src/arm64/allwinner/sun50i-a100.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
   4  */
   5
   6 #include <dt-bindings/interrupt-controller/arm-gic.h>
   7 #include <dt-bindings/clock/sun50i-a100-ccu.h>
   8 #include <dt-bindings/clock/sun50i-a100-r-ccu.h>
   9 #include <dt-bindings/reset/sun50i-a100-ccu.h>
  10 #include <dt-bindings/reset/sun50i-a100-r-ccu.h>
  11
  12 / {
  13         interrupt-parent = <&gic>;
  14         #address-cells = <2>;
  15         #size-cells = <2>;
  16
  17         cpus {
  18                 #address-cells = <1>;
  19                 #size-cells = <0>;
  20
  21                 cpu0: cpu@0 {
  22                         compatible = "arm,cortex-a53";
  23                         device_type = "cpu";
  24                         reg = <0x0>;
  25                         enable-method = "psci";
  26                 };
  27
  28                 cpu@1 {
  29                         compatible = "arm,cortex-a53";
  30                         device_type = "cpu";
  31                         reg = <0x1>;
  32                         enable-method = "psci";
  33                 };
  34
  35                 cpu@2 {
  36                         compatible = "arm,cortex-a53";
  37                         device_type = "cpu";
  38                         reg = <0x2>;
  39                         enable-method = "psci";
  40                 };
  41
  42                 cpu@3 {
  43                         compatible = "arm,cortex-a53";
  44                         device_type = "cpu";
  45                         reg = <0x3>;
  46                         enable-method = "psci";
  47                 };
  48         };
  49
  50         psci {
  51                 compatible = "arm,psci-1.0";
  52                 method = "smc";
  53         };
  54
  55         dcxo24M: dcxo24M-clk {
  56                 compatible = "fixed-clock";
  57                 clock-frequency = <24000000>;
  58                 clock-output-names = "dcxo24M";
  59                 #clock-cells = <0>;
  60         };
  61
  62         iosc: internal-osc-clk {
  63                 compatible = "fixed-clock";
  64                 clock-frequency = <16000000>;
  65                 clock-accuracy = <300000000>;
  66                 clock-output-names = "iosc";
  67                 #clock-cells = <0>;
  68         };
  69
  70         osc32k: osc32k-clk {
  71                 compatible = "fixed-clock";
  72                 clock-frequency = <32768>;
  73                 clock-output-names = "osc32k";
  74                 #clock-cells = <0>;
  75         };
  76
  77         timer {
  78                 compatible = "arm,armv8-timer";
  79                 interrupts = <GIC_PPI 13
  80                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
  81                              <GIC_PPI 14
  82                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
  83                              <GIC_PPI 11
  84                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
  85                              <GIC_PPI 10
  86                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
  87         };
  88
  89         soc {
  90                 compatible = "simple-bus";
  91                 #address-cells = <1>;
  92                 #size-cells = <1>;
  93                 ranges = <0 0 0 0x3fffffff>;
  94
  95                 ccu: clock@3001000 {
  96                         compatible = "allwinner,sun50i-a100-ccu";
  97                         reg = <0x03001000 0x1000>;
  98                         clocks = <&dcxo24M>, <&osc32k>, <&iosc>;
  99                         clock-names = "hosc", "losc", "iosc";
 100                         #clock-cells = <1>;
 101                         #reset-cells = <1>;
 102                 };
 103
 104                 dma: dma-controller@3002000 {
 105                         compatible = "allwinner,sun50i-a100-dma";
 106                         reg = <0x03002000 0x1000>;
 107                         interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 108                         clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>;
 109                         clock-names = "bus", "mbus";
 110                         resets = <&ccu RST_BUS_DMA>;
 111                         dma-channels = <8>;
 112                         dma-requests = <52>;
 113                         #dma-cells = <1>;
 114                 };
 115
 116                 gic: interrupt-controller@3021000 {
 117                         compatible = "arm,gic-400";
 118                         reg = <0x03021000 0x1000>, <0x03022000 0x2000>,
 119                               <0x03024000 0x2000>, <0x03026000 0x2000>;
 120                         interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
 121                                                  IRQ_TYPE_LEVEL_HIGH)>;
 122                         interrupt-controller;
 123                         #interrupt-cells = <3>;
 124                 };
 125
 126                 efuse@3006000 {
 127                         compatible = "allwinner,sun50i-a100-sid",
 128                                      "allwinner,sun50i-a64-sid";
 129                         reg = <0x03006000 0x1000>;
 130                         #address-cells = <1>;
 131                         #size-cells = <1>;
 132
 133                         ths_calibration: calib@14 {
 134                                 reg = <0x14 8>;
 135                         };
 136                 };
 137
 138                 pio: pinctrl@300b000 {
 139                         compatible = "allwinner,sun50i-a100-pinctrl";
 140                         reg = <0x0300b000 0x400>;
 141                         interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
 142                                      <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
 143                                      <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
 144                                      <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
 145                                      <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
 146                                      <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
