diff --git a/platforms/arm_atsam/suspend.c b/platforms/arm_atsam/suspend.c
index 73bebc4308..de2285bc5f 100644
--- a/platforms/arm_atsam/suspend.c
+++ b/platforms/arm_atsam/suspend.c
@@ -3,18 +3,6 @@
 #include "md_rgb_matrix.h"
 #include "suspend.h"
 
-/** \brief Run user level Power down
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_power_down_user(void) {}
-
-/** \brief Run keyboard level Power down
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_power_down_kb(void) { suspend_power_down_user(); }
-
 /** \brief Suspend power down
  *
  * FIXME: needs doc
@@ -27,30 +15,6 @@ void suspend_power_down(void) {
     suspend_power_down_kb();
 }
 
-__attribute__((weak)) void matrix_power_up(void) {}
-__attribute__((weak)) void matrix_power_down(void) {}
-bool                       suspend_wakeup_condition(void) {
-    matrix_power_up();
-    matrix_scan();
-    matrix_power_down();
-    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
-        if (matrix_get_row(r)) return true;
-    }
-    return false;
-}
-
-/** \brief run user level code immediately after wakeup
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_wakeup_init_user(void) {}
-
-/** \brief run keyboard level code immediately after wakeup
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_wakeup_init_kb(void) { suspend_wakeup_init_user(); }
-
 /** \brief run immediately after wakeup
  *
  * FIXME: needs doc
diff --git a/platforms/avr/suspend.c b/platforms/avr/suspend.c
index 7b164a34b1..b615979439 100644
--- a/platforms/avr/suspend.c
+++ b/platforms/avr/suspend.c
@@ -2,12 +2,9 @@
 #include <avr/sleep.h>
 #include <avr/wdt.h>
 #include <avr/interrupt.h>
-#include "matrix.h"
-#include "action.h"
 #include "suspend.h"
+#include "action.h"
 #include "timer.h"
-#include "led.h"
-#include "host.h"
 
 #ifdef PROTOCOL_LUFA
 #    include "lufa.h"
@@ -78,6 +75,18 @@ static void power_down(uint8_t wdto) {
     // Disable watchdog after sleep
     wdt_disable();
 }
+
+/* watchdog timeout */
+ISR(WDT_vect) {
+    // compensate timer for sleep
+    switch (wdt_timeout) {
+        case WDTO_15MS:
+            timer_count += 15 + 2;  // WDTO_15MS + 2(from observation)
+            break;
+        default:;
+    }
+}
+
 #endif
 
 /** \brief Suspend power down
@@ -102,18 +111,6 @@ void suspend_power_down(void) {
 #endif
 }
 
-__attribute__((weak)) void matrix_power_up(void) {}
-__attribute__((weak)) void matrix_power_down(void) {}
-bool                       suspend_wakeup_condition(void) {
-    matrix_power_up();
-    matrix_scan();
-    matrix_power_down();
-    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
-        if (matrix_get_row(r)) return true;
-    }
-    return false;
-}
-
 /** \brief run immediately after wakeup
  *
  * FIXME: needs doc
@@ -124,16 +121,3 @@ void suspend_wakeup_init(void) {
 
     suspend_wakeup_init_quantum();
 }
-
-#if !defined(NO_SUSPEND_POWER_DOWN) && defined(WDT_vect)
-/* watchdog timeout */
-ISR(WDT_vect) {
-    // compensate timer for sleep
-    switch (wdt_timeout) {
-        case WDTO_15MS:
-            timer_count += 15 + 2;  // WDTO_15MS + 2(from observation)
-            break;
-        default:;
-    }
-}
-#endif
diff --git a/platforms/chibios/suspend.c b/platforms/chibios/suspend.c
index d10ddf4501..ce03433e3a 100644
--- a/platforms/chibios/suspend.c
+++ b/platforms/chibios/suspend.c
@@ -25,34 +25,6 @@ void suspend_power_down(void) {
     wait_ms(17);
 }
 
