sys/gnu/dts/arm64/arm/foundation-v8.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * ARM Ltd.
   4  *
   5  * ARMv8 Foundation model DTS
   6  */
   7
   8 /dts-v1/;
   9
  10 #include <dt-bindings/interrupt-controller/arm-gic.h>
  11
  12 /memreserve/ 0x80000000 0x00010000;
  13
  14 / {
  15         model = "Foundation-v8A";
  16         compatible = "arm,foundation-aarch64", "arm,vexpress";
  17         interrupt-parent = <&gic>;
  18         #address-cells = <2>;
  19         #size-cells = <2>;
  20
  21         chosen { };
  22
  23         aliases {
  24                 serial0 = &v2m_serial0;
  25                 serial1 = &v2m_serial1;
  26                 serial2 = &v2m_serial2;
  27                 serial3 = &v2m_serial3;
  28         };
  29
  30         cpus {
  31                 #address-cells = <2>;
  32                 #size-cells = <0>;
  33
  34                 cpu0: cpu@0 {
  35                         device_type = "cpu";
  36                         compatible = "arm,armv8";
  37                         reg = <0x0 0x0>;
  38                         next-level-cache = <&L2_0>;
  39                 };
  40                 cpu1: cpu@1 {
  41                         device_type = "cpu";
  42                         compatible = "arm,armv8";
  43                         reg = <0x0 0x1>;
  44                         next-level-cache = <&L2_0>;
  45                 };
  46                 cpu2: cpu@2 {
  47                         device_type = "cpu";
  48                         compatible = "arm,armv8";
  49                         reg = <0x0 0x2>;
  50                         next-level-cache = <&L2_0>;
  51                 };
  52                 cpu3: cpu@3 {
  53                         device_type = "cpu";
  54                         compatible = "arm,armv8";
  55                         reg = <0x0 0x3>;
  56                         next-level-cache = <&L2_0>;
  57                 };
  58
  59                 L2_0: l2-cache0 {
  60                         compatible = "cache";
  61                 };
  62         };
  63
  64         memory@80000000 {
  65                 device_type = "memory";
  66                 reg = <0x00000000 0x80000000 0 0x80000000>,
  67                       <0x00000008 0x80000000 0 0x80000000>;
  68         };
  69
  70         timer {
  71                 compatible = "arm,armv8-timer";
  72                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  73                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  74                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  75                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
  76                 clock-frequency = <100000000>;
  77         };
  78
  79         pmu {
  80                 compatible = "arm,armv8-pmuv3";
  81                 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
  82                              <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>,
  83                              <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
  84                              <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
  85         };
  86
  87         watchdog@2a440000 {
  88                 compatible = "arm,sbsa-gwdt";
  89                 reg = <0x0 0x2a440000 0 0x1000>,
  90                         <0x0 0x2a450000 0 0x1000>;
  91                 interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
  92                 timeout-sec = <30>;
  93         };
  94
  95         v2m_clk24mhz: clk24mhz {
  96                 compatible = "fixed-clock";
  97                 #clock-cells = <0>;
  98                 clock-frequency = <24000000>;
  99                 clock-output-names = "v2m:clk24mhz";
 100         };
 101
 102         v2m_refclk1mhz: refclk1mhz {
 103                 compatible = "fixed-clock";
 104                 #clock-cells = <0>;
 105                 clock-frequency = <1000000>;
 106                 clock-output-names = "v2m:refclk1mhz";
 107         };
 108
 109         v2m_refclk32khz: refclk32khz {
 110                 compatible = "fixed-clock";
 111                 #clock-cells = <0>;
 112                 clock-frequency = <32768>;
 113                 clock-output-names = "v2m:refclk32khz";
 114         };
 115
 116         bus@8000000 {
 117                 compatible = "arm,vexpress,v2m-p1", "simple-bus";
 118                 arm,v2m-memory-map = "rs1";
 119                 #address-cells = <2>; /* SMB chipselect number and offset */
 120                 #size-cells = <1>;
 121
 122                 ranges = <0 0 0 0x08000000 0x04000000>,
 123                          <1 0 0 0x14000000 0x04000000>,
 124                          <2 0 0 0x18000000 0x04000000>,
 125                          <3 0 0 0x1c000000 0x04000000>,
 126                          <4 0 0 0x0c000000 0x04000000>,
 127                          <5 0 0 0x10000000 0x04000000>;
 128
 129                 #interrupt-cells = <1>;
 130                 interrupt-map-mask = <0 0 63>;
 131                 interrupt-map = <0 0  0 &gic 0 GIC_SPI  0 IRQ_TYPE_LEVEL_HIGH>,
 132                                 <0 0  1 &gic 0 GIC_SPI  1 IRQ_TYPE_LEVEL_HIGH>,
 133                                 <0 0  2 &gic 0 GIC_SPI  2 IRQ_TYPE_LEVEL_HIGH>,
 134                                 <0 0  3 &gic 0 GIC_SPI  3 IRQ_TYPE_LEVEL_HIGH>,
 135                                 <0 0  4 &gic 0 GIC_SPI  4 IRQ_TYPE_LEVEL_HIGH>,
 136                                 <0 0  5 &gic 0 GIC_SPI  5 IRQ_TYPE_LEVEL_HIGH>,
 137                                 <0 0  6 &gic 0 GIC_SPI  6 IRQ_TYPE_LEVEL_HIGH>,
 138                                 <0 0  7 &gic 0 GIC_SPI  7 IRQ_TYPE_LEVEL_HIGH>,
 139                                 <0 0  8 &gic 0 GIC_SPI  8 IRQ_TYPE_LEVEL_HIGH>,
 140                                 <0 0  9 &gic 0 GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>,
 141                                 <0 0 10 &gic 0 GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
 142                                 <0 0 11 &gic 0 GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
