diff --git a/device/testing/soc-unisoc-ums9230/70-rpmsg.rules b/device/testing/soc-unisoc-ums9230/70-rpmsg.rules
new file mode 100644
index 000000000..35d6175ea
--- /dev/null
+++ b/device/testing/soc-unisoc-ums9230/70-rpmsg.rules
@@ -0,0 +1,26 @@
+ACTION!="add", GOTO="rpmsg_end"
+SUBSYSTEM!="rpmsg", GOTO="rpmsg_end"
+
+ATTRS{rpmsg_name}=="?*", ENV{RPMSG_PREFIX}="$attr{rpmsg_name}", GOTO="rpmsg_path"
+
+GOTO="rpmsg_end"
+
+LABEL="rpmsg_path"
+
+ATTRS{sbuf_channel_name}=="?*", ENV{RPMSG_PATH}="$env{RPMSG_PREFIX}/$attr{sbuf_channel_name}", GOTO="rpmsg_symlink"
+
+ENV{RPMSG_PATH}="$env{RPMSG_PREFIX}"
+
+LABEL="rpmsg_symlink"
+
+KERNEL=="rpmsg_ctrl[0-9]*", SYMLINK+="rpmsg/$env{RPMSG_PATH}/ctrl", GOTO="rpmsg_export"
+KERNEL=="rpmsg[0-9]*", ATTR{name}=="?*", SYMLINK+="rpmsg/$env{RPMSG_PATH}/$attr{name}"
+
+GOTO="rpmsg_end"
+
+LABEL="rpmsg_export"
+
+ENV{RPMSG_PATH}=="pmsys/pm_ctl", RUN+="/usr/sbin/rpmsgexport /dev/$name pm_ctl0 -1 -1"
+ENV{RPMSG_PATH}=="pmsys/pm_gnss", RUN+="/usr/sbin/rpmsgexport /dev/$name gnss_pipe0 -1 -1"
+
+LABEL="rpmsg_end"
diff --git a/device/testing/soc-unisoc-ums9230/99-sprd-watchdog.rules b/device/testing/soc-unisoc-ums9230/99-sprd-watchdog.rules
new file mode 100644
index 000000000..ddf8bbe7c
--- /dev/null
+++ b/device/testing/soc-unisoc-ums9230/99-sprd-watchdog.rules
@@ -0,0 +1 @@
+ACTION=="add", SUBSYSTEM=="rpmsg", ATTR{name}=="pm_ctl0", RUN+="/bin/sh -c 'echo -n watchdog on > /dev/$name'"
diff --git a/device/testing/soc-unisoc-ums9230/APKBUILD b/device/testing/soc-unisoc-ums9230/APKBUILD
new file mode 100644
index 000000000..097f521e5
--- /dev/null
+++ b/device/testing/soc-unisoc-ums9230/APKBUILD
@@ -0,0 +1,27 @@
+pkgname=soc-unisoc-ums9230
+pkgdesc="Common package for Unisoc UMS9230 devices"
+pkgver=1
+pkgrel=0
+url="https://postmarketos.org"
+license="BSD-3-Clause"
+arch="aarch64"
+options="!check !archcheck !tracedeps"
+depends="rpmsgexport unisoc-nvitem-daemon unisoc-timesync-daemon"
+source="
+	70-rpmsg.rules
+	99-sprd-watchdog.rules
+"
+
+package() {
+	mkdir -p "$pkgdir"
+
+	install -Dm644 "$srcdir"/70-rpmsg.rules \
+		-t "$pkgdir"/usr/lib/udev/rules.d
+	install -Dm644 "$srcdir"/99-sprd-watchdog.rules \
+		-t "$pkgdir"/usr/lib/udev/rules.d
+}
+
+sha512sums="
+38644b83b4194356706c99f9607c5f5d3c4af60f71d0825e5c855935d3d0b0b90e38ab8941d88ac8409a49cebc535c55f09a8ff9eb74e80ca2ad3b0c012392b7  70-rpmsg.rules
+b8b67766f99f0d1fce7955e232fd938f12b136b06d25ed959af3e75e9a55a308c0080072fb91eef3e374a82ee9441b3f4c1eeae6b3d157630e5076f13848190e  99-sprd-watchdog.rules
+"