mirror of https://gitee.com/openkylin/linux.git
120 lines
2.0 KiB
Plaintext
120 lines
2.0 KiB
Plaintext
/*
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* aks-cdu.dts - Device Tree file for AK signal CDU
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*
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* Copyright (C) 2012 AK signal Brno a.s.
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* 2012 Jiri Prchal <jiri.prchal@aksignal.cz>
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*
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* Licensed under GPLv2 or later.
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*/
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/dts-v1/;
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#include "ge863-pro3.dtsi"
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/ {
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chosen {
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bootargs = "console=ttyS0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs";
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};
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clocks {
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slow_xtal {
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clock-frequency = <32768>;
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};
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};
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ahb {
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apb {
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usart0: serial@fffb0000 {
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status = "okay";
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};
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usart1: serial@fffb4000 {
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status = "okay";
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linux,rs485-enabled-at-boot-time;
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rs485-rts-delay = <0 0>;
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};
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usart2: serial@fffb8000 {
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status = "okay";
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linux,rs485-enabled-at-boot-time;
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rs485-rts-delay = <0 0>;
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};
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usart3: serial@fffd0000 {
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status = "okay";
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linux,rs485-enabled-at-boot-time;
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rs485-rts-delay = <0 0>;
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};
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macb0: ethernet@fffc4000 {
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phy-mode = "rmii";
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status = "okay";
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};
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usb1: gadget@fffa4000 {
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atmel,vbus-gpio = <&pioC 15 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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};
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usb0: ohci@500000 {
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num-ports = <2>;
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status = "okay";
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};
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nand0: nand@40000000 {
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nand-bus-width = <8>;
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nand-ecc-mode = "soft";
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nand-on-flash-bbt;
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status = "okay";
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bootstrap@0 {
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label = "bootstrap";
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reg = <0x0 0x40000>;
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};
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uboot@40000 {
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label = "uboot";
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reg = <0x40000 0x80000>;
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};
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ubootenv@c0000 {
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label = "ubootenv";
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reg = <0xc0000 0x40000>;
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};
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kernel@100000 {
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label = "kernel";
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reg = <0x100000 0x400000>;
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};
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rootfs@500000 {
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label = "rootfs";
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reg = <0x500000 0x7b00000>;
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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red {
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gpios = <&pioC 10 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "none";
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};
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green {
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gpios = <&pioA 5 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "none";
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default-state = "on";
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};
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yellow {
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gpios = <&pioB 20 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "none";
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};
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blue {
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gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "none";
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};
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};
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};
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