diff --git a/nx/include/switch.h b/nx/include/switch.h
index 8006f4ed..973473a1 100644
--- a/nx/include/switch.h
+++ b/nx/include/switch.h
@@ -51,6 +51,7 @@ extern "C" {
 #include "switch/services/hwopus.h"
 #include "switch/services/csrng.h"
 #include "switch/services/bpc.h"
+#include "switch/services/pcv.h"
 #include "switch/services/psm.h"
 #include "switch/services/spsm.h"
 //#include "switch/services/bsd.h" Use switch/runtime/devices/socket.h instead
diff --git a/nx/include/switch/services/pcv.h b/nx/include/switch/services/pcv.h
new file mode 100644
index 00000000..7b121bf6
--- /dev/null
+++ b/nx/include/switch/services/pcv.h
@@ -0,0 +1,20 @@
+/**
+ * @file pcv.h
+ * @brief PCV service IPC wrapper.
+ * @author SciresM
+ * @copyright libnx Authors
+ */
+#pragma once
+#include "../types.h"
+
+typedef enum {
+    PcvModule_Cpu = 0,
+    PcvModule_Gpu = 1,
+    PcvModule_Emc = 56,
+} PcvModule;
+
+Result pcvInitialize(void);
+void pcvExit(void);
+
+Result pcvGetClockRate(PcvModule module, u32 *out_hz);
+Result pcvSetClockRate(PcvModule module, u32 hz);
diff --git a/nx/source/services/pcv.c b/nx/source/services/pcv.c
new file mode 100644
index 00000000..5c7e075e
--- /dev/null
+++ b/nx/source/services/pcv.c
@@ -0,0 +1,106 @@
+#include "types.h"
+#include "result.h"
+#include "arm/atomics.h"
+#include "kernel/ipc.h"
+#include "kernel/detect.h"
+#include "services/pcv.h"
+#include "services/sm.h"
+
+static Service g_pcvSrv;
+static u64 g_refCnt;
+
+Result pcvInitialize(void) {
+    Result rc = 0;
+    
+    atomicIncrement64(&g_refCnt);
+
+    if (serviceIsActive(&g_pcvSrv))
+        return 0;
+
+    rc = smGetService(&g_pcvSrv, "pcv");
+
+    if (R_FAILED(rc)) pcvExit();
+
+    return rc;
+}
+
+void pcvExit(void) {
+    if (atomicDecrement64(&g_refCnt) == 0) {
+        serviceClose(&g_pcvSrv);
+    }
+}
+
+Result pcvSetClockRate(PcvModule module, u32 hz) {
+    IpcCommand c;
+    ipcInitialize(&c);
+
+    struct {
+        u64 magic;
+        u64 cmd_id;
+        u32 module;
+        u32 hz;
+    } *raw;
+
+    raw = serviceIpcPrepareHeader(&g_pcvSrv, &c, sizeof(*raw));
+
+    raw->magic = SFCI_MAGIC;
+    raw->cmd_id = 2;
+    raw->module = module;
+    raw->hz = hz;
+
+    Result rc = serviceIpcDispatch(&g_pcvSrv);
+
+    if (R_SUCCEEDED(rc)) {
+        IpcParsedCommand r;
+        struct {
+            u64 magic;
+            u64 result;
+        } *resp;
+
+        serviceIpcParse(&g_pcvSrv, &r, sizeof(*resp));
+        resp = r.Raw;
+
+        rc = resp->result;
+    }
+
+    return rc;
+}
+
+Result pcvGetClockRate(PcvModule module, u32 *out_hz) {
+    IpcCommand c;
+    ipcInitialize(&c);
+
+    struct {
+        u64 magic;
+        u64 cmd_id;
+        u32 module;
+    } *raw;
+
+    raw = serviceIpcPrepareHeader(&g_pcvSrv, &c, sizeof(*raw));
+
+    raw->magic = SFCI_MAGIC;
+    raw->cmd_id = 3;
+    raw->module = module;
+
+    Result rc = serviceIpcDispatch(&g_pcvSrv);
+
+    if (R_SUCCEEDED(rc)) {
+        IpcParsedCommand r;
+        struct {
+            u64 magic;
+            u64 result;
+            u32 hz;
+        } *resp;
+
+        serviceIpcParse(&g_pcvSrv, &r, sizeof(*resp));
+        resp = r.Raw;
+
+        rc = resp->result;
+        
+        if (R_SUCCEEDED(rc)) {
+            *out_hz = resp->hz;
+        }
+    }
+
+    return rc;
+}