diff --git a/staging/threadnetwork/OWNERS b/staging/threadnetwork/OWNERS
deleted file mode 100644
index 037215d..0000000
--- a/staging/threadnetwork/OWNERS
+++ /dev/null
@@ -1,5 +0,0 @@
-# Bug component: 1203089
-
-wgtdkp@google.com
-xyk@google.com
-zhanglongxia@google.com
diff --git a/staging/threadnetwork/README.md b/staging/threadnetwork/README.md
deleted file mode 100644
index 12104e5..0000000
--- a/staging/threadnetwork/README.md
+++ /dev/null
@@ -1,12 +0,0 @@
-# Staging threadnetwork HAL interface
-
-The directory includes the unstable/unreleased version of `hardware/interfaces/threadnetwork`
-code which should **NOT** be used in production. But vendors may start verifying their hardware
-with the HAL interface.
-
-This directory will be cleaned up when the stable Thread HAL interface is added in
-`hardware/interfaces/threadnetwork` by version `V` or later.
-
-More information about _Thread_:
-- https://www.threadgroup.org
-- https://openthread.io
diff --git a/staging/threadnetwork/aidl/Android.bp b/staging/threadnetwork/aidl/Android.bp
deleted file mode 100644
index b59d6da..0000000
--- a/staging/threadnetwork/aidl/Android.bp
+++ /dev/null
@@ -1,26 +0,0 @@
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "hardware_interfaces_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-aidl_interface {
-    name: "android.hardware.threadnetwork",
-    host_supported: true,
-    vendor_available: true,
-
-    srcs: [
-        "android/hardware/threadnetwork/*.aidl",
-    ],
-
-    unstable: true,
-
-    backend: {
-        ndk: {
-            enabled: true,
-        },
-    },
-}
diff --git a/staging/threadnetwork/aidl/android/hardware/threadnetwork/IThreadChip.aidl b/staging/threadnetwork/aidl/android/hardware/threadnetwork/IThreadChip.aidl
deleted file mode 100644
index 3c57149..0000000
--- a/staging/threadnetwork/aidl/android/hardware/threadnetwork/IThreadChip.aidl
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.threadnetwork;
-
-import android.hardware.threadnetwork.IThreadChipCallback;
-
-/**
- * Controls a Thread radio chip on the device.
- */
-
-interface IThreadChip {
-    /**
-     * The operation failed for the internal error.
-     */
-    const int ERROR_FAILED = 1;
-
-    /**
-     * Insufficient buffers available to send frames.
-     */
-    const int ERROR_NO_BUFS = 2;
-
-    /**
-     * Service is busy and could not service the operation.
-     */
-    const int ERROR_BUSY = 3;
-
-    /**
-     * This method initializes the Thread HAL instance. If open completes
-     * successfully, then the Thread HAL instance is ready to accept spinel
-     * messages through sendSpinelFrame() API.
-     *
-     * @param callback  A IThreadChipCallback callback instance. If multiple
-     *                  callbacks are passed in, the open() will return ERROR_BUSY.
-     *
-     * @throws EX_ILLEGAL_ARGUMENT  if the callback handle is invalid (for example, it is null).
-     * @throws ServiceSpecificException with one of the following values:
-     *     - ERROR_FAILED        The interface cannot be opened due to an internal error.
-     *     - ERROR_BUSY          This interface is in use.
-     */
-    void open(in IThreadChipCallback callback);
-
-    /**
-     * Close the Thread HAL instance. Must free all resources.
-     *
-     * @throws EX_ILLEGAL_STATE  if the Thread HAL instance is not opened.
-     *
-     */
-    void close();
-
-    /**
-     * This method resets the Thread HAL internal state. The callback registered by
-     * `open()` won’t be reset and the resource allocated by `open()` won’t be free.
-     *
-     */
-    void reset();
-
-    /**
-     * This method sends a spinel frame to the Thread HAL.
-     *
-     * This method should block until the frame is sent out successfully or
-     * the method throws errors immediately.
-     *
-     * Spinel Protocol:
-     *     https://github.com/openthread/openthread/blob/main/src/lib/spinel/spinel.h
-     *
-     * @param frame  The spinel frame to be sent.
-     *
-     * @throws ServiceSpecificException with one of the following values:
-     *         - ERROR_FAILED The Thread HAL failed to send the frame for an internal reason.
