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ARM: tegra: Add CPU Operating Performance Points for Tegra20

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Operating Point are specified per HW version. The OPP voltages are kept
in a separate DTSI file because some boards may not define CPU regulator
in their device-tree if voltage scaling isn't necessary, like for example
in a case of tegra20-trimslice which is outlet-powered device.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko 2019-10-25 01:14:10 +03:00 committed by Thierry Reding
parent 663bd48727
commit 584eca7060
2 changed files with 503 additions and 0 deletions
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201
arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi Normal file
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// SPDX-License-Identifier: GPL-2.0
/ {
cpu0_opp_table: cpu_opp_table0 {
opp@216000000_750 {
opp-microvolt = <750000 750000 1125000>;
};
opp@216000000_800 {
opp-microvolt = <800000 800000 1125000>;
};
opp@312000000_750 {
opp-microvolt = <750000 750000 1125000>;
};
opp@312000000_800 {
opp-microvolt = <800000 800000 1125000>;
};
opp@456000000_750 {
opp-microvolt = <750000 750000 1125000>;
};
opp@456000000_800 {
opp-microvolt = <800000 800000 1125000>;
};
opp@456000000_800_2_2 {
opp-microvolt = <800000 800000 1125000>;
};
opp@456000000_800_3_2 {
opp-microvolt = <800000 800000 1125000>;
};
opp@456000000_825 {
opp-microvolt = <825000 825000 1125000>;
};
opp@608000000_750 {
opp-microvolt = <750000 750000 1125000>;
};
opp@608000000_800 {
opp-microvolt = <800000 800000 1125000>;
};
opp@608000000_800_3_2 {
opp-microvolt = <800000 800000 1125000>;
};
opp@608000000_825 {
opp-microvolt = <825000 825000 1125000>;
};
opp@608000000_850 {
opp-microvolt = <850000 850000 1125000>;
};
opp@608000000_900 {
opp-microvolt = <900000 900000 1125000>;
};
opp@760000000_775 {
opp-microvolt = <775000 775000 1125000>;
};
opp@760000000_800 {
opp-microvolt = <800000 800000 1125000>;
};
opp@760000000_850 {
opp-microvolt = <850000 850000 1125000>;
};
opp@760000000_875 {
opp-microvolt = <875000 875000 1125000>;
};
opp@760000000_875_1_1 {
opp-microvolt = <875000 875000 1125000>;
};
opp@760000000_875_0_2 {
opp-microvolt = <875000 875000 1125000>;
};
opp@760000000_875_1_2 {
opp-microvolt = <875000 875000 1125000>;
};
opp@760000000_900 {
opp-microvolt = <900000 900000 1125000>;
};
opp@760000000_975 {
opp-microvolt = <975000 975000 1125000>;
};
opp@816000000_800 {
opp-microvolt = <800000 800000 1125000>;
};
opp@816000000_850 {
opp-microvolt = <850000 850000 1125000>;
};
opp@816000000_875 {
opp-microvolt = <875000 875000 1125000>;
};
opp@816000000_950 {
opp-microvolt = <950000 950000 1125000>;
};
opp@816000000_1000 {
opp-microvolt = <1000000 1000000 1125000>;
};
opp@912000000_850 {
opp-microvolt = <850000 850000 1125000>;
};
opp@912000000_900 {
opp-microvolt = <900000 900000 1125000>;
};
opp@912000000_925 {
opp-microvolt = <925000 925000 1125000>;
};
opp@912000000_950 {
opp-microvolt = <950000 950000 1125000>;
};
opp@912000000_950_0_2 {
opp-microvolt = <950000 950000 1125000>;
};
opp@912000000_950_2_2 {
opp-microvolt = <950000 950000 1125000>;
};
opp@912000000_1000 {
opp-microvolt = <1000000 1000000 1125000>;
};
opp@912000000_1050 {
opp-microvolt = <1050000 1050000 1125000>;
};
opp@1000000000_875 {
opp-microvolt = <875000 875000 1125000>;
};
opp@1000000000_900 {
opp-microvolt = <900000 900000 1125000>;
};
opp@1000000000_950 {
opp-microvolt = <950000 950000 1125000>;
};
opp@1000000000_975 {
opp-microvolt = <975000 975000 1125000>;
};
opp@1000000000_1000 {
opp-microvolt = <1000000 1000000 1125000>;
};
opp@1000000000_1000_0_2 {
opp-microvolt = <1000000 1000000 1125000>;
};
opp@1000000000_1025 {
opp-microvolt = <1025000 1025000 1125000>;
};
opp@1000000000_1100 {
opp-microvolt = <1100000 1100000 1125000>;
};
opp@1200000000_1000 {
opp-microvolt = <1000000 1000000 1125000>;
};
opp@1200000000_1050 {
opp-microvolt = <1050000 1050000 1125000>;
};
opp@1200000000_1100 {
opp-microvolt = <1100000 1100000 1125000>;
};
opp@1200000000_1125 {
opp-microvolt = <1125000 1125000 1125000>;
};
};
};

302
arch/arm/boot/dts/tegra20-cpu-opp.dtsi Normal file
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// SPDX-License-Identifier: GPL-2.0
/ {
cpu0_opp_table: cpu_opp_table0 {
compatible = "operating-points-v2";
opp-shared;
opp@216000000_750 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x0F 0x0003>;
opp-hz = /bits/ 64 <216000000>;
};
opp@216000000_800 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x0F 0x0004>;
opp-hz = /bits/ 64 <216000000>;
};
opp@312000000_750 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x0F 0x0003>;
opp-hz = /bits/ 64 <312000000>;
};
opp@312000000_800 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x0F 0x0004>;
opp-hz = /bits/ 64 <312000000>;
};
opp@456000000_750 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x0C 0x0003>;
opp-hz = /bits/ 64 <456000000>;
};
opp@456000000_800 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x03 0x0006>;
opp-hz = /bits/ 64 <456000000>;
};
