target/linux/ath79/dts/ar9341_pisen_wmb001n.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ar9341.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/mtd/partitions/uimage.h>
   8
   9 / {
  10         model = "PISEN WMB001N";
  11         compatible = "pisen,wmb001n", "qca,ar9341";
  12
  13         aliases {
  14                 led-boot = &led_wifi;
  15                 led-failsafe = &led_wifi;
  16                 led-running = &led_wifi;
  17                 led-upgrade = &led_wifi;
  18         };
  19
  20         i2c {
  21                 compatible = "i2c-gpio";
  22                 pinctrl-names = "default";
  23                 pinctrl-0 = <&pmx_i2c_gpio &pmx_i2s_spdif>;
  24
  25                 sda-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  26                 scl-gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
  27                 /*
  28                  * Pull-up resistor for scl is missing on this board.
  29                  * Following settings trick i2c-gpio to use output mode
  30                  * instead of open-drain for scl.
  31                  */
  32                 i2c-gpio,scl-output-only;
  33                 i2c-gpio,scl-open-drain;
  34         };
  35
  36         keys {
  37                 compatible = "gpio-keys";
  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                 vol_down {
  47                         label = "volume down";
  48                         linux,code = <KEY_VOLUMEDOWN>;
  49                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  50                         debounce-interval = <60>;
  51                 };
  52
  53                 vol_up {
  54                         label = "volume up";
  55                         linux,code = <KEY_VOLUMEUP>;
  56                         gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
  57                         debounce-interval = <60>;
  58                 };
  59         };
  60
  61         leds {
  62                 compatible = "gpio-leds";
  63                 pinctrl-names = "default";
  64                 pinctrl-0 = <&jtag_disable_pins>;
  65
  66                 volume1 {
  67                         label = "blue:volume1";
  68                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  69                 };
  70
  71                 volume2 {
  72                         label = "blue:volume2";
  73                         gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
  74                 };
  75
  76                 volume3 {
  77                         label = "blue:volume3";
  78                         gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
  79                 };
  80
  81                 volume4 {
  82                         label = "blue:volume4";
  83                         gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
  84                 };
  85
  86                 volume5 {
  87                         label = "blue:volume5";
  88                         gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
  89                 };
  90
  91                 led_wifi: wifi {
  92                         label = "blue:wifi";
  93                         gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
  94                 };
  95         };
  96
  97         virtual_flash {
  98                 compatible = "mtd-concat";
  99                 devices = <&fwconcat0 &fwconcat1>;
 100
 101                 partitions {
 102                         compatible = "fixed-partitions";
 103                         #address-cells = <1>;
 104                         #size-cells = <1>;
 105
 106                         partition@0 {
 107                                 reg = <0x0 0x0>;
 108                                 label = "firmware";
 109                                 compatible = "openwrt,uimage", "denx,uimage";
 110                                 openwrt,ih-magic = <IH_MAGIC_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 &spi {
 134         status = "okay";
 135
 136         flash@0 {
 137                 compatible = "jedec,spi-nor";
 138                 reg = <0>;
 139                 spi-max-frequency = <25000000>;
 140
 141                 partitions {
 142                         compatible = "fixed-partitions";
 143                         #address-cells = <1>;
 144                         #size-cells = <1>;
 145
 146                         uboot: partition@0 {
 147                                 label = "u-boot";
 148                                 reg = <0x0 0x10000>;
 149                                 read-only;
 150                         };
 151
 152                         partition@10000 {
 153                                 label = "u-boot-env";
 154                                 reg = <0x10000 0x10000>;
 155                                 read-only;
 156                         };
 157
 158                         fwconcat0: partition@20000 {
 159                                 label = "fwconcat0";
 160                                 reg = <0x20000 0xdc0000>;
 161                         };
 162
 163                         partition@de0000 {
 164                                 label = "loader";
 165                                 reg = <0xde0000 0x10000>;
 166                         };
 167
 168                         fwconcat1: partition@df0000 {
 169                                 label = "fwconcat1";
 170                                 reg = <0xdf0000 0x1f0000>;
 171                         };
 172
 173                         partition@fe0000 {
 174                                 label = "mib0";
 175                                 reg = <0xfe0000 0x10000>;
 176                                 read-only;
 177                         };
 178
 179                         art: partition@ff0000 {
 180                                 label = "art";
 181                                 reg = <0xff0000 0x10000>;
 182                                 read-only;
 183
 184                                 nvmem-layout {
 185                                         compatible = "fixed-layout";
 186                                         #address-cells = <1>;
 187                                         #size-cells = <1>;
 188
 189                                         macaddr_art_0: macaddr@0 {
 190                                                 reg = <0x0 0x6>;
 191                                         };
 192                                 };
 193                         };
 194                 };
 195         };
 196 };
 197
 198 &eth0 {
 199         status = "okay";
 200         phy-handle = <&swphy4>;
 201         nvmem-cells = <&macaddr_art_0>;
 202         nvmem-cell-names = "mac-address";
 203 };
 204
 205 &eth1 {
 206         compatible = "syscon", "simple-mfd";
 207         status = "okay";
 208
 209         gmac-config {
 210                 device = <&gmac>;
 211                 switch-phy-swap = <0>;
 212         };
 213 };
 214
 215 &usb {
 216         status = "okay";
 217 };
 218
 219 &usb_phy {
 220         status = "okay";
 221 };
 222
 223 &wmac {
 224         status = "okay";
 225         mtd-cal-data = <&art 0x1000>;
 226 };