1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2025 Amlogic, Inc. All rights reserved. 4 */ 5 6/dts-v1/; 7 8#include "amlogic-s6.dtsi" 9/ { 10 model = "Amlogic S905X5 BL209 Development Board"; 11 compatible = "amlogic,bl209", "amlogic,s6"; 12 interrupt-parent = <&gic>; 13 #address-cells = <2>; 14 #size-cells = <2>; 15 16 aliases { 17 serial0 = &uart_b; 18 }; 19 20 memory@0 { 21 device_type = "memory"; 22 reg = <0x0 0x000000 0x0 0xe0000000>, 23 <0x1 0x000000 0x0 0x20000000>; 24 }; 25 26 reserved-memory { 27 #address-cells = <2>; 28 #size-cells = <2>; 29 ranges; 30 31 /* 27 MiB reserved for ARM Trusted Firmware */ 32 secmon_reserved: secmon@5000000 { 33 compatible = "shared-dma-pool"; 34 reg = <0x0 0x05000000 0x0 0x1b00000>; 35 no-map; 36 }; 37 }; 38}; 39 40&uart_b { 41 status = "okay"; 42}; 43