
+	ldi   r24, lo8(def) ; Load lower 8-bit address of variable def to r24
+	ldi   r25, hi8(def) ; Load higher 8-bit address of variable def to r25
+	rjmp  _start
+
+	.section .data
+	.type abc, @object
+	.type def, @object
+	.globl abc
+	.globl def
+abc:
+	.short 100
+def:
+	.short 200
Index: lld/test/ELF/linkerscript/avr5-relocs.test
===================================================================
--- /dev/null
+++ lld/test/ELF/linkerscript/avr5-relocs.test
@@ -0,0 +1,18 @@
+# REQUIRES: avr
+
+# RUN: llvm-mc -filetype=obj -triple=avr -mattr=+avr5 %p/Inputs/avr5.s -o %t
+# RUN: ld.lld %t --script %s -o %t1
+# RUN: llvm-objdump --mattr=+avr5 -d %t1 | FileCheck %s
+
+# CHECK:      ldi  r24, 2
+# CHECK-NEXT: ldi  r25, 8
+
+OUTPUT_FORMAT("elf32-avr", "elf32-avr", "elf32-avr")
+OUTPUT_ARCH(avr:5)
+
+ENTRY(_start)
+
+SECTIONS {
+  .text 0x000: { *(.text*) }
+  .data 0x800: { *(.data*) }
+}
Index: lld/test/ELF/linkerscript/avr5-sections.test
===================================================================
--- /dev/null
+++ lld/test/ELF/linkerscript/avr5-sections.test
@@ -0,0 +1,20 @@
+# REQUIRES: avr
+
+# RUN: llvm-mc -filetype=obj -triple=avr -mattr=+avr5 %p/Inputs/avr5.s -o %t
+# RUN: ld.lld %t --script %s -o %t1
+# RUN: llvm-readelf --sections %t1 | FileCheck %s
+
+# CHECK:      Name     Type      Address   Off     Size
+# CHECK-NEXT:          NULL      00000000  000000  000000
+# CHECK-NEXT: .text    PROGBITS  00000000  001000  000006
+# CHECK-NEXT: .data    PROGBITS  00000800  001800  000004
+
+OUTPUT_FORMAT("elf32-avr", "elf32-avr", "elf32-avr")
+OUTPUT_ARCH(avr:5)
+
+ENTRY(_start)
+
+SECTIONS {
+  .text 0x000: { *(.text*) }
+  .data 0x800: { *(.data*) }
+}