-     *         - ERROR_NO_BUFS Insufficient buffer space to send the frame.
-     *         - ERROR_BUSY The Thread HAL is busy.
-     */
-    void sendSpinelFrame(in byte[] frame);
-}
diff --git a/staging/threadnetwork/aidl/android/hardware/threadnetwork/IThreadChipCallback.aidl b/staging/threadnetwork/aidl/android/hardware/threadnetwork/IThreadChipCallback.aidl
deleted file mode 100644
index a0fe88c..0000000
--- a/staging/threadnetwork/aidl/android/hardware/threadnetwork/IThreadChipCallback.aidl
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.threadnetwork;
-
-interface IThreadChipCallback {
-    /**
-     * This method is called when a spinel frame is received. Thread network
-     * will process the received spinel frame.
-     *
-     * Spinel Protocol:
-     *     https://github.com/openthread/openthread/blob/main/src/lib/spinel/spinel.h
-     *
-     * @param frame  The received spinel frame.
-     */
-    oneway void onReceiveSpinelFrame(in byte[] frame);
-}
diff --git a/staging/threadnetwork/aidl/default/Android.bp b/staging/threadnetwork/aidl/default/Android.bp
deleted file mode 100644
index 8fc22ad..0000000
--- a/staging/threadnetwork/aidl/default/Android.bp
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright (C) 2022 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "hardware_interfaces_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-cc_defaults {
-    name: "threadnetwork_service_default",
-    vendor: true,
-    relative_install_path: "hw",
-
-    shared_libs: [
-        "android.hardware.threadnetwork-ndk",
-        "libbase",
-        "libbinder_ndk",
-        "libcutils",
-        "liblog",
-        "libutils",
-    ],
-
-    static_libs: [
-        "openthread-common",
-        "openthread-hdlc",
-        "openthread-platform",
-        "openthread-posix",
-        "openthread-url",
-    ],
-
-    srcs: [
-        "main.cpp",
-        "service.cpp",
-        "thread_chip.cpp",
-        "utils.cpp",
-    ],
-}
-
-cc_binary {
-    name: "android.hardware.threadnetwork-service.sim",
-    defaults: ["threadnetwork_service_default"],
-    init_rc: ["android.hardware.threadnetwork-service.sim.rc"],
-}
-
-cc_binary {
-    name: "android.hardware.threadnetwork-service",
-    defaults: ["threadnetwork_service_default"],
-}
diff --git a/staging/threadnetwork/aidl/default/android.hardware.threadnetwork-service.sim.rc b/staging/threadnetwork/aidl/default/android.hardware.threadnetwork-service.sim.rc
deleted file mode 100644
index 2fb409c..0000000
--- a/staging/threadnetwork/aidl/default/android.hardware.threadnetwork-service.sim.rc
+++ /dev/null
@@ -1,3 +0,0 @@
-service vendor.threadnetwork_hal /vendor/bin/hw/android.hardware.threadnetwork-service.sim spinel+hdlc+forkpty:///vendor/bin/ot-rcp?forkpty-arg=1
-    class hal
-    user thread_network
diff --git a/staging/threadnetwork/aidl/default/main.cpp b/staging/threadnetwork/aidl/default/main.cpp
deleted file mode 100644
index b6c8bbb..0000000
--- a/staging/threadnetwork/aidl/default/main.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/logging.h>
-#include <utils/Log.h>
-
-#include "service.hpp"
-
-int main(int argc, char* argv[]) {
-    CHECK_GT(argc, 1);
-    aidl::android::hardware::threadnetwork::Service service(&argv[1], argc - 1);
-
-    ALOGI("Thread Network HAL is running");
-
-    service.startLoop();
-    return EXIT_FAILURE;  // should not reach
-}
diff --git a/staging/threadnetwork/aidl/default/service.cpp b/staging/threadnetwork/aidl/default/service.cpp
deleted file mode 100644
index 8047214..0000000
