From 32f9ccca4bcd5d45d3da3eb1083cda72bef35369 Mon Sep 17 00:00:00 2001
From: liuyc20 <liuyc20@lenovo.com>
Date: Fri, 12 Nov 2021 10:08:26 +0800
Subject: [PATCH] arm/dts: milanf update usb phy parameter

override_x1 from 0x85 to 0x25,
set pre-emphasis level to HIGHEST & Hs transmitter pre-emphasis
duration control to short pre-emphasis, the test report is better.

Change-Id: Ia21cd07fc1ca0783f33d00e3c615957a9fb2daac
Signed-off-by: liuyc20 <liuyc20@lenovo.com>
Reviewed-on: https://gerrit.mot.com/2114240
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
---
 qcom/blair-milanf-common-overlay.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/qcom/blair-milanf-common-overlay.dtsi b/qcom/blair-milanf-common-overlay.dtsi
index 11c66201f785..a8899d6ec552 100644
--- a/qcom/blair-milanf-common-overlay.dtsi
+++ b/qcom/blair-milanf-common-overlay.dtsi
@@ -448,3 +448,11 @@
 	};
 };
 
+/* Primary USB port related QUSB2 PHY */
+&usb2_phy0 {
+	qcom,param-override-seq =
+	<0xa6 0x6c	/* override_x0 */
+	 0x25 0x70	/* override_x1 */
+	 0x16 0x74>;	/* override x2 */
+};
+