From 7cbf39ac609eee22062ec5465ab4bdea83a19aa8 Mon Sep 17 00:00:00 2001 From: houdz1 Date: Tue, 2 Nov 2021 16:04:56 +0800 Subject: [PATCH] dts/panel: milanf: Optimize the power on and power off timing 1. After enable VDDIO, delay 2ms ,then enable VSN/VSP. 2. After disable vsp/vsn, delay 2ms, then disable VDDIO. 3. After disable VSN, delay 2ms, then disable VSP. Change-Id: Ib00507694ce889fc76e7e4eee33bf50adf1ede76 Signed-off-by: houdz1 Reviewed-on: https://gerrit.mot.com/2105584 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Tested-by: Jira Key Reviewed-by: Yeqing Wang Reviewed-by: Guobin Zhang Submit-Approved: Jira Key --- qcom/milanf-display.dtsi | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/qcom/milanf-display.dtsi b/qcom/milanf-display.dtsi index 9b0080c699a0..ca6f7beb81f2 100644 --- a/qcom/milanf-display.dtsi +++ b/qcom/milanf-display.dtsi @@ -78,6 +78,8 @@ qcom,supply-max-voltage = <1800000>; qcom,supply-enable-load = <62000>; qcom,supply-disable-load = <80>; + qcom,supply-post-on-sleep = <2>; + qcom,supply-pre-off-sleep = <2>; }; qcom,panel-supply-entry@1 { @@ -85,8 +87,9 @@ qcom,supply-name = "lab"; qcom,supply-min-voltage = <5500000>; qcom,supply-max-voltage = <6000000>; - qcom,supply-enable-load = <100000>; - qcom,supply-disable-load = <100>; + qcom,supply-enable-load = <100000>; + qcom,supply-disable-load = <100>; + qcom,supply-pre-off-sleep = <2>; }; qcom,panel-supply-entry@2 {