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开发板采用分立电源,无PMU,dts中的电源相关结点该如何处理?



如am335x-evm.dts:

    cpus {
        cpu@0 {
            cpu0-supply = <&vdd1_reg>;
        };
    };

&mmc1 {
    status = "okay";
    vmmc-supply = <&vmmc_reg>;
    bus-width = <4>;
    pinctrl-names = "default", "sleep";
    pinctrl-0 = <&mmc1_pins_default>;
    pinctrl-1 = <&mmc1_pins_sleep>;
    cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
    wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
};

如果 不使用电源管理,是否可以直接删除cpu0-supply = <&vdd1_reg>;和    vmmc-supply = <&vmmc_reg>  ?