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arm64: dts: renesas: r8a7796: Update OPPs to support CA53 dfs

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Describe frequencies, other than the default for CA53 cores.  This is a
pre-requisite for using providing alternative frequencies for use with
CPUFreq with these cores.

Signed-off-by: Dien Pham <dien.pham.ry@renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Dien Pham
2018-01-29 19:21:20 +01:00
committed by Simon Horman
parent 8091788f3d
commit fbdad84cc7
1 changed files with 16 additions and 0 deletions
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16
arch/arm64/boot/dts/renesas/r8a7796.dtsi
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@@ -204,11 +204,27 @@
compatible = "operating-points-v2"; compatible = "operating-points-v2";
opp-shared; opp-shared;
opp-800000000 {
opp-hz = /bits/ 64 <800000000>;
opp-microvolt = <820000>;
clock-latency-ns = <300000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
opp-microvolt = <820000>;
clock-latency-ns = <300000>;
};
opp-1200000000 { opp-1200000000 {
opp-hz = /bits/ 64 <1200000000>; opp-hz = /bits/ 64 <1200000000>;
opp-microvolt = <820000>; opp-microvolt = <820000>;
clock-latency-ns = <300000>; clock-latency-ns = <300000>;
}; };
opp-1300000000 {
opp-hz = /bits/ 64 <1300000000>;
opp-microvolt = <820000>;
clock-latency-ns = <300000>;
turbo-mode;
};
}; };
/* External PCIe clock - can be overridden by the board */ /* External PCIe clock - can be overridden by the board */