 147                                      <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
 148                         clocks = <&ccu CLK_APB1>, <&dcxo24M>, <&osc32k>;
 149                         clock-names = "apb", "hosc", "losc";
 150                         gpio-controller;
 151                         #gpio-cells = <3>;
 152                         interrupt-controller;
 153                         #interrupt-cells = <3>;
 154
 155                         uart0_pb_pins: uart0-pb-pins {
 156                                 pins = "PB9", "PB10";
 157                                 function = "uart0";
 158                         };
 159                 };
 160
 161                 uart0: serial@5000000 {
 162                         compatible = "snps,dw-apb-uart";
 163                         reg = <0x05000000 0x400>;
 164                         interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
 165                         reg-shift = <2>;
 166                         reg-io-width = <4>;
 167                         clocks = <&ccu CLK_BUS_UART0>;
 168                         resets = <&ccu RST_BUS_UART0>;
 169                         status = "disabled";
 170                 };
 171
 172                 uart1: serial@5000400 {
 173                         compatible = "snps,dw-apb-uart";
 174                         reg = <0x05000400 0x400>;
 175                         interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 176                         reg-shift = <2>;
 177                         reg-io-width = <4>;
 178                         clocks = <&ccu CLK_BUS_UART1>;
 179                         resets = <&ccu RST_BUS_UART1>;
 180                         status = "disabled";
 181                 };
 182
 183                 uart2: serial@5000800 {
 184                         compatible = "snps,dw-apb-uart";
 185                         reg = <0x05000800 0x400>;
 186                         interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
 187                         reg-shift = <2>;
 188                         reg-io-width = <4>;
 189                         clocks = <&ccu CLK_BUS_UART2>;
 190                         resets = <&ccu RST_BUS_UART2>;
 191                         status = "disabled";
 192                 };
 193
 194                 uart3: serial@5000c00 {
 195                         compatible = "snps,dw-apb-uart";
 196                         reg = <0x05000c00 0x400>;
 197                         interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
 198                         reg-shift = <2>;
 199                         reg-io-width = <4>;
 200                         clocks = <&ccu CLK_BUS_UART3>;
 201                         resets = <&ccu RST_BUS_UART3>;
 202                         status = "disabled";
 203                 };
 204
 205                 uart4: serial@5001000 {
 206                         compatible = "snps,dw-apb-uart";
 207                         reg = <0x05001000 0x400>;
 208                         interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
 209                         reg-shift = <2>;
 210                         reg-io-width = <4>;
 211                         clocks = <&ccu CLK_BUS_UART4>;
 212                         resets = <&ccu RST_BUS_UART4>;
 213                         status = "disabled";
 214                 };
 215
 216                 i2c0: i2c@5002000 {
 217                         compatible = "allwinner,sun50i-a100-i2c",
 218                                      "allwinner,sun8i-v536-i2c",
 219                                      "allwinner,sun6i-a31-i2c";
 220                         reg = <0x05002000 0x400>;
 221                         interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
 222                         clocks = <&ccu CLK_BUS_I2C0>;
 223                         resets = <&ccu RST_BUS_I2C0>;
 224                         dmas = <&dma 43>, <&dma 43>;
 225                         dma-names = "rx", "tx";
 226                         status = "disabled";
 227                         #address-cells = <1>;
 228                         #size-cells = <0>;
 229                 };
 230
 231                 i2c1: i2c@5002400 {
 232                         compatible = "allwinner,sun50i-a100-i2c",
 233                                      "allwinner,sun8i-v536-i2c",
 234                                      "allwinner,sun6i-a31-i2c";
 235                         reg = <0x05002400 0x400>;
 236                         interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
 237                         clocks = <&ccu CLK_BUS_I2C1>;
 238                         resets = <&ccu RST_BUS_I2C1>;
 239                         dmas = <&dma 44>, <&dma 44>;
 240                         dma-names = "rx", "tx";
 241                         status = "disabled";
 242                         #address-cells = <1>;
 243                         #size-cells = <0>;
 244                 };
 245
 246                 i2c2: i2c@5002800 {
 247                         compatible = "allwinner,sun50i-a100-i2c",
 248                                      "allwinner,sun8i-v536-i2c",
 249                                      "allwinner,sun6i-a31-i2c";
 250                         reg = <0x05002800 0x400>;
 251                         interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
 252                         clocks = <&ccu CLK_BUS_I2C2>;
 253                         resets = <&ccu RST_BUS_I2C2>;
 254                         dmas = <&dma 45>, <&dma 45>;
 255                         dma-names = "rx", "tx";
 256                         status = "disabled";
 257                         #address-cells = <1>;
 258                         #size-cells = <0>;
 259                 };
 260
 261                 i2c3: i2c@5002c00 {
 262                         compatible = "allwinner,sun50i-a100-i2c",
 263                                      "allwinner,sun8i-v536-i2c",
 264                                      "allwinner,sun6i-a31-i2c";
 265                         reg = <0x05002c00 0x400>;
 266                         interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 267                         clocks = <&ccu CLK_BUS_I2C3>;