-/** \brief suspend wakeup condition
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void matrix_power_up(void) {}
-__attribute__((weak)) void matrix_power_down(void) {}
-bool                       suspend_wakeup_condition(void) {
-    matrix_power_up();
-    matrix_scan();
-    matrix_power_down();
-    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
-        if (matrix_get_row(r)) return true;
-    }
-    return false;
-}
-
-/** \brief run user level code immediately after wakeup
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_wakeup_init_user(void) {}
-
-/** \brief run keyboard level code immediately after wakeup
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_wakeup_init_kb(void) { suspend_wakeup_init_user(); }
-
 /** \brief suspend wakeup condition
  *
  * run immediately after wakeup
diff --git a/platforms/common.mk b/platforms/common.mk
index 12ab45f823..2a1fc8d377 100644
--- a/platforms/common.mk
+++ b/platforms/common.mk
@@ -1,6 +1,7 @@
 PLATFORM_COMMON_DIR = $(PLATFORM_PATH)/$(PLATFORM_KEY)
 
 TMK_COMMON_SRC +=	\
+	$(PLATFORM_PATH)/suspend.c \
 	$(PLATFORM_COMMON_DIR)/platform.c \
 	$(PLATFORM_COMMON_DIR)/suspend.c \
 	$(PLATFORM_COMMON_DIR)/timer.c \
diff --git a/platforms/suspend.c b/platforms/suspend.c
new file mode 100644
index 0000000000..cd773764fa
--- /dev/null
+++ b/platforms/suspend.c
@@ -0,0 +1,47 @@
+// Copyright 2022 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "suspend.h"
+#include "matrix.h"
+
+// TODO: Move to more correct location
+__attribute__((weak)) void matrix_power_up(void) {}
+__attribute__((weak)) void matrix_power_down(void) {}
+
+/** \brief Run user level Power down
+ *
+ * FIXME: needs doc
+ */
+__attribute__((weak)) void suspend_power_down_user(void) {}
+
+/** \brief Run keyboard level Power down
+ *
+ * FIXME: needs doc
+ */
+__attribute__((weak)) void suspend_power_down_kb(void) { suspend_power_down_user(); }
+
+/** \brief run user level code immediately after wakeup
+ *
+ * FIXME: needs doc
+ */
+__attribute__((weak)) void suspend_wakeup_init_user(void) {}
+
+/** \brief run keyboard level code immediately after wakeup
+ *
+ * FIXME: needs doc
+ */
+__attribute__((weak)) void suspend_wakeup_init_kb(void) { suspend_wakeup_init_user(); }
+
+/** \brief suspend wakeup condition
+ *
+ * FIXME: needs doc
+ */
+bool suspend_wakeup_condition(void) {
+    matrix_power_up();
+    matrix_scan();
+    matrix_power_down();
+    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
+        if (matrix_get_row(r)) return true;
+    }
+    return false;
+}
diff --git a/quantum/quantum.c b/quantum/quantum.c
index ca3e4027dc..fb6220efa2 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -381,17 +381,6 @@ __attribute__((weak)) void startup_user() {}
 
 __attribute__((weak)) void shutdown_user() {}
 
-/** \brief Run keyboard level Power down
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_power_down_user(void) {}
-/** \brief Run keyboard level Power down
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_power_down_kb(void) { suspend_power_down_user(); }
-
 void suspend_power_down_quantum(void) {
 #ifndef NO_SUSPEND_POWER_DOWN
 // Turn off backlight
@@ -439,18 +428,6 @@ void suspend_power_down_quantum(void) {
 #endif
 }
 
-/** \brief run user level code immediately after wakeup
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_wakeup_init_user(void) {}
-
-/** \brief run keyboard level code immediately after wakeup
- *
- * FIXME: needs doc
- */
-__attribute__((weak)) void suspend_wakeup_init_kb(void) { suspend_wakeup_init_user(); }
-
 __attribute__((weak)) void suspend_wakeup_init_quantum(void) {
 // Turn on backlight
 #ifdef BACKLIGHT_ENABLE