--- a/staging/threadnetwork/aidl/default/service.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "service.hpp"
-
-#include <android-base/logging.h>
-#include <android/binder_manager.h>
-#include <android/binder_process.h>
-#include <utils/Log.h>
-
-#include "thread_chip.hpp"
-
-namespace aidl {
-namespace android {
-namespace hardware {
-namespace threadnetwork {
-
-Service::Service(char* urls[], int numUrls) : mBinderFd(-1) {
-    int fd;
-
-    CHECK_NE(urls, nullptr);
-    CHECK_GT(numUrls, 0);
-
-    for (int i = 0; i < numUrls; i++) {
-        auto threadChip = ndk::SharedRefBase::make<ThreadChip>(i, urls[i]);
-        CHECK_NE(threadChip, nullptr);
-        mThreadChips.push_back(std::move(threadChip));
-    }
-
-    binder_status_t status = ABinderProcess_setupPolling(&fd);
-    CHECK_EQ(status, ::STATUS_OK);
-    CHECK_GE(fd, 0);
-    mBinderFd.reset(fd);
-}
-
-void Service::Update(otSysMainloopContext& context) {
-    FD_SET(mBinderFd.get(), &context.mReadFdSet);
-    context.mMaxFd = std::max(context.mMaxFd, mBinderFd.get());
-}
-
-void Service::Process(const otSysMainloopContext& context) {
-    if (FD_ISSET(mBinderFd.get(), &context.mReadFdSet)) {
-        ABinderProcess_handlePolledCommands();
-    }
-}
-
-void Service::startLoop(void) {
-    const struct timeval kPollTimeout = {1, 0};
-    otSysMainloopContext context;
-    int rval;
-
-    ot::Posix::Mainloop::Manager::Get().Add(*this);
-
-    while (true) {
-        context.mMaxFd = -1;
-        context.mTimeout = kPollTimeout;
-
-        FD_ZERO(&context.mReadFdSet);
-        FD_ZERO(&context.mWriteFdSet);
-        FD_ZERO(&context.mErrorFdSet);
-
-        ot::Posix::Mainloop::Manager::Get().Update(context);
-
-        rval = select(context.mMaxFd + 1, &context.mReadFdSet, &context.mWriteFdSet,
-                      &context.mErrorFdSet, &context.mTimeout);
-
-        if (rval >= 0) {
-            ot::Posix::Mainloop::Manager::Get().Process(context);
-        } else if (errno != EINTR) {
-            ALOGE("select() failed: %s", strerror(errno));
-            break;
-        }
-    }
-}
-}  // namespace threadnetwork
-}  // namespace hardware
-}  // namespace android
-}  // namespace aidl
diff --git a/staging/threadnetwork/aidl/default/service.hpp b/staging/threadnetwork/aidl/default/service.hpp
deleted file mode 100644
index 6e6e868..0000000
--- a/staging/threadnetwork/aidl/default/service.hpp
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android-base/unique_fd.h>
-
-#include "mainloop.hpp"
-#include "thread_chip.hpp"
-
-namespace aidl {
-namespace android {
-namespace hardware {
-namespace threadnetwork {
-
-class Service : public ot::Posix::Mainloop::Source {
-  public:
-    Service(char* urls[], int numUrls);
-
-    void Update(otSysMainloopContext& context) override;
-    void Process(const otSysMainloopContext& context) override;
-    void startLoop(void);
-
-  private:
-    ::android::base::unique_fd mBinderFd;
-    std::vector<std::shared_ptr<ThreadChip>> mThreadChips;
-};
-}  // namespace threadnetwork
-}  // namespace hardware
-}  // namespace android
-}  // namespace aidl
diff --git a/staging/threadnetwork/aidl/default/thread_chip.cpp b/staging/threadnetwork/aidl/default/thread_chip.cpp
deleted file mode 100644
index 9bd729d..0000000
--- a/staging/threadnetwork/aidl/default/thread_chip.cpp
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "thread_chip.hpp"
-
-#include <android-base/logging.h>
-#include <android/binder_auto_utils.h>
-#include <android/binder_ibinder.h>
-#include <android/binder_manager.h>
-#include <android/binder_process.h>
-#include <utils/Log.h>
-
-namespace aidl {
-namespace android {
