arch/arm/boot/dts/kirkwood-t5325.dts

   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 };