src/arm64/sprd/whale2.dtsi

   1 /*
   2  * Spreadtrum Whale2 platform peripherals
   3  *
   4  * Copyright (C) 2016, Spreadtrum Communications Inc.
   5  *
   6  * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   7  */
   8
   9 #include <dt-bindings/clock/sprd,sc9860-clk.h>
  10
  11 / {
  12         interrupt-parent = <&gic>;
  13         #address-cells = <2>;
  14         #size-cells = <2>;
  15
  16         soc: soc {
  17                 compatible = "simple-bus";
  18                 #address-cells = <2>;
  19                 #size-cells = <2>;
  20                 ranges;
  21
  22                 ap_ahb_regs: syscon@20210000 {
  23                         compatible = "syscon";
  24                         reg = <0 0x20210000 0 0x10000>;
  25                 };
  26
  27                 pmu_regs: syscon@402b0000 {
  28                         compatible = "syscon";
  29                         reg = <0 0x402b0000 0 0x10000>;
  30                 };
  31
  32                 aon_regs: syscon@402e0000 {
  33                         compatible = "syscon";
  34                         reg = <0 0x402e0000 0 0x10000>;
  35                 };
  36
  37                 ana_regs: syscon@40400000 {
  38                         compatible = "syscon";
  39                         reg = <0 0x40400000 0 0x10000>;
  40                 };
  41
  42                 agcp_regs: syscon@415e0000 {
  43                         compatible = "syscon";
  44                         reg = <0 0x415e0000 0 0x1000000>;
  45                 };
  46
  47                 vsp_regs: syscon@61100000 {
  48                         compatible = "syscon";
  49                         reg = <0 0x61100000 0 0x10000>;
  50                 };
  51
  52                 cam_regs: syscon@62100000 {
  53                         compatible = "syscon";
  54                         reg = <0 0x62100000 0 0x10000>;
  55                 };
  56
  57                 disp_regs: syscon@63100000 {
  58                         compatible = "syscon";
  59                         reg = <0 0x63100000 0 0x10000>;
  60                 };
  61
  62                 ap_apb_regs: syscon@70b00000 {
  63                         compatible = "syscon";
  64                         reg = <0 0x70b00000 0 0x40000>;
  65                 };
  66
  67                 ap-apb {
  68                         compatible = "simple-bus";
  69                         #address-cells = <1>;
  70                         #size-cells = <1>;
  71                         ranges = <0 0x0 0x70000000 0x10000000>;
  72
  73                         uart0: serial@0 {
  74                                 compatible = "sprd,sc9860-uart",
  75                                              "sprd,sc9836-uart";
  76                                 reg = <0x0 0x100>;
  77                                 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
  78                                 clock-names = "enable", "uart", "source";
  79                                 clocks = <&apapb_gate CLK_UART0_EB>,
  80                                        <&ap_clk CLK_UART0>, <&ext_26m>;
  81                                 status = "disabled";
  82                         };
  83
  84                         uart1: serial@100000 {
  85                                 compatible = "sprd,sc9860-uart",
  86                                              "sprd,sc9836-uart";
  87                                 reg = <0x100000 0x100>;
  88                                 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
  89                                 clock-names = "enable", "uart", "source";
  90                                 clocks = <&apapb_gate CLK_UART1_EB>,
  91                                        <&ap_clk CLK_UART1>, <&ext_26m>;
  92                                 status = "disabled";
  93                         };
  94
  95                         uart2: serial@200000 {
  96                                 compatible = "sprd,sc9860-uart",
  97                                              "sprd,sc9836-uart";
  98                                 reg = <0x200000 0x100>;
  99                                 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
 100                                 clock-names = "enable", "uart", "source";
 101                                 clocks = <&apapb_gate CLK_UART2_EB>,
 102                                        <&ap_clk CLK_UART2>, <&ext_26m>;
 103                                 status = "disabled";
 104                         };
 105
 106                         uart3: serial@300000 {
 107                                 compatible = "sprd,sc9860-uart",
 108                                              "sprd,sc9836-uart";
 109                                 reg = <0x300000 0x100>;
 110                                 interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
 111                                 clock-names = "enable", "uart", "source";
 112                                 clocks = <&apapb_gate CLK_UART3_EB>,
