From 4c3bdeb7ff636ddf994bdcf50bba03566e6e10f3 Mon Sep 17 00:00:00 2001
From: houdz1 <houdz1@lenovo.com>
Date: Thu, 30 Dec 2021 18:24:59 +0800
Subject: [PATCH] arm64/dts: cypfq/panel: set the strength of dsi phy to 0x8C

The mipi signal of 2nd panel  is not OK.
So we change the strength to improve the signal quality.

Change-Id: Id5930ff8cb2361c06521eb08e43c7ff75a750a7b
Signed-off-by: houdz1 <houdz1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/2158674
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Zhihong Kang <kangzh@motorola.com>
Reviewed-by: Hujun Liao <liaohj@motorola.com>
Submit-Approved: panyq6 <panyq6@motorola.com>
---
 qcom/cypfq-display.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qcom/cypfq-display.dtsi b/qcom/cypfq-display.dtsi
index 998dff0c5eed..d0fe81646e63 100644
--- a/qcom/cypfq-display.dtsi
+++ b/qcom/cypfq-display.dtsi
@@ -221,6 +221,7 @@
 	qcom,mdss-dsi-t-clk-pre = <0x30>;
 	qcom,mdss-dsi-display-timings {
 		timing@0 {
+			qcom,mdss-dsi-panel-phy-drive-strength = <0x8C>;
 			qcom,mdss-dsi-panel-phy-timings = [00 1B 06 06 22 20 07
 				07 07 02 04 00];
 			qcom,display-topology = <1 1 1>;