Cross Reference: /external/u-boot/doc/device-tree-bindings/pmic

`Name`	`Date`	`Size`
Up to higher level directory
`max77686.txt`	22-Oct-2020	`808`
`pm8916.txt`	22-Oct-2020	`409`
`rn5t567.txt`	22-Oct-2020	`325`
`s2mps11.txt`	22-Oct-2020	`341`
`sandbox.txt`	22-Oct-2020	`874`