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                         label = "blue:status";
  42                         gpios = <&pio 8 GPIO_ACTIVE_LOW>;
  43                         color = <LED_COLOR_ID_BLUE>;
  44                         function = LED_FUNCTION_STATUS;
  45                 };
  46
  47                 led_red: red {
  48                         label = "red:status";
  49                         gpios = <&pio 34 GPIO_ACTIVE_LOW>;
  50                         color = <LED_COLOR_ID_RED>;
  51                         function = LED_FUNCTION_STATUS;
  52                 };
  53
  54                 led_green: green {
  55                         label = "green:status";
  56                         gpios = <&pio 35 GPIO_ACTIVE_LOW>;
  57                         color = <LED_COLOR_ID_GREEN>;
  58                         function = LED_FUNCTION_STATUS;
  59                 };
  60         };
  61 };
  62
  63 &eth {
  64         status = "okay";
  65
  66         gmac0: mac@0 {
  67                 /* LAN */
  68                 compatible = "mediatek,eth-mac";
  69                 reg = <0>;
  70                 phy-mode = "2500base-x";
  71                 nvmem-cells = <&macaddr_factory_e000 0>;
  72                 nvmem-cell-names = "mac-address";
  73
  74                 fixed-link {
  75                         speed = <2500>;
  76                         full-duplex;
  77                         pause;
  78                 };
  79         };
  80
  81         gmac1: mac@1 {
  82                 /* WAN */
  83                 compatible = "mediatek,eth-mac";
  84                 reg = <1>;
  85                 phy-mode = "gmii";
  86                 phy-handle = <&int_gbe_phy>;
  87                 nvmem-cells = <&macaddr_factory_e000 1>;
  88                 nvmem-cell-names = "mac-address";
  89         };
  90 };
  91
  92 &mdio_bus {
  93         switch: switch@1f {
  94                 compatible = "mediatek,mt7531";
  95                 reg = <31>;
  96                 interrupt-controller;
  97                 #interrupt-cells = <1>;
  98                 interrupt-parent = <&pio>;
  99                 interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
 100                 reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
 101         };
 102 };
 103
 104 &crypto {
 105         status = "okay";
 106 };
 107
 108 &pio {
 109         spi0_flash_pins: spi0-pins {
 110                 mux {
 111                         function = "spi";
 112                         groups = "spi0", "spi0_wp_hold";
 113                 };
 114                 conf-pu {
 115                         pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
 116                         drive-strength = <MTK_DRIVE_8mA>;
 117                         bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
 118                 };
 119                 conf-pd {
 120                         pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
 121                         drive-strength = <MTK_DRIVE_8mA>;
 122                         bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
 123                 };
 124         };
 125
 126 };
 127
 128 &spi0 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&spi0_flash_pins>;
 131         cs-gpios = <0>, <0>;
 132         #address-cells = <1>;
 133         #size-cells = <0>;
 134         status = "okay";
 135         #address-cells = <1>;
 136         #size-cells = <0>;
 137
 138         spi_nand: spi_nand@0 {
 139                 #address-cells = <1>;
 140                 #size-cells = <1>;
 141                 compatible = "spi-nand";
 142                 reg = <1>;
 143                 spi-max-frequency = <52000000>;
 144
 145                 spi-cal-enable;
 146                 spi-cal-mode = "read-data";
 147                 spi-cal-datalen = <7>;
 148                 spi-cal-data = /bits/ 8 <0x53 0x50 0x49 0x4E 0x41 0x4E 0x44>;
 149                 spi-cal-addrlen = <5>;
 150                 spi-cal-addr = /bits/ 32 <0x0 0x0 0x0 0x0 0x0>;
 151
 152                 spi-tx-bus-width = <4>;
 153                 spi-rx-bus-width = <4>;
 154                 mediatek,nmbm;
 155                 mediatek,bmt-max-ratio = <1>;
 156                 mediatek,bmt-max-reserved-blocks = <64>;
 157
 158                 partitions {
 159                         compatible = "fixed-partitions";
 160                         #address-cells = <1>;
 161                         #size-cells = <1>;
 162
 163                         partition@0 {
 164                                 label = "BL2";
 165                                 reg = <0x00000 0x0100000>;
 166                                 read-only;
 167                         };
 168
 169                         partition@100000 {
 170                                 label = "u-boot-env";
 171                                 reg = <0x0100000 0x0080000>;
 172                                 read-only;
 173                         };
 174
 175                         factory: partition@180000 {
 176                                 label = "Factory";
 177                                 reg = <0x180000 0x0200000>;
 178                                 read-only;
 179
 180                                 nvmem-layout {
 181                                         compatible = "fixed-layout";
 182                                         #address-cells = <1>;
 183                                         #size-cells = <1>;
 184
 185                                         eeprom_factory_0: eeprom@0 {
 186                                                 reg = <0x0 0x1000>;
 187                                         };
 188
 189                                         macaddr_factory_e000: macaddr@e000 {
 190                                                 compatible = "mac-base";
 191                                                 reg = <0xe000 0x6>;
 192                                                 #nvmem-cell-cells = <1>;
 193                                         };
 194                                 };
 195                         };
 196
 197                         partition@380000 {
 198                                 label = "FIP";
 199                                 reg = <0x380000 0x0200000>;
 200                                 read-only;
 201                         };
 202
 203                         partition@580000 {
 204                                 label = "ubi";
 205                                 reg = <0x580000 0x4000000>;
 206                                 compatible = "linux,ubi";
 207                         };
 208                 };
 209         };
 210 };
 211
 212 &switch {
 213         ports {
 214                 #address-cells = <1>;
 215                 #size-cells = <0>;
 216
 217                 port@0 {
 218                         reg = <0>;
 219                         label = "lan1";
 220                 };
 221
 222                 port@6 {
 223                         reg = <6>;
 224                         label = "cpu";
 225                         ethernet = <&gmac0>;
 226                         phy-mode = "2500base-x";
 227
 228                         fixed-link {
 229                                 speed = <2500>;
 230                                 full-duplex;
 231                                 pause;
 232                         };
 233                 };
 234         };
 235 };
 236
 237 &uart0 {
 238         status = "okay";
 239 };
 240
 241 &watchdog {
 242         status = "okay";
 243 };
 244
 245 &wifi {
 246         status = "okay";
 247         nvmem-cells = <&eeprom_factory_0>;
 248         nvmem-cell-names = "eeprom";
 249 };
 250