target/linux/ath79/dts/ar7100.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ath79.dtsi"
   4
   5 / {
   6         compatible = "qca,ar7100";
   7
   8         chosen {
   9                 bootargs = "console=ttyS0,115200";
  10         };
  11
  12         cpus {
  13                 #address-cells = <1>;
  14                 #size-cells = <0>;
  15
  16                 cpu@0 {
  17                         device_type = "cpu";
  18                         compatible = "mips,mips24Kc";
  19                         clocks = <&pll ATH79_CLK_CPU>;
  20                         reg = <0>;
  21                 };
  22         };
  23
  24         extosc: ref {
  25                 compatible = "fixed-clock";
  26                 #clock-cells = <0>;
  27                 clock-output-names = "ref";
  28                 clock-frequency = <40000000>;
  29         };
  30
  31         ahb {
  32                 apb {
  33                         ddr_ctrl: memory-controller@18000000 {
  34                                 compatible = "qca,ar7100-ddr-controller";
  35                                 reg = <0x18000000 0x100>;
  36
  37                                 #qca,ddr-wb-channel-cells = <1>;
  38                         };
  39
  40                         uart: uart@18020000 {
  41                                 compatible = "ns16550a";
  42                                 reg = <0x18020000 0x20>;
  43                                 interrupts = <3>;
  44
  45                                 clocks = <&pll ATH79_CLK_AHB>;
  46                                 clock-names = "uart";
  47
  48                                 reg-io-width = <4>;
  49                                 reg-shift = <2>;
  50                                 no-loopback-test;
  51                         };
  52
  53                         usb_phy: usb-phy@18030000 {
  54                                 compatible = "qca,ar7100-usb-phy";
  55                                 reg = <0x18030000 0x10>;
  56
  57                                 reset-names = "usb-phy", "usb-host", "usb-ohci-dll";
  58                                 resets = <&rst 4>, <&rst 5>, <&rst 6>;
  59
  60                                 #phy-cells = <0>;
  61
  62                                 status = "disabled";
  63                         };
  64
  65                         gpio: gpio@18040000 {
  66                                 compatible = "qca,ar7100-gpio";
  67                                 reg = <0x18040000 0x28>;
  68                                 interrupts = <2>;
  69
  70                                 ngpios = <16>;
  71
  72                                 gpio-controller;
  73                                 #gpio-cells = <2>;
  74
  75                                 interrupt-controller;
  76                                 #interrupt-cells = <2>;
  77                         };
  78
  79                         pll: pll-controller@18050000 {
  80                                 compatible = "qca,ar7100-pll", "syscon";
  81                                 reg = <0x18050000 0x20>;
  82
  83                                 clocks = <&extosc>;
  84                                 clock-names = "ref";
  85
  86                                 #clock-cells = <1>;
  87                                 clock-output-names = "cpu", "ddr", "ahb";
  88                         };
  89
  90                         wdt: wdt@18060008 {
  91                                 compatible = "qca,ar7130-wdt";
  92                                 reg = <0x18060008 0x8>;
  93
  94                                 interrupts = <4>;
  95
  96                                 clocks = <&pll ATH79_CLK_AHB>;
  97                                 clock-names = "wdt";
  98                         };
  99
 100                         pci_intc: interrupt-controller@18060018 {
 101                                 compatible = "qca,ar7100-misc-intc";
 102                                 reg = <0x18060018 0x4>;
 103                                 interrupt-parent = <&cpuintc>;
 104                                 interrupts = <2>;
 105                                 interrupt-controller;
 106                                 #interrupt-cells = <1>;
 107                         };
 108
 109                         rst: reset-controller@18060024 {
 110                                 compatible = "qca,ar7100-reset";
