From: Jianqun Xu Date: Thu, 25 Aug 2016 06:09:36 +0000 (+0800) Subject: ARM64: dts: rk3399-evb2: ajust cpu opp table to make evb2 more stable X-Git-Tag: firefly_0821_release~1678 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b28ea989d67366a6956ec6fc80dce423362511d4;p=firefly-linux-kernel-4.4.55.git ARM64: dts: rk3399-evb2: ajust cpu opp table to make evb2 more stable Since evb2 couple with ES1, the power consumption is large enough to shutdown device in some case. Let's reduce it's support lists to make things simple. Change-Id: I145aa0c6a21e41b3c8e6ff32fd15839baa15f81e Signed-off-by: Jianqun Xu --- diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb-rev2.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-evb-rev2.dtsi index 941d75ac6f3e..b64a126a11e2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-evb-rev2.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb-rev2.dtsi @@ -96,14 +96,17 @@ opp@1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <925000>; + status = "disabeld"; }; opp@1416000000 { opp-hz = /bits/ 64 <1416000000>; - opp-microvolt = <1025000>; + opp-microvolt = <1050000>; + status = "disabeld"; }; opp@1512000000 { opp-hz = /bits/ 64 <1512000000>; opp-microvolt = <1075000>; + status = "disabeld"; }; }; @@ -119,23 +122,26 @@ }; opp@816000000 { opp-hz = /bits/ 64 <816000000>; - opp-microvolt = <800000>; + opp-microvolt = <825000>; }; opp@1008000000 { opp-hz = /bits/ 64 <1008000000>; - opp-microvolt = <850000>; + opp-microvolt = <875000>; }; opp@1200000000 { opp-hz = /bits/ 64 <1200000000>; - opp-microvolt = <925000>; + opp-microvolt = <950000>; + status = "disabeld"; }; opp@1416000000 { opp-hz = /bits/ 64 <1416000000>; opp-microvolt = <1025000>; + status = "disabeld"; }; opp@1608000000 { opp-hz = /bits/ 64 <1608000000>; opp-microvolt = <1125000>; + status = "disabeld"; }; opp@1800000000 { opp-hz = /bits/ 64 <1800000000>; @@ -150,9 +156,9 @@ 341 547 /* 600MHz */ 464 794 /* 816MHz */ 573 1141 /* 1008MHz */ - 683 1850 /* 1200MHz */ - 805 2499 /* 1416MHz */ - 915 2922 /* 1608MHz */ + // 683 1850 /* 1200MHz */ + // 805 2499 /* 1416MHz */ + // 915 2922 /* 1608MHz */ // 1024 3416 /* 1800MHz */ >; idle-cost-data = < @@ -168,9 +174,9 @@ 179 62 /* 600M */ 243 90 /* 816M */ 300 126 /* 1008M */ - 357 196 /* 1200M */ - 421 246 /* 1416M */ - 449 263 /* 1512M */ + // 357 196 /* 1200M */ + // 421 246 /* 1416M */ + // 449 263 /* 1512M */ >; idle-cost-data = < 6 @@ -185,9 +191,9 @@ 341 547 /* 600MHz */ 464 794 /* 816MHz */ 573 1141 /* 1008MHz */ - 683 1850 /* 1200MHz */ - 805 2499 /* 1416MHz */ - 915 2922 /* 1608MHz */ + // 683 1850 /* 1200MHz */ + // 805 2499 /* 1416MHz */ + // 915 2922 /* 1608MHz */ // 1024 3416 /* 1800MHz */ >; idle-cost-data = < @@ -203,9 +209,9 @@ 179 62 /* 600M */ 243 90 /* 816M */ 300 126 /* 1008M */ - 357 196 /* 1200M */ - 421 246 /* 1416M */ - 449 263 /* 1512M */ + // 357 196 /* 1200M */ + // 421 246 /* 1416M */ + // 449 263 /* 1512M */ >; idle-cost-data = < 56