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	积分17金钱17 注册时间2021-9-24在线时间2 小时 | 
 
 发表于 2022-5-10 18:34:59
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| pwr_regulators: pwr@50001000 { compatible = "st,stm32mp1,pwr-reg";
 reg = <0x50001000 0x10>;
 st,tzcr = <&rcc 0x0 0x1>;
 
 reg11: reg11 {
 regulator-name = "reg11";
 regulator-min-microvolt = <1100000>;
 regulator-max-microvolt = <1100000>;
 };
 
 reg18: reg18 {
 regulator-name = "reg18";
 regulator-min-microvolt = <1800000>;
 regulator-max-microvolt = <1800000>;
 };
 
 usb33: usb33 {
 regulator-name = "usb33";
 regulator-min-microvolt = <3300000>;
 regulator-max-microvolt = <3300000>;
 };
 };
 可能是电源的问题你参考一下
 
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