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arm64: dts: rockchip: limit vdd_npu to 0.88V for rk3399pro-npu

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The recommended max voltage of vdd_npu is 0.88V in the datasheet.

Change-Id: I9713810692c5d32b8c41b0b0e0d02405c01dd0b7
Signed-off-by: Liang Chen <cl@rock-chips.com>
This commit is contained in:
Liang Chen
2019-06-27 21:19:39 +08:00
parent 71fb4fc909
commit abf2fb34a5
1 changed files with 9 additions and 9 deletions
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18
arch/arm64/boot/dts/rockchip/rk3399pro-npu.dtsi
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@@ -587,7 +587,7 @@
npu_opp_table: npu-opp-table {
compatible = "operating-points-v2";
rockchip,max-volt = <950000>;
rockchip,max-volt = <880000>;
rockchip,evb-irdrop = <37500>;
rockchip,pvtm-voltage-sel = <
@@ -607,26 +607,26 @@
opp-200000000 {
opp-hz = /bits/ 64 <200000000>;
opp-microvolt = <750000 750000 950000>;
opp-microvolt = <750000 750000 880000>;
};
opp-297000000 {
opp-hz = /bits/ 64 <297000000>;
opp-microvolt = <750000 750000 950000>;
opp-microvolt = <750000 750000 880000>;
};
opp-400000000 {
opp-hz = /bits/ 64 <400000000>;
opp-microvolt = <750000 750000 950000>;
opp-microvolt = <750000 750000 880000>;
};
opp-594000000 {
opp-hz = /bits/ 64 <594000000>;
opp-microvolt = <750000 750000 950000>;
opp-microvolt = <750000 750000 880000>;
};
opp-792000000 {
opp-hz = /bits/ 64 <792000000>;
opp-microvolt = <825000 825000 950000>;
opp-microvolt-L0 = <825000 825000 950000>;
opp-microvolt-L1 = <800000 800000 950000>;
opp-microvolt-L2 = <775000 775000 950000>;
opp-microvolt = <825000 825000 880000>;
opp-microvolt-L0 = <825000 825000 880000>;
opp-microvolt-L1 = <800000 800000 880000>;
opp-microvolt-L2 = <775000 775000 880000>;
};
};