target/linux/ath79/dts/ar9342_iodata_etg3-r.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include <dt-bindings/input/input.h>
   6
   7 #include "ar9344.dtsi"
   8
   9 / {
  10         compatible = "iodata,etg3-r", "qca,ar9344";
  11         model = "I-O DATA ETG3-R";
  12
  13         aliases {
  14                 led-boot = &power;
  15                 led-failsafe = &power;
  16                 led-running = &power;
  17                 led-upgrade = &power;
  18         };
  19
  20         leds {
  21                 compatible = "gpio-leds";
  22
  23                 power: power {
  24                         label = "etg3-r:green:power";
  25                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  26                         default-state = "on";
  27                 };
  28
  29                 notification {
  30                         label = "etg3-r:green:notification";
  31                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  32                 };
  33         };
  34
  35         keys {
  36                 compatible = "gpio-keys-polled";
  37                 poll-interval = <20>;
  38
  39                 reset {
  40                         label = "reset";
  41                         linux,code = <KEY_RESTART>;
  42                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  43                         debounce-interval = <60>;
  44                 };
  45         };
  46 };
  47
  48 &ref {
  49         clock-frequency = <40000000>;
  50 };
  51
  52 &spi {
  53         num-cs = <1>;
  54         status = "okay";
  55
  56         flash@0 {
  57                 compatible = "jedec,spi-nor";
  58                 reg = <0>;
  59                 spi-max-frequency = <25000000>;
  60
  61                 partitions {
  62                         compatible = "fixed-partitions";
  63                         #address-cells = <1>;
  64                         #size-cells = <1>;
  65
  66                         partition@0 {
  67                                 label = "u-boot";
  68                                 reg = <0x000000 0x040000>;
  69                                 read-only;
  70                         };
  71
  72                         partition@40000 {
  73                                 label = "u-boot-env";
  74                                 reg = <0x040000 0x010000>;
  75                         };
  76
  77                         partition@50000 {
  78                                 compatible = "denx,uimage";
  79                                 label = "firmware";
  80                                 reg = <0x050000 0x780000>;
  81                         };
  82
  83                         partition@7d0000 {
  84                                 label = "Config";
  85                                 reg = <0x07d0000 0x10000>;
  86                                 read-only;
  87                         };
  88
  89                         partition@7e0000 {
  90                                 label = "Rsv";
  91                                 reg = <0x07e0000 0x10000>;
  92                                 read-only;
  93                         };
  94
  95                         partition@7f0000 {
  96                                 label = "art";
  97                                 reg = <0x7f0000 0x010000>;
  98                                 read-only;
  99                         };
 100                 };
 101         };
 102 };
 103
 104 &mdio0 {
 105         status = "okay";
 106
 107         phy0: ethernet-phy@0 {
 108                 reg = <0>;
 109                 phy-mode = "rgmii";
 110
 111                 qca,ar8327-initvals = <
 112                         0x04 0x07600000 /* PORT0 PAD MODE CTRL */
 113                         0x50 0xffb7ffb7 /* LED_CTRL0 */
 114                         0x54 0xffb7ffb7 /* LED_CTRL1 */
 115                         0x58 0xffb7ffb7 /* LED_CTRL2 */
 116                         0x5c 0x03ffff00 /* LED_CTRL3 */
 117                         0x7c 0x0000007e /* PORT0_STATUS */
 118                 >;
 119         };
 120 };
 121
 122 &eth0 {
 123         status = "okay";
 124
 125         pll-data = <0x0e000000 0x00000101 0x00001616>;
 126
 127         phy-mode = "rgmii";
 128         phy-handle = <&phy0>;
 129
 130         gmac-config {
 131                 device = <&gmac>;
 132
 133                 rgmii-gmac0 = <1>;
 134                 rxd-delay = <3>;
 135                 rxdv-delay = <3>;
 136         };
 137 };
 138
 139 &uart {
 140         status = "okay";
 141 };