src/arm/arm/vexpress-v2p-ca15-tc1.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * ARM Ltd. Versatile Express
   4  *
   5  * CoreTile Express A15x2 (version with Test Chip 1)
   6  * Cortex-A15 MPCore (V2P-CA15)
   7  *
   8  * HBI-0237A
   9  */
  10
  11 /dts-v1/;
  12 #include "vexpress-v2m-rs1.dtsi"
  13
  14 / {
  15         model = "V2P-CA15";
  16         arm,hbi = <0x237>;
  17         arm,vexpress,site = <0xf>;
  18         compatible = "arm,vexpress,v2p-ca15,tc1", "arm,vexpress,v2p-ca15", "arm,vexpress";
  19         interrupt-parent = <&gic>;
  20         #address-cells = <2>;
  21         #size-cells = <2>;
  22
  23         chosen { };
  24
  25         aliases {
  26                 serial0 = &v2m_serial0;
  27                 serial1 = &v2m_serial1;
  28                 serial2 = &v2m_serial2;
  29                 serial3 = &v2m_serial3;
  30                 i2c0 = &v2m_i2c_dvi;
  31                 i2c1 = &v2m_i2c_pcie;
  32         };
  33
  34         cpus {
  35                 #address-cells = <1>;
  36                 #size-cells = <0>;
  37
  38                 cpu@0 {
  39                         device_type = "cpu";
  40                         compatible = "arm,cortex-a15";
  41                         reg = <0>;
  42                 };
  43
  44                 cpu@1 {
  45                         device_type = "cpu";
  46                         compatible = "arm,cortex-a15";
  47                         reg = <1>;
  48                 };
  49         };
  50
  51         memory@80000000 {
  52                 device_type = "memory";
  53                 reg = <0 0x80000000 0 0x40000000>;
  54         };
  55
  56         reserved-memory {
  57                 #address-cells = <2>;
  58                 #size-cells = <2>;
  59                 ranges;
  60
  61                 /* Chipselect 2 is physically at 0x18000000 */
  62                 vram: vram@18000000 {
  63                         /* 8 MB of designated video RAM */
  64                         compatible = "shared-dma-pool";
  65                         reg = <0 0x18000000 0 0x00800000>;
  66                         no-map;
  67                 };
  68         };
  69
  70         hdlcd@2b000000 {
  71                 compatible = "arm,hdlcd";
  72                 reg = <0 0x2b000000 0 0x1000>;
  73                 interrupts = <0 85 4>;
  74                 clocks = <&hdlcd_clk>;
  75                 clock-names = "pxlclk";
  76         };
  77
  78         memory-controller@2b0a0000 {
  79                 compatible = "arm,pl341", "arm,primecell";
  80                 reg = <0 0x2b0a0000 0 0x1000>;
  81                 clocks = <&sys_pll>;
  82                 clock-names = "apb_pclk";
  83         };
  84
  85         wdt@2b060000 {
  86                 compatible = "arm,sp805", "arm,primecell";
  87                 status = "disabled";
  88                 reg = <0 0x2b060000 0 0x1000>;
  89                 interrupts = <0 98 4>;
  90                 clocks = <&sys_pll>, <&sys_pll>;
  91                 clock-names = "wdog_clk", "apb_pclk";
  92         };
  93
  94         gic: interrupt-controller@2c001000 {
  95                 compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
  96                 #interrupt-cells = <3>;
  97                 #address-cells = <0>;
  98                 interrupt-controller;
  99                 reg = <0 0x2c001000 0 0x1000>,
 100                       <0 0x2c002000 0 0x2000>,
 101                       <0 0x2c004000 0 0x2000>,
 102                       <0 0x2c006000 0 0x2000>;
 103                 interrupts = <1 9 0xf04>;
 104         };
 105
 106         memory-controller@7ffd0000 {
 107                 compatible = "arm,pl354", "arm,primecell";
 108                 reg = <0 0x7ffd0000 0 0x1000>;
 109                 interrupts = <0 86 4>,
 110                              <0 87 4>;
 111                 clocks = <&sys_pll>;
 112                 clock-names = "apb_pclk";
 113         };
 114
 115         dma@7ffb0000 {
 116                 compatible = "arm,pl330", "arm,primecell";
 117                 reg = <0 0x7ffb0000 0 0x1000>;
 118                 interrupts = <0 92 4>,
 119                              <0 88 4>,
 120                              <0 89 4>,
 121                              <0 90 4>,
 122                              <0 91 4>;
 123                 clocks = <&sys_pll>;
 124                 clock-names = "apb_pclk";
 125         };
 126
 127         timer {
 128                 compatible = "arm,armv7-timer";
 129                 interrupts = <1 13 0xf08>,
 130                              <1 14 0xf08>,
 131                              <1 11 0xf08>,
 132                              <1 10 0xf08>;
 133         };
 134
 135         pmu {
 136                 compatible = "arm,cortex-a15-pmu";
 137                 interrupts = <0 68 4>,
 138                              <0 69 4>;
 139         };
 140
 141         dcc {
