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