kernel/arch/arm/boot/dts/sun7i-a20-olinuxino-micro-emmc.dts
.. .. @@ -54,8 +54,6 @@ 54 54 }; 55 55 56 56 &mmc2 { 57 - pinctrl-names = "default";58 - pinctrl-0 = <&mmc2_pins_a>;59 57 vmmc-supply = <®_vcc3v3>; 60 58 bus-width = <4>; 61 59 non-removable;