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arm: dts: adjust opp-table by different bin for rk3288 SoCs

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Change-Id: I3e84e8c33237bde39cb5db34f68cea7255c41eae
Signed-off-by: Liang Chen <cl@rock-chips.com>
This commit is contained in:
Liang Chen
2018-06-07 16:52:06 +08:00
committed by Tao Huang
parent c6273e1069
commit ee423348ff
3 changed files with 20 additions and 16 deletions
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11
arch/arm/boot/dts/rk3288.dtsi
View File

@@ -141,7 +141,8 @@
rockchip,bin-scaling-sel = <
0 17
1 25
2 31
2 27
3 31
>;
rockchip,pvtm-voltage-sel = <
0 14300 0
@@ -234,8 +235,8 @@
};
opp-1416000000 {
opp-hz = /bits/ 64 <1416000000>;
opp-microvolt = <1350000 1350000 1350000>;
opp-microvolt-L0 = <1350000 1350000 1350000>;
opp-microvolt = <1300000 1300000 1350000>;
opp-microvolt-L0 = <1300000 1300000 1350000>;
opp-microvolt-L1 = <1250000 1250000 1350000>;
opp-microvolt-L2 = <1200000 1200000 1350000>;
opp-microvolt-L3 = <1150000 1150000 1350000>;
@@ -1729,8 +1730,8 @@
opp-hz = /bits/ 64 <400000000>;
opp-microvolt = <1100000>;
};
opp-480000000 {
opp-hz = /bits/ 64 <480000000>;
opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
opp-microvolt = <1200000>;
};
};

21
arch/arm/boot/dts/rk3288cg-opp.dtsi
View File

@@ -4,22 +4,23 @@
*/
&cpu0_opp_table {
rockchip,max-volt = <1400000>;
opp-1704000000 {
opp-hz = /bits/ 64 <1704000000>;
opp-microvolt = <1350000 1350000 1350000>;
opp-microvolt-L0 = <1350000 1350000 1350000>;
opp-microvolt-L1 = <1350000 1350000 1350000>;
opp-microvolt-L2 = <1350000 1350000 1350000>;
opp-microvolt-L3 = <1300000 1300000 1350000>;
opp-microvolt = <1350000 1350000 1400000>;
opp-microvolt-L0 = <1350000 1350000 1400000>;
opp-microvolt-L1 = <1350000 1350000 1400000>;
opp-microvolt-L2 = <1350000 1350000 1400000>;
opp-microvolt-L3 = <1350000 1350000 1400000>;
clock-latency-ns = <40000>;
};
opp-1800000000 {
opp-hz = /bits/ 64 <1800000000>;
opp-microvolt = <1350000 1350000 1350000>;
opp-microvolt-L0 = <1350000 1350000 1350000>;
opp-microvolt-L1 = <1350000 1350000 1350000>;
opp-microvolt-L2 = <1350000 1350000 1350000>;
opp-microvolt-L3 = <1350000 1350000 1350000>;
opp-microvolt = <1400000 1400000 1400000>;
opp-microvolt-L0 = <1400000 1400000 1400000>;
opp-microvolt-L1 = <1400000 1400000 1400000>;
opp-microvolt-L2 = <1400000 1400000 1400000>;
opp-microvolt-L3 = <1400000 1400000 1400000>;
clock-latency-ns = <40000>;
};
};

4
drivers/cpufreq/rockchip-cpufreq.c
View File

@@ -75,7 +75,9 @@ static int rk3288_get_soc_info(struct device *dev, struct device_node *np,
dev_err(dev, "Failed to get soc performance value\n");
goto out;
}
if (value == 0x2)
if (value & 0x2)
*bin = 3;
else if (value & 0x01)
*bin = 2;
}
if (*bin >= 0)