 113                                        <&ap_clk CLK_UART3>, <&ext_26m>;
 114                                 status = "disabled";
 115                         };
 116                 };
 117
 118                 ap-ahb {
 119                         compatible = "simple-bus";
 120                         #address-cells = <2>;
 121                         #size-cells = <2>;
 122                         ranges;
 123
 124                         ap_dma: dma-controller@20100000 {
 125                                 compatible = "sprd,sc9860-dma";
 126                                 reg = <0 0x20100000 0 0x4000>;
 127                                 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 128                                 #dma-cells = <1>;
 129                                 /* For backwards compatibility: */
 130                                 #dma-channels = <32>;
 131                                 dma-channels = <32>;
 132                                 clock-names = "enable";
 133                                 clocks = <&apahb_gate CLK_DMA_EB>;
 134                         };
 135
 136                         sdio3: sdio@50430000 {
 137                                 compatible = "sprd,sdhci-r11";
 138                                 reg = <0 0x50430000 0 0x1000>;
 139                                 interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 140
 141                                 clock-names = "sdio", "enable", "2x_enable";
 142                                 clocks = <&aon_prediv CLK_EMMC_2X>,
 143                                        <&apahb_gate CLK_EMMC_EB>,
 144                                        <&aon_gate CLK_EMMC_2X_EN>;
 145                                 assigned-clocks = <&aon_prediv CLK_EMMC_2X>;
 146                                 assigned-clock-parents = <&clk_l0_409m6>;
 147
 148                                 sprd,phy-delay-mmc-hs400 = <0x44 0x7f 0x2e 0x2e>;
 149                                 sprd,phy-delay-mmc-hs200 = <0x0 0x8c 0x8c 0x8c>;
 150                                 sprd,phy-delay-mmc-ddr52 = <0x3f 0x75 0x14 0x14>;
 151                                 sprd,phy-delay-mmc-hs400es = <0x3f 0x3f 0x2e 0x2e>;
 152                                 vmmc-supply = <&vddemmccore>;
 153                                 bus-width = <8>;
 154                                 non-removable;
 155                                 no-sdio;
 156                                 no-sd;
 157                                 cap-mmc-hw-reset;
 158                                 mmc-hs400-enhanced-strobe;
 159                                 mmc-hs400-1_8v;
 160                                 mmc-hs200-1_8v;
 161                                 mmc-ddr-1_8v;
 162                         };
 163                 };
 164
 165                 aon {
 166                         compatible = "simple-bus";
 167                         #address-cells = <2>;
 168                         #size-cells = <2>;
 169                         ranges;
 170
 171                         adi_bus: spi@40030000 {
 172                                 compatible = "sprd,sc9860-adi";
 173                                 reg = <0 0x40030000 0 0x10000>;
 174                                 hwlocks = <&hwlock 0>;
 175                                 hwlock-names = "adi";
 176                                 #address-cells = <1>;
 177                                 #size-cells = <0>;
 178                         };
 179
 180                         timer@40050000 {
 181                                 compatible = "sprd,sc9860-timer";
 182                                 reg = <0 0x40050000 0 0x20>;
 183                                 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 184                                 clocks = <&ext_32k>;
 185                         };
 186
 187                         timer@40050020 {
 188                                 compatible = "sprd,sc9860-suspend-timer";
 189                                 reg = <0 0x40050020 0 0x20>;
 190                                 clocks = <&ext_32k>;
 191                         };
 192
 193                         hwlock: hwspinlock@40500000 {
 194                                 compatible = "sprd,hwspinlock-r3p0";
 195                                 reg = <0 0x40500000 0 0x1000>;
 196                                 #hwlock-cells = <1>;
 197                                 clock-names = "enable";
 198                                 clocks = <&aon_gate CLK_SPLK_EB>;
 199                         };
 200
 201                         eic_debounce: gpio@40210000 {
 202                                 compatible = "sprd,sc9860-eic-debounce";
 203                                 reg = <0 0x40210000 0 0x80>;
 204                                 gpio-controller;
 205                                 #gpio-cells = <2>;
 206                                 interrupt-controller;
 207                                 #interrupt-cells = <2>;
 208                                 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
