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// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source for AM625 SoC family in Quad core configuration
*
* TRM: https://www.ti.com/lit/pdf/spruiv7
*
* Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
#include "k3-am62.dtsi"
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu-map {
cluster0: cluster0 {
core0 {
cpu = <&cpu0>;
};
core1 {
cpu = <&cpu1>;
};
core2 {
cpu = <&cpu2>;
};
core3 {
cpu = <&cpu3>;
};
};
};
cpu0: cpu@0 {
compatible = "arm,cortex-a53";
reg = <0x000>;
device_type = "cpu";
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&L2_0>;
operating-points-v2 = <&a53_opp_table>;
clocks = <&k3_clks 135 0>;
};
cpu1: cpu@1 {
compatible = "arm,cortex-a53";
reg = <0x001>;
device_type = "cpu";
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&L2_0>;
operating-points-v2 = <&a53_opp_table>;
clocks = <&k3_clks 136 0>;
};
cpu2: cpu@2 {
compatible = "arm,cortex-a53";
reg = <0x002>;
device_type = "cpu";
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&L2_0>;
operating-points-v2 = <&a53_opp_table>;
clocks = <&k3_clks 137 0>;
};
cpu3: cpu@3 {
compatible = "arm,cortex-a53";
reg = <0x003>;
device_type = "cpu";
enable-method = "psci";
i-cache-size = <0x8000>;
i-cache-line-size = <64>;
i-cache-sets = <256>;
d-cache-size = <0x8000>;
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&L2_0>;
operating-points-v2 = <&a53_opp_table>;
clocks = <&k3_clks 138 0>;
};
};
a53_opp_table: opp-table {
compatible = "operating-points-v2-ti-cpu";
opp-shared;
syscon = <&wkup_conf>;
opp-200000000 {
opp-hz = /bits/ 64 <200000000>;
opp-supported-hw = <0x01 0x0007>;
clock-latency-ns = <6000000>;
};
opp-400000000 {
opp-hz = /bits/ 64 <400000000>;
opp-supported-hw = <0x01 0x0007>;
clock-latency-ns = <6000000>;
};
opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-supported-hw = <0x01 0x0007>;
clock-latency-ns = <6000000>;
};
opp-800000000 {
opp-hz = /bits/ 64 <800000000>;
opp-supported-hw = <0x01 0x0007>;
clock-latency-ns = <6000000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
opp-supported-hw = <0x01 0x0006>;
clock-latency-ns = <6000000>;
};
opp-1250000000 {
opp-hz = /bits/ 64 <1250000000>;
opp-supported-hw = <0x01 0x0004>;
clock-latency-ns = <6000000>;
opp-suspend;
};
};
L2_0: l2-cache0 {
compatible = "cache";
cache-unified;
cache-level = <2>;
cache-size = <0x80000>;
cache-line-size = <64>;
cache-sets = <512>;
};
};
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