73 lines
1.2 KiB
Devicetree
73 lines
1.2 KiB
Devicetree
// SPDX-License-Identifier: GPL-2.0
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/*
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* Realtek RTD1861B Krypton EVB
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*
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* Copyright (c) 2024 Realtek Semiconductor Corp.
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*/
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/dts-v1/;
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#include "rtd1861.dtsi"
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/ {
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chosen {
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stdout-path = "serial0:460800n8";
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};
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reserved_memory: reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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linux,cma {
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compatible = "shared-dma-pool";
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alignment = <0x0 0x400000>;
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alloc-ranges = <0x0 0x0 0x0 0x20000000>;
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size = <0x0 0x2000000>;
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reusable;
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linux,cma-default;
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};
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};
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cpu_opps: opp-table-cpu {
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compatible = "operating-points-v2";
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opp-shared;
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opp1200: opp-1200000000 {
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opp-hz = /bits/ 64 <1200000000>;
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opp-microvolt = <900000>;
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};
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opp1600: opp-1600000000 {
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opp-hz = /bits/ 64 <1600000000>;
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opp-microvolt = <1000000>;
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opp-suspend;
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};
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opp1800: opp-1800000000 {
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opp-hz = /bits/ 64 <1800000000>;
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opp-microvolt = <1050000>;
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};
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};
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};
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&cpu0 {
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operating-points-v2 = <&cpu_opps>;
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#cooling-cells = <2>;
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};
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&cpu1 {
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operating-points-v2 = <&cpu_opps>;
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#cooling-cells = <2>;
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};
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&cpu2 {
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operating-points-v2 = <&cpu_opps>;
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#cooling-cells = <2>;
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};
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&cpu3 {
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operating-points-v2 = <&cpu_opps>;
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#cooling-cells = <2>;
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};
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