From 403a58de190ff1322270ee571a4b670793a28fdf Mon Sep 17 00:00:00 2001 From: Octav Zlatior Date: Wed, 27 May 2015 18:08:27 +0200 Subject: dts: sunxi: changes operating points for stability * improved stability by reducing number of operating points * sampling-rate set to a higher value for improved performance * regulator max-voltage set to a valid value (1.36) Signed-off-by: Octav Zlatior --- arch/arm/boot/dts/sun6i-a31-pangolin.dts | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/arch/arm/boot/dts/sun6i-a31-pangolin.dts b/arch/arm/boot/dts/sun6i-a31-pangolin.dts index 62447e4ebb66..1401dd2ef02a 100644 --- a/arch/arm/boot/dts/sun6i-a31-pangolin.dts +++ b/arch/arm/boot/dts/sun6i-a31-pangolin.dts @@ -82,16 +82,12 @@ cpu-supply = <&vdd_cpu>; operating-points = < /* kHz uV */ - 1200000 1320000 - 1080000 1220000 - 832000 1120000 - 600000 1020000 - 480000 980000 - 360000 980000 - 240000 980000 - 120000 940000 + 1200000 1340000 + 1024000 1220000 + 832000 1140000 + 480000 1000000 >; - clock-latency = <300000>; + sampling-rate = <160000>; }; &rtc { @@ -256,7 +252,7 @@ vdd_cpu: dcdc3 { regulator-min-microvolt = <600000>; - regulator-max-microvolt = <1350000>; + regulator-max-microvolt = <1360000>; regulator-always-on; regulator-name = "vdd-cpu"; regulator-ramp-delay = <50>; -- cgit v1.2.3