target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ar9132.dtsi"
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         aliases {
   9                 led-boot = &led_diag;
  10                 led-failsafe = &led_security;
  11                 led-upgrade = &led_diag;
  12         };
  13
  14         clock40mhz: ref {
  15                 compatible = "fixed-clock";
  16                 #clock-cells = <0>;
  17                 clock-frequency = <40000000>;
  18         };
  19
  20         /* There is a GPIO driven NXP 74HC153 dual 4-way multiplexer on board
  21          * used for buttons that are on top of the the device.
  22          */
  23         mux: mux-controller {
  24                 compatible = "gpio-mux";
  25                 #mux-control-cells = <0>;
  26
  27                 mux-gpios = <&gpio 9 GPIO_ACTIVE_HIGH>,         /* s0 */
  28                             <&gpio 11 GPIO_ACTIVE_HIGH>;        /* s1 */
  29         };
  30
  31         gpio2: key-mux1 {
  32                 compatible = "gpio-cascade";
  33                 mux-controls = <&mux>;
  34
  35                 gpio-controller;
  36                 #gpio-cells = <2>;
  37
  38                 // GPIOs used by this node, the mux pin
  39                 upstream-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>; /* 1y */
  40         };
  41
  42         gpio3: key-mux2 {
  43                 compatible = "gpio-cascade";
  44                 mux-controls = <&mux>;
  45
  46                 gpio-controller;
  47                 #gpio-cells = <2>;
  48
  49                 // GPIOs used by this node, the mux pin
  50                 upstream-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>; /* 2y */
  51         };
  52
  53         keys {
  54                 compatible = "gpio-keys-polled";
  55                 poll-interval = <20>;
  56
  57                 aoss {
  58                         label = "aoss";
  59                         linux,code = <KEY_WPS_BUTTON>;
  60                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  61                         debounce-interval = <60>;
  62                 };
  63
  64                 reset {
  65                         label = "reset";
  66                         linux,code = <KEY_RESTART>;
  67                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  68                         debounce-interval = <60>;
  69                 };
  70
  71                 router_on {
  72                         label = "router_on";
  73                         linux,code = <BTN_5>;
  74                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
  75                         debounce-interval = <60>;
  76                 };
  77
  78                 movie_off {
  79                         label = "movie_off";
  80                         linux,code = <BTN_3>;
  81                         gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
  82                         debounce-interval = <60>;
  83                 };
  84
  85                 usb {
  86                         label = "usb";
  87                         linux,code = <BTN_2>;
  88                         gpios = <&gpio3 1 GPIO_ACTIVE_LOW>;
  89                         debounce-interval = <60>;
  90                 };
  91
  92                 router_auto {
  93                         label = "router_auto";
  94                         linux,code = <BTN_6>;
  95                         gpios = <&gpio3 2 GPIO_ACTIVE_HIGH>;
  96                         debounce-interval = <60>;
  97                 };
  98
  99                 movie_on {
 100                         label = "movie_on";
 101                         linux,code = <BTN_4>;
 102                         gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>;
 103                         debounce-interval = <60>;
 104                 };
 105         };
 106
 107         flash@1e000000 {
 108                 compatible = "cfi-flash";
 109                 reg = <0x1e000000 0x2000000>;
 110                 bank-width = <2>;
 111                 device-width = <2>;
 112
 113                 partitions {
 114                         compatible = "fixed-partitions";
 115                         #address-cells = <1>;
 116                         #size-cells = <1>;
 117
 118                         partition@0 {
 119                                 label = "u-boot";
 120                                 reg = <0x0000000 0x0040000>;
 121                                 read-only;
 122                         };
 123
 124                         partition@40000 {
 125                                 label = "u-boot-env";
