diff --git a/libs/input/input_flags.aconfig b/libs/input/input_flags.aconfig
index 701fb43..e93c04d 100644
--- a/libs/input/input_flags.aconfig
+++ b/libs/input/input_flags.aconfig
@@ -214,3 +214,10 @@
   description: "Enable telemetry for rotary input"
   bug: "370353565"
 }
+
+flag {
+  name: "set_input_device_kernel_wake"
+  namespace: "input"
+  description: "Set input device's power/wakeup sysfs node"
+  bug: "372812925"
+}
diff --git a/services/inputflinger/include/InputReaderBase.h b/services/inputflinger/include/InputReaderBase.h
index 756a29b..6093c91 100644
--- a/services/inputflinger/include/InputReaderBase.h
+++ b/services/inputflinger/include/InputReaderBase.h
@@ -426,6 +426,16 @@
 
     /* Notifies that mouse cursor faded due to typing. */
     virtual void notifyMouseCursorFadedOnTyping() = 0;
+
+    /* Set whether the given input device can wake up the kernel from sleep
+     * when it generates input events. By default, usually only internal (built-in)
+     * input devices can wake the kernel from sleep. For an external input device
+     * that supports remote wakeup to be able to wake the kernel, this must be called
+     * after each time the device is connected/added.
+     *
+     * Returns true if setting power wakeup was successful.
+     */
+    virtual bool setKernelWakeEnabled(int32_t deviceId, bool enabled) = 0;
 };
 
 // --- TouchAffineTransformation ---
diff --git a/services/inputflinger/reader/EventHub.cpp b/services/inputflinger/reader/EventHub.cpp
index f8cd973..8dec9e5 100644
--- a/services/inputflinger/reader/EventHub.cpp
+++ b/services/inputflinger/reader/EventHub.cpp
@@ -2848,6 +2848,35 @@
     mNeedToReopenDevices = true;
 }
 
+bool EventHub::setKernelWakeEnabled(int32_t deviceId, bool enabled) {
+    std::scoped_lock _l(mLock);
+    std::string enabledStr = enabled ? "enabled" : "disabled";
+    Device* device = getDeviceLocked(deviceId);
+    if (device == nullptr) {
+        ALOGE("Device Id %d does not exist for setting power wakeup", deviceId);
+        return false;
+    }
+    if (device->associatedDevice == nullptr) {
+        return false;
+    }
+    std::filesystem::path currentPath = device->associatedDevice->sysfsRootPath;
+    while (!currentPath.empty() && currentPath != "/") {
+        std::string nodePath = currentPath / "power/wakeup";
+        if (std::filesystem::exists(nodePath)) {
+            if (base::WriteStringToFile(enabledStr, nodePath)) {
+                return true;
+
+            }
+            // No need to continue searching in parent directories as power/wakeup nodes
+            // higher up may control other subdevices.
+            ALOGW("Failed to set power/wakeup node at %s", nodePath.c_str());
+            return false;
+        }
+        currentPath = currentPath.parent_path();
+    }
+    return false;
+}
+
 void EventHub::dump(std::string& dump) const {
     dump += "Event Hub State:\n";
 
diff --git a/services/inputflinger/reader/InputDevice.cpp b/services/inputflinger/reader/InputDevice.cpp
index 02eeb0a..5e42d57 100644
--- a/services/inputflinger/reader/InputDevice.cpp
+++ b/services/inputflinger/reader/InputDevice.cpp
@@ -745,6 +745,14 @@
     }
 }
 
+bool InputDevice::setKernelWakeEnabled(bool enabled) {
+    bool success = false;
+    for_each_subdevice([&enabled, &success](InputDeviceContext& context) {
+        success |= context.setKernelWakeEnabled(enabled);
+    });
+    return success;
+}
+
 InputDeviceContext::InputDeviceContext(InputDevice& device, int32_t eventHubId)
       : mDevice(device),
         mContext(device.getContext()),
diff --git a/services/inputflinger/reader/InputReader.cpp b/services/inputflinger/reader/InputReader.cpp
index ab27042..a2b7e82 100644
--- a/services/inputflinger/reader/InputReader.cpp
+++ b/services/inputflinger/reader/InputReader.cpp
@@ -901,6 +901,16 @@
     mPreventingTouchpadTaps = true;
 }
 
