[RFC] rk3368 idle states

Lorenzo Pieralisi lorenzo.pieralisi at arm.com
Wed Dec 2 03:18:58 PST 2015

Hi Heiko,

while reviewing other dts idle states bindings I spotted the following
snippet in arch/arm64/boot/dts/rockchip/rk3368.dtsi:

cpu_sleep: cpu-sleep-0 {
       compatible = "arm,idle-state";
       arm,psci-suspend-param = <0x1010000>;
       entry-latency-us = <0x3fffffff>;
       exit-latency-us = <0x40000000>;
       min-residency-us = <0xffffffff>;

Could you please explain to me how you obtained these residency/latency
values ? They make NO sense whatsoever and I am quite tempted to
ask you to remove this data from the dts file, it is just wrong.


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