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arch/arm64/boot/dts/freescale/fsl-imx8qxp.dtsi
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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2018 NXP
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "fsl-imx8dxp.dtsi"
/ {
model = "Freescale i.MX8QXP";
compatible = "fsl,imx8qxp";
cpus {
A35_2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a35";
reg = <0x0 0x2>;
enable-method = "psci";
next-level-cache = <&A35_L2>;
};
A35_3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a35";
reg = <0x0 0x3>;
enable-method = "psci";
next-level-cache = <&A35_L2>;
};
};
pmu {
interrupt-affinity = <&A35_0>, <&A35_1>, <&A35_2>, <&A35_3>;
};
};
&A35_2 {
device_type = "cpu";
};
&A35_3 {
device_type = "cpu";
};
/* Data for energy-aware-scheduling */
/{
cpus {
energy-costs {
CPU_COST_A35: core-cost-a35 {
busy-cost-data = <
853 1623
1024 2356
>;
idle-cost-data = <
94
0
>;
};
CLUSTER_COST_A35: cluster-cost-a35 {
busy-cost-data = <
853 2132
1024 3095
>;
idle-cost-data = <
1037
1037
>;
};
};
};
};
&A35_0 {
sched-energy-costs = <&CPU_COST_A35 &CLUSTER_COST_A35>;
};
&A35_1 {
sched-energy-costs = <&CPU_COST_A35 &CLUSTER_COST_A35>;
};
&A35_2 {
sched-energy-costs = <&CPU_COST_A35 &CLUSTER_COST_A35>;
};
&A35_3 {
sched-energy-costs = <&CPU_COST_A35 &CLUSTER_COST_A35>;
};
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