175 lines
3.5 KiB
Plaintext
175 lines
3.5 KiB
Plaintext
/*
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* Copyright (C) 2012 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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/*
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* TODO: add Orion USB device port init when kernel.org support is added.
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* TODO: add flash write support: see below.
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* TODO: add power-off support.
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* TODO: add I2C EEPROM support.
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include "orion5x-mv88f5182.dtsi"
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/ {
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model = "LaCie Ethernet Disk mini V2";
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compatible = "lacie,ethernet-disk-mini-v2", "marvell,orion5x-88f5182", "marvell,orion5x";
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memory {
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reg = <0x00000000 0x4000000>; /* 64 MB */
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};
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chosen {
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bootargs = "console=ttyS0,115200n8 earlyprintk";
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linux,stdout-path = &uart0;
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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(0x09, 0x00) 0 0xf2200000 0x800>,
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<MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-0 = <&pmx_power_button>;
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pinctrl-names = "default";
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#address-cells = <1>;
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#size-cells = <0>;
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button@1 {
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label = "Power-on Switch";
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linux,code = <KEY_POWER>;
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gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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pinctrl-0 = <&pmx_power_led>;
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pinctrl-names = "default";
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led@1 {
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label = "power:blue";
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gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&devbus_bootcs {
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status = "okay";
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/* Read parameters */
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devbus,bus-width = <8>;
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devbus,turn-off-ps = <90000>;
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devbus,badr-skew-ps = <0>;
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devbus,acc-first-ps = <186000>;
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devbus,acc-next-ps = <186000>;
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/* Write parameters */
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devbus,wr-high-ps = <90000>;
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devbus,wr-low-ps = <90000>;
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devbus,ale-wr-ps = <90000>;
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/*
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* Currently the MTD code does not recognize the MX29LV400CBCT
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* as a bottom-type device. This could cause risks of
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* accidentally erasing critical flash sectors. We thus define
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* a single, write-protected partition covering the whole
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* flash. TODO: once the flash part TOP/BOTTOM detection
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* issue is sorted out in the MTD code, break this into at
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* least three partitions: 'u-boot code', 'u-boot environment'
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* and 'whatever is left'.
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*/
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flash@0 {
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compatible = "cfi-flash";
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reg = <0 0x80000>;
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bank-width = <1>;
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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 = "Full512Kb";
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reg = <0 0x80000>;
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read-only;
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};
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};
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};
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&ehci0 {
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status = "okay";
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};
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ð {
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status = "okay";
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ethernet-port@0 {
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phy-handle = <ðphy>;
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};
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};
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&i2c {
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status = "okay";
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clock-frequency = <100000>;
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#address-cells = <1>;
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rtc@32 {
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compatible = "ricoh,rs5c372a";
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reg = <0x32>;
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interrupt-parent = <&gpio0>;
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interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
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};
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};
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&mdio {
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status = "okay";
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ethphy: ethernet-phy {
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reg = <8>;
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};
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};
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&pinctrl {
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pinctrl-0 = <&pmx_rtc &pmx_power_led_ctrl>;
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pinctrl-names = "default";
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pmx_power_button: pmx-power-button {
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marvell,pins = "mpp18";
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marvell,function = "gpio";
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};
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pmx_power_led: pmx-power-led {
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marvell,pins = "mpp16";
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marvell,function = "gpio";
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};
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pmx_power_led_ctrl: pmx-power-led-ctrl {
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marvell,pins = "mpp17";
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marvell,function = "gpio";
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};
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pmx_rtc: pmx-rtc {
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marvell,pins = "mpp3";
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marvell,function = "gpio";
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};
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};
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&sata {
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pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
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pinctrl-names = "default";
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status = "okay";
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nr-ports = <2>;
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};
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&uart0 {
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status = "okay";
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};
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