-namespace hardware {
-namespace threadnetwork {
-
-static ndk::ScopedAStatus errorStatus(int32_t error, const char* message) {
-    return ndk::ScopedAStatus(AStatus_fromServiceSpecificErrorWithMessage(error, message));
-}
-
-ThreadChip::ThreadChip(uint8_t id, char* url)
-    : mUrl(),
-      mInterface(handleReceivedFrame, this, mRxFrameBuffer),
-      mRxFrameBuffer(),
-      mCallback(nullptr) {
-    const std::string name(std::string() + IThreadChip::descriptor + "/chip" + std::to_string(id));
-    binder_status_t status;
-
-    ALOGI("ServiceName: %s, Url: %s", name.c_str(), url);
-    CHECK_EQ(mUrl.Init(url), 0);
-    status = AServiceManager_addService(asBinder().get(), name.c_str());
-    CHECK_EQ(status, STATUS_OK);
-
-    mDeathRecipient = ndk::ScopedAIBinder_DeathRecipient(
-            AIBinder_DeathRecipient_new(ThreadChip::onBinderDied));
-    AIBinder_DeathRecipient_setOnUnlinked(mDeathRecipient.get(), ThreadChip::onBinderUnlinked);
-}
-
-ThreadChip::~ThreadChip() {
-    AIBinder_DeathRecipient_delete(mDeathRecipient.get());
-}
-
-void ThreadChip::onBinderDied(void* context) {
-    reinterpret_cast<ThreadChip*>(context)->onBinderDied();
-}
-
-void ThreadChip::onBinderDied(void) {
-    ALOGW("Thread Network HAL client is dead.");
-}
-
-void ThreadChip::onBinderUnlinked(void* context) {
-    reinterpret_cast<ThreadChip*>(context)->onBinderUnlinked();
-}
-
-void ThreadChip::onBinderUnlinked(void) {
-    ALOGW("ThreadChip binder is unlinked.");
-    deinitChip();
-}
-
-void ThreadChip::handleReceivedFrame(void* context) {
-    reinterpret_cast<ThreadChip*>(context)->handleReceivedFrame();
-}
-
-void ThreadChip::handleReceivedFrame(void) {
-    if (mCallback != nullptr) {
-        mCallback->onReceiveSpinelFrame(std::vector<uint8_t>(
-                mRxFrameBuffer.GetFrame(), mRxFrameBuffer.GetFrame() + mRxFrameBuffer.GetLength()));
-    }
-
-    mRxFrameBuffer.DiscardFrame();
-}
-
-ndk::ScopedAStatus ThreadChip::open(const std::shared_ptr<IThreadChipCallback>& in_callback) {
-    ndk::ScopedAStatus status = initChip(in_callback);
-
-    if (status.isOk()) {
-        AIBinder_linkToDeath(in_callback->asBinder().get(), mDeathRecipient.get(), this);
-        ALOGI("Open IThreadChip successfully.");
-    } else {
-        ALOGW("Open IThreadChip failed, error: %s", status.getDescription().c_str());
-    }
-
-    return status;
-}
-
-ndk::ScopedAStatus ThreadChip::initChip(const std::shared_ptr<IThreadChipCallback>& in_callback) {
-    if (in_callback == nullptr) {
-        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
-    } else if (mCallback == nullptr) {
-        if (mInterface.Init(mUrl) != OT_ERROR_NONE) {
-            return errorStatus(ERROR_FAILED, "Failed to initialize the interface");
-        }
-
-        mCallback = in_callback;
-        ot::Posix::Mainloop::Manager::Get().Add(*this);
-        return ndk::ScopedAStatus::ok();
-    } else {
-        return errorStatus(ERROR_BUSY, "Interface is already opened");
-    }
-}
-
-ndk::ScopedAStatus ThreadChip::close() {
-    ndk::ScopedAStatus status;
-    std::shared_ptr<IThreadChipCallback> callback = mCallback;
-
-    status = deinitChip();
-    if (status.isOk()) {
-        if (callback != nullptr) {
-            AIBinder_unlinkToDeath(callback->asBinder().get(), mDeathRecipient.get(), this);
-        }
-
-        ALOGI("Close IThreadChip successfully");
-    } else {
-        ALOGW("Close IThreadChip failed, error: %s", status.getDescription().c_str());
-    }
-
-    return status;
-}
-
-ndk::ScopedAStatus ThreadChip::deinitChip() {
-    if (mCallback != nullptr) {
-        mInterface.Deinit();