 268                         resets = <&ccu RST_BUS_I2C3>;
 269                         dmas = <&dma 46>, <&dma 46>;
 270                         dma-names = "rx", "tx";
 271                         status = "disabled";
 272                         #address-cells = <1>;
 273                         #size-cells = <0>;
 274                 };
 275
 276                 ths: thermal-sensor@5070400 {
 277                         compatible = "allwinner,sun50i-a100-ths";
 278                         reg = <0x05070400 0x100>;
 279                         interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
 280                         clocks = <&ccu CLK_BUS_THS>;
 281                         clock-names = "bus";
 282                         resets = <&ccu RST_BUS_THS>;
 283                         nvmem-cells = <&ths_calibration>;
 284                         nvmem-cell-names = "calibration";
 285                         #thermal-sensor-cells = <1>;
 286                 };
 287
 288                 r_ccu: clock@7010000 {
 289                         compatible = "allwinner,sun50i-a100-r-ccu";
 290                         reg = <0x07010000 0x300>;
 291                         clocks = <&dcxo24M>, <&osc32k>, <&iosc>,
 292                                  <&ccu CLK_PLL_PERIPH0>;
 293                         clock-names = "hosc", "losc", "iosc", "pll-periph";
 294                         #clock-cells = <1>;
 295                         #reset-cells = <1>;
 296                 };
 297
 298                 r_intc: interrupt-controller@7010320 {
 299                         compatible = "allwinner,sun50i-a100-nmi",
 300                                      "allwinner,sun9i-a80-nmi";
 301                         interrupt-controller;
 302                         #interrupt-cells = <2>;
 303                         reg = <0x07010320 0xc>;
 304                         interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 305                 };
 306
 307                 r_pio: pinctrl@7022000 {
 308                         compatible = "allwinner,sun50i-a100-r-pinctrl";
 309                         reg = <0x07022000 0x400>;
 310                         interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
 311                         clocks = <&r_ccu CLK_R_APB1>, <&dcxo24M>, <&osc32k>;
 312                         clock-names = "apb", "hosc", "losc";
 313                         gpio-controller;
 314                         #gpio-cells = <3>;
 315                         interrupt-controller;
 316                         #interrupt-cells = <3>;
 317
 318                         r_i2c0_pins: r-i2c0-pins {
 319                                 pins = "PL0", "PL1";
 320                                 function = "s_i2c0";
 321                         };
 322
 323                         r_i2c1_pins: r-i2c1-pins {
 324                                 pins = "PL8", "PL9";
 325                                 function = "s_i2c1";
 326                         };
 327                 };
 328
 329                 r_uart: serial@7080000 {
 330                         compatible = "snps,dw-apb-uart";
 331                         reg = <0x07080000 0x400>;
 332                         interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
 333                         reg-shift = <2>;
 334                         reg-io-width = <4>;
 335                         clocks = <&r_ccu CLK_R_APB2_UART>;
 336                         resets = <&r_ccu RST_R_APB2_UART>;
 337                         status = "disabled";
 338                 };
 339
 340                 r_i2c0: i2c@7081400 {
 341                         compatible = "allwinner,sun50i-a100-i2c",
 342                                      "allwinner,sun8i-v536-i2c",
 343                                      "allwinner,sun6i-a31-i2c";
 344                         reg = <0x07081400 0x400>;
 345                         interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
 346                         clocks = <&r_ccu CLK_R_APB2_I2C0>;
 347                         resets = <&r_ccu RST_R_APB2_I2C0>;
 348                         dmas = <&dma 50>, <&dma 50>;
 349                         dma-names = "rx", "tx";
 350                         pinctrl-names = "default";
 351                         pinctrl-0 = <&r_i2c0_pins>;
 352                         status = "disabled";
 353                         #address-cells = <1>;
 354                         #size-cells = <0>;
 355                 };
 356
 357                 r_i2c1: i2c@7081800 {
 358                         compatible = "allwinner,sun50i-a100-i2c",
 359                                      "allwinner,sun8i-v536-i2c",
 360                                      "allwinner,sun6i-a31-i2c";
 361                         reg = <0x07081800 0x400>;
 362                         interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
 363                         clocks = <&r_ccu CLK_R_APB2_I2C1>;
 364                         resets = <&r_ccu RST_R_APB2_I2C1>;
 365                         dmas = <&dma 51>, <&dma 51>;
 366                         dma-names = "rx", "tx";
 367                         pinctrl-names = "default";
 368                         pinctrl-0 = <&r_i2c1_pins>;
 369                         status = "disabled";
 370                         #address-cells = <1>;
 371                         #size-cells = <0>;
 372                 };
 373         };
 374
 375         thermal-zones {
 376                 cpu-thermal {
 377                         polling-delay-passive = <0>;
 378                         polling-delay = <0>;
 379                         thermal-sensors = <&ths 0>;
 380                 };
 381
 382                 ddr-thermal {
 383                         polling-delay-passive = <0>;
 384                         polling-delay = <0>;
 385                         thermal-sensors = <&ths 2>;
 386                 };
 387
 388                 gpu-thermal {
 389                         polling-delay-passive = <0>;
 390                         polling-delay = <0>;
 391                         thermal-sensors = <&ths 1>;
 392                 };
 393         };
 394 };