diff --git a/Kernel/Arch/aarch64/RPi/RP1/GEM.cpp b/Kernel/Arch/aarch64/RPi/RP1/GEM.cpp
index 9e5922675ea..66335596c0d 100644
--- a/Kernel/Arch/aarch64/RPi/RP1/GEM.cpp
+++ b/Kernel/Arch/aarch64/RPi/RP1/GEM.cpp
@@ -4,14 +4,19 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include <Kernel/Arch/Delay.h>
 #include <Kernel/Arch/aarch64/RPi/RP1/GEM.h>
+#include <Kernel/Arch/aarch64/RPi/RP1/GPIO.h>
 #include <Kernel/Arch/aarch64/RPi/RP1/RP1.h>
 #include <Kernel/Firmware/DeviceTree/DeviceTree.h>
 #include <Kernel/Net/Cadence/GEMRegisters.h>
 
 namespace Kernel::RPi {
 
-ErrorOr<NonnullRefPtr<RP1GEMNetworkAdapter>> RP1GEMNetworkAdapter::create(RP1& rp1, StringView interface_name, PhysicalAddress paddr, InterruptNumber interrupt_number)
+// Taken from the devicetree. The reset pin is active-low.
+static constexpr u32 PHY_RESET_GPIO_PIN = 32;
+
+ErrorOr<NonnullRefPtr<RP1GEMNetworkAdapter>> RP1GEMNetworkAdapter::create(RP1& rp1, RP1GPIO& rp1_gpio, StringView interface_name, PhysicalAddress paddr, InterruptNumber interrupt_number)
 {
     auto registers_mapping = TRY(Memory::map_typed_writable<CadenceGEMNetworkAdapter::Registers volatile>(paddr));
 
@@ -28,19 +33,33 @@ ErrorOr<NonnullRefPtr<RP1GEMNetworkAdapter>> RP1GEMNetworkAdapter::create(RP1& r
         return EINVAL;
     }
 
-    auto adapter = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) RP1GEMNetworkAdapter(rp1, interface_name, mac_address, move(registers_mapping), interrupt_number)));
+    rp1_gpio.set_output_override(PHY_RESET_GPIO_PIN, RP1GPIO::OutputOverride::ForceHigh);
+    rp1_gpio.set_output_enable_override(PHY_RESET_GPIO_PIN, RP1GPIO::OutputEnableOverride::ForceEnable);
+    rp1_gpio.set_pin_function(PHY_RESET_GPIO_PIN, RP1GPIO::FUNCTION_NONE);
+    rp1_gpio.set_pin_enabled(PHY_RESET_GPIO_PIN, true);
+
+    auto adapter = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) RP1GEMNetworkAdapter(rp1, rp1_gpio, interface_name, mac_address, move(registers_mapping), interrupt_number)));
     TRY(adapter->initialize());
 
     return adapter;
 }
 
-RP1GEMNetworkAdapter::RP1GEMNetworkAdapter(RP1& rp1, StringView interface_name, MACAddress mac_address, Memory::TypedMapping<CadenceGEMNetworkAdapter::Registers volatile> registers, InterruptNumber interrupt_number)
+RP1GEMNetworkAdapter::RP1GEMNetworkAdapter(RP1& rp1, RP1GPIO& rp1_gpio, StringView interface_name, MACAddress mac_address, Memory::TypedMapping<CadenceGEMNetworkAdapter::Registers volatile> registers, InterruptNumber interrupt_number)
     : CadenceGEMNetworkAdapter(interface_name, mac_address, move(registers))
     , m_rp1(rp1)
+    , m_rp1_gpio(rp1_gpio)
     , m_interrupt_number(interrupt_number)
 {
 }
 
