target/linux/ath79/dts/ar9341_pisen_wmb001n.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 "ar9341.dtsi"
   8
   9 / {
  10         model = "PISEN WMB001N";
  11         compatible = "pisen,wmb001n", "qca,ar9341";
  12
  13         aliases {
  14                 serial0 = &uart;
  15                 led-boot = &led_wifi;
  16                 led-failsafe = &led_wifi;
  17                 led-running = &led_wifi;
  18                 led-upgrade = &led_wifi;
  19         };
  20
  21         i2c {
  22                 compatible = "i2c-gpio";
  23                 pinctrl-names = "default";
  24                 pinctrl-0 = <&pmx_i2c_gpio &pmx_i2s_spdif>;
  25
  26                 sda-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  27                 scl-gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
  28                 /*
  29                  * Pull-up resistor for scl is missing on this board.
  30                  * Following settings trick i2c-gpio to use output mode
  31                  * instead of open-drain for scl.
  32                  */
  33                 i2c-gpio,scl-output-only;
  34                 i2c-gpio,scl-open-drain;
  35         };
  36
  37         keys {
  38                 compatible = "gpio-keys";
  39
  40                 reset {
  41                         label = "reset";
  42                         linux,code = <KEY_RESTART>;
  43                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  44                         debounce-interval = <60>;
  45                 };
  46
  47                 vol_down {
  48                         label = "volume down";
  49                         linux,code = <KEY_VOLUMEDOWN>;
  50                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  51                         debounce-interval = <60>;
  52                 };
  53
  54                 vol_up {
  55                         label = "volume up";
  56                         linux,code = <KEY_VOLUMEUP>;
  57                         gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
  58                         debounce-interval = <60>;
  59                 };
  60         };
  61
  62         leds {
  63                 compatible = "gpio-leds";
  64                 pinctrl-names = "default";
  65                 pinctrl-0 = <&jtag_disable_pins>;
  66
  67                 volume1 {
  68                         label = "wmb001n:blue:volume1";
  69                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  70                 };
  71
  72                 volume2 {
  73                         label = "wmb001n:blue:volume2";
  74                         gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
  75                 };
  76
  77                 volume3 {
  78                         label = "wmb001n:blue:volume3";
  79                         gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
  80                 };
  81
  82                 volume4 {
  83                         label = "wmb001n:blue:volume4";
  84                         gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
  85                 };
  86
  87                 volume5 {
  88                         label = "wmb001n:blue:volume5";
  89                         gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
  90                 };
  91
  92                 led_wifi: wifi {
  93                         label = "wmb001n:blue:wifi";
  94                         gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
  95                 };
  96         };
  97
  98         virtual_flash {
  99                 compatible = "mtd-concat";
 100                 devices = <&fwpart1 &fwpart2>;
 101
 102                 partitions {
 103                         compatible = "fixed-partitions";
 104                         #address-cells = <1>;
 105                         #size-cells = <1>;
 106
 107                         partition@0 {
 108                                 reg = <0x0 0x0>;
 109                                 label = "firmware";
 110                                 compatible = "openwrt,okli";
 111                         };
 112                 };
 113         };
 114 };
 115
 116 &pinmux {
 117         pmx_i2c_gpio: pinmux_i2c_gpio {
 118                 pinctrl-single,bits = <0x10 0x0 0xff>,
 119                                       <0x14 0x0 0xff>;
 120         };
 121
 122         pmx_i2s_spdif: pinmux_i2s_spdif {
 123                 pinctrl-single,bits = <0x8 0x0e000000 0xff000000>,
 124                                       <0xc 0x0f0c0d 0xffffff>,
 125                                       <0x14 0x1900 0xff00>;
 126         };
 127 };
 128
 129 &ref {
 130         clock-frequency = <25000000>;
 131 };
 132
 133 &uart {
 134         status = "okay";
 135 };
 136
 137 &gpio {
 138         status = "okay";
 139 };
 140
 141 &spi {
 142         num-cs = <1>;
 143
 144         status = "okay";
 145
 146         flash@0 {
 147                 compatible = "jedec,spi-nor";
 148                 reg = <0>;
 149                 spi-max-frequency = <25000000>;
 150
 151                 partitions {
 152                         compatible = "fixed-partitions";
 153                         #address-cells = <1>;
 154                         #size-cells = <1>;
 155
 156                         uboot: partition@0 {
 157                                 label = "u-boot";
 158                                 reg = <0x0 0x10000>;
 159                                 read-only;
 160                         };
 161
 162                         partition@10000 {
 163                                 label = "u-boot-env";
 164                                 reg = <0x10000 0x10000>;
 165                                 read-only;
 166                         };
 167
 168                         fwpart1: partition@20000 {
 169                                 label = "fwpart1";
 170                                 reg = <0x20000 0xdc0000>;
 171                         };
 172
 173                         partition@de0000 {
 174                                 label = "loader";
 175                                 reg = <0xde0000 0x10000>;
 176                         };
 177
 178                         fwpart2: partition@df0000 {
 179                                 label = "fwpart2";
 180                                 reg = <0xdf0000 0x1f0000>;
 181                         };
 182
 183                         partition@fe0000 {
 184                                 label = "mib0";
 185                                 reg = <0xfe0000 0x10000>;
 186                                 read-only;
 187                         };
 188
 189                         art: partition@ff0000 {
 190                                 label = "art";
 191                                 reg = <0xff0000 0x10000>;
 192                                 read-only;
 193                         };
 194                 };
 195         };
 196 };
 197
 198 &eth0 {
 199         status = "okay";
 200         phy-handle = <&swphy4>;
 201         mtd-mac-address = <&art 0x0>;
 202 };
 203
 204 &eth1 {
 205         compatible = "syscon", "simple-mfd";
 206         status = "okay";
 207
 208         gmac-config {
 209                 device = <&gmac>;
 210                 switch-phy-swap = <0>;
 211         };
 212 };
 213
 214 &usb {
 215         status = "okay";
 216 };
 217
 218 &usb_phy {
 219         status = "okay";
 220 };
 221
 222 &wmac {
 223         status = "okay";
 224         mtd-cal-data = <&art 0x1000>;
 225 };