143 lines
2.3 KiB
Plaintext
143 lines
2.3 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device Tree file for Marvell Armada 390 Development Board
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* (DB-88F6920)
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*
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* Copyright (C) 2016 Marvell
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*
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* Grzegorz Jaszczyk <jaz@semihalf.com>
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*/
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/dts-v1/;
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#include "armada-390.dtsi"
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/ {
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model = "Marvell Armada 390 Development Board";
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compatible = "marvell,a390-db", "marvell,armada390";
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory {
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device_type = "memory";
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reg = <0x00000000 0x80000000>; /* 2 GB */
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};
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soc {
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ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
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MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
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internal-regs {
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i2c@11000 {
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status = "okay";
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clock-frequency = <100000>;
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eeprom@50 {
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compatible = "atmel,24c64";
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reg = <0x50>;
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};
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};
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/* CON104 */
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serial@12000 {
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status = "okay";
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};
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/* CON97 */
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usb@58000 {
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status = "okay";
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};
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/* CON98 */
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usb3@f8000 {
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status = "okay";
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};
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};
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pcie {
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status = "okay";
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/* CON30 */
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pcie@1,0 {
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status = "okay";
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};
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/* CON44 */
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pcie@2,0 {
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status = "okay";
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};
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/* CON61 */
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pcie@3,0 {
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status = "okay";
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};
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};
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};
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};
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&spi1 {
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status = "okay";
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pinctrl-0 = <&spi1_pins>;
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pinctrl-names = "default";
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flash@1 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "n25q128a13",
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"jedec,spi-nor";
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reg = <0>; /* Chip select 0 */
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spi-max-frequency = <108000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "U-Boot";
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reg = <0 0x400000>;
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};
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partition@400000 {
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label = "Filesystem";
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reg = <0x400000 0xc00000>;
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};
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};
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};
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};
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&nand_controller {
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status = "okay";
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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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label = "pxa3xx_nand-0";
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nand-rb = <0>;
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marvell,nand-keep-config;
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nand-on-flash-bbt;
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nand-ecc-strength = <8>;
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nand-ecc-step-size = <512>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "U-Boot";
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reg = <0 0x800000>;
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};
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partition@800000 {
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label = "Linux";
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reg = <0x800000 0x800000>;
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};
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partition@1000000 {
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label = "Filesystem";
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reg = <0x1000000 0x3f000000>;
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};
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};
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};
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};
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