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         };
  14
  15         leds {
  16                 compatible = "gpio-leds";
  17
  18                 led_user: user {
  19                         label = "green:user";
  20                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  21                 };
  22         };
  23
  24         keys {
  25                 compatible = "gpio-keys";
  26
  27                 reset {
  28                         label = "reset";
  29                         linux,code = <KEY_RESTART>;
  30                         gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
  31                         debounce-interval = <60>;
  32                 };
  33         };
  34
  35         gpio-export {
  36                 compatible = "gpio-export";
  37
  38                 buzzer {
  39                         /* Beeper requires PWM for frequency selection */
  40                         gpio-export,name = "buzzer";
  41                         gpio-export,output = <0>;
  42                         gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
  43                 };
  44
  45                 usb_power {
  46                         gpio-export,name = "usb-power";
  47                         gpio-export,output = <0>;
  48                         gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
  49                 };
  50         };
  51
  52         i2c: i2c {
  53                 compatible = "i2c-gpio";
  54
  55                 sda-gpios = <&gpio 18 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  56                 scl-gpios = <&gpio 19 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  57                 i2c-gpio,delay-us = <5>;
  58                 i2c-gpio,timeout-ms = <1>;
  59         };
  60
  61         sfp1: sfp {
  62                 compatible = "sff,sfp";
  63
  64                 i2c-bus = <&i2c>;
  65                 maximum-power-milliwatt = <1000>;
  66                 los-gpios = <&gpio 21 GPIO_ACTIVE_HIGH>;
  67                 mod-def0-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  68                 tx-disable-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
  69                 // Toggling GPIO16 actually enables/disables the transmitter,
  70                 // but the SFP driver does not seem to be using it.
  71         };
  72 };
  73
  74 &spi {
  75         status = "okay";
  76
  77         flash@0 {
  78                 compatible = "jedec,spi-nor";
  79                 reg = <0>;
  80                 spi-max-frequency = <40000000>;
  81
  82                 partitions {
  83                         compatible = "fixed-partitions";
  84                         #address-cells = <1>;
  85                         #size-cells = <1>;
  86
  87                         partition@0 {
  88                                 label = "RouterBoot";
  89                                 reg = <0x0 0x20000>;
  90                                 compatible = "mikrotik,routerboot-partitions";
  91                                 #address-cells = <1>;
  92                                 #size-cells = <1>;
  93
  94                                 partition@0 {
  95                                         label = "bootloader1";
  96                                         reg = <0x0 0x0>;
  97                                         read-only;
  98                                 };
  99
 100                                 hard_config {
 101                                         read-only;
 102                                 };
 103
 104                                 bios {
 105                                         size = <0x1000>;
 106                                         read-only;
 107                                 };
 108
 109                                 partition@10000 {
 110                                         label = "bootloader2";
 111                                         reg = <0x10000 0x0>;
 112                                         read-only;
 113                                 };
 114
 115                                 soft_config {
 116                                 };
 117                         };
 118
 119                         partition@20000 {
 120                                 compatible = "mikrotik,minor";
 121                                 label = "firmware";
 122                                 reg = <0x020000 0xfe0000>;
 123                         };
 124                 };
 125         };
 126 };
 127
 128 &mdio0 {
 129         status = "okay";
 130
 131         phy0: ethernet-phy@0 {
 132                 reg = <0>;
 133
 134                 qca,ar8327-initvals = <
 135                         /* PAD0_MODE from vendor firmware
 136                          * RGMII_EN, TX/RXCLK_DELAY_EN, TXCLK_DELAY_SEL=1
 137                          */
 138                         0x04 0x07400000 /* PAD0_MODE */
 139                         0x50 0xc737c737 /* LED_CTRL0 */
 140                         0x54 0x00000000 /* LED_CTRL1 */
 141                         0x58 0x00000000 /* LED_CTRL2 */
 142                         0x5c 0x0030c300 /* LED_CTRL3 */
 143                         0x7c 0x0000007e /* PORT0_STATUS */
 144                         >;
 145         };
 146 };
 147
 148 &eth0 {
 149         status = "okay";
 150
 151         phy-handle = <&phy0>;
 152         /* gigabit pll-data from vendor firmware
 153          * TX_INVERT, TX_DELAY=3, GIGE, OFFSET_PHASE
 154          */
 155         pll-data = <0x8f000000 0x00000101 0x00001616>;
 156
 157         gmac-config {
 158                 device = <&gmac>;
 159                 rgmii-enabled = <1>;
 160         };
 161 };
 162
 163 &mdio1 {
 164         status = "okay";
 165
 166         phy_sfp: ethernet-phy@0 {
 167                 reg = <0>;
 168                 phy-mode = "sgmii";
 169                 sfp = <&sfp1>;
 170         };
 171 };
 172
 173 &eth1 {
 174         status = "okay";
 175
 176         phy-handle = <&phy_sfp>;
 177         pll-data = <0x03000000 0x00000101 0x00001616>;
 178         qca955x-sgmii-fixup;
 179
 180         gmac-config {
 181                 device = <&gmac>;
 182         };
 183
 184         fixed-link {
 185                 speed = <1000>;
 186                 full-duplex;
 187         };
 188 };
 189
 190 &usb0 {
 191         status = "okay";
 192 };
 193
 194 &usb_phy0 {
 195         status = "okay";
 196 };