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ARM64: dts: rk3399: support cluster idle feature

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Add cluster sleep in cpu idle_states for RK3399 SoCs.

Change-Id: I85ea62f9af0d0c61e866a1937f79921d854fd1dc
Signed-off-by: tony.xie <tony.xie@rock-chips.com>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
This commit is contained in:
tony.xie
2016-09-12 14:24:44 +08:00
committed by Jianqun Xu
parent 28e5496a4b
commit 8ea4689838
1 changed files with 20 additions and 10 deletions
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30
arch/arm64/boot/dts/rockchip/rk3399.dtsi
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@@ -77,7 +77,7 @@
clocks = <&cru ARMCLKL>;
#cooling-cells = <2>; /* min followed by max */
dynamic-power-coefficient = <100>;
cpu-idle-states = <&cpu_sleep>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
cpu_l1: cpu@1 {
@@ -88,7 +88,7 @@
clocks = <&cru ARMCLKL>;
#cooling-cells = <2>; /* min followed by max */
dynamic-power-coefficient = <100>;
cpu-idle-states = <&cpu_sleep>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
cpu_l2: cpu@2 {
@@ -99,7 +99,7 @@
clocks = <&cru ARMCLKL>;
#cooling-cells = <2>; /* min followed by max */
dynamic-power-coefficient = <100>;
cpu-idle-states = <&cpu_sleep>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
cpu_l3: cpu@3 {
@@ -110,7 +110,7 @@
clocks = <&cru ARMCLKL>;
#cooling-cells = <2>; /* min followed by max */
dynamic-power-coefficient = <100>;
cpu-idle-states = <&cpu_sleep>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
cpu_b0: cpu@100 {
@@ -121,7 +121,7 @@
clocks = <&cru ARMCLKB>;
#cooling-cells = <2>; /* min followed by max */
dynamic-power-coefficient = <436>;
cpu-idle-states = <&cpu_sleep>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
cpu_b1: cpu@101 {
@@ -132,18 +132,28 @@
clocks = <&cru ARMCLKB>;
#cooling-cells = <2>; /* min followed by max */
dynamic-power-coefficient = <436>;
cpu-idle-states = <&cpu_sleep>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
idle-states {
entry-method = "psci";
cpu_sleep: cpu-sleep-0 {
CPU_SLEEP: cpu-sleep {
compatible = "arm,idle-state";
local-timer-stop;
arm,psci-suspend-param = <0x0010000>;
entry-latency-us = <350>;
exit-latency-us = <600>;
min-residency-us = <1150>;
entry-latency-us = <120>;
exit-latency-us = <250>;
min-residency-us = <900>;
};
CLUSTER_SLEEP: cluster-sleep {
compatible = "arm,idle-state";
local-timer-stop;
arm,psci-suspend-param = <0x1010000>;
entry-latency-us = <400>;
exit-latency-us = <500>;
min-residency-us = <2000>;
};
};
};