209 lines
3.7 KiB
Plaintext
209 lines
3.7 KiB
Plaintext
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/*
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* Device Tree file for HP t5325 Thin Client"
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*
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* Copyright (C) 2014
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*
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* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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* Andrew Lunn <andrew@lunn.ch>
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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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/dts-v1/;
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#include "kirkwood.dtsi"
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#include "kirkwood-6281.dtsi"
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/ {
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model = "HP t5325 Thin Client";
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compatible = "hp,t5325", "marvell,kirkwood-88f6281", "marvell,kirkwood";
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memory {
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device_type = "memory";
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reg = <0x00000000 0x20000000>;
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};
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chosen {
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bootargs = "console=ttyS0,115200n8";
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};
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mbus {
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pcie-controller {
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status = "okay";
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pcie@1,0 {
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status = "okay";
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};
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};
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};
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ocp@f1000000 {
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pinctrl: pinctrl@10000 {
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pinctrl-0 = <&pmx_i2s &pmx_sysrst>;
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pinctrl-names = "default";
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pmx_button_power: pmx-button_power {
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marvell,pins = "mpp45";
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marvell,function = "gpio";
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};
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pmx_power_off: pmx-power-off {
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marvell,pins = "mpp48";
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marvell,function = "gpio";
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};
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pmx_led: pmx-led {
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marvell,pins = "mpp21";
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marvell,function = "gpio";
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};
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pmx_usb_sata_power_enable: pmx-usb-sata-power-enable {
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marvell,pins = "mpp44";
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marvell,function = "gpio";
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};
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/*
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* Redefined from kirkwood-6281.dtsi, because
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* we don't use SPI CS on MPP0, but on MPP7.
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*/
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pmx_spi: pmx-spi {
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marvell,pins = "mpp1", "mpp2", "mpp3", "mpp7";
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marvell,function = "spi";
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};
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pmx_sysrst: pmx-sysrst {
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marvell,pins = "mpp6";
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marvell,function = "sysrst";
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};
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pmx_i2s: pmx-i2s {
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marvell,pins = "mpp39", "mpp40", "mpp41", "mpp42",
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"mpp43";
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marvell,function = "audio";
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};
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};
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spi@10600 {
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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status = "okay";
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flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "st,m25p80";
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spi-max-frequency = <86000000>;
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reg = <0>;
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mode = <0>;
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partition@0 {
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reg = <0x0 0x80000>;
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label = "u-boot";
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};
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partition@1 {
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reg = <0x80000 0x40000>;
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label = "SSD firmware";
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};
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partition@2 {
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reg = <0xc0000 0x10000>;
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label = "u-boot env";
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};
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partition@3 {
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reg = <0xd0000 0x10000>;
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label = "permanent u-boot env";
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};
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partition@4 {
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reg = <0xd0000 0x10000>;
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label = "permanent u-boot env";
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};
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};
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};
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i2c@11000 {
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status = "okay";
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alc5621: alc5621@1a {
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compatible = "realtek,alc5621";
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reg = <0x1a>;
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};
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};
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serial@12000 {
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status = "okay";
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};
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sata@80000 {
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status = "okay";
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nr-ports = <2>;
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};
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audio: audio-controller@a0000 {
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status = "okay";
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};
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&pmx_usb_sata_power_enable>;
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pinctrl-names = "default";
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usb_power: regulator@1 {
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compatible = "regulator-fixed";
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reg = <1>;
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regulator-name = "USB-SATA Power";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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regulator-always-on;
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regulator-boot-on;
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gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&pmx_button_power>;
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pinctrl-names = "default";
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button@1 {
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label = "Power Button";
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linux,code = <KEY_POWER>;
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gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
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};
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};
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gpio_poweroff {
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compatible = "gpio-poweroff";
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pinctrl-0 = <&pmx_power_off>;
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pinctrl-names = "default";
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gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
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};
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};
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&mdio {
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status = "okay";
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ethphy0: ethernet-phy {
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device_type = "ethernet-phy";
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reg = <8>;
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};
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};
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ð0 {
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status = "okay";
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ethernet0-port@0 {
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phy-handle = <ðphy0>;
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};
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};
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