-        ot::Posix::Mainloop::Manager::Get().Remove(*this);
-        mCallback = nullptr;
-        return ndk::ScopedAStatus::ok();
-    }
-
-    return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
-}
-
-ndk::ScopedAStatus ThreadChip::sendSpinelFrame(const std::vector<uint8_t>& in_frame) {
-    ndk::ScopedAStatus status;
-    otError error;
-
-    if (mCallback == nullptr) {
-        status = errorStatus(ERROR_FAILED, "The interface is not open");
-    } else {
-        error = mInterface.SendFrame(reinterpret_cast<const uint8_t*>(in_frame.data()),
-                                     in_frame.size());
-        if (error == OT_ERROR_NONE) {
-            status = ndk::ScopedAStatus::ok();
-        } else if (error == OT_ERROR_NO_BUFS) {
-            status = errorStatus(ERROR_NO_BUFS, "Insufficient buffer space to send");
-        } else if (error == OT_ERROR_BUSY) {
-            status = errorStatus(ERROR_BUSY, "The interface is busy");
-        } else {
-            status = errorStatus(ERROR_FAILED, "Failed to send the spinel frame");
-        }
-    }
-
-    if (!status.isOk()) {
-        ALOGW("Send spinel frame failed, error: %s", status.getDescription().c_str());
-    }
-
-    return status;
-}
-
-ndk::ScopedAStatus ThreadChip::reset() {
-    mInterface.HardwareReset();
-    ALOGI("reset()");
-    return ndk::ScopedAStatus::ok();
-}
-
-void ThreadChip::Update(otSysMainloopContext& context) {
-    if (mCallback != nullptr) {
-        mInterface.UpdateFdSet(context.mReadFdSet, context.mWriteFdSet, context.mMaxFd,
-                               context.mTimeout);
-    }
-}
-
-void ThreadChip::Process(const otSysMainloopContext& context) {
-    struct RadioProcessContext radioContext;
-
-    if (mCallback != nullptr) {
-        radioContext.mReadFdSet = &context.mReadFdSet;
-        radioContext.mWriteFdSet = &context.mWriteFdSet;
-        mInterface.Process(radioContext);
-    }
-}
-}  // namespace threadnetwork
-}  // namespace hardware
-}  // namespace android
-}  // namespace aidl
diff --git a/staging/threadnetwork/aidl/default/thread_chip.hpp b/staging/threadnetwork/aidl/default/thread_chip.hpp
deleted file mode 100644
index da5cba7..0000000
--- a/staging/threadnetwork/aidl/default/thread_chip.hpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <aidl/android/hardware/threadnetwork/BnThreadChip.h>
-#include <aidl/android/hardware/threadnetwork/IThreadChipCallback.h>
-
-#include "hdlc_interface.hpp"
-#include "lib/spinel/spinel_interface.hpp"
-#include "mainloop.hpp"
-
-#include <android/binder_auto_utils.h>
-#include <android/binder_ibinder.h>
-#include <utils/Mutex.h>
-
-namespace aidl {
-namespace android {
-namespace hardware {
-namespace threadnetwork {
-
-class ThreadChip : public BnThreadChip, ot::Posix::Mainloop::Source {
-  public:
-    ThreadChip(uint8_t id, char* url);
-    ~ThreadChip();
-
-    ndk::ScopedAStatus open(const std::shared_ptr<IThreadChipCallback>& in_callback) override;
-    ndk::ScopedAStatus close() override;
-    ndk::ScopedAStatus sendSpinelFrame(const std::vector<uint8_t>& in_frame) override;
-    ndk::ScopedAStatus reset() override;
-    void Update(otSysMainloopContext& context) override;
-    void Process(const otSysMainloopContext& context) override;
-
-  private:
-    static void onBinderDied(void* context);
-    void onBinderDied(void);
-    static void onBinderUnlinked(void* context);
-    void onBinderUnlinked(void);
-    static void handleReceivedFrame(void* context);
-    void handleReceivedFrame(void);
-
-    ndk::ScopedAStatus initChip(const std::shared_ptr<IThreadChipCallback>& in_callback);