+void RP1GEMNetworkAdapter::reset_phy()
+{
+    // The 5 ms PHY reset time is taken from the devicetree.
+    m_rp1_gpio.set_output_override(PHY_RESET_GPIO_PIN, RP1GPIO::OutputOverride::ForceLow);
+    microseconds_delay(5'000);
+    m_rp1_gpio.set_output_override(PHY_RESET_GPIO_PIN, RP1GPIO::OutputOverride::ForceHigh);
+}
+
 void RP1GEMNetworkAdapter::register_and_enable_interrupt()
 {
     // 6.2. MSIx configuration registers
diff --git a/Kernel/Arch/aarch64/RPi/RP1/GEM.h b/Kernel/Arch/aarch64/RPi/RP1/GEM.h
index 6671b610117..8441e2a291f 100644
--- a/Kernel/Arch/aarch64/RPi/RP1/GEM.h
+++ b/Kernel/Arch/aarch64/RPi/RP1/GEM.h
@@ -12,18 +12,21 @@
 namespace Kernel::RPi {
 
 class RP1;
+class RP1GPIO;
 
 class RP1GEMNetworkAdapter final : public CadenceGEMNetworkAdapter {
 public:
-    static ErrorOr<NonnullRefPtr<RP1GEMNetworkAdapter>> create(RP1&, StringView interface_name, PhysicalAddress, InterruptNumber);
+    static ErrorOr<NonnullRefPtr<RP1GEMNetworkAdapter>> create(RP1&, RP1GPIO&, StringView interface_name, PhysicalAddress, InterruptNumber);
 
 private:
-    RP1GEMNetworkAdapter(RP1&, StringView interface_name, MACAddress, Memory::TypedMapping<CadenceGEMNetworkAdapter::Registers volatile>, InterruptNumber);
+    RP1GEMNetworkAdapter(RP1&, RP1GPIO&, StringView interface_name, MACAddress, Memory::TypedMapping<CadenceGEMNetworkAdapter::Registers volatile>, InterruptNumber);
 
+    virtual void reset_phy() override;
     virtual void register_and_enable_interrupt() override;
     virtual u32 mdio_clock_input_frequency() override;
 
     RP1& m_rp1;
+    RP1GPIO& m_rp1_gpio;
     InterruptNumber m_interrupt_number { 0 };
 };
 
diff --git a/Kernel/Arch/aarch64/RPi/RP1/RP1.cpp b/Kernel/Arch/aarch64/RPi/RP1/RP1.cpp
index 1b099d15b86..e3fc7e661c7 100644
--- a/Kernel/Arch/aarch64/RPi/RP1/RP1.cpp
+++ b/Kernel/Arch/aarch64/RPi/RP1/RP1.cpp
@@ -77,7 +77,7 @@ ErrorOr<void> RP1::initialize()
 
     // Chapter 7. Ethernet
     auto gem_interface_name = TRY(NetworkingManagement::generate_interface_name_from_pci_address(device_identifier()));
-    auto gem = TRY(RP1GEMNetworkAdapter::create(*this, gem_interface_name.representable_view(), bar1_address.offset(0x10'0000), 6));
+    auto gem = TRY(RP1GEMNetworkAdapter::create(*this, gpio, gem_interface_name.representable_view(), bar1_address.offset(0x10'0000), 6));
 
     NetworkingManagement::the().register_adapter(gem).release_value_but_fixme_should_propagate_errors();
 
diff --git a/Kernel/Net/Cadence/GEM.cpp b/Kernel/Net/Cadence/GEM.cpp
index 287eedbac65..7fcd9e12a0a 100644
--- a/Kernel/Net/Cadence/GEM.cpp
+++ b/Kernel/Net/Cadence/GEM.cpp
@@ -152,6 +152,8 @@ ErrorOr<void> CadenceGEMNetworkAdapter::initialize()
 
     m_registers->network_control |= Registers::NetworkControl::EnableManagementPort;
 
+    reset_phy();
+
     m_mdio_handling_process = TRY(spawn_mdio_handling_task(PHY_ID));
 
     TRY(initialize_rx_descriptors());
diff --git a/Kernel/Net/Cadence/GEM.h b/Kernel/Net/Cadence/GEM.h
index 8815239dc7b..40cc3a4fa50 100644
--- a/Kernel/Net/Cadence/GEM.h
+++ b/Kernel/Net/Cadence/GEM.h
@@ -49,6 +49,7 @@ protected:
     ErrorOr<void> initialize_rx_descriptors();
     ErrorOr<void> initialize_tx_descriptors();
 
+    virtual void reset_phy() = 0;
     virtual void register_and_enable_interrupt() = 0;
     virtual u32 mdio_clock_input_frequency() = 0;