// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2021 Amlogic, Inc. All rights reserved. */ /dts-v1/; #include "meson-s4.dtsi" / { model = "Amlogic Meson S4 AQ222 Development Board"; compatible = "amlogic,aq222", "amlogic,s4"; interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; aliases { serial0 = &uart_b; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; /* 52 MiB reserved for ARM Trusted Firmware */ secmon_reserved: secmon@5000000 { reg = <0x0 0x05000000 0x0 0x3400000>; no-map; }; }; }; &uart_b { status = "okay"; }; &ir { status = "okay"; pinctrl-0 = <&remote_pins>; pinctrl-names = "default"; }; &nand { status = "okay"; #address-cells = <1>; #size-cells = <0>; pinctrl-0 = <&nand_pins>; pinctrl-names = "default"; nand@0 { reg = <0>; #address-cells = <1>; #size-cells = <1>; nand-on-flash-bbt; partition@0 { label = "boot"; reg = <0x0 0x00200000>; }; partition@200000 { label = "env"; reg = <0x00200000 0x00400000>; }; partition@600000 { label = "system"; reg = <0x00600000 0x00a00000>; }; partition@1000000 { label = "rootfs"; reg = <0x01000000 0x03000000>; }; partition@4000000 { label = "media"; reg = <0x04000000 0x8000000>; }; }; }; &spicc0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&spicc0_pins_x>; cs-gpios = <&gpio GPIOX_10 GPIO_ACTIVE_LOW>; };