arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2023 Nuvoton Technology Corp.
   4  * Author: Shan-Chun Hung <schung@nuvoton.com>
   5  *         Jacky huang <ychuang3@nuvoton.com>
   6  */
   7
   8 /dts-v1/;
   9 #include "ma35d1.dtsi"
  10
  11 / {
  12         model = "Nuvoton MA35D1-IoT";
  13         compatible = "nuvoton,ma35d1-iot", "nuvoton,ma35d1";
  14
  15         aliases {
  16                 serial0 = &uart0;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         mem: memory@80000000 {
  24                 device_type = "memory";
  25                 reg = <0x00000000 0x80000000 0 0x20000000>; /* 512M DRAM */
  26         };
  27
  28         clk_hxt: clock-hxt {
  29                 compatible = "fixed-clock";
  30                 #clock-cells = <0>;
  31                 clock-frequency = <24000000>;
  32                 clock-output-names = "clk_hxt";
  33         };
  34 };
  35
  36 &uart0 {
  37         status = "okay";
  38 };
  39
  40 &clk {
  41         assigned-clocks = <&clk CAPLL>,
  42                           <&clk DDRPLL>,
  43                           <&clk APLL>,
  44                           <&clk EPLL>,
  45                           <&clk VPLL>;
  46         assigned-clock-rates = <800000000>,
  47                                <266000000>,
  48                                <180000000>,
  49                                <500000000>,
  50                                <102000000>;
  51         nuvoton,pll-mode = "integer",
  52                            "fractional",
  53                            "integer",
  54                            "integer",
  55                            "integer";
  56 };