+bool InputReader::setKernelWakeEnabled(int32_t deviceId, bool enabled) {
+    std::scoped_lock _l(mLock);
+
+    InputDevice* device = findInputDeviceLocked(deviceId);
+    if (device) {
+        return device->setKernelWakeEnabled(enabled);
+    }
+    return false;
+}
+
 void InputReader::dump(std::string& dump) {
     std::scoped_lock _l(mLock);
 
diff --git a/services/inputflinger/reader/include/EventHub.h b/services/inputflinger/reader/include/EventHub.h
index dffd8e3..4336945 100644
--- a/services/inputflinger/reader/include/EventHub.h
+++ b/services/inputflinger/reader/include/EventHub.h
@@ -396,6 +396,13 @@
     /* Sysfs node changed. Reopen the Eventhub device if any new Peripheral like Light, Battery,
      * etc. is detected. */
     virtual void sysfsNodeChanged(const std::string& sysfsNodePath) = 0;
+
+    /* Set whether the given input device can wake up the kernel from sleep
+     * when it generates input events. By default, usually only internal (built-in)
+     * input devices can wake the kernel from sleep. For an external input device
+     * that supports remote wakeup to be able to wake the kernel, this must be called
+     * after each time the device is connected/added. */
+    virtual bool setKernelWakeEnabled(int32_t deviceId, bool enabled) = 0;
 };
 
 template <std::size_t BITS>
@@ -603,6 +610,8 @@
 
     void sysfsNodeChanged(const std::string& sysfsNodePath) override final;
 
+    bool setKernelWakeEnabled(int32_t deviceId, bool enabled) override final;
+
     ~EventHub() override;
 
 private:
diff --git a/services/inputflinger/reader/include/InputDevice.h b/services/inputflinger/reader/include/InputDevice.h
index 8958d9e..abe7a5f 100644
--- a/services/inputflinger/reader/include/InputDevice.h
+++ b/services/inputflinger/reader/include/InputDevice.h
@@ -139,6 +139,8 @@
 
     std::optional<HardwareProperties> getTouchpadHardwareProperties();
 
+    bool setKernelWakeEnabled(bool enabled);
+
     // construct and add a mapper to the input device
     template <class T, typename... Args>
     T& addMapper(int32_t eventHubId, Args... args) {
@@ -469,6 +471,9 @@
     inline void setKeyboardType(KeyboardType keyboardType) {
         return mDevice.setKeyboardType(keyboardType);
     }
+    inline bool setKernelWakeEnabled(bool enabled) {
+        return mEventHub->setKernelWakeEnabled(mId, enabled);
+    }
 
 private:
     InputDevice& mDevice;
diff --git a/services/inputflinger/reader/include/InputReader.h b/services/inputflinger/reader/include/InputReader.h
index 1003871..7614a05 100644
--- a/services/inputflinger/reader/include/InputReader.h
+++ b/services/inputflinger/reader/include/InputReader.h
@@ -120,6 +120,8 @@
 
     void notifyMouseCursorFadedOnTyping() override;
 
+    bool setKernelWakeEnabled(int32_t deviceId, bool enabled) override;
+
 protected:
     // These members are protected so they can be instrumented by test cases.
     virtual std::shared_ptr<InputDevice> createDeviceLocked(nsecs_t when, int32_t deviceId,
diff --git a/services/inputflinger/tests/FakeEventHub.cpp b/services/inputflinger/tests/FakeEventHub.cpp
index 943de6e..e72c440 100644
--- a/services/inputflinger/tests/FakeEventHub.cpp
+++ b/services/inputflinger/tests/FakeEventHub.cpp
@@ -650,4 +650,25 @@
     }
 }
 
+bool FakeEventHub::setKernelWakeEnabled(int32_t deviceId, bool enabled) {
+    Device* device = getDevice(deviceId);
+    if (device == nullptr) {
+        return false;
+    }
+    mKernelWakeup.emplace(deviceId, enabled);
+    return true;
+}
+
+bool FakeEventHub::fakeReadKernelWakeup(int32_t deviceId) const {
+    Device* device = getDevice(deviceId);
+    if (device == nullptr) {
+        return false;
+    }
+    auto it = mKernelWakeup.find(deviceId);
+    if (it == mKernelWakeup.end()) {
+        return false;
+    }
+    return it->second;
+}
+
 } // namespace android
diff --git a/services/inputflinger/tests/FakeEventHub.h b/services/inputflinger/tests/FakeEventHub.h
index 2dfbb23..143b93b 100644
--- a/services/inputflinger/tests/FakeEventHub.h
+++ b/services/inputflinger/tests/FakeEventHub.h
@@ -94,6 +94,8 @@
     // Simulates a device light intensities, from light id to light intensities map.
     std::unordered_map<int32_t /* lightId */, std::unordered_map<LightColor, int32_t>>
             mLightIntensities;
+    // fake sysfs node path and value.
+    std::unordered_map<int32_t /*deviceId*/, bool /* wakeupNode*/> mKernelWakeup;
 
