ARM: sunxi: Remove useless allwinner,drive property

The allwinner,drive property set to 10mA was really considered as our
default. Remove all those properties entirely to make that obvious.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/boot/dts/sun7i-a20-orangepi.dts

@@ -149,42 +149,36 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
 		allwinner,pins = "PH10";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	gmac_power_pin_orangepi: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_orangepi: led_pins@0 {
 		allwinner,pins = "PH24";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 		allwinner,pins = "PH26";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };