shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 03:40:35 +09:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: rockchip: rk3568: add cpu-idle-states node.

Browse Source 
Signed-off-by: Tony Xie <tony.xie@rock-chips.com>
Change-Id: I6689bbb109a3e2db7b1bd97875b6ff663f110dac
This commit is contained in:
Tony Xie
2021-02-18 17:14:03 +08:00
committed by Tao Huang
parent cb57c4f9d8
commit fc4e5f879f
1 changed files with 16 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
arch/arm64/boot/dts/rockchip/rk3568.dtsi
View File

@@ -68,6 +68,7 @@
enable-method = "psci";
clocks = <&scmi_clk 0>;
operating-points-v2 = <&cpu0_opp_table>;
cpu-idle-states = <&CPU_SLEEP>;
#cooling-cells = <2>;
dynamic-power-coefficient = <187>;
power-model {
@@ -87,6 +88,7 @@
enable-method = "psci";
clocks = <&scmi_clk 0>;
operating-points-v2 = <&cpu0_opp_table>;
cpu-idle-states = <&CPU_SLEEP>;
};
cpu2: cpu@200 {
@@ -96,6 +98,7 @@
enable-method = "psci";
clocks = <&scmi_clk 0>;
operating-points-v2 = <&cpu0_opp_table>;
cpu-idle-states = <&CPU_SLEEP>;
};
cpu3: cpu@300 {
@@ -105,6 +108,19 @@
enable-method = "psci";
clocks = <&scmi_clk 0>;
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 = <100>;
exit-latency-us = <120>;
min-residency-us = <1000>;
};
};
};