target/linux/ath79/dts/qca9558_mikrotik_routerboard-96x.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                 buzzer {
  40                         /* Beeper requires PWM for frequency selection */
  41                         gpio-export,name = "buzzer";
  42                         gpio-export,output = <0>;
  43                         gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
  44                 };
  45
  46                 usb_power {
  47                         gpio-export,name = "usb-power";
  48                         gpio-export,output = <0>;
  49                         gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
  50                 };
  51         };
  52
  53         i2c: i2c {
  54                 compatible = "i2c-gpio";
  55
  56                 sda-gpios = <&gpio 18 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  57                 scl-gpios = <&gpio 19 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  58                 i2c-gpio,delay-us = <5>;
  59                 i2c-gpio,timeout-ms = <1>;
  60         };
  61
  62         sfp1: sfp {
  63                 compatible = "sff,sfp";
  64
  65                 i2c-bus = <&i2c>;
  66                 maximum-power-milliwatt = <1000>;
  67                 los-gpios = <&gpio 21 GPIO_ACTIVE_HIGH>;
  68                 mod-def0-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  69                 tx-disable-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
  70                 // Toggling GPIO16 actually enables/disables the transmitter,
  71                 // but the SFP driver does not seem to be using it.
  72         };
  73 };
  74
  75 &spi {
  76         status = "okay";
  77
  78         flash@0 {
  79                 compatible = "jedec,spi-nor";
  80                 reg = <0>;
  81                 spi-max-frequency = <40000000>;
  82
  83                 partitions {
  84                         compatible = "fixed-partitions";
  85                         #address-cells = <1>;
  86                         #size-cells = <1>;
  87
  88                         partition@0 {
  89                                 label = "RouterBoot";
  90                                 reg = <0x0 0x20000>;
  91                                 compatible = "mikrotik,routerboot-partitions";
  92                                 #address-cells = <1>;
  93                                 #size-cells = <1>;
  94
  95                                 partition@0 {
  96                                         label = "bootloader1";
  97                                         reg = <0x0 0x0>;
  98                                         read-only;
  99                                 };
 100
 101                                 hard_config {
 102                                         read-only;
 103                                 };
 104
 105                                 bios {
 106                                         size = <0x1000>;
 107                                         read-only;
 108                                 };
 109
 110                                 partition@10000 {
 111                                         label = "bootloader2";
 112                                         reg = <0x10000 0x0>;
 113                                         read-only;
 114                                 };
 115
 116                                 soft_config {
 117                                 };
 118                         };
 119
 120                         partition@20000 {
 121                                 compatible = "mikrotik,minor";
 122                                 label = "firmware";
 123                                 reg = <0x020000 0xfe0000>;
 124                         };
 125                 };
 126         };
 127 };
 128
 129 &mdio0 {
 130         status = "okay";
 131
 132         phy0: ethernet-phy@0 {
 133                 reg = <0>;
 134
 135                 qca,ar8327-initvals = <
 136                         /* PAD0_MODE from vendor firmware
 137                          * RGMII_EN, TX/RXCLK_DELAY_EN, TXCLK_DELAY_SEL=1
 138                          */
 139                         0x04 0x07400000 /* PAD0_MODE */
 140                         0x50 0xc737c737 /* LED_CTRL0 */
 141                         0x54 0x00000000 /* LED_CTRL1 */
 142                         0x58 0x00000000 /* LED_CTRL2 */
 143                         0x5c 0x0030c300 /* LED_CTRL3 */
 144                         0x7c 0x0000007e /* PORT0_STATUS */
 145                         >;
 146         };
 147 };
 148
 149 &eth0 {
 150         status = "okay";
 151
 152         phy-handle = <&phy0>;
 153         /* gigabit pll-data from vendor firmware
 154          * TX_INVERT, TX_DELAY=3, GIGE, OFFSET_PHASE
 155          */
 156         pll-data = <0x8f000000 0x00000101 0x00001616>;
 157
 158         gmac-config {
 159                 device = <&gmac>;
 160                 rgmii-enabled = <1>;
 161         };
 162 };
 163
 164 &mdio1 {
 165         status = "okay";
 166
 167         phy_sfp: ethernet-phy@0 {
 168                 reg = <0>;
 169                 phy-mode = "sgmii";
 170                 sfp = <&sfp1>;
 171         };
 172 };
 173
 174 &eth1 {
 175         status = "okay";
 176
 177         phy-handle = <&phy_sfp>;
 178         pll-data = <0x03000000 0x00000101 0x00001616>;
 179         qca955x-sgmii-fixup;
 180
 181         gmac-config {
 182                 device = <&gmac>;
 183         };
 184
 185         fixed-link {
 186                 speed = <1000>;
 187                 full-duplex;
 188         };
 189 };
 190
 191 &usb0 {
 192         status = "okay";
 193 };
 194
 195 &usb_phy0 {
 196         status = "okay";
 197 };