target/linux/ath79/dts/ar9132.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2
   3 #include "ath79.dtsi"
   4
   5 / {
   6         compatible = "qca,ar9132";
   7
   8         #address-cells = <1>;
   9         #size-cells = <1>;
  10
  11         chosen {
  12                 bootargs = "console=ttyS0,115200";
  13         };
  14
  15         cpus {
  16                 #address-cells = <1>;
  17                 #size-cells = <0>;
  18
  19                 cpu@0 {
  20                         device_type = "cpu";
  21                         compatible = "mips,mips24Kc";
  22                         clocks = <&pll ATH79_CLK_CPU>;
  23                         reg = <0>;
  24                 };
  25         };
  26
  27         cpuintc: interrupt-controller {
  28                 compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc";
  29
  30                 interrupt-controller;
  31                 #interrupt-cells = <1>;
  32
  33                 qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
  34                 qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
  35                                         <&ddr_ctrl 0>, <&ddr_ctrl 1>;
  36         };
  37
  38         ahb {
  39                 compatible = "simple-bus";
  40                 ranges;
  41
  42                 #address-cells = <1>;
  43                 #size-cells = <1>;
  44
  45                 interrupt-parent = <&cpuintc>;
  46
  47                 apb {
  48                         compatible = "simple-bus";
  49                         ranges;
  50
  51                         #address-cells = <1>;
  52                         #size-cells = <1>;
  53
  54                         interrupt-parent = <&miscintc>;
  55
  56                         ddr_ctrl: memory-controller@18000000 {
  57                                 compatible = "qca,ar9132-ddr-controller",
  58                                                 "qca,ar7240-ddr-controller";
  59                                 reg = <0x18000000 0x100>;
  60
  61                                 #qca,ddr-wb-channel-cells = <1>;
  62                         };
  63
  64                         uart: uart@18020000 {
  65                                 compatible = "ns8250";
  66                                 reg = <0x18020000 0x20>;
  67                                 interrupts = <3>;
  68
  69                                 clocks = <&pll ATH79_CLK_AHB>;
  70                                 clock-names = "uart";
  71
  72                                 reg-io-width = <4>;
  73                                 reg-shift = <2>;
  74                                 no-loopback-test;
  75                         };
  76
  77                         gpio: gpio@18040000 {
  78                                 compatible = "qca,ar9132-gpio",
  79                                                 "qca,ar7100-gpio";
  80                                 reg = <0x18040000 0x28>;
  81                                 interrupts = <2>;
  82
  83                                 ngpios = <22>;
  84
  85                                 gpio-controller;
  86                                 #gpio-cells = <2>;
  87
  88                                 interrupt-controller;
  89                                 #interrupt-cells = <2>;
  90                         };
  91
  92                         pll: pll-controller@18050000 {
  93                                 compatible = "qca,ar9132-pll",
  94                                                 "qca,ar9130-pll", "syscon";
  95                                 reg = <0x18050000 0x20>;
  96
  97                                 clock-names = "ref";
  98                                 /* The board must provides the ref clock */
  99
 100                                 #clock-cells = <1>;
 101                                 clock-output-names = "cpu", "ddr", "ahb";
 102                         };
 103
 104                         wdt: wdt@18060008 {
 105                                 compatible = "qca,ar7130-wdt";
 106                                 reg = <0x18060008 0x8>;
 107
 108                                 interrupts = <4>;
 109
 110                                 clocks = <&pll ATH79_CLK_AHB>;
 111                                 clock-names = "wdt";
 112                         };
 113
 114                         miscintc: interrupt-controller@18060010 {
 115                                 compatible = "qca,ar9132-misc-intc",
 116                                            "qca,ar7100-misc-intc";
 117                                 reg = <0x18060010 0x8>;
 118
 119                                 interrupt-parent = <&cpuintc>;
 120                                 interrupts = <6>;
 121
 122                                 interrupt-controller;
 123                                 #interrupt-cells = <1>;
 124                         };
 125
 126                         rst: reset-controller@1806001c {
 127                                 compatible = "qca,ar9132-reset",
 128                                                 "qca,ar7100-reset";
 129                                 reg = <0x1806001c 0x4>;
 130
 131                                 #reset-cells = <1>;
 132                         };
 133                 };
 134
 135                 usb: usb@1b000100 {
 136                         compatible = "qca,ar7100-ehci", "generic-ehci";
 137                         reg = <0x1b000100 0x100>;
 138
 139                         interrupts = <3>;
 140                         resets = <&rst 5>;
 141
 142                         has-transaction-translator;
 143
 144                         phy-names = "usb";
 145                         phys = <&usb_phy>;
 146
 147                         status = "disabled";
 148                 };
 149
 150                 spi: spi@1f000000 {
 151                         compatible = "qca,ar9132-spi", "qca,ar7100-spi";
 152                         reg = <0x1f000000 0x10>;
 153
 154                         clocks = <&pll ATH79_CLK_AHB>;
 155                         clock-names = "ahb";
 156
 157                         status = "disabled";
 158
 159                         #address-cells = <1>;
 160                         #size-cells = <0>;
 161                 };
 162
 163                 wmac: wmac@180c0000 {
 164                         compatible = "qca,ar9130-wmac";
 165                         reg = <0x180c0000 0x230000>;
 166
 167                         interrupts = <2>;
 168
 169                         status = "disabled";
 170                 };
 171         };
 172
 173         usb_phy: usb-phy {
 174                 compatible = "qca,ar7200-usb-phy";
 175
 176                 reset-names = "usb-phy", "usb-suspend-override";
 177                 resets = <&rst 4>, <&rst 3>;
 178
 179                 #phy-cells = <0>;
 180
 181                 status = "disabled";
 182         };
 183 };
 184
 185 &eth0 {
 186         compatible = "qca,ar9130-eth", "syscon";
 187         reg = <0x19000000 0x200
 188                 0x18070000 0x4>;
 189         pll-data = <0x1a000000 0x13000a44 0x00441099>;
 190         pll-reg = <0x4 0x14 20>;
 191         pll-handle = <&pll>;
 192         resets = <&rst 9>;
 193         reset-names = "mac";
 194         qca,mac-idx = <0>;
 195 };