target/linux/ath79/dts/qca9558_mikrotik_routerboard-92x.dtsi

   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
   8 / {
   9         aliases {
  10                 led-boot = &led_user;
  11                 led-failsafe = &led_user;
  12                 led-upgrade = &led_user;
  13                 serial0 = &uart;
  14         };
  15
  16         leds {
  17                 compatible = "gpio-leds";
  18
  19                 led_user: user {
  20                         label = "green:user";
  21                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  22                 };
  23         };
  24
  25         keys {
  26                 compatible = "gpio-keys";
  27
  28                 reset {
  29                         label = "reset";
  30                         linux,code = <KEY_RESTART>;
  31                         gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
  32                         debounce-interval = <60>;
  33                 };
  34         };
  35
  36         gpio-export {
  37                 compatible = "gpio-export";
  38
  39                 gpio_nand_power {
  40                         gpio-export,name = "mikrotik:power:nand";
  41                         gpio-export,output = <0>;
  42                         gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
  43                 };
  44         };
  45
  46         i2c: i2c {
  47                 compatible = "i2c-gpio";
  48
  49                 sda-gpios = <&gpio 18 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  50                 scl-gpios = <&gpio 19 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  51                 i2c-gpio,delay-us = <5>;
  52                 i2c-gpio,timeout-ms = <1>;
  53         };
  54
  55         sfp1: sfp {
  56                 compatible = "sff,sfp";
  57
  58                 i2c-bus = <&i2c>;
  59                 maximum-power-milliwatt = <1000>;
  60                 los-gpios = <&gpio 21 GPIO_ACTIVE_HIGH>;
  61                 mod-def0-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  62                 tx-disable-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
  63                 // Toggling GPIO16 actually enables/disables the transmitter,
  64                 // but the SFP driver does not seem to be using it.
  65         };
  66 };
  67
  68 &mdio0 {
  69         status = "okay";
  70
  71         phy4: ethernet-phy@4 {
  72                 reg = <4>;
  73         };
  74 };
  75
  76 &eth0 {
  77         status = "okay";
  78
  79         phy-handle = <&phy4>;
  80         pll-data = <0x8f000000 0xa0000101 0xa0001313>;
  81
  82         gmac-config {
  83                 device = <&gmac>;
  84                 rgmii-enabled = <1>;
  85         };
  86 };
  87
  88 &mdio1 {
  89         phy_sfp: ethernet-phy@0 {
  90                 reg = <0>;
  91                 phy-mode = "sgmii";
  92                 sfp = <&sfp1>;
  93         };
  94 };
  95
  96 &eth1 {
  97         phy-handle = <&phy_sfp>;
  98         pll-data = <0x03000000 0x00000101 0x00001616>;
  99         qca955x-sgmii-fixup;
 100
 101         gmac-config {
 102                 device = <&gmac>;
 103         };
 104
 105         fixed-link {
 106                 speed = <1000>;
 107                 full-duplex;
 108         };
 109 };
 110
 111 &spi {
 112         status = "okay";
 113
 114         flash@0 {
 115                 compatible = "jedec,spi-nor";
 116                 reg = <0>;
 117                 spi-max-frequency = <25000000>;
 118
 119                 partitions {
 120                         compatible = "mikrotik,routerboot-partitions";
 121                         #address-cells = <1>;
 122                         #size-cells = <1>;
 123
 124                         partition@0 {
 125                                 label = "routerboot";
 126                                 reg = <0x0 0x0>;
 127                                 read-only;
 128                         };
 129
 130                         hard_config {
 131                                 read-only;
 132                         };
 133
 134                         bios {
 135                                 size = <0x1000>;
 136                                 read-only;
 137                         };
 138
 139                         soft_config {
 140                         };
 141                 };
 142         };
 143 };
 144
 145 &nand {
 146         status = "okay";
 147
 148         nand-ecc-mode = "soft";
 149         nand-ecc-step-size = <2048>;
 150         qca,nand-swap-dma;
 151         qca,nand-scan-fixup;
 152
 153         partitions {
 154                 compatible = "fixed-partitions";
 155                 #address-cells = <1>;
 156                 #size-cells = <1>;
 157
 158                 partition@0 {
 159                         label = "booter";
 160                         reg = <0x0000000 0x0040000>;
 161                         read-only;
 162                 };
 163
 164                 partition@40000 {
 165                         label = "kernel";
 166                         reg = <0x0040000 0x03c0000>;
 167                 };
 168
 169                 partition@400000 {
 170                         label = "ubi";
 171                         reg = <0x0400000 0x7c00000>;
 172                 };
 173         };
 174 };