 209                         };
 210
 211                         eic_latch: gpio@40210080 {
 212                                 compatible = "sprd,sc9860-eic-latch";
 213                                 reg = <0 0x40210080 0 0x20>;
 214                                 gpio-controller;
 215                                 #gpio-cells = <2>;
 216                                 interrupt-controller;
 217                                 #interrupt-cells = <2>;
 218                                 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
 219                         };
 220
 221                         eic_async: gpio@402100a0 {
 222                                 compatible = "sprd,sc9860-eic-async";
 223                                 reg = <0 0x402100a0 0 0x20>;
 224                                 gpio-controller;
 225                                 #gpio-cells = <2>;
 226                                 interrupt-controller;
 227                                 #interrupt-cells = <2>;
 228                                 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
 229                         };
 230
 231                         eic_sync: gpio@402100c0 {
 232                                 compatible = "sprd,sc9860-eic-sync";
 233                                 reg = <0 0x402100c0 0 0x20>;
 234                                 gpio-controller;
 235                                 #gpio-cells = <2>;
 236                                 interrupt-controller;
 237                                 #interrupt-cells = <2>;
 238                                 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
 239                         };
 240
 241                         ap_gpio: gpio@40280000 {
 242                                 compatible = "sprd,sc9860-gpio";
 243                                 reg = <0 0x40280000 0 0x1000>;
 244                                 gpio-controller;
 245                                 #gpio-cells = <2>;
 246                                 interrupt-controller;
 247                                 #interrupt-cells = <2>;
 248                                 interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
 249                         };
 250
 251                         pin_controller: pinctrl@402a0000 {
 252                                 compatible = "sprd,sc9860-pinctrl";
 253                                 reg = <0 0x402a0000 0 0x10000>;
 254                         };
 255
 256                         watchdog@40310000 {
 257                                 compatible = "sprd,sp9860-wdt";
 258                                 reg = <0 0x40310000 0 0x1000>;
 259                                 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
 260                                 timeout-sec = <12>;
 261                                 clock-names = "enable", "rtc_enable";
 262                                 clocks = <&aon_gate CLK_APCPU_WDG_EB>,
 263                                        <&aon_gate CLK_AP_WDG_RTC_EB>;
 264                         };
 265                 };
 266
 267                 agcp {
 268                         compatible = "simple-bus";
 269                         #address-cells = <2>;
 270                         #size-cells = <2>;
 271                         ranges;
 272
 273                         agcp_dma: dma-controller@41580000 {
 274                                 compatible = "sprd,sc9860-dma";
 275                                 reg = <0 0x41580000 0 0x4000>;
 276                                 #dma-cells = <1>;
 277                                 /* For backwards compatibility: */
 278                                 #dma-channels = <32>;
 279                                 dma-channels = <32>;
 280                                 clock-names = "enable", "ashb_eb";
 281                                 clocks = <&agcp_gate CLK_AGCP_DMAAP_EB>,
 282                                        <&agcp_gate CLK_AGCP_AP_ASHB_EB>;
 283                         };
 284                 };
 285         };
 286
 287         ext_32k: ext_32k {
 288                 compatible = "fixed-clock";
 289                 #clock-cells = <0>;
 290                 clock-frequency = <32768>;
 291                 clock-output-names = "ext-32k";
 292         };
 293
 294         ext_26m: ext_26m {
 295                 compatible = "fixed-clock";
 296                 #clock-cells = <0>;
 297                 clock-frequency = <26000000>;
 298                 clock-output-names = "ext-26m";
 299         };
 300
 301         ext_rco_100m: ext_rco_100m {
 302                 compatible = "fixed-clock";
 303                 #clock-cells = <0>;
 304                 clock-frequency = <100000000>;
 305                 clock-output-names = "ext-rco-100m";
 306         };
 307
 308         clk_l0_409m6: clk_l0_409m6 {
 309                 compatible = "fixed-clock";
 310                 #clock-cells = <0>;
 311                 clock-frequency = <409600000>;
 312                 clock-output-names = "ext-409m6";
 313         };
 314 };