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                         label = "red:tricolor";
  70                         color = <LED_COLOR_ID_RED>;
  71                 };
  72
  73                 green: green {
  74                         label = "green:tricolor";
  75                         color = <LED_COLOR_ID_GREEN>;
  76                 };
  77
  78                 blue {
  79                         label = "blue:tricolor";
  80                         color = <LED_COLOR_ID_BLUE>;
  81                 };
  82 #endif
  83         };
  84
  85         button {
  86                 compatible = "gpio-keys";
  87
  88                 reset {
  89                         label = "Reset";
  90                         linux,code = <KEY_RESTART>;
  91                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  92                         debounce-interval = <60>;
  93                 };
  94
  95         };
  96 };
  97
  98 &nand {
  99         status = "okay";
 100
 101         nand-ecc-mode = "soft";
 102         nand-ecc-algo = "bch";
 103         nand-ecc-strength = <4>;
 104         nand-ecc-step-size = <512>;
 105         nand-is-boot-medium;
 106
 107         partitions {
 108                 compatible = "fixed-partitions";
 109                 #address-cells = <1>;
 110                 #size-cells = <1>;
 111
 112                 partition@0 {
 113                         label = "nandloader";
 114                         reg = <0x0 0x80000>;
 115                         read-only;
 116                 };
 117
 118                 partition@80000 {
 119                         label = "kernel";
 120                         reg = <0x80000 0x800000>;
 121                 };
 122
 123                 partition@880000 {
 124                         label = "recovery";
 125                         reg = <0x880000 0x800000>;
 126                 };
 127
 128                 partition@1080000 {
 129                         label = "ubi";
 130                         reg = <0x1080000 0x6f00000>;
 131                 };
 132
 133                 partition@7fe0000 {
 134                         /*
 135                          * This is not always present. And if
 136                          * it is, then Meraki (or contractor)
 137                          * used a different ecc method than
 138                          * the one we need for the UBI partition.
 139                          * Reading this causes various reading
 140                          * errors.
 141                          *
 142                          * As a result: Please don't convert
 143                          * this to nvmem-cells. Instead there's
 144                          * a ubi-volume "caldata" that has the
 145                          * necessary data.
 146                          */
 147
 148                         label = "odm-caldata";
 149                         reg = <0x7fe0000 0x20000>;
 150                         read-only;
 151                 };
 152         };
 153 };
 154
 155 &pcie0 {
 156         status = "okay";
 157
 158         wifi@0,0 {
 159                 compatible = "pci168c,0033";
 160                 reg = <0x0000 0 0 0 0>;
 161                 qca,no-eeprom;
 162         };
 163 };
 164
 165 &pcie1 {
 166         status = "okay";
 167
 168         wifi@0,0 {
 169                 compatible = "pci168c,0033";
 170                 reg = <0x0000 0 0 0 0>;
 171                 qca,no-eeprom;
 172         };
 173 };
 174
 175 &uart {
 176         status = "okay";
 177 };
 178
 179 &mdio0 {
 180         status = "okay";
 181
 182         phy: ethernet-phy@3 {
 183                 reg = <3>;
 184         };
 185 };
 186
 187 &eth0 {
 188         status = "okay";
 189         pll-data = <0xa6000000 0xa0000101 0x80001313>;
 190         phy-handle = <&phy>;
 191
 192         gmac-config {
 193                 device = <&gmac>;
 194                 rgmii-enabled = <1>;
 195                 rxd-delay = <3>;
 196                 rxdv-delay = <3>;
 197         };
 198 };
 199
 200 &wmac {
 201         status = "okay";
 202         qca,no-eeprom;
 203 };