From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Paolo Sabatino <paolo.sabatino@gmail.com>
Date: Tue, 12 Oct 2021 18:31:28 +0000
Subject: enable roc-cc dmc

---
 arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts | 38 ++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
index 5d5d9574088c..be5d064d6a93 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -4,6 +4,7 @@
  */
 
 /dts-v1/;
+#include "rk3328-dram-renegade-timing.dtsi"
 #include "rk3328.dtsi"
 
 / {
@@ -19,6 +20,32 @@ chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
+	/delete-node/ dmc-opp-table;
+	dmc_opp_table: dmc-opp-table {
+		compatible = "operating-points-v2";
+
+		opp-786000000 {
+			opp-hz = /bits/ 64 <786000000>;
+			opp-microvolt = <1075000 1075000 12000000>;
+		};
+		opp-798000000 {
+			opp-hz = /bits/ 64 <798000000>;
+			opp-microvolt = <1075000 1075000 12000000>;
+		};
+		opp-840000000 {
+			opp-hz = /bits/ 64 <840000000>;
+			opp-microvolt = <1075000 1075000 12000000>;
+		};
+		opp-924000000 {
+			opp-hz = /bits/ 64 <924000000>;
+			opp-microvolt = <1100000 1100000 12000000>;
+		};
+		opp-1068000000 {
+			opp-hz = /bits/ 64 <1068000000>;
+			opp-microvolt = <1175000 1175000 12000000>;
+		};
+	};
+
 	gmac_clkin: external-gmac-clock {
 		compatible = "fixed-clock";
 		clock-frequency = <125000000>;
@@ -115,6 +142,17 @@ &codec {
 	status = "okay";
 };
 
+&dfi {
+	status = "okay";
+};
+
+&dmc {
+	center-supply = <&vdd_logic>;
+	ddr_timing = <&ddr_timing>;
+	status = "okay";
+};
+
+
 &cpu0 {
 	cpu-supply = <&vdd_arm>;
 };
-- 
Armbian