From: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Date: Wed, 15 May 2024 08:00:58 +0000 (+0200)
Subject: arm: dts: k3-am625-verdin: Enable LPDDR4 WDQS control
X-Git-Tag: v2025.01-rc5-pxa1908~398^2~77^2
X-Git-Url: http://git.dujemihanovic.xyz/img/html/index.html?a=commitdiff_plain;h=54c93718b38c58160a018bb6a267a6b8b47469c4;p=u-boot.git

arm: dts: k3-am625-verdin: Enable LPDDR4 WDQS control

Manually, since SysConfig tool do not have the relevant option,
set PHY_LP4_WDQS_OE_EXTEND to 1.
Since WDQS control mode is required on our modules LPDDR4,
this enables WDQS control mode 1.

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
---

diff --git a/arch/arm/dts/k3-am625-verdin-lpddr4-1600MTs.dtsi b/arch/arm/dts/k3-am625-verdin-lpddr4-1600MTs.dtsi
index ca883ae82c..5062447547 100644
--- a/arch/arm/dts/k3-am625-verdin-lpddr4-1600MTs.dtsi
+++ b/arch/arm/dts/k3-am625-verdin-lpddr4-1600MTs.dtsi
@@ -850,7 +850,7 @@
 #define DDRSS_PHY_62_DATA 0x00000000
 #define DDRSS_PHY_63_DATA 0x00000000
 #define DDRSS_PHY_64_DATA 0x00000000
-#define DDRSS_PHY_65_DATA 0x00000004
+#define DDRSS_PHY_65_DATA 0x00000104
 #define DDRSS_PHY_66_DATA 0x00000000
 #define DDRSS_PHY_67_DATA 0x00000000
 #define DDRSS_PHY_68_DATA 0x00000000
@@ -1106,7 +1106,7 @@
 #define DDRSS_PHY_318_DATA 0x00000000
 #define DDRSS_PHY_319_DATA 0x00000000
 #define DDRSS_PHY_320_DATA 0x00000000
-#define DDRSS_PHY_321_DATA 0x00000004
+#define DDRSS_PHY_321_DATA 0x00000104
 #define DDRSS_PHY_322_DATA 0x00000000
 #define DDRSS_PHY_323_DATA 0x00000000
 #define DDRSS_PHY_324_DATA 0x00000000