/*
* Device Tree file for Marvell Armada 385 development board
* (RD-88F6820-GP)
*
* Copyright (C) 2014 Marvell
*
* Gregory CLEMENT <gregory.clement@free-electrons.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without
* any warranty of any kind, whether express or implied.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "armada-388.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "Marvell Armada 385 GP";
compatible = "marvell,a385-gp", "marvell,armada388", "marvell,armada380";
chosen {
stdout-path = "serial0:115200n8";
};
memory {
device_type = "memory";
reg = <0x00000000 0x80000000>; /* 2 GB */
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
internal-regs {
spi@10600 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins>;
status = "okay";
spi-flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,m25p128";
reg = <0>; /* Chip select 0 */
spi-max-frequency = <50000000>;
m25p,fast-read;
};
};
i2c@11000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
status = "okay";
clock-frequency = <100000>;
/*
* The EEPROM located at adresse 54 is needed
* for the boot - DO NOT ERASE IT -
*/
expander0: pca9555@20 {
compatible = "nxp,pca9555";
pinctrl-names = "default";
pinctrl-0 = <&pca0_pins>;
interrupt-parent = <&gpio0>;
interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x20>;
};
expander1: pca9555@21 {
compatible = "nxp,pca9555";
pinctrl-names = "default";
interrupt-parent = <&gpio0>;
interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x21>;
};
};
serial@12000 {
/*
* Exported on the micro USB connector CON16
* through an FTDI
*/
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "okay";
};
/* GE1 CON15 */
ethernet@30000 {
pinctrl-names = "default";
pinctrl-0 = <&ge1_rgmii_pins>;
status = "okay";
phy = <&phy1>;
phy-mode = "rgmii-id";
};
/* CON4 */
usb@58000 {
vcc-supply = <®_usb2_0_vbus>;
status = "okay";
};
/* GE0 CON1 */
ethernet@70000 {
pinctrl-names = "default";
/*
* The Reference Clock 0 is used to provide a
* clock to the PHY
*/
pinctrl-0 = <&ge0_rgmii_pins>, <&ref_clk0_pins>;
status = "okay";
phy = <&phy0>;
phy-mode = "rgmii-id";
};
mdio@72004 {
pinctrl-names = "default";
pinctrl-0 = <&mdio_pins>;
phy0: ethernet-phy@1 {
reg = <1>;
};
phy1: ethernet-phy@0 {
reg = <0>;
};
};
sata@a8000 {
pinctrl-names = "default";
pinctrl-0 = <&sata0_pins>, <&sata1_pins>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
sata0: sata-port@0 {
reg = <0>;
target-supply = <®_5v_sata0>;
};
sata1: sata-port@1 {
reg = <1>;
target-supply = <®_5v_sata1>;
};
};
sata@e0000 {
pinctrl-names = "default";
pinctrl-0 = <&sata2_pins>, <&sata3_pins>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
sata2: sata-port@0 {
reg = <0>;
target-supply = <®_5v_sata2>;
};
sata3: sata-port@1 {
reg = <1>;
target-supply = <®_5v_sata3>;
};
};
sdhci@d8000 {
pinctrl-names = "default";
pinctrl-0 = <&sdhci_pins>;
cd-gpios = <&expander0 5 GPIO_ACTIVE_LOW>;
no-1-8-v;
wp-inverted;
bus-width = <8>;
status = "okay";
};
/* CON5 */
usb3@f0000 {
vcc-supply = <®_usb2_1_vbus>;
status = "okay";
};
/* CON7 */
usb3@f8000 {
vcc-supply = <®_usb3_vbus>;
status = "okay";
};
};
pcie-controller {
status = "okay";
/*
* One PCIe units is accessible through
* standard PCIe slot on the board.
*/
pcie@1,0 {
/* Port 0, Lane 0 */
status = "okay";
};
/*
* The two other PCIe units are accessible
* through mini PCIe slot on the board.
*/
pcie@2,0 {
/* Port 1, Lane 0 */
status = "okay";
};
pcie@3,0 {
/* Port 2, Lane 0 */
status = "okay";
};
};
gpio-fan {
compatible = "gpio-fan";
gpios = <&expander1 3 GPIO_ACTIVE_HIGH>;
gpio-fan,speed-map = < 0 0
3000 1>;
};
};
reg_usb3_vbus: usb3-vbus {
compatible = "regulator-fixed";
regulator-name = "usb3-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
gpio = <&expander1 15 GPIO_ACTIVE_HIGH>;
};
reg_usb2_0_vbus: v5-vbus0 {
compatible = "regulator-fixed";
regulator-name = "v5.0-vbus0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
gpio = <&expander1 14 GPIO_ACTIVE_HIGH>;
};
reg_usb2_1_vbus: v5-vbus1 {
compatible = "regulator-fixed";
regulator-name = "v5.0-vbus1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
gpio = <&expander0 4 GPIO_ACTIVE_HIGH>;
};
reg_usb2_1_vbus: v5-vbus1 {
compatible = "regulator-fixed";
regulator-name = "v5.0-vbus1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
gpio = <&expander0 4 GPIO_ACTIVE_HIGH>;
};
reg_sata0: pwr-sata0 {
compatible = "regulator-fixed";
regulator-name = "pwr_en_sata0";
enable-active-high;
regulator-always-on;
};
reg_5v_sata0: v5-sata0 {
compatible = "regulator-fixed";
regulator-name = "v5.0-sata0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
vin-supply = <®_sata0>;
};
reg_12v_sata0: v12-sata0 {
compatible = "regulator-fixed";
regulator-name = "v12.0-sata0";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
vin-supply = <®_sata0>;
};
reg_sata1: pwr-sata1 {
regulator-name = "pwr_en_sata1";
compatible = "regulator-fixed";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
enable-active-high;
regulator-always-on;
gpio = <&expander0 3 GPIO_ACTIVE_HIGH>;
};
reg_5v_sata1: v5-sata1 {
compatible = "regulator-fixed";
regulator-name = "v5.0-sata1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
vin-supply = <®_sata1>;
};
reg_12v_sata1: v12-sata1 {
compatible = "regulator-fixed";
regulator-name = "v12.0-sata1";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
vin-supply = <®_sata1>;
};
reg_sata2: pwr-sata2 {
compatible = "regulator-fixed";
regulator-name = "pwr_en_sata2";
enable-active-high;
regulator-always-on;
gpio = <&expander0 11 GPIO_ACTIVE_HIGH>;
};
reg_5v_sata2: v5-sata2 {
compatible = "regulator-fixed";
regulator-name = "v5.0-sata2";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
vin-supply = <®_sata2>;
};
reg_12v_sata2: v12-sata2 {
compatible = "regulator-fixed";
regulator-name = "v12.0-sata2";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
vin-supply = <®_sata2>;
};
reg_sata3: pwr-sata3 {
compatible = "regulator-fixed";
regulator-name = "pwr_en_sata3";
enable-active-high;
regulator-always-on;
gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
};
reg_5v_sata3: v5-sata3 {
compatible = "regulator-fixed";
regulator-name = "v5.0-sata3";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
vin-supply = <®_sata3>;
};
reg_12v_sata3: v12-sata3 {
compatible = "regulator-fixed";
regulator-name = "v12.0-sata3";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
vin-supply = <®_sata3>;
};
};
&pinctrl {
pca0_pins: pca0_pins {
marvell,pins = "mpp18";
marvell,function = "gpio";
};
};
