mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 11:00:15 +00:00
100 lines
1.9 KiB
Text
100 lines
1.9 KiB
Text
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// SPDX-License-Identifier: GPL-2.0 OR MIT
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/*
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* Copyright (C) 2021 BayLibre SAS.
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* Author: Fabien Parent <fparent@baylibre.com>
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*/
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/dts-v1/;
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#include <config.h>
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#include "mt8183.dtsi"
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/ {
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model = "MediaTek MT8183 pumpkin board";
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compatible = "mediatek,mt8183-pumpkin", "mediatek,mt8183";
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memory@40000000 {
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device_type = "memory";
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reg = <0 0x40000000 0 0x80000000>;
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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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/* 192 KiB reserved for ARM Trusted Firmware (BL31) */
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bl31_secmon_reserved: secmon@54600000 {
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no-map;
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reg = <0 0x54600000 0x0 0x30000>;
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};
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/* 12 MiB reserved for OP-TEE (BL32)
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* +-----------------------+ 0x43e0_0000
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* | SHMEM 2MiB |
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* +-----------------------+ 0x43c0_0000
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* | | TA_RAM 8MiB |
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* + TZDRAM +--------------+ 0x4340_0000
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* | | TEE_RAM 2MiB |
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* +-----------------------+ 0x4320_0000
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*/
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optee_reserved: optee@43200000 {
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no-map;
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reg = <0 0x43200000 0 0x00c00000>;
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};
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};
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chosen {
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stdout-path = &uart0;
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};
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reg_1p8v: regulator-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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&watchdog {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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};
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&mmc0 {
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bus-width = <4>;
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max-frequency = <200000000>;
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cap-mmc-highspeed;
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mmc-hs200-1_8v;
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cap-mmc-hw-reset;
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vmmc-supply = <®_3p3v>;
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vqmmc-supply = <®_1p8v>;
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non-removable;
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status = "okay";
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};
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&usb {
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status = "okay";
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};
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&ssusb {
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mediatek,force-vbus;
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maximum-speed = "high-speed";
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dr_mode = "peripheral";
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status = "okay";
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};
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