target/linux/mediatek/dts/mt7981a-comfast-cf-e393ax.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 /dts-v1/;
   4 #include "mt7981.dtsi"
   5
   6 / {
   7         model = "COMFAST CF-E393AX";
   8         compatible = "comfast,cf-e393ax", "mediatek,mt7981";
   9
  10         aliases {
  11                 serial0 = &uart0;
  12                 led-boot = &led_red;
  13                 led-failsafe = &led_red;
  14                 led-running = &led_blue;
  15                 led-upgrade = &led_green;
  16         };
  17
  18         chosen {
  19                 bootargs-override = "console=ttyS0,115200n8";
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         memory {
  24                 reg = <0 0x40000000 0 0x10000000>; // 256mb
  25         };
  26
  27         gpio-keys {
  28                 compatible = "gpio-keys";
  29
  30                 reset {
  31                         label = "reset";
  32                         linux,code = <KEY_RESTART>;
  33                         gpios = <&pio 1 GPIO_ACTIVE_LOW>;
  34                 };
  35         };
  36
  37         leds {
  38                 compatible = "gpio-leds";
  39
  40                 led_blue: blue {
  41                         gpios = <&pio 8 GPIO_ACTIVE_LOW>;
  42                         color = <LED_COLOR_ID_BLUE>;
  43                         function = LED_FUNCTION_STATUS;
  44                 };
  45
  46                 led_red: red {
  47                         gpios = <&pio 34 GPIO_ACTIVE_LOW>;
  48                         color = <LED_COLOR_ID_RED>;
  49                         function = LED_FUNCTION_STATUS;
  50                 };
  51
  52                 led_green: green {
  53                         gpios = <&pio 35 GPIO_ACTIVE_LOW>;
  54                         color = <LED_COLOR_ID_GREEN>;
  55                         function = LED_FUNCTION_STATUS;
  56                 };
  57         };
  58 };
  59
  60 &eth {
  61         status = "okay";
  62
  63         gmac0: mac@0 {
  64                 /* LAN */
  65                 compatible = "mediatek,eth-mac";
  66                 reg = <0>;
  67                 phy-mode = "2500base-x";
  68                 nvmem-cells = <&macaddr_factory_e000 0>;
  69                 nvmem-cell-names = "mac-address";
  70
  71                 fixed-link {
  72                         speed = <2500>;
  73                         full-duplex;
  74                         pause;
  75                 };
  76         };
  77
  78         gmac1: mac@1 {
  79                 /* WAN */
  80                 compatible = "mediatek,eth-mac";
  81                 reg = <1>;
  82                 phy-mode = "gmii";
  83                 phy-handle = <&int_gbe_phy>;
  84                 nvmem-cells = <&macaddr_factory_e000 1>;
  85                 nvmem-cell-names = "mac-address";
  86         };
  87 };
  88
  89 &mdio_bus {
  90         switch: switch@1f {
  91                 compatible = "mediatek,mt7531";
  92                 reg = <31>;
  93                 interrupt-controller;
  94                 #interrupt-cells = <1>;
  95                 interrupt-parent = <&pio>;
  96                 interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
  97                 reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
  98         };
  99 };
 100
 101 &crypto {
 102         status = "okay";
 103 };
 104
 105 &pio {
 106         spi0_flash_pins: spi0-pins {
 107                 mux {
 108                         function = "spi";
 109                         groups = "spi0", "spi0_wp_hold";
 110                 };
 111                 conf-pu {
 112                         pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
 113                         drive-strength = <MTK_DRIVE_8mA>;
 114                         bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
 115                 };
 116                 conf-pd {
 117                         pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
 118                         drive-strength = <MTK_DRIVE_8mA>;
 119                         bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
 120                 };
 121         };
 122
 123 };
 124
 125 &spi0 {
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&spi0_flash_pins>;
 128         cs-gpios = <0>, <0>;
 129         #address-cells = <1>;
 130         #size-cells = <0>;
 131         status = "okay";
 132         #address-cells = <1>;
 133         #size-cells = <0>;
 134
 135         spi_nand: spi_nand@0 {
 136                 #address-cells = <1>;
 137                 #size-cells = <1>;
 138                 compatible = "spi-nand";
 139                 reg = <1>;
 140                 spi-max-frequency = <52000000>;
 141
 142                 spi-cal-enable;
 143                 spi-cal-mode = "read-data";
 144                 spi-cal-datalen = <7>;
 145                 spi-cal-data = /bits/ 8 <0x53 0x50 0x49 0x4E 0x41 0x4E 0x44>;
 146                 spi-cal-addrlen = <5>;
 147                 spi-cal-addr = /bits/ 32 <0x0 0x0 0x0 0x0 0x0>;
 148
 149                 spi-tx-bus-width = <4>;
 150                 spi-rx-bus-width = <4>;
 151                 mediatek,nmbm;
 152                 mediatek,bmt-max-ratio = <1>;
 153                 mediatek,bmt-max-reserved-blocks = <64>;
 154
 155                 partitions {
 156                         compatible = "fixed-partitions";
 157                         #address-cells = <1>;
 158                         #size-cells = <1>;
 159
 160                         partition@0 {
 161                                 label = "BL2";
 162                                 reg = <0x00000 0x0100000>;
 163                                 read-only;
 164                         };
 165
 166                         partition@100000 {
 167                                 label = "u-boot-env";
 168                                 reg = <0x0100000 0x0080000>;
 169                                 read-only;
 170                         };
 171
 172                         factory: partition@180000 {
 173                                 label = "Factory";
 174                                 reg = <0x180000 0x0200000>;
 175                                 read-only;
 176
 177                                 nvmem-layout {
 178                                         compatible = "fixed-layout";
 179                                         #address-cells = <1>;
 180                                         #size-cells = <1>;
 181
 182                                         eeprom_factory_0: eeprom@0 {
 183                                                 reg = <0x0 0x1000>;
 184                                         };
 185
 186                                         macaddr_factory_e000: macaddr@e000 {
 187                                                 compatible = "mac-base";
 188                                                 reg = <0xe000 0x6>;
 189                                                 #nvmem-cell-cells = <1>;
 190                                         };
 191                                 };
 192                         };
 193
 194                         partition@380000 {
 195                                 label = "FIP";
 196                                 reg = <0x380000 0x0200000>;
 197                                 read-only;
 198                         };
 199
 200                         partition@580000 {
 201                                 label = "ubi";
 202                                 reg = <0x580000 0x4000000>;
 203                                 compatible = "linux,ubi";
 204                         };
 205                 };
 206         };
 207 };
 208
 209 &switch {
 210         ports {
 211                 #address-cells = <1>;
 212                 #size-cells = <0>;
 213
 214                 port@0 {
 215                         reg = <0>;
 216                         label = "lan1";
 217                 };
 218
 219                 port@6 {
 220                         reg = <6>;
 221                         label = "cpu";
 222                         ethernet = <&gmac0>;
 223                         phy-mode = "2500base-x";
 224
 225                         fixed-link {
 226                                 speed = <2500>;
 227                                 full-duplex;
 228                                 pause;
 229                         };
 230                 };
 231         };
 232 };
 233
 234 &uart0 {
 235         status = "okay";
 236 };
 237
 238 &watchdog {
 239         status = "okay";
 240 };
 241
 242 &wifi {
 243         status = "okay";
 244         nvmem-cells = <&eeprom_factory_0>;
 245         nvmem-cell-names = "eeprom";
 246 };
 247