From: Zhou weixin <zwx@rock-chips.com>
Date: Thu, 1 Sep 2016 02:57:29 +0000 (+0800)
Subject: arm64: dts: rockchip: enable dmc and set A53 1.5G voltage to 1.1V on rk3399 mid
X-Git-Tag: firefly_0821_release~1634
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f0ca5a2c1358c4edec5caba8604745c1ada0a72d;p=firefly-linux-kernel-4.4.55.git

arm64: dts: rockchip: enable dmc and set A53 1.5G voltage to 1.1V on rk3399 mid

Change-Id: Iba037b12276f2f4db22611e6cb944643056345c6
Signed-off-by: Zhou weixin <zwx@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-mid-818-android.dts b/arch/arm64/boot/dts/rockchip/rk3399-mid-818-android.dts
index 7aedaf761b3d..149b9f069ca1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-mid-818-android.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-mid-818-android.dts
@@ -238,6 +238,41 @@
 	};
 };
 
+&dfi {
+	status = "okay";
+};
+
+&dmc {
+	status = "okay";
+	center-supply = <&vdd_center>;
+	upthreshold = <38>;
+	downdifferential = <20>;
+};
+
+&dmc_opp_table {
+	opp@300000000 {
+		opp-hz = /bits/ 64 <300000000>;
+		opp-microvolt = <900000>;
+	};
+	opp@400000000 {
+		opp-hz = /bits/ 64 <400000000>;
+		opp-microvolt = <900000>;
+	};
+	opp@528000000 {
+		opp-hz = /bits/ 64 <528000000>;
+		opp-microvolt = <900000>;
+	};
+	opp@600000000 {
+		opp-hz = /bits/ 64 <600000000>;
+		opp-microvolt = <900000>;
+	};
+	opp@666000000 {
+		opp-hz = /bits/ 64 <666000000>;
+		opp-microvolt = <900000>;
+		opp-suspend;
+	};
+};
+
 &cluster0_opp {
 	opp@408000000 {
 		opp-hz = /bits/ 64 <408000000>;
@@ -266,7 +301,7 @@
 	};
 	opp@1512000000 {
 		opp-hz = /bits/ 64 <1512000000>;
-		opp-microvolt = <1075000>;
+		opp-microvolt = <1100000>;
 	};
 };