opp@456000000_800_2_2 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0004>;
opp-hz = /bits/ 64 <456000000>;
};
opp@456000000_800_3_2 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x08 0x0004>;
opp-hz = /bits/ 64 <456000000>;
};
opp@456000000_825 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x03 0x0001>;
opp-hz = /bits/ 64 <456000000>;
};
opp@608000000_750 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x08 0x0003>;
opp-hz = /bits/ 64 <608000000>;
};
opp@608000000_800 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0006>;
opp-hz = /bits/ 64 <608000000>;
};
opp@608000000_800_3_2 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x08 0x0004>;
opp-hz = /bits/ 64 <608000000>;
};
opp@608000000_825 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0001>;
opp-hz = /bits/ 64 <608000000>;
};
opp@608000000_850 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x03 0x0006>;
opp-hz = /bits/ 64 <608000000>;
};
opp@608000000_900 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x03 0x0001>;
opp-hz = /bits/ 64 <608000000>;
};
opp@760000000_775 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x08 0x0003>;
opp-hz = /bits/ 64 <760000000>;
};
opp@760000000_800 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x08 0x0004>;
opp-hz = /bits/ 64 <760000000>;
};
opp@760000000_850 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0006>;
opp-hz = /bits/ 64 <760000000>;
};
opp@760000000_875 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0001>;
opp-hz = /bits/ 64 <760000000>;
};
opp@760000000_875_1_1 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x02 0x0002>;
opp-hz = /bits/ 64 <760000000>;
};
opp@760000000_875_0_2 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x01 0x0004>;
opp-hz = /bits/ 64 <760000000>;
};
opp@760000000_875_1_2 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x02 0x0004>;
opp-hz = /bits/ 64 <760000000>;
};
opp@760000000_900 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x01 0x0002>;
opp-hz = /bits/ 64 <760000000>;
};
opp@760000000_975 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x03 0x0001>;
opp-hz = /bits/ 64 <760000000>;
};
opp@816000000_800 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x08 0x0007>;
opp-hz = /bits/ 64 <816000000>;
};
opp@816000000_850 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0002>;
opp-hz = /bits/ 64 <816000000>;
};
opp@816000000_875 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0005>;
opp-hz = /bits/ 64 <816000000>;
};
opp@816000000_950 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x03 0x0006>;
opp-hz = /bits/ 64 <816000000>;
};
opp@816000000_1000 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x03 0x0001>;
opp-hz = /bits/ 64 <816000000>;
};
opp@912000000_850 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x08 0x0007>;
opp-hz = /bits/ 64 <912000000>;
};
opp@912000000_900 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0002>;
opp-hz = /bits/ 64 <912000000>;
};
opp@912000000_925 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0001>;
opp-hz = /bits/ 64 <912000000>;
};
opp@912000000_950 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x02 0x0006>;
opp-hz = /bits/ 64 <912000000>;
};
opp@912000000_950_0_2 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x01 0x0004>;
opp-hz = /bits/ 64 <912000000>;
};
opp@912000000_950_2_2 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0004>;
opp-hz = /bits/ 64 <912000000>;
};
opp@912000000_1000 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x01 0x0002>;
opp-hz = /bits/ 64 <912000000>;
};
opp@912000000_1050 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x03 0x0001>;
opp-hz = /bits/ 64 <912000000>;
};
opp@1000000000_875 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x08 0x0007>;
opp-hz = /bits/ 64 <1000000000>;
};
opp@1000000000_900 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0002>;
opp-hz = /bits/ 64 <1000000000>;
};
opp@1000000000_950 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0004>;
opp-hz = /bits/ 64 <1000000000>;
};
opp@1000000000_975 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0001>;
opp-hz = /bits/ 64 <1000000000>;
};
opp@1000000000_1000 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x02 0x0006>;
opp-hz = /bits/ 64 <1000000000>;
};
opp@1000000000_1000_0_2 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x01 0x0004>;
opp-hz = /bits/ 64 <1000000000>;
};
opp@1000000000_1025 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x01 0x0002>;
opp-hz = /bits/ 64 <1000000000>;
};
opp@1000000000_1100 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x03 0x0001>;
opp-hz = /bits/ 64 <1000000000>;
};
opp@1200000000_1000 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x08 0x0004>;
opp-hz = /bits/ 64 <1200000000>;
};
opp@1200000000_1050 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x04 0x0004>;
opp-hz = /bits/ 64 <1200000000>;
};
opp@1200000000_1100 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x02 0x0004>;
opp-hz = /bits/ 64 <1200000000>;
};
opp@1200000000_1125 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x01 0x0004>;
opp-hz = /bits/ 64 <1200000000>;
};
};
};