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/*
* Device Tree file for HP t5325 Thin Client"
*
* Copyright (C) 2014
*
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* Andrew Lunn <andrew@lunn.ch>
*
* 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.
*/
/dts-v1/;
#include "kirkwood.dtsi"
#include "kirkwood-6281.dtsi"
/ {
model = "HP t5325 Thin Client";
compatible = "hp,t5325", "marvell,kirkwood-88f6281", "marvell,kirkwood";
memory {
device_type = "memory";
reg = <0x00000000 0x20000000>;
};
chosen {
bootargs = "console=ttyS0,115200n8";
};
mbus {
pcie-controller {
status = "okay";
pcie@1,0 {
status = "okay";
};
};
};
ocp@f1000000 {
pinctrl: pinctrl@10000 {
pinctrl-0 = <&pmx_i2s &pmx_sysrst>;
pinctrl-names = "default";
pmx_button_power: pmx-button_power {
marvell,pins = "mpp45";
marvell,function = "gpio";
};
pmx_power_off: pmx-power-off {
marvell,pins = "mpp48";
marvell,function = "gpio";
};
pmx_led: pmx-led {
marvell,pins = "mpp21";
marvell,function = "gpio";
};
pmx_usb_sata_power_enable: pmx-usb-sata-power-enable {
marvell,pins = "mpp44";
marvell,function = "gpio";
};
/*
* Redefined from kirkwood-6281.dtsi, because
* we don't use SPI CS on MPP0, but on MPP7.
*/
pmx_spi: pmx-spi {
marvell,pins = "mpp1", "mpp2", "mpp3", "mpp7";
marvell,function = "spi";
};
pmx_sysrst: pmx-sysrst {
marvell,pins = "mpp6";
marvell,function = "sysrst";
};
pmx_i2s: pmx-i2s {
marvell,pins = "mpp39", "mpp40", "mpp41", "mpp42",
"mpp43";
marvell,function = "audio";
};
};
spi@10600 {
pinctrl-0 = <&pmx_spi>;
pinctrl-names = "default";
status = "okay";
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,m25p80";
spi-max-frequency = <86000000>;
reg = <0>;
mode = <0>;
partition@0 {
reg = <0x0 0x80000>;
label = "u-boot";
};
partition@1 {
reg = <0x80000 0x40000>;
label = "SSD firmware";
};
partition@2 {
reg = <0xc0000 0x10000>;
label = "u-boot env";
};
partition@3 {
reg = <0xd0000 0x10000>;
label = "permanent u-boot env";
};
partition@4 {
reg = <0xd0000 0x10000>;
label = "permanent u-boot env";
};
};
};
i2c@11000 {
status = "okay";
};
serial@12000 {
status = "okay";
};
sata@80000 {
status = "okay";
nr-ports = <2>;
};
audio: audio-controller@a0000 {
status = "okay";
};
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pmx_usb_sata_power_enable>;
pinctrl-names = "default";
usb_power: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "USB-SATA Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pmx_button_power>;
pinctrl-names = "default";
button@1 {
label = "Power Button";
linux,code = <KEY_POWER>;
gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
};
};
gpio_poweroff {
compatible = "gpio-poweroff";
pinctrl-0 = <&pmx_power_off>;
pinctrl-names = "default";
gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
};
};
&mdio {
status = "okay";
ethphy0: ethernet-phy {
device_type = "ethernet-phy";
reg = <8>;
};
};
ð0 {
status = "okay";
ethernet0-port@0 {
phy-handle = <ðphy0>;
};
};
|
