diff --git a/device/testing/device-google-elm/APKBUILD b/device/testing/device-google-elm/APKBUILD
new file mode 100644
index 000000000..5ca13d4b0
--- /dev/null
+++ b/device/testing/device-google-elm/APKBUILD
@@ -0,0 +1,38 @@
+# Reference: <https://postmarketos.org/devicepkg>
+# Maintainer: Jenneron <jenneron@protonmail.com>
+pkgname=device-google-elm
+pkgdesc="Acer Chromebook R13"
+pkgver=1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="aarch64"
+options="!check !archcheck"
+depends="
+	depthcharge-tools
+	linux-postmarketos-mediatek-mt8173
+	mesa-dri-gallium
+	postmarketos-base
+	postmarketos-update-depthcharge-kernel
+"
+makedepends="devicepkg-dev"
+source="deviceinfo"
+subpackages="$pkgname-nonfree-firmware:nonfree_firmware"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+nonfree_firmware() {
+	pkgdesc="WiFi/BT and GPU firmware"
+	depends="linux-firmware-mrvl linux-firmware-mediatek firmware-powervr-gx6250"
+	mkdir "$subpkgdir"
+}
+
+sha512sums="
+baca81e238cf5d272204f34b0189cb3504421b9fa86022de78c31d8631b929ebfa3e5fbe5262a69952df3d00a0e2da31af40857fdbcf1fe48e4681d25a76ca96  deviceinfo
+"
diff --git a/device/testing/device-google-elm/deviceinfo b/device/testing/device-google-elm/deviceinfo
new file mode 100644
index 000000000..87947d59b
--- /dev/null
+++ b/device/testing/device-google-elm/deviceinfo
@@ -0,0 +1,27 @@
+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell
+# scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Acer Chromebook R13"
+deviceinfo_manufacturer="Acer"
+deviceinfo_codename="google-elm"
+deviceinfo_year="2017"
+deviceinfo_dtb="mediatek/mt8173-elm"
+deviceinfo_modules_initfs="elants-i2c elan-i2c elan-i2c-core cros-ec-keyb"
+deviceinfo_arch="aarch64"
+
+# Device related
+deviceinfo_chassis="convertible"
+deviceinfo_keyboard="true"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="1920"
+deviceinfo_screen_height="1080"
+
+# Bootloader related
+deviceinfo_flash_method="none"
+deviceinfo_kernel_cmdline="console=null"
+deviceinfo_cgpt_kpart="/boot/vmlinuz.kpart"
+deviceinfo_cgpt_kpart_start="8192"
+deviceinfo_cgpt_kpart_size="65536"
+deviceinfo_generate_depthcharge_image="true"