 public:
     static constexpr int32_t DEFAULT_BATTERY = 1;
@@ -158,6 +160,8 @@
     void setMtSlotValues(int32_t deviceId, int32_t axis, const std::vector<int32_t>& values);
     base::Result<std::vector<int32_t>> getMtSlotValues(int32_t deviceId, int32_t axis,
                                                        size_t slotCount) const override;
+    bool setKernelWakeEnabled(int32_t deviceId, bool enabled) override;
+    bool fakeReadKernelWakeup(int32_t deviceId) const;
 
 private:
     Device* getDevice(int32_t deviceId) const;
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index 6c8b65c..19b738e 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -1392,6 +1392,20 @@
     ASSERT_EQ(mReader->getLightColor(deviceId, /*lightId=*/1), LIGHT_BRIGHTNESS);
 }
 
+TEST_F(InputReaderTest, SetPowerWakeUp) {
+    ASSERT_NO_FATAL_FAILURE(addDevice(1, "1st", InputDeviceClass::KEYBOARD, nullptr));
+    ASSERT_NO_FATAL_FAILURE(addDevice(2, "2nd", InputDeviceClass::KEYBOARD, nullptr));
+    ASSERT_NO_FATAL_FAILURE(addDevice(3, "3rd", InputDeviceClass::KEYBOARD, nullptr));
+
+    ASSERT_EQ(mFakeEventHub->fakeReadKernelWakeup(1), false);
+
+    ASSERT_TRUE(mFakeEventHub->setKernelWakeEnabled(2, true));
+    ASSERT_EQ(mFakeEventHub->fakeReadKernelWakeup(2), true);
+
+    ASSERT_TRUE(mFakeEventHub->setKernelWakeEnabled(3, false));
+    ASSERT_EQ(mFakeEventHub->fakeReadKernelWakeup(3), false);
+}
+
 // --- InputReaderIntegrationTest ---
 
 // These tests create and interact with the InputReader only through its interface.
diff --git a/services/inputflinger/tests/InterfaceMocks.h b/services/inputflinger/tests/InterfaceMocks.h
index a43e4e4..25e2b45 100644
--- a/services/inputflinger/tests/InterfaceMocks.h
+++ b/services/inputflinger/tests/InterfaceMocks.h
@@ -180,6 +180,7 @@
     MOCK_METHOD(status_t, enableDevice, (int32_t deviceId), (override));
     MOCK_METHOD(status_t, disableDevice, (int32_t deviceId), (override));
     MOCK_METHOD(void, sysfsNodeChanged, (const std::string& sysfsNodePath), (override));
+    MOCK_METHOD(bool, setKernelWakeEnabled, (int32_t deviceId, bool enabled), (override));
 };
 
 class MockPointerChoreographerPolicyInterface : public PointerChoreographerPolicyInterface {
diff --git a/services/inputflinger/tests/fuzzers/InputReaderFuzzer.cpp b/services/inputflinger/tests/fuzzers/InputReaderFuzzer.cpp
index 5442a65..64f3c27 100644
--- a/services/inputflinger/tests/fuzzers/InputReaderFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/InputReaderFuzzer.cpp
@@ -171,6 +171,10 @@
 
     void notifyMouseCursorFadedOnTyping() override { reader->notifyMouseCursorFadedOnTyping(); }
 
+    bool setKernelWakeEnabled(int32_t deviceId, bool enabled) override {
+        return reader->setKernelWakeEnabled(deviceId, enabled);
+    }
+
 private:
     std::unique_ptr<InputReaderInterface> reader;
 };
diff --git a/services/inputflinger/tests/fuzzers/MapperHelpers.h b/services/inputflinger/tests/fuzzers/MapperHelpers.h
index fa8270a..60c676d 100644
--- a/services/inputflinger/tests/fuzzers/MapperHelpers.h
+++ b/services/inputflinger/tests/fuzzers/MapperHelpers.h
@@ -269,6 +269,9 @@
     status_t enableDevice(int32_t deviceId) override { return mFdp->ConsumeIntegral<status_t>(); }
     status_t disableDevice(int32_t deviceId) override { return mFdp->ConsumeIntegral<status_t>(); }
     void sysfsNodeChanged(const std::string& sysfsNodePath) override {}
+    bool setKernelWakeEnabled(int32_t deviceId, bool enabled) override {
+        return mFdp->ConsumeBool();
+    }
 };
 
 class FuzzInputReaderPolicy : public InputReaderPolicyInterface {