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From 3985d2c24d96f72211488fc6ebb53b032e4d0a05 Mon Sep 17 00:00:00 2001
From: Pavel Kubelun <be.dissent@gmail.com>
Date: Sun, 6 Nov 2016 19:02:34 +0300
Subject: [PATCH] ipq806x: add cpu idle state into ipq8064 DT

Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
---
 arch/arm/boot/dts/qcom-ipq8064.dtsi | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -18,7 +18,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		cpu@0 {
+		cpu0: cpu@0 {
 			compatible = "qcom,krait";
 			enable-method = "qcom,kpss-acc-v1";
 			device_type = "cpu";
@@ -31,9 +31,10 @@
 			clock-latency = <100000>;
 			cpu-supply = <&smb208_s2a>;
 			voltage-tolerance = <5>;
+			cpu-idle-states = <&CPU_SPC>;
 		};
 
-		cpu@1 {
+		cpu1: cpu@1 {
 			compatible = "qcom,krait";
 			enable-method = "qcom,kpss-acc-v1";
 			device_type = "cpu";
@@ -45,6 +46,7 @@
 			clock-names = "cpu", "l2";
 			clock-latency = <100000>;
 			cpu-supply = <&smb208_s2b>;
+			cpu-idle-states = <&CPU_SPC>;
 		};
 
 		L2: l2-cache {
@@ -56,6 +58,16 @@
 		qcom,l2 {
 			qcom,l2-rates = <384000000 1000000000 1200000000>;
 		};
+
+		idle-states {
+			CPU_SPC: spc {
+				compatible = "qcom,idle-state-spc",
+						"arm,idle-state";
+				entry-latency-us = <400>;
+				exit-latency-us = <900>;
+				min-residency-us = <3000>;
+			};
+		};
 	};
 
 	cpu-pmu {