diff --git a/firmware/target/arm/ipod/button-clickwheel.c b/firmware/target/arm/ipod/button-clickwheel.c
index 162ff9f246..13c765c6db 100644
--- a/firmware/target/arm/ipod/button-clickwheel.c
+++ b/firmware/target/arm/ipod/button-clickwheel.c
@@ -362,10 +362,17 @@ static void s5l_clickwheel_init(void)
     WHEEL04 |= 1;
     PDAT10 &= ~2;
 #elif CONFIG_CPU==S5L8702
+    /* enable and init internal (s5l8702) wheel controller */
+    PWRCON(1) &= ~(1 << 1);
+    WHEELINT = 7;
+    WHEEL10 = 1;
+    WHEEL00 = 0x380000;
+    WHEEL08 = 0x20000;
+    WHEELTX = 0x8000023A;
+    WHEEL04 |= 1;
+
     /* enable external (CY8C21x34) wheel controller */
     GPIOCMD = 0xe040f;
-
-    /* TODO: enable and init internal (s5l8702) wheel controller */
 #endif
 }
 
@@ -438,7 +445,10 @@ int button_read_device(void)
             /* disable external (CY8C21x34) wheel controller */
             GPIOCMD = 0xe040e;
 
-            /* TODO: disable internal (s5l8702) wheel controller */
+            /* disable internal (s5l8702) wheel controller */
+            WHEEL00 = 0;
+            WHEEL10 = 0;
+            PWRCON(1) |= (1 << 1);
 #endif
         }
         else