Details: according to datasheet,write 0x8f to 0x02 RDIS register ,each ldo regulator output discharge register enable control. Change-Id: I05e5c21fb428138993a9a29a105aa4e71819ff3b Signed-off-by: qiaopf1 <qiaopf1@motorola.com> Reviewed-on: https://gerrit.mot.com/2188607 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Tested-by: Jira Key Reviewed-by: Zhichao Chen <chenzc2@motorola.com> Reviewed-by: Zhenxin Xi <xizx@motorola.com> Submit-Approved: Jira Key