diff --git a/device/testing/device-sony-togari/APKBUILD b/device/testing/device-sony-togari/APKBUILD
new file mode 100644
index 0000000000000000000000000000000000000000..c80f32475545b0f6a23682fe8c47bf57ffd5ba32
--- /dev/null
+++ b/device/testing/device-sony-togari/APKBUILD
@@ -0,0 +1,39 @@
+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-sony-togari
+pkgver=1
+pkgrel=0
+pkgdesc="Sony Xperia Z Ultra"
+url="https://postmarketos.org"
+arch="armv7"
+license="MIT"
+depends="
+	postmarketos-base
+	mkbootimg
+	linux-postmarketos-qcom-msm8974
+"
+makedepends="devicepkg-dev"
+subpackages="$pkgname-nonfree-firmware:nonfree_firmware"
+source="
+	deviceinfo
+	modules-initfs
+"
+options="!check !archcheck"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+nonfree_firmware() {
+	pkgdesc="Wifi firmware"
+	depends="firmware-sony-rhine"
+	mkdir "$subpkgdir"
+}
+
+sha512sums="
+d5683d5dd38bd24df06d78fae92e0b3e1d88c9da72880d9873b12c00dffe680fafc1b9bf2107a4d7413678086f3cdff1595de2a6dc697ac88e17b465d3bb06d9  deviceinfo
+760cc0e57426a534412c113addf8406c43463b3153a8517cc5d97eb9eec57d1e3a4af7f36dfcb1b5ed1d2b0be7d57af7903b5209096a902949f05df79b96dd66  modules-initfs
+"
diff --git a/device/testing/device-sony-togari/deviceinfo b/device/testing/device-sony-togari/deviceinfo
new file mode 100644
index 0000000000000000000000000000000000000000..e02f120362aa7587c8442b33dae332d7e0f02e21
--- /dev/null
+++ b/device/testing/device-sony-togari/deviceinfo
@@ -0,0 +1,28 @@
+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Sony Xperia Z Ultra"
+deviceinfo_manufacturer="Sony"
+deviceinfo_codename="sony-togari"
+deviceinfo_year="2013"
+deviceinfo_chassis="handset"
+deviceinfo_keyboard="false"
+deviceinfo_dtb="qcom-msm8974-sony-xperia-rhine-togari"
+deviceinfo_append_dtb="true"
+deviceinfo_external_storage="true"
+deviceinfo_flash_method="fastboot"
+deviceinfo_arch="armv7"
+deviceinfo_kernel_cmdline="console=ttyMSM0,115200,n8 msm.vram=192m msm.allow_vram_carveout=1"
+deviceinfo_generate_bootimg="true"
+
+# Splash screen
+deviceinfo_screen_width="1080"
+deviceinfo_screen_height="1920"
+
+# Fastboot related
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x02000000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x01e00000"
+deviceinfo_flash_pagesize="2048"
diff --git a/device/testing/device-sony-togari/modules-initfs b/device/testing/device-sony-togari/modules-initfs
new file mode 100644
index 0000000000000000000000000000000000000000..b9d9b27d8ac67af6eafc5891e57fda16d6238095
--- /dev/null
+++ b/device/testing/device-sony-togari/modules-initfs
@@ -0,0 +1 @@
+pm8941_pwrkey