 126                                 reg = <0x0040000 0x0020000>;
 127                                 read-only;
 128                         };
 129
 130                         partition@60000 {
 131                                 compatible = "denx,uimage";
 132                                 label = "firmware";
 133                                 reg = <0x0060000 0x1f60000>;
 134                         };
 135
 136                         partition@1fc0000 {
 137                                 label = "user_property";
 138                                 reg = <0x1fc0000 0x0020000>;
 139                                 read-only;
 140                         };
 141
 142                         art: partition@1fe0000 {
 143                                 label = "art";
 144                                 reg = <0x1fe0000 0x020000>;
 145                                 read-only;
 146                         };
 147                 };
 148         };
 149
 150         leds {
 151                 compatible = "gpio-leds";
 152
 153                 usb {
 154                         label = "blue:usb";
 155                         gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
 156                         trigger-sources = <&hub_port>;
 157                         linux,default-trigger = "usbport";
 158                 };
 159
 160                 led_diag: diag {
 161                         label = "red:diag";
 162                         gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
 163                 };
 164
 165                 wireless {
 166                         label = "green:wireless";
 167                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
 168                         linux,default-trigger = "phy0tpt";
 169                 };
 170
 171                 led_security: security {
 172                         label = "amber:security";
 173                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
 174                 };
 175
 176                 router {
 177                         label = "green:router";
 178                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
 179                 };
 180         };
 181
 182         switch: switch {
 183                 status = "disabled";
 184
 185                 gpio-sda = <&gpio 19 GPIO_ACTIVE_HIGH>;
 186                 gpio-sck = <&gpio 20 GPIO_ACTIVE_HIGH>;
 187                 mii-bus = <&mdio0>;
 188
 189                 mdio-bus {
 190                         status = "okay";
 191
 192                         #address-cells = <1>;
 193                         #size-cells = <0>;
 194                         phy-mask = <0x10>;
 195
 196                         phy4: ethernet-phy@4 {
 197                                 reg = <4>;
 198                                 phy-mode = "rgmii";
 199                         };
 200                 };
 201         };
 202 };
 203
 204 &mdio0 {
 205         status = "okay";
 206 };
 207
 208 &eth0 {
 209         status = "disabled";
 210
 211         phy-mode = "rgmii";
 212         nvmem-cells = <&macaddr_art_1120c>;
 213         nvmem-cell-names = "mac-address";
 214
 215         fixed-link {
 216                 speed = <1000>;
 217                 full-duplex;
 218         };
 219 };
 220
 221 &mdio1 {
 222         status = "okay";
 223 };
 224
 225 &eth1 {
 226         status = "disabled";
 227
 228         compatible = "qca,ar9130-eth", "syscon";
 229         reg = <0x1a000000 0x200
 230                 0x18070004 0x4>;
 231
 232         pll-reg = <0x4 0x18 22>;
 233         pll-handle = <&pll>;
 234
 235         phy-mode = "rgmii";
 236         phy-handle = <&phy4>;
 237         resets = <&rst 13>;
 238         reset-names = "mac";
 239         qca,mac-idx = <1>;
 240         nvmem-cells = <&macaddr_art_1120c>;
 241         nvmem-cell-names = "mac-address";
 242 };
 243
 244 &wmac {
 245         status = "okay";
 246
 247         mtd-cal-data = <&art 0x11000>;
 248 };
 249
 250 &uart {
 251         status = "okay";
 252 };
 253
 254 &pll {
 255         clocks = <&clock40mhz>;
 256 };
 257
 258 &usb {
 259         status = "okay";
 260
 261         #address-cells = <1>;
 262         #size-cells = <0>;
 263
 264         hub_port: port@1 {
 265                 reg = <1>;
 266                 #trigger-source-cells = <0>;
 267         };
 268 };
 269
 270 &usb_phy {
 271         status = "okay";
 272 };
 273
 274 &art {
 275         compatible = "nvmem-cells";
 276         #address-cells = <1>;
 277         #size-cells = <1>;
 278
 279         macaddr_art_1120c: macaddr@1120c {
 280                 reg = <0x1120c 0x6>;
 281         };
 282 };