1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2024 Amlogic, Inc. All rights reserved.
4 */
5
6 /dts-v1/;
7
8 #include "amlogic-a4.dtsi"
9
10 / {
11 model = "Amlogic A113L2 ba400 Development Board";
12 compatible = "amlogic,ba400", "amlogic,a4";
13 interrupt-parent = <&gic>;
14 #address-cells = <2>;
15 #size-cells = <2>;
16
17 aliases {
18 serial0 = &uart_b;
19 };
20
21 memory@0 {
22 device_type = "memory";
23 reg = <0x0 0x0 0x0 0x40000000>;
24 };
25
26 reserved-memory {
27 #address-cells = <2>;
28 #size-cells = <2>;
29 ranges;
30
31 /* 10 MiB reserved for ARM Trusted Firmware */
32 secmon_reserved: secmon@5000000 {
33 compatible = "shared-dma-pool";
34 reg = <0x0 0x05000000 0x0 0xa00000>;
35 no-map;
36 };
37 };
38 };
39
40 &uart_b {
41 status = "okay";
42 };
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