diff --git a/drivers/gpio/TODO b/drivers/gpio/TODO
index 3a44e6ae52bd..b989c9352da2 100644
--- a/drivers/gpio/TODO
+++ b/drivers/gpio/TODO
@@ -99,6 +99,10 @@ similar and probe a proper driver in the gpiolib subsystem.
 In some cases it makes sense to create a GPIO chip from the local driver
 for a few GPIOs. Those should stay where they are.
 
+At the same time it makes sense to get rid of code duplication in existing or
+new coming drivers. For example, gpio-ml-ioh should be incorporated into
+gpio-pch. In similar way gpio-intel-mid into gpio-pxa.
+
 
 Generic MMIO GPIO