-    ndk::ScopedAStatus deinitChip();
-
-    ot::Url::Url mUrl;
-    ot::Posix::HdlcInterface mInterface;
-    ot::Spinel::SpinelInterface::RxFrameBuffer mRxFrameBuffer;
-    std::shared_ptr<IThreadChipCallback> mCallback;
-    ::ndk::ScopedAIBinder_DeathRecipient mDeathRecipient;
-};
-
-}  // namespace threadnetwork
-}  // namespace hardware
-}  // namespace android
-}  // namespace aidl
diff --git a/staging/threadnetwork/aidl/default/utils.cpp b/staging/threadnetwork/aidl/default/utils.cpp
deleted file mode 100644
index d3b4062..0000000
--- a/staging/threadnetwork/aidl/default/utils.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <openthread/logging.h>
-#include <utils/Log.h>
-
-void otLogCritPlat(const char* format, ...) {
-    va_list args;
-
-    va_start(args, format);
-    __android_log_vprint(ANDROID_LOG_FATAL, LOG_TAG, format, args);
-    va_end(args);
-}
-
-void otLogWarnPlat(const char* format, ...) {
-    va_list args;
-
-    va_start(args, format);
-    __android_log_vprint(ANDROID_LOG_WARN, LOG_TAG, format, args);
-    va_end(args);
-}
diff --git a/staging/threadnetwork/aidl/vts/Android.bp b/staging/threadnetwork/aidl/vts/Android.bp
deleted file mode 100644
index e2609ed..0000000
--- a/staging/threadnetwork/aidl/vts/Android.bp
+++ /dev/null
@@ -1,47 +0,0 @@
-//
-// Copyright (C) 2022 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "hardware_interfaces_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-cc_test {
-    name: "VtsHalThreadNetworkTargetTest",
-    defaults: [
-        "VtsHalTargetTestDefaults",
-        "use_libaidlvintf_gtest_helper_static",
-    ],
-    srcs: [
-        "VtsHalThreadNetworkTargetTest.cpp",
-    ],
-
-    shared_libs: [
-        "libbinder",
-        "libbinder_ndk",
-    ],
-    static_libs: [
-        "android.hardware.threadnetwork-ndk",
-    ],
-    test_suites: [
-        "general-tests",
-        "vts",
-    ],
-}
diff --git a/staging/threadnetwork/aidl/vts/VtsHalThreadNetworkTargetTest.cpp b/staging/threadnetwork/aidl/vts/VtsHalThreadNetworkTargetTest.cpp
deleted file mode 100644
index 3e43f9c..0000000
--- a/staging/threadnetwork/aidl/vts/VtsHalThreadNetworkTargetTest.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "ThreadNetworkHalTargetTest"
-
-#include <future>
-
-#include <aidl/Gtest.h>
-#include <aidl/Vintf.h>
-#include <android-base/logging.h>
-#include <android/binder_auto_utils.h>
-#include <android/binder_manager.h>
-#include <binder/IServiceManager.h>
-#include <binder/ProcessState.h>
-#include <log/log.h>
-
-#include <aidl/android/hardware/threadnetwork/BnThreadChipCallback.h>
-#include <aidl/android/hardware/threadnetwork/IThreadChip.h>
-
-using aidl::android::hardware::threadnetwork::BnThreadChipCallback;
-using aidl::android::hardware::threadnetwork::IThreadChip;
-using android::ProcessState;
-using ndk::ScopedAStatus;
-using ndk::SpAIBinder;
-
-namespace {
-constexpr static int kCallbackTimeoutMs = 5000;
-}  // namespace
-
-class ThreadChipCallback : public BnThreadChipCallback {
-  public:
-    ThreadChipCallback(const std::function<void(const std::vector<uint8_t>&)>& on_spinel_message_cb)
-        : on_spinel_message_cb_(on_spinel_message_cb) {}
-
-    ScopedAStatus onReceiveSpinelFrame(const std::vector<uint8_t>& in_aFrame) {
-        on_spinel_message_cb_(in_aFrame);
-        return ScopedAStatus::ok();
-    }
-
-  private:
-    std::function<void(const std::vector<uint8_t>&)> on_spinel_message_cb_;
-};
-
-class ThreadNetworkAidl : public testing::TestWithParam<std::string> {
-  public:
-    virtual void SetUp() override {
-        std::string serviceName = GetParam();
