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