 142                 compatible = "arm,vexpress,config-bus";
 143                 arm,vexpress,config-bridge = <&v2m_sysreg>;
 144
 145                 oscclk0 {
 146                         /* CPU PLL reference clock */
 147                         compatible = "arm,vexpress-osc";
 148                         arm,vexpress-sysreg,func = <1 0>;
 149                         freq-range = <50000000 60000000>;
 150                         #clock-cells = <0>;
 151                         clock-output-names = "oscclk0";
 152                 };
 153
 154                 oscclk4 {
 155                         /* Multiplexed AXI master clock */
 156                         compatible = "arm,vexpress-osc";
 157                         arm,vexpress-sysreg,func = <1 4>;
 158                         freq-range = <20000000 40000000>;
 159                         #clock-cells = <0>;
 160                         clock-output-names = "oscclk4";
 161                 };
 162
 163                 hdlcd_clk: oscclk5 {
 164                         /* HDLCD PLL reference clock */
 165                         compatible = "arm,vexpress-osc";
 166                         arm,vexpress-sysreg,func = <1 5>;
 167                         freq-range = <23750000 165000000>;
 168                         #clock-cells = <0>;
 169                         clock-output-names = "oscclk5";
 170                 };
 171
 172                 smbclk: oscclk6 {
 173                         /* SMB clock */
 174                         compatible = "arm,vexpress-osc";
 175                         arm,vexpress-sysreg,func = <1 6>;
 176                         freq-range = <20000000 50000000>;
 177                         #clock-cells = <0>;
 178                         clock-output-names = "oscclk6";
 179                 };
 180
 181                 sys_pll: oscclk7 {
 182                         /* SYS PLL reference clock */
 183                         compatible = "arm,vexpress-osc";
 184                         arm,vexpress-sysreg,func = <1 7>;
 185                         freq-range = <20000000 60000000>;
 186                         #clock-cells = <0>;
 187                         clock-output-names = "oscclk7";
 188                 };
 189
 190                 oscclk8 {
 191                         /* DDR2 PLL reference clock */
 192                         compatible = "arm,vexpress-osc";
 193                         arm,vexpress-sysreg,func = <1 8>;
 194                         freq-range = <40000000 40000000>;
 195                         #clock-cells = <0>;
 196                         clock-output-names = "oscclk8";
 197                 };
 198
 199                 volt-cores {
 200                         /* CPU core voltage */
 201                         compatible = "arm,vexpress-volt";
 202                         arm,vexpress-sysreg,func = <2 0>;
 203                         regulator-name = "Cores";
 204                         regulator-min-microvolt = <800000>;
 205                         regulator-max-microvolt = <1050000>;
 206                         regulator-always-on;
 207                         label = "Cores";
 208                 };
 209
 210                 amp-cores {
 211                         /* Total current for the two cores */
 212                         compatible = "arm,vexpress-amp";
 213                         arm,vexpress-sysreg,func = <3 0>;
 214                         label = "Cores";
 215                 };
 216
 217                 temp-dcc {
 218                         /* DCC internal temperature */
 219                         compatible = "arm,vexpress-temp";
 220                         arm,vexpress-sysreg,func = <4 0>;
 221                         label = "DCC";
 222                 };
 223
 224                 power-cores {
 225                         /* Total power */
 226                         compatible = "arm,vexpress-power";
 227                         arm,vexpress-sysreg,func = <12 0>;
 228                         label = "Cores";
 229                 };
 230
 231                 energy {
 232                         /* Total energy */
 233                         compatible = "arm,vexpress-energy";
 234                         arm,vexpress-sysreg,func = <13 0>;
 235                         label = "Cores";
 236                 };
 237         };
 238
 239         bus@8000000 {
 240                 ranges = <0x8000000 0 0x8000000 0x18000000>;
 241         };
 242
 243         site2: hsb@40000000 {
 244                 compatible = "simple-bus";
 245                 #address-cells = <1>;
 246                 #size-cells = <1>;
 247                 ranges = <0 0 0x40000000 0x3fef0000>;
 248                 #interrupt-cells = <1>;
 249                 interrupt-map-mask = <0 3>;
 250                 interrupt-map = <0 0 &gic 0 36 4>,
 251                                 <0 1 &gic 0 37 4>,
 252                                 <0 2 &gic 0 38 4>,
 253                                 <0 3 &gic 0 39 4>;
 254         };
 255 };