diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index bd185482a7fd..fb6b479700d3 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -600,7 +600,7 @@ config GPIO_RDA
 
 config GPIO_REALTEK_OTTO
 	tristate "Realtek Otto GPIO support"
-	depends on MACH_REALTEK_RTL
+	depends on MACH_REALTEK_RTL || COMPILE_TEST
 	default MACH_REALTEK_RTL
 	select GPIO_GENERIC
 	select GPIOLIB_IRQCHIP