···2626 ldo6, ldo7, ldo827272828- xxx-supply: Input voltage supply regulator.2929- These entries are require if regulators are enabled for a device. Missing of these3030- properties can cause the regulator registration fails.2929+ These entries are required if regulators are enabled for a device. Missing these3030+ properties can cause the regulator registration to fail.3131 If some of input supply is powered through battery or always-on supply then3232 also it is require to have these parameters with proper node handle of always3333 on power supply.