 111                                 reg = <0x18060024 0x4>;
 112
 113                                 #reset-cells = <1>;
 114                         };
 115
 116                         pcie0: pcie@17010000 {
 117                                 compatible = "qca,ar7100-pci";
 118                                 #address-cells = <3>;
 119                                 #size-cells = <2>;
 120                                 bus-range = <0x0 0x0>;
 121                                 reg = <0x17010000 0x100>;
 122                                 reg-names = "cfg_base";
 123                                 ranges = <0x2000000 0 0x10000000 0x10000000 0 0x07000000        /* pci memory */
 124                                           0x1000000 0 0x00000000 0x0000000 0 0x000001>;         /* io space */
 125
 126                                 device_type = "pci";
 127
 128                                 interrupt-parent = <&pci_intc>;
 129                                 interrupts = <4>;
 130
 131                                 #interrupt-cells = <1>;
 132
 133                                 interrupt-map-mask = <0xf800 0 0 0>;
 134                                 interrupt-map = <0x8800 0 0 0 &pci_intc 0
 135                                                  0x9000 0 0 0 &pci_intc 1
 136                                                  0x9800 0 0 0 &pci_intc 2>;
 137
 138                                 status = "disabled";
 139                         };
 140                 };
 141         };
 142
 143         usb2: usb@1b000000 {
 144                 compatible = "generic-ehci";
 145                 reg = <0x1b000000 0x1000>;
 146
 147                 interrupt-parent = <&cpuintc>;
 148                 interrupts = <3>;
 149
 150                 phy-names = "usb-phy";
 151                 phys = <&usb_phy>;
 152
 153                 has-synopsys-hc-bug;
 154
 155                 status = "disabled";
 156
 157                 #address-cells = <1>;
 158                 #size-cells = <0>;
 159
 160                 usb_ehci_port: port@1 {
 161                         reg = <1>;
 162                         #trigger-source-cells = <0>;
 163                 };
 164         };
 165
 166         usb1: usb@1c000000 {
 167                 compatible = "generic-ohci";
 168                 reg = <0x1c000000 0x1000>;
 169
 170                 interrupt-parent = <&miscintc>;
 171                 interrupts = <6>;
 172
 173                 phy-names = "usb-phy";
 174                 phys = <&usb_phy>;
 175
 176                 status = "disabled";
 177
 178                 #address-cells = <1>;
 179                 #size-cells = <0>;
 180
 181                 usb_ohci_port: port@1 {
 182                         reg = <1>;
 183                         #trigger-source-cells = <0>;
 184                 };
 185         };
 186
 187         spi: spi@1f000000 {
 188                 compatible = "qca,ar7100-spi";
 189                 reg = <0x1f000000 0x10>;
 190
 191                 clocks = <&pll ATH79_CLK_AHB>;
 192                 clock-names = "ahb";
 193
 194                 #address-cells = <1>;
 195                 #size-cells = <0>;
 196
 197                 status = "disabled";
 198         };
 199 };
 200
 201 &cpuintc {
 202         qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
 203         qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
 204                                 <&ddr_ctrl 0>, <&ddr_ctrl 1>;
 205 };
 206
 207 &miscintc {
 208         compatible = "qca,ar7100-misc-intc";
 209 };
 210
 211 &eth0 {
 212         compatible = "qca,ar7100-eth", "syscon";
 213         reg = <0x19000000 0x200
 214                 0x18070000 0x4>;
 215
 216         pll-data = <0x00110000 0x00001099 0x00991099>;
 217         pll-reg = <0x4 0x10 17>;
 218         pll-handle = <&pll>;
 219         phy-mode = "rgmii";
 220
 221         resets = <&rst 9>;
 222         reset-names = "mac";
 223         qca,mac-idx = <0>;
 224 };
 225
 226 &mdio1 {
 227         builtin-switch;
 228 };
 229
 230 &eth1 {
 231         compatible = "qca,ar7100-eth", "syscon";
 232         reg = <0x1a000000 0x200
 233                 0x18070004 0x4>;
 234
 235         pll-data = <0x00110000 0x00001099 0x00991099>;
 236         pll-reg = <0x4 0x14 19>;
 237         pll-handle = <&pll>;
 238
 239         phy-mode = "rgmii";
 240
 241         resets = <&rst 13>;
 242         reset-names = "mac";
 243         qca,mac-idx = <1>;
 244 };