target/linux/ath79/dts/qca9557_meraki_mr18.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "qca955x.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         compatible = "meraki,mr18", "qca,qca9558";
  11         model = "Meraki MR18";
  12
  13         aliases {
  14                 label-mac-device = &eth0;
  15                 led-boot = &white;
  16                 led-failsafe = &orange;
  17                 led-running = &green;
  18                 led-upgrade = &white;
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23
  24                 white: white {
  25                         function = LED_FUNCTION_POWER;
  26                         color = <LED_COLOR_ID_WHITE>;
  27                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  28                 };
  29
  30                 orange: orange {
  31                         function = LED_FUNCTION_POWER;
  32                         color = <LED_COLOR_ID_ORANGE>;
  33                         gpios = <&gpio 21 GPIO_ACTIVE_HIGH>;
  34                         panic-indicator;
  35                 };
  36         };
  37
  38         uleds {
  39                 compatible = "virtual-leds";
  40 #if 0
  41                 /*
  42                  * RGB leds are not supported by uleds driver.
  43                  * but this is what the definitions for a as
  44                  * of yet unwritten leds_nu801 would look like.
  45                  */
  46
  47                 rgbled-0 {
  48                         function = LED_FUNCTION_POWER;
  49                         color = <LED_COLOR_ID_RGB>;
  50                         #address-cells = <1>;
  51                         #size-cells = <0>;
  52
  53                         led@0 {
  54                                 reg = <0>;
  55                                 color = <LED_COLOR_ID_RED>;
  56                         };
  57
  58                         green: led@1 {
  59                                 reg = <1>;
  60                                 color = <LED_COLOR_ID_GREEN>;
  61                         };
  62
  63                         led@2 {
  64                                 reg = <2>;
  65                                 color = <LED_COLOR_ID_BLUE>;
  66                         };
  67                 };
  68
  69 #else
  70                 red {
  71                         color = <LED_COLOR_ID_RED>;
  72                 };
  73
  74                 green: green {
  75                         color = <LED_COLOR_ID_GREEN>;
  76                 };
  77
  78                 blue {
  79                         color = <LED_COLOR_ID_BLUE>;
  80                 };
  81 #endif
  82         };
  83
  84         button {
  85                 compatible = "gpio-keys";
  86
  87                 reset {
  88                         label = "Reset";
  89                         linux,code = <KEY_RESTART>;
  90                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  91                         debounce-interval = <60>;
  92                 };
  93
  94         };
  95 };
  96
  97 &nand {
  98         status = "okay";
  99
 100         nand-ecc-mode = "soft";
 101         nand-ecc-algo = "bch";
 102         nand-ecc-strength = <4>;
 103         nand-ecc-step-size = <512>;
 104         nand-is-boot-medium;
 105
 106         partitions {
 107                 compatible = "fixed-partitions";
 108                 #address-cells = <1>;
 109                 #size-cells = <1>;
 110
 111                 partition@0 {
 112                         label = "nandloader";
 113                         reg = <0x0 0x80000>;
 114                         read-only;
 115                 };
 116
 117                 partition@80000 {
 118                         label = "kernel";
 119                         reg = <0x80000 0x800000>;
 120                 };
 121
 122                 partition@880000 {
 123                         label = "recovery";
 124                         reg = <0x880000 0x800000>;
 125                 };
 126
 127                 partition@1080000 {
 128                         label = "ubi";
 129                         reg = <0x1080000 0x6f00000>;
 130                 };
 131
 132                 partition@7fe0000 {
 133                         /*
 134                          * This is not always present. And if
 135                          * it is, then Meraki (or contractor)
 136                          * used a different ecc method than
 137                          * the one we need for the UBI partition.
 138                          * Reading this causes various reading
 139                          * errors.
 140                          *
 141                          * As a result: Please don't convert
 142                          * this to nvmem-cells. Instead there's
 143                          * a ubi-volume "caldata" that has the
 144                          * necessary data.
 145                          */
 146
 147                         label = "odm-caldata";
 148                         reg = <0x7fe0000 0x20000>;
 149                         read-only;
 150                 };
 151         };
 152 };
 153
 154 &pcie0 {
 155         status = "okay";
 156
 157         wifi@0,0 {
 158                 compatible = "pci168c,0033";
 159                 reg = <0x0000 0 0 0 0>;
 160                 qca,no-eeprom;
 161         };
 162 };
 163
 164 &pcie1 {
 165         status = "okay";
 166
 167         wifi@0,0 {
 168                 compatible = "pci168c,0033";
 169                 reg = <0x0000 0 0 0 0>;
 170                 qca,no-eeprom;
 171         };
 172 };
 173
 174 &uart {
 175         status = "okay";
 176 };
 177
 178 &mdio0 {
 179         status = "okay";
 180
 181         phy: ethernet-phy@3 {
 182                 reg = <3>;
 183         };
 184 };
 185
 186 &eth0 {
 187         status = "okay";
 188         pll-data = <0xa6000000 0xa0000101 0x80001313>;
 189         phy-handle = <&phy>;
 190
 191         gmac-config {
 192                 device = <&gmac>;
 193                 rgmii-enabled = <1>;
 194                 rxd-delay = <3>;
 195                 rxdv-delay = <3>;
 196         };
 197 };
 198
 199 &wmac {
 200         status = "okay";
 201         qca,no-eeprom;
 202 };