```
	status = "okay";
	vmmc-supply = <&pm6125_l22>;
	vqmmc-supply = <&pm6125_l5>;
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&sdc2_state_on>;
	pinctrl-1 = <&sdc2_state_off>;
```
it should work imho