kirkwood-t5325.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Device Tree file for HP t5325 Thin Client"
    4  *
    5  * Copyright (C) 2014
    6  *
    7  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
    8  * Andrew Lunn <andrew@lunn.ch>
    9  *
   10 */
   11 
   12 /dts-v1/;
   13 
   14 #include "kirkwood.dtsi"
   15 #include "kirkwood-6281.dtsi"
   16 
   17 / {
   18         model = "HP t5325 Thin Client";
   19         compatible = "hp,t5325", "marvell,kirkwood-88f6281", "marvell,kirkwood";
   20 
   21         memory {
   22                 device_type = "memory";
   23                 reg = <0x00000000 0x20000000>;
   24         };
   25 
   26         chosen {
   27                 bootargs = "console=ttyS0,115200n8";
   28                 stdout-path = &uart0;
   29         };
   30 
   31         ocp@f1000000 {
   32                 pinctrl: pin-controller@10000 {
   33                         pinctrl-0 = <&pmx_i2s &pmx_sysrst>;
   34                         pinctrl-names = "default";
   35 
   36                         pmx_button_power: pmx-button_power {
   37                                 marvell,pins = "mpp45";
   38                                 marvell,function = "gpio";
   39                         };
   40 
   41                         pmx_power_off: pmx-power-off {
   42                                 marvell,pins = "mpp48";
   43                                 marvell,function = "gpio";
   44                         };
   45 
   46                         pmx_led: pmx-led {
   47                                 marvell,pins = "mpp21";
   48                                 marvell,function = "gpio";
   49                         };
   50 
   51                         pmx_usb_sata_power_enable: pmx-usb-sata-power-enable {
   52                                 marvell,pins = "mpp44";
   53                                 marvell,function = "gpio";
   54                         };
   55 
   56                         pmx_spi: pmx-spi {
   57                                 marvell,pins = "mpp1", "mpp2", "mpp3", "mpp7";
   58                                 marvell,function = "spi";
   59                         };
   60 
   61                         pmx_sysrst: pmx-sysrst {
   62                                 marvell,pins = "mpp6";
   63                                 marvell,function = "sysrst";
   64                         };
   65 
   66                         pmx_i2s: pmx-i2s {
   67                                 marvell,pins = "mpp39", "mpp40", "mpp41", "mpp42",
   68                                                "mpp43";
   69                                 marvell,function = "audio";
   70                         };
   71                 };
   72 
   73                 spi@10600 {
   74                         status = "okay";
   75 
   76                         flash@0 {
   77                                 #address-cells = <1>;
   78                                 #size-cells = <1>;
   79                                 compatible = "st,m25p80", "jedec,spi-nor";
   80                                 spi-max-frequency = <86000000>;
   81                                 reg = <0>;
   82                                 mode = <0>;
   83 
   84                                 partition@0 {
   85                                         reg = <0x0 0x80000>;
   86                                         label = "u-boot";
   87                                 };
   88 
   89                                 partition@1 {
   90                                         reg = <0x80000 0x40000>;
   91                                         label = "SSD firmware";
   92                                 };
   93 
   94                                 partition@2 {
   95                                         reg = <0xc0000 0x10000>;
   96                                         label = "u-boot env";
   97                                 };
   98 
   99                                 partition@3 {
  100                                         reg = <0xd0000 0x10000>;
  101                                         label = "permanent u-boot env";
  102                                 };
  103 
  104                                 partition@4 {
  105                                         reg = <0xd0000 0x10000>;
  106                                         label = "permanent u-boot env";
  107                                 };
  108                         };
  109                 };
  110 
  111                 i2c@11000 {
  112                         status = "okay";
  113 
  114                         alc5621: alc5621@1a {
  115                                 compatible = "realtek,alc5621";
  116                                 reg = <0x1a>;
  117                                 #sound-dai-cells = <0>;
  118                                 add-ctrl = <0x3700>;
  119                                 jack-det-ctrl = <0x4810>;
  120                         };
  121                 };
  122 
  123                 serial@12000 {
  124                         status = "okay";
  125                 };
  126 
  127                 sata@80000 {
  128                         status = "okay";
  129                         nr-ports = <2>;
  130                 };
  131 
  132                 audio: audio-controller@a0000 {
  133                         status = "okay";
  134                 };
  135         };
  136 
  137         regulators {
  138                 compatible = "simple-bus";
  139                 #address-cells = <1>;
  140                 #size-cells = <0>;
  141                 pinctrl-0 = <&pmx_usb_sata_power_enable>;
  142                 pinctrl-names = "default";
  143 
  144                 usb_power: regulator@1 {
  145                         compatible = "regulator-fixed";
  146                         reg = <1>;
  147                         regulator-name = "USB-SATA Power";
  148                         regulator-min-microvolt = <5000000>;
  149                         regulator-max-microvolt = <5000000>;
  150                         enable-active-high;
  151                         regulator-always-on;
  152                         regulator-boot-on;
  153                         gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
  154                 };
  155         };
  156 
  157         gpio_keys {
  158                 compatible = "gpio-keys";
  159                 #address-cells = <1>;
  160                 #size-cells = <0>;
  161                 pinctrl-0 = <&pmx_button_power>;
  162                 pinctrl-names = "default";
  163 
  164                 power {
  165                         label = "Power Button";
  166                         linux,code = <KEY_POWER>;
  167                         gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
  168                 };
  169         };
  170 
  171         gpio_poweroff {
  172                 compatible = "gpio-poweroff";
  173                 pinctrl-0 = <&pmx_power_off>;
  174                 pinctrl-names = "default";
  175                 gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
  176         };
  177 
  178         sound {
  179                 compatible = "simple-audio-card";
  180                 simple-audio-card,format = "i2s";
  181                 simple-audio-card,routing =
  182                         "Headphone Jack", "HPL",
  183                         "Headphone Jack", "HPR",
  184                         "Speaker", "SPKOUT",
  185                         "Speaker", "SPKOUTN",
  186                         "MIC1", "Mic Jack",
  187                         "MIC2", "Mic Jack";
  188                 simple-audio-card,widgets =
  189                         "Headphone", "Headphone Jack",
  190                         "Speaker", "Speaker",
  191                         "Microphone", "Mic Jack";
  192 
  193                 simple-audio-card,mclk-fs = <256>;
  194 
  195                 simple-audio-card,cpu {
  196                         sound-dai = <&audio>;
  197                 };
  198 
  199                 simple-audio-card,codec {
  200                         sound-dai = <&alc5621>;
  201                 };
  202         };
  203 };
  204 
  205 &mdio {
  206         status = "okay";
  207 
  208         ethphy0: ethernet-phy@8 {
  209                 device_type = "ethernet-phy";
  210                 reg = <8>;
  211         };
  212 };
  213 
  214 &eth0 {
  215         status = "okay";
  216         ethernet0-port@0 {
  217                 phy-handle = <&ethphy0>;
  218         };
  219 };
  220 
  221 &pciec {
  222         status = "okay";
  223 };
  224 
  225 &pcie0 {
  226         status = "okay";
  227 };

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