From: Jolly Shah jolly.shah@xilinx.com
Changed min-residence to 10ms(was 100 ms) for cpu-sleep-0. Tried lower values 5ms and 8ms and it worked fine with Debug Off. But to accommodate PM Debug On case, 10 ms is required. With this change, low power idle state is into effect more frequently. Measured boot time with PM debugs On and Off. No change observed compared to 100ms value.
Signed-off-by: Jolly Shah jollys@xilinx.com Acked-by: Will Wong willw@xilinx.com Tested-by: Koteswararao Nayudu kotin@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---
arch/arm/dts/zynqmp.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index 0759a2b7234a..fc34033f9415 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -62,7 +62,7 @@ local-timer-stop; entry-latency-us = <300>; exit-latency-us = <600>; - min-residency-us = <800000>; + min-residency-us = <10000>; }; }; };