-
-        ALOGI("serviceName: %s", serviceName.c_str());
-
-        thread_chip = IThreadChip::fromBinder(
-                SpAIBinder(AServiceManager_waitForService(serviceName.c_str())));
-        ASSERT_NE(thread_chip, nullptr);
-    }
-
-    virtual void TearDown() override { thread_chip->close(); }
-
-    std::shared_ptr<IThreadChip> thread_chip;
-};
-
-TEST_P(ThreadNetworkAidl, Open) {
-    std::shared_ptr<ThreadChipCallback> callback =
-            ndk::SharedRefBase::make<ThreadChipCallback>([](auto /* data */) {});
-
-    EXPECT_TRUE(thread_chip->open(callback).isOk());
-    EXPECT_EQ(thread_chip->open(callback).getServiceSpecificError(), IThreadChip::ERROR_BUSY);
-}
-
-TEST_P(ThreadNetworkAidl, Close) {
-    std::shared_ptr<ThreadChipCallback> callback =
-            ndk::SharedRefBase::make<ThreadChipCallback>([](auto /* data */) {});
-
-    EXPECT_TRUE(thread_chip->open(callback).isOk());
-    EXPECT_TRUE(thread_chip->close().isOk());
-    EXPECT_EQ(thread_chip->close().getExceptionCode(), EX_ILLEGAL_STATE);
-}
-
-TEST_P(ThreadNetworkAidl, Reset) {
-    std::shared_ptr<ThreadChipCallback> callback =
-            ndk::SharedRefBase::make<ThreadChipCallback>([](auto /* data */) {});
-
-    EXPECT_TRUE(thread_chip->open(callback).isOk());
-    EXPECT_TRUE(thread_chip->reset().isOk());
-}
-
-TEST_P(ThreadNetworkAidl, SendSpinelFrame) {
-    const uint8_t kCmdOffset = 2;
-    const uint8_t kMajorVersionOffset = 3;
-    const uint8_t kMinorVersionOffset = 4;
-    const std::vector<uint8_t> kGetSpinelProtocolVersion({0x81, 0x02, 0x01});
-    const std::vector<uint8_t> kGetSpinelProtocolVersionResponse({0x81, 0x06, 0x01, 0x04, 0x03});
-    uint8_t min_major_version = kGetSpinelProtocolVersionResponse[kMajorVersionOffset];
-    uint8_t min_minor_version = kGetSpinelProtocolVersionResponse[kMinorVersionOffset];
-    uint8_t major_version;
-    uint8_t minor_version;
-    std::promise<void> open_cb_promise;
-    std::future<void> open_cb_future{open_cb_promise.get_future()};
-    std::shared_ptr<ThreadChipCallback> callback;
-    std::vector<uint8_t> received_frame;
-    std::chrono::milliseconds timeout{kCallbackTimeoutMs};
-
-    callback = ndk::SharedRefBase::make<ThreadChipCallback>(
-            [&](const std::vector<uint8_t>& in_aFrame) {
-                if (in_aFrame.size() == kGetSpinelProtocolVersionResponse.size() &&
-                    in_aFrame[kCmdOffset] == kGetSpinelProtocolVersionResponse[kCmdOffset]) {
-                    major_version = in_aFrame[kMajorVersionOffset];
-                    minor_version = in_aFrame[kMinorVersionOffset];
-                    open_cb_promise.set_value();
-                }
-            });
-
-    ASSERT_NE(callback, nullptr);
-
-    EXPECT_TRUE(thread_chip->open(callback).isOk());
-
-    EXPECT_TRUE(thread_chip->sendSpinelFrame(kGetSpinelProtocolVersion).isOk());
-    EXPECT_EQ(open_cb_future.wait_for(timeout), std::future_status::ready);
-
-    EXPECT_GE(major_version, min_major_version);
-    if (major_version == min_major_version) {
-        EXPECT_GE(minor_version, min_minor_version);
-    }
-}
-
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(ThreadNetworkAidl);
-INSTANTIATE_TEST_SUITE_P(
-        Thread, ThreadNetworkAidl,
-        testing::ValuesIn(android::getAidlHalInstanceNames(IThreadChip::descriptor)),
-        android::PrintInstanceNameToString);
-
-int main(int argc, char** argv) {
-    ::testing::InitGoogleTest(&argc, argv);
-    ProcessState::self()->setThreadPoolMaxThreadCount(1);
-    ProcessState::self()->startThreadPool();
-    return RUN_ALL_TESTS();
-}