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ARM: dts: rv1126: Add CPU idle states node.

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Signed-off-by: Tony Xie <tony.xie@rock-chips.com>
Change-Id: Ifcf7ea4c04f46da6c82af524574453920b9c174d
This commit is contained in:
Tony Xie
2020-03-27 19:20:44 +08:00
committed by Tao Huang
parent 43e222d994
commit 3bd4dd984b
1 changed files with 18 additions and 0 deletions
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18
arch/arm/boot/dts/rv1126.dtsi
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@@ -52,6 +52,7 @@
enable-method = "psci";
clocks = <&cru ARMCLK>;
operating-points-v2 = <&cpu0_opp_table>;
cpu-idle-states = <&CPU_SLEEP>;
};
cpu1: cpu@f01 {
@@ -61,6 +62,7 @@
enable-method = "psci";
clocks = <&cru ARMCLK>;
operating-points-v2 = <&cpu0_opp_table>;
cpu-idle-states = <&CPU_SLEEP>;
};
cpu2: cpu@f02 {
@@ -70,6 +72,7 @@
enable-method = "psci";
clocks = <&cru ARMCLK>;
operating-points-v2 = <&cpu0_opp_table>;
cpu-idle-states = <&CPU_SLEEP>;
};
cpu3: cpu@f03 {
@@ -79,7 +82,22 @@
enable-method = "psci";
clocks = <&cru ARMCLK>;
operating-points-v2 = <&cpu0_opp_table>;
cpu-idle-states = <&CPU_SLEEP>;
};
idle-states {
entry-method = "psci";
CPU_SLEEP: cpu-sleep {
compatible = "arm,idle-state";
local-timer-stop;
arm,psci-suspend-param = <0x0010000>;
entry-latency-us = <120>;
exit-latency-us = <250>;
min-residency-us = <900>;
};
};
};
cpu0_opp_table: cpu0-opp-table {