target/linux/ath79/dts/ar7100.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 #include <dt-bindings/clock/ath79-clk.h>
   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         ahb {
  25                 apb {
  26                         ddr_ctrl: memory-controller@18000000 {
  27                                 compatible = "qca,ar7100-ddr-controller";
  28                                 reg = <0x18000000 0x100>;
  29
  30                                 #qca,ddr-wb-channel-cells = <1>;
  31                         };
  32
  33                         uart: uart@18020000 {
  34                                 compatible = "ns16550a";
  35                                 reg = <0x18020000 0x20>;
  36                                 interrupts = <3>;
  37
  38                                 clocks = <&pll ATH79_CLK_AHB>;
  39                                 clock-names = "uart";
  40
  41                                 reg-io-width = <4>;
  42                                 reg-shift = <2>;
  43                                 no-loopback-test;
  44
  45                                 status = "disabled";
  46                         };
  47
  48                         usb_phy: usb-phy@18030000 {
  49                                 compatible = "qca,ar7100-usb-phy";
  50                                 reg = <0x18030000 0x10>;
  51
  52                                 reset-names = "usb-phy", "usb-host", "usb-ohci-dll";
  53                                 resets = <&rst 4>, <&rst 5>, <&rst 6>;
  54
  55                                 #phy-cells = <0>;
  56
  57                                 status = "disabled";
  58                         };
  59
  60                         gpio: gpio@18040000 {
  61                                 compatible = "qca,ar7100-gpio";
  62                                 reg = <0x18040000 0x30>;
  63                                 interrupts = <2>;
  64
  65                                 ngpios = <16>;
  66
  67                                 gpio-controller;
  68                                 #gpio-cells = <2>;
  69
  70                                 interrupt-controller;
  71                                 #interrupt-cells = <2>;
  72                         };
  73
  74                         pll: pll-controller@18050000 {
  75                                 compatible = "qca,ar7100-pll", "syscon";
  76                                 reg = <0x18050000 0x20>;
  77
  78                                 clock-names = "ref";
  79                                 /* The board must provides the ref clock */
  80
  81                                 #clock-cells = <1>;
  82                                 clock-output-names = "cpu", "ddr", "ahb";
  83                         };
  84
  85                         wdt: wdt@18060008 {
  86                                 compatible = "qca,ar7130-wdt";
  87                                 reg = <0x18060008 0x8>;
  88
  89                                 interrupts = <4>;
  90
  91                                 clocks = <&pll ATH79_CLK_AHB>;
  92                                 clock-names = "wdt";
  93                         };
  94
  95                         pci_intc: interrupt-controller@18060018 {
  96                                 compatible = "qca,ar7100-misc-intc";
  97                                 reg = <0x18060018 0x4>;
  98                                 interrupt-parent = <&cpuintc>;
  99                                 interrupts = <2>;
 100                                 interrupt-controller;
 101                                 #interrupt-cells = <1>;
 102                         };
 103
 104                         rst: reset-controller@18060024 {
 105                                 compatible = "qca,ar7100-reset";
 106                                 reg = <0x18060024 0x4>;
 107
 108                                 #reset-cells = <1>;
 109                         };
 110
 111                         pcie0: pcie-controller@17010000 {
 112                                 compatible = "qca,ar7100-pci";
 113                                 #address-cells = <3>;
 114                                 #size-cells = <2>;
 115                                 bus-range = <0x0 0x0>;
 116                                 reg = <0x17010000 0x100>;
 117                                 reg-names = "cfg_base";
 118                                 ranges = <0x2000000 0 0x10000000 0x10000000 0 0x07000000        /* pci memory */
 119                                           0x1000000 0 0x00000000 0x0000000 0 0x000001>;         /* io space */
 120
 121                                 interrupt-parent = <&pci_intc>;
 122                                 interrupts = <4>;
 123
 124                                 #interrupt-cells = <1>;
 125
 126                                 interrupt-map-mask = <0xf800 0 0 0>;
 127                                 interrupt-map = <0x8800 0 0 0 &pci_intc 0
 128                                                  0x9000 0 0 0 &pci_intc 1
 129                                                  0x9800 0 0 0 &pci_intc 2>;
 130
 131                                 status = "disabled";
 132                         };
 133                 };
 134         };
 135
 136         usb2: usb@1b000000 {
 137                 compatible = "generic-ehci";
 138                 reg = <0x1b000000 0x1000>;
 139
 140                 interrupt-parent = <&cpuintc>;
 141                 interrupts = <3>;
 142
 143                 phy-names = "usb-phy";
 144                 phys = <&usb_phy>;
 145
 146                 has-synopsys-hc-bug;
 147
 148                 status = "disabled";
 149         };
 150
 151         usb1: usb@1c000000 {
 152                 compatible = "generic-ohci";
 153                 reg = <0x1c000000 0x1000>;
 154
 155                 interrupt-parent = <&miscintc>;
 156                 interrupts = <6>;
 157
 158                 phy-names = "usb-phy";
 159                 phys = <&usb_phy>;
 160
 161                 status = "disabled";
 162         };
 163
 164         spi: spi@1f000000 {
 165                 compatible = "qca,ar7100-spi";
 166                 reg = <0x1f000000 0x10>;
 167
 168                 clocks = <&pll ATH79_CLK_AHB>;
 169                 clock-names = "ahb";
 170
 171                 #address-cells = <1>;
 172                 #size-cells = <0>;
 173
 174                 status = "disabled";
 175         };
 176 };
 177
 178 &cpuintc {
 179         qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
 180         qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
 181                                 <&ddr_ctrl 0>, <&ddr_ctrl 1>;
 182 };
 183
 184 &miscintc {
 185         compatible = "qca,ar7100-misc-intc";
 186 };
 187
 188 &eth0 {
 189         compatible = "qca,ar7100-eth", "syscon";
 190         reg = <0x19000000 0x200
 191                 0x18070000 0x4>;
 192
 193         pll-data = <0x00110000 0x00001099 0x00991099>;
 194         pll-reg = <0x4 0x10 17>;
 195         pll-handle = <&pll>;
 196         phy-mode = "rgmii";
 197
 198         resets = <&rst 9>;
 199         reset-names = "mac";
 200         qca,mac-idx = <0>;
 201 };
 202
 203 &mdio1 {
 204         builtin-switch;
 205 };
 206
 207 &eth1 {
 208         compatible = "qca,ar7100-eth", "syscon";
 209         reg = <0x1a000000 0x200
 210                 0x18070004 0x4>;
 211
 212         pll-data = <0x00110000 0x00001099 0x00991099>;
 213         pll-reg = <0x4 0x14 19>;
 214         pll-handle = <&pll>;
 215
 216         phy-mode = "rgmii";
 217
 218         resets = <&rst 13>;
 219         reset-names = "mac";
 220         qca,mac-idx = <1>;
 221 };