 143                                 <0 0 12 &gic 0 GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
 144                                 <0 0 13 &gic 0 GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
 145                                 <0 0 14 &gic 0 GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
 146                                 <0 0 15 &gic 0 GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 147                                 <0 0 16 &gic 0 GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
 148                                 <0 0 17 &gic 0 GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
 149                                 <0 0 18 &gic 0 GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
 150                                 <0 0 19 &gic 0 GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
 151                                 <0 0 20 &gic 0 GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
 152                                 <0 0 21 &gic 0 GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
 153                                 <0 0 22 &gic 0 GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
 154                                 <0 0 23 &gic 0 GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
 155                                 <0 0 24 &gic 0 GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
 156                                 <0 0 25 &gic 0 GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
 157                                 <0 0 26 &gic 0 GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
 158                                 <0 0 27 &gic 0 GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
 159                                 <0 0 28 &gic 0 GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
 160                                 <0 0 29 &gic 0 GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
 161                                 <0 0 30 &gic 0 GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
 162                                 <0 0 31 &gic 0 GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
 163                                 <0 0 32 &gic 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
 164                                 <0 0 33 &gic 0 GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
 165                                 <0 0 34 &gic 0 GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
 166                                 <0 0 35 &gic 0 GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
 167                                 <0 0 36 &gic 0 GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
 168                                 <0 0 37 &gic 0 GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
 169                                 <0 0 38 &gic 0 GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
 170                                 <0 0 39 &gic 0 GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
 171                                 <0 0 40 &gic 0 GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
 172                                 <0 0 41 &gic 0 GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
 173                                 <0 0 42 &gic 0 GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 174
 175                 ethernet@202000000 {
 176                         compatible = "smsc,lan91c111";
 177                         reg = <2 0x02000000 0x10000>;
 178                         interrupts = <15>;
 179                 };
 180
 181                 iofpga-bus@300000000 {
 182                         compatible = "simple-bus";
 183                         #address-cells = <1>;
 184                         #size-cells = <1>;
 185                         ranges = <0 3 0 0x200000>;
 186
 187                         v2m_sysreg: sysreg@10000 {
 188                                 compatible = "arm,vexpress-sysreg";
 189                                 reg = <0x010000 0x1000>;
 190                         };
 191
 192                         v2m_serial0: serial@90000 {
 193                                 compatible = "arm,pl011", "arm,primecell";
 194                                 reg = <0x090000 0x1000>;
 195                                 interrupts = <5>;
 196                                 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
 197                                 clock-names = "uartclk", "apb_pclk";
 198                         };
 199
 200                         v2m_serial1: serial@a0000 {
 201                                 compatible = "arm,pl011", "arm,primecell";
 202                                 reg = <0x0a0000 0x1000>;
 203                                 interrupts = <6>;
 204                                 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
 205                                 clock-names = "uartclk", "apb_pclk";
 206                         };
 207
 208                         v2m_serial2: serial@b0000 {
 209                                 compatible = "arm,pl011", "arm,primecell";
 210                                 reg = <0x0b0000 0x1000>;
 211                                 interrupts = <7>;
 212                                 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
 213                                 clock-names = "uartclk", "apb_pclk";
 214                         };
 215
 216                         v2m_serial3: serial@c0000 {
 217                                 compatible = "arm,pl011", "arm,primecell";
 218                                 reg = <0x0c0000 0x1000>;
 219                                 interrupts = <8>;
 220                                 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
 221                                 clock-names = "uartclk", "apb_pclk";
 222                         };
 223
 224                         virtio-block@130000 {
 225                                 compatible = "virtio,mmio";
 226                                 reg = <0x130000 0x200>;
 227                                 interrupts = <42>;
 228                         };
 229                 };
 230         };
 231 };