From: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Date: Mon, 13 Feb 2017 10:28:55 +0000 (+0530)
Subject: arm64: zynqmp: Update the OPPs for cpu freq
X-Git-Tag: v2018.01-rc1~59^2~61
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=941f61fe8098c6e31d14a2b2cd909230af2897c6;p=u-boot

arm64: zynqmp: Update the OPPs for cpu freq

Add operating-points-v2.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 101427045a..a6e844dd45 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -21,6 +21,7 @@
 			compatible = "arm,cortex-a53", "arm,armv8";
 			device_type = "cpu";
 			enable-method = "psci";
+			operating-points-v2 = <&cpu_opp_table>;
 			reg = <0x0>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
@@ -30,6 +31,7 @@
 			device_type = "cpu";
 			enable-method = "psci";
 			reg = <0x1>;
+			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 
@@ -38,6 +40,7 @@
 			device_type = "cpu";
 			enable-method = "psci";
 			reg = <0x2>;
+			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 
@@ -46,6 +49,7 @@
 			device_type = "cpu";
 			enable-method = "psci";
 			reg = <0x3>;
+			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 
@@ -63,6 +67,31 @@
 		};
 	};
 
+	cpu_opp_table: cpu_opp_table {
+		compatible = "operating-points-v2";
+		opp-shared;
+		opp00 {
+			opp-hz = /bits/ 64 <1199999988>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <500000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <599999994>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <500000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <399999996>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <500000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <299999997>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <500000>;
+		};
+	};
+
 	dcc: dcc {
 		compatible = "arm,dcc";
 		status = "disabled";