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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* Copyright (C) Sylver Bruneau <sylver.bruneau@googlemail.com>
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "orion5x-mv88f5182.dtsi"
/ {
model = "Maxtor Shared Storage II";
compatible = "maxtor,shared-storage-2", "marvell,orion5x-88f5182", "marvell,orion5x";
memory {
device_type = "memory";
reg = <0x00000000 0x4000000>; /* 64 MB */
};
chosen {
bootargs = "console=ttyS0,115200n8 earlyprintk";
stdout-path = &uart0;
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
<MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
<MBUS_ID(0x01, 0x0f) 0 0xff800000 0x40000>;
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&pmx_buttons>;
pinctrl-names = "default";
key-power {
label = "Power";
linux,code = <KEY_POWER>;
gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
};
key-reset {
label = "Reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
};
};
};
&devbus_bootcs {
status = "okay";
devbus,keep-config;
/*
* Currently the MTD code does not recognize the MX29LV400CBCT
* as a bottom-type device. This could cause risks of
* accidentally erasing critical flash sectors. We thus define
* a single, write-protected partition covering the whole
* flash. TODO: once the flash part TOP/BOTTOM detection
* issue is sorted out in the MTD code, break this into at
* least three partitions: 'u-boot code', 'u-boot environment'
* and 'whatever is left'.
*/
flash@0 {
compatible = "cfi-flash";
reg = <0 0x40000>;
bank-width = <1>;
#address-cells = <1>;
#size-cells = <1>;
};
};
&mdio {
status = "okay";
ethphy: ethernet-phy {
reg = <8>;
};
};
&ehci0 {
status = "okay";
};
ð {
status = "okay";
ethernet-port@0 {
phy-handle = <ðphy>;
};
};
&i2c {
status = "okay";
clock-frequency = <100000>;
#address-cells = <1>;
rtc@68 {
compatible = "st,m41t81";
reg = <0x68>;
pinctrl-0 = <&pmx_rtc>;
pinctrl-names = "default";
interrupt-parent = <&gpio0>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
};
};
&pinctrl {
pinctrl-0 = <&pmx_leds &pmx_misc>;
pinctrl-names = "default";
pmx_buttons: pmx-buttons {
marvell,pins = "mpp11", "mpp12";
marvell,function = "gpio";
};
/*
* MPP0: Power LED
* MPP1: Error LED
*/
pmx_leds: pmx-leds {
marvell,pins = "mpp0", "mpp1";
marvell,function = "gpio";
};
/*
* MPP4: HDD ind. (Single/Dual)
* MPP5: HD0 5V control
* MPP6: HD0 12V control
* MPP7: HD1 5V control
* MPP8: HD1 12V control
*/
pmx_misc: pmx-misc {
marvell,pins = "mpp4", "mpp5", "mpp6", "mpp7", "mpp8", "mpp10";
marvell,function = "gpio";
};
pmx_rtc: pmx-rtc {
marvell,pins = "mpp3";
marvell,function = "gpio";
};
pmx_sata0_led_active: pmx-sata0-led-active {
marvell,pins = "mpp14";
marvell,function = "sata0";
};
pmx_sata1_led_active: pmx-sata1-led-active {
marvell,pins = "mpp15";
marvell,function = "sata1";
};
/*
* Non MPP GPIOs:
* GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
* GPIO 23: Blue front LED off
* GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
*/
};
&sata {
pinctrl-0 = <&pmx_sata0_led_active
&pmx_sata1_led_active>;
pinctrl-names = "default";
status = "okay";
nr-ports = <2>;
};
&uart0 {
status = "okay";
};
|
