177 lines
3.4 KiB
Plaintext
177 lines
3.4 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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* Copyright (C) Sylver Bruneau <sylver.bruneau@googlemail.com>
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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 = "Maxtor Shared Storage II";
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compatible = "maxtor,shared-storage-2", "marvell,orion5x-88f5182", "marvell,orion5x";
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memory {
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device_type = "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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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 0xff800000 0x40000>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-0 = <&pmx_buttons>;
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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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power {
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label = "Power";
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linux,code = <KEY_POWER>;
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gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
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};
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reset {
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label = "Reset";
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linux,code = <KEY_RESTART>;
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gpios = <&gpio0 12 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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devbus,keep-config;
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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 0x40000>;
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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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};
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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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&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@68 {
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compatible = "st,m41t81";
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reg = <0x68>;
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pinctrl-0 = <&pmx_rtc>;
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pinctrl-names = "default";
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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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&pinctrl {
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pinctrl-0 = <&pmx_leds &pmx_misc>;
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pinctrl-names = "default";
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pmx_buttons: pmx-buttons {
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marvell,pins = "mpp11", "mpp12";
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marvell,function = "gpio";
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};
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/*
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* MPP0: Power LED
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* MPP1: Error LED
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*/
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pmx_leds: pmx-leds {
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marvell,pins = "mpp0", "mpp1";
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marvell,function = "gpio";
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};
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/*
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* MPP4: HDD ind. (Single/Dual)
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* MPP5: HD0 5V control
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* MPP6: HD0 12V control
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* MPP7: HD1 5V control
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* MPP8: HD1 12V control
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*/
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pmx_misc: pmx-misc {
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marvell,pins = "mpp4", "mpp5", "mpp6", "mpp7", "mpp8", "mpp10";
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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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pmx_sata0_led_active: pmx-sata0-led-active {
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marvell,pins = "mpp14";
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marvell,function = "sata0";
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};
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pmx_sata1_led_active: pmx-sata1-led-active {
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marvell,pins = "mpp15";
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marvell,function = "sata1";
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};
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/*
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* Non MPP GPIOs:
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* GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
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* GPIO 23: Blue front LED off
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* GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
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*/
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};
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&sata {
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pinctrl-0 = <&pmx_sata0_led_active
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&pmx_sata1_led_active>;
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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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