From ed5a9690cff59faf5293f65f114ca653a1c904f6 Mon Sep 17 00:00:00 2001
From: Zhihuan He <huan.he@rock-chips.com>
Date: Fri, 28 Jul 2023 17:51:39 +0800
Subject: [PATCH] arm64: dts: rockchip: px30: delete dmc 528MHz and en 666MHz
 ODT

For a more stable system, delete the 528MHz frequency and open
the 666MHz frequency ODT.

Signed-off-by: Zhihuan He <huan.he@rock-chips.com>
Change-Id: I0354c6dde8f39a9b41878446475ee3acbe1be729
---
 .../dts/rockchip/px30-dram-default-timing.dtsi  |  4 ++--
 arch/arm64/boot/dts/rockchip/px30.dtsi          | 17 ++---------------
 2 files changed, 4 insertions(+), 17 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/px30-dram-default-timing.dtsi b/arch/arm64/boot/dts/rockchip/px30-dram-default-timing.dtsi
index c75c5ef4ef2a..99fb02048c82 100644
--- a/arch/arm64/boot/dts/rockchip/px30-dram-default-timing.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-dram-default-timing.dtsi
@@ -70,8 +70,8 @@
 		phy_lpddr4_dq_drv = <PHY_DDR4_LPDDR3_2_RON_RTT_80ohm>;
 		phy_lpddr4_odt = <PHY_DDR4_LPDDR3_2_RON_RTT_60ohm>;
 
-		ddr4_odt_dis_freq = <666>;
-		phy_ddr4_odt_dis_freq = <666>;
+		ddr4_odt_dis_freq = <625>;
+		phy_ddr4_odt_dis_freq = <625>;
 		ddr4_drv = <DDR4_DS_34ohm>;
 		ddr4_odt = <DDR4_RTT_NOM_240ohm>;
 		phy_ddr4_ca_drv = <PHY_DDR4_LPDDR3_2_RON_RTT_34ohm>;
diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index 34c8143b8046..ecb7884681b3 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -2013,11 +2013,11 @@
 		downdifferential = <20>;
 		system-status-freq = <
 			/*system status         freq(KHz)*/
-			SYS_STATUS_NORMAL       528000
+			SYS_STATUS_NORMAL       666000
 			SYS_STATUS_REBOOT       450000
 			SYS_STATUS_SUSPEND      194000
 			SYS_STATUS_VIDEO_1080P  450000
-			SYS_STATUS_BOOST        528000
+			SYS_STATUS_BOOST        666000
 			SYS_STATUS_ISP          666000
 			SYS_STATUS_PERFORMANCE  1056000
 		>;
@@ -2087,14 +2087,6 @@
 			opp-microvolt-L2 = <950000>;
 			opp-microvolt-L3 = <950000>;
 		};
-		opp-528000000 {
-			opp-hz = /bits/ 64 <528000000>;
-			opp-microvolt = <975000>;
-			opp-microvolt-L0 = <975000>;
-			opp-microvolt-L1 = <975000>;
-			opp-microvolt-L2 = <950000>;
-			opp-microvolt-L3 = <950000>;
-		};
 		opp-666000000 {
 			opp-hz = /bits/ 64 <666000000>;
 			opp-microvolt = <1050000>;
@@ -2125,11 +2117,6 @@
 			opp-hz = /bits/ 64 <328000000>;
 			opp-microvolt = <950000>;
 		};
-		opp-528000000 {
-			opp-hz = /bits/ 64 <528000000>;
-			opp-microvolt = <950000>;
-			status = "disabled";
-		};
 		opp-666000000 {
 			opp-hz = /bits/ 64 <666000000>;
 			opp-microvolt = <950000>;