target/linux/ath79/dts/ar9344_atheros_db120.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ar9344.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/mtd/partitions/uimage.h>
   8
   9 / {
  10         model = "Atheros DB120 reference board";
  11         compatible = "atheros,db120", "qca,ar9344";
  12
  13         aliases {
  14                 led-boot = &led_system;
  15                 led-failsafe = &led_system;
  16                 led-running = &led_system;
  17                 led-upgrade = &led_system;
  18         };
  19
  20         leds {
  21                 compatible = "gpio-leds";
  22
  23                 wlan2g {
  24                         label = "green:wlan2g";
  25                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  26                         linux,default-trigger = "phy0tpt";
  27                 };
  28
  29                 wlan5g {
  30                         label = "green:wlan5g";
  31                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  32                         linux,default-trigger = "phy1tpt";
  33                 };
  34
  35                 led_system: system {
  36                         label = "green:system";
  37                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  38                         default-state = "on";
  39                 };
  40
  41                 usb {
  42                         label = "green:usb";
  43                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  44                         trigger-sources = <&hub_port>;
  45                         linux,default-trigger = "usbport";
  46                 };
  47         };
  48
  49         leds-ath9k {
  50                 compatible = "gpio-leds";
  51
  52                 wlan5g-ath {
  53                         label = "green:wlan5g-ath";
  54                         gpios = <&ath9k 0 GPIO_ACTIVE_LOW>;
  55                         linux,default-trigger = "phy1tpt";
  56                 };
  57         };
  58
  59         keys {
  60                 compatible = "gpio-keys";
  61
  62                 wps {
  63                         linux,code = <KEY_WPS_BUTTON>;
  64                         label = "WPS button";
  65                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  66                         debounce-interval = <60>;
  67                 };
  68         };
  69
  70         virtual_flash {
  71                 compatible = "mtd-concat";
  72                 devices = <&fwconcat0 &fwconcat1>;
  73
  74                 partitions {
  75                         compatible = "fixed-partitions";
  76                         #address-cells = <1>;
  77                         #size-cells = <1>;
  78
  79                         partition@0 {
  80                                 reg = <0x0 0x0>;
  81                                 label = "firmware";
  82                                 compatible = "openwrt,uimage", "denx,uimage";
  83                                 openwrt,ih-magic = <IH_MAGIC_OKLI>;
  84                         };
  85                 };
  86         };
  87 };
  88
  89 &ref {
  90         clock-frequency = <40000000>;
  91 };
  92
  93 &spi {
  94         status = "okay";
  95
  96         flash@0 {
  97                 compatible = "jedec,spi-nor";
  98                 reg = <0>;
  99                 spi-max-frequency = <25000000>;
 100
 101                 partitions {
 102                         compatible = "fixed-partitions";
 103                         #address-cells = <1>;
 104                         #size-cells = <1>;
 105
 106                         uboot: partition@0 {
 107                                 label = "u-boot";
 108                                 reg = <0x000000 0x040000>;
 109                                 read-only;
 110                         };
 111
 112                         partition@40000 {
 113                                 label = "u-boot-env";
 114                                 reg = <0x040000 0x010000>;
 115                                 read-only;
 116                         };
 117
 118                         fwconcat0: partition@50000 {
 119                                 label = "fwconcat0";
 120                                 reg = <0x050000 0x630000>;
 121                         };
 122
 123                         partition@680000 {
 124                                 label = "loader";
 125                                 reg = <0x680000 0x010000>;
 126                         };
 127
 128                         fwconcat1: partition@690000 {
 129                                 label = "fwconcat1";
 130                                 reg = <0x690000 0x150000>;
 131                         };
 132
 133                         partition@7e0000 {
 134                                 label = "nvram";
 135                                 reg = <0x7e0000 0x010000>;
 136                         };
 137
 138                         partition@7f0000 {
 139                                 label = "art";
 140                                 reg = <0x7f0000 0x010000>;
 141                                 read-only;
 142
 143                                 nvmem-layout {
 144                                         compatible = "fixed-layout";
 145                                         #address-cells = <1>;
 146                                         #size-cells = <1>;
 147
 148                                         macaddr_art_0: macaddr@0 {
 149                                                 reg = <0x0 0x6>;
 150                                         };
 151
 152                                         macaddr_art_6: macaddr@6 {
 153                                                 reg = <0x6 0x6>;
 154                                         };
 155
 156                                         calibration_art_1000: calibration@1000 {
 157                                                 reg = <0x1000 0x440>;
 158                                         };
 159
 160                                         calibration_art_5000: calibration@5000 {
 161                                                 reg = <0x5000 0x440>;
 162                                         };
 163                                 };
 164                         };
 165                 };
 166         };
 167 };
 168
 169 &eth0 {
 170         status = "okay";
 171
 172         pll-data = <0x06000000 0x00000101 0x00001616>;
 173
 174         nvmem-cells = <&macaddr_art_0>;
 175         nvmem-cell-names = "mac-address";
 176
 177         phy-mode = "rgmii";
 178         phy-handle = <&phy0>;
 179 };
 180
 181 &mdio0 {
 182         status = "okay";
 183
 184         phy0: ethernet-phy@0 {
 185                 reg = <0>;
 186
 187                 qca,ar8327-initvals = <
 188                         0x04 0x07600000 /* PORT0 PAD MODE CTRL */
 189                         0x10 0xc1000000 /* POWER_ON_STRAP */
 190                         0x7c 0x0000007e /* PORT0_STATUS */
 191                         0x94 0x0000007e /* PORT6_STATUS */
 192                         >;
 193         };
 194 };
 195
 196 &pinmux {
 197         pmx_led_wan_lan: pinmux_led_wan_lan {
 198                 pinctrl-single,bits = <0x10 0x2c2d0000 0xffff0000>,
 199                          <0x14 0x292a2b 0xffffff>;
 200         };
 201 };
 202
 203 &builtin_switch {
 204         pinctrl-names = "default";
 205         pinctrl-0 = <&pmx_led_wan_lan>;
 206
 207         /delete-property/qca,phy4-mii-enable;
 208 };
 209
 210 &eth1 {
 211         status = "okay";
 212
 213         nvmem-cells = <&macaddr_art_6>;
 214         nvmem-cell-names = "mac-address";
 215
 216         gmac-config {
 217                 device = <&gmac>;
 218                 switch-phy-swap = <0>;
 219                 switch-only-mode = <1>;
 220         };
 221 };
 222
 223 &pcie {
 224         status = "okay";
 225
 226         ath9k: wifi@0,0 {
 227                 compatible = "pci168c,0030";
 228                 reg = <0x0000 0 0 0 0>;
 229                 nvmem-cells = <&calibration_art_5000>;
 230                 nvmem-cell-names = "calibration";
 231                 ieee80211-freq-limit = <4900000 5990000>;
 232                 #gpio-cells = <2>;
 233                 gpio-controller;
 234         };
 235 };
 236
 237 &wmac {
 238         status = "okay";
 239
 240         nvmem-cells = <&calibration_art_1000>;
 241         nvmem-cell-names = "calibration";
 242 };
 243
 244 &usb {
 245         status = "okay";
 246 };
 247
 248 &usb_phy {
 249         status = "okay";
 250 };