diff --git a/board/zoombini/board.c b/board/zoombini/board.c
index fbebb2ad08..354fe19bb9 100644
--- a/board/zoombini/board.c
+++ b/board/zoombini/board.c
@@ -202,8 +202,10 @@ static void board_chipset_startup(void)
 #ifdef BOARD_ZOOMBINI
 	/* Enable trackpad. */
 	gpio_set_level(GPIO_EN_PP3300_TRACKPAD, 1);
-#endif /* defined(BOARD_ZOOMBINI) */
 	/* TODO(aaboagye): Remove Trackpad function in P1 - moved to AP */
+#else /* !defined(BOARD_ZOOMBINI) */
+	gpio_set_level(GPIO_EN_PP1800_U, 1);
+#endif /* defined(BOARD_ZOOMBINI) */
 }
 DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
 
@@ -212,8 +214,10 @@ static void board_chipset_shutdown(void)
 #ifdef BOARD_ZOOMBINI
 	/* Disable trackpad. */
 	gpio_set_level(GPIO_EN_PP3300_TRACKPAD, 0);
-#endif /* defined(BOARD_ZOOMBINI) */
 	/* TODO(aaboagye): Remove Trackpad function in P1 - moved to AP */
+#else /* !defined(BOARD_ZOOMBINI) */
+	gpio_set_level(GPIO_EN_PP1800_U, 0);
+#endif /* defined(BOARD_ZOOMBINI) */
 }
 DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);