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
   8 / {
   9         model = "PISEN WMB001N";
  10         compatible = "pisen,wmb001n", "qca,ar9341";
  11
  12         aliases {
  13                 serial0 = &uart;
  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 = <&fwpart1 &fwpart2>;
 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,okli";
 110                         };
 111                 };
 112         };
 113 };
 114
 115 &pinmux {
 116         pmx_i2c_gpio: pinmux_i2c_gpio {
 117                 pinctrl-single,bits = <0x10 0x0 0xff>,
 118                                       <0x14 0x0 0xff>;
 119         };
 120
 121         pmx_i2s_spdif: pinmux_i2s_spdif {
 122                 pinctrl-single,bits = <0x8 0x0e000000 0xff000000>,
 123                                       <0xc 0x0f0c0d 0xffffff>,
 124                                       <0x14 0x1900 0xff00>;
 125         };
 126 };
 127
 128 &ref {
 129         clock-frequency = <25000000>;
 130 };
 131
 132 &uart {
 133         status = "okay";
 134 };
 135
 136 &spi {
 137         num-cs = <1>;
 138
 139         status = "okay";
 140
 141         flash@0 {
 142                 compatible = "jedec,spi-nor";
 143                 reg = <0>;
 144                 spi-max-frequency = <25000000>;
 145
 146                 partitions {
 147                         compatible = "fixed-partitions";
 148                         #address-cells = <1>;
 149                         #size-cells = <1>;
 150
 151                         uboot: partition@0 {
 152                                 label = "u-boot";
 153                                 reg = <0x0 0x10000>;
 154                                 read-only;
 155                         };
 156
 157                         partition@10000 {
 158                                 label = "u-boot-env";
 159                                 reg = <0x10000 0x10000>;
 160                                 read-only;
 161                         };
 162
 163                         fwpart1: partition@20000 {
 164                                 label = "fwpart1";
 165                                 reg = <0x20000 0xdc0000>;
 166                         };
 167
 168                         partition@de0000 {
 169                                 label = "loader";
 170                                 reg = <0xde0000 0x10000>;
 171                         };
 172
 173                         fwpart2: partition@df0000 {
 174                                 label = "fwpart2";
 175                                 reg = <0xdf0000 0x1f0000>;
 176                         };
 177
 178                         partition@fe0000 {
 179                                 label = "mib0";
 180                                 reg = <0xfe0000 0x10000>;
 181                                 read-only;
 182                         };
 183
 184                         art: partition@ff0000 {
 185                                 label = "art";
 186                                 reg = <0xff0000 0x10000>;
 187                                 read-only;
 188                         };
 189                 };
 190         };
 191 };
 192
 193 &eth0 {
 194         status = "okay";
 195         phy-handle = <&swphy4>;
 196         mtd-mac-address = <&art 0x0>;
 197 };
 198
 199 &eth1 {
 200         compatible = "syscon", "simple-mfd";
 201         status = "okay";
 202
 203         gmac-config {
 204                 device = <&gmac>;
 205                 switch-phy-swap = <0>;
 206         };
 207 };
 208
 209 &usb {
 210         status = "okay";
 211 };
 212
 213 &usb_phy {
 214         status = "okay";
 215 };
 216
 217 &wmac {
 218         status = "okay";
 219         mtd-cal-data = <&art 0x1000>;
 220 };