On Tue, Aug 22, 2017 at 02:17:42PM +0800, Icenowy Zheng wrote:
> +&reg_vcc5v0 {
> +	gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
> +	enable-active-high;
> +};

Same thing here, you're not using that regulator anywhere. You don't
even use any of the regulators in sunxi-common-regulators.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com