xref: /linux/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts (revision 8e07e0e3964ca4e23ce7b68e2096fe660a888942) 
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};
57