arch/arm/boot/dts/suniv-f1c100s.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR X11)
   2 /*
   3  * Copyright 2018 Icenowy Zheng <icenowy@aosc.io>
   4  * Copyright 2018 Mesih Kilinc <mesihkilinc@gmail.com>
   5  */
   6
   7 #include <dt-bindings/clock/suniv-ccu-f1c100s.h>
   8 #include <dt-bindings/reset/suniv-ccu-f1c100s.h>
   9
  10 / {
  11         #address-cells = <1>;
  12         #size-cells = <1>;
  13         interrupt-parent = <&intc>;
  14
  15         clocks {
  16                 osc24M: clk-24M {
  17                         #clock-cells = <0>;
  18                         compatible = "fixed-clock";
  19                         clock-frequency = <24000000>;
  20                         clock-output-names = "osc24M";
  21                 };
  22
  23                 osc32k: clk-32k {
  24                         #clock-cells = <0>;
  25                         compatible = "fixed-clock";
  26                         clock-frequency = <32768>;
  27                         clock-output-names = "osc32k";
  28                 };
  29         };
  30
  31         cpus {
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34
  35                 cpu@0 {
  36                         compatible = "arm,arm926ej-s";
  37                         device_type = "cpu";
  38                         reg = <0x0>;
  39                 };
  40         };
  41
  42         soc {
  43                 compatible = "simple-bus";
  44                 #address-cells = <1>;
  45                 #size-cells = <1>;
  46                 ranges;
  47
  48                 sram-controller@1c00000 {
  49                         compatible = "allwinner,suniv-f1c100s-system-control",
  50                                      "allwinner,sun4i-a10-system-control";
  51                         reg = <0x01c00000 0x30>;
  52                         #address-cells = <1>;
  53                         #size-cells = <1>;
  54                         ranges;
  55
  56                         sram_d: sram@10000 {
  57                                 compatible = "mmio-sram";
  58                                 reg = <0x00010000 0x1000>;
  59                                 #address-cells = <1>;
  60                                 #size-cells = <1>;
  61                                 ranges = <0 0x00010000 0x1000>;
  62
  63                                 otg_sram: sram-section@0 {
  64                                         compatible = "allwinner,suniv-f1c100s-sram-d",
  65                                                      "allwinner,sun4i-a10-sram-d";
  66                                         reg = <0x0000 0x1000>;
  67                                         status = "disabled";
  68                                 };
  69                         };
  70                 };
  71
  72                 spi0: spi@1c05000 {
  73                         compatible = "allwinner,suniv-f1c100s-spi",
  74                                      "allwinner,sun8i-h3-spi";
  75                         reg = <0x01c05000 0x1000>;
  76                         interrupts = <10>;
  77                         clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_BUS_SPI0>;
  78                         clock-names = "ahb", "mod";
  79                         resets = <&ccu RST_BUS_SPI0>;
  80                         status = "disabled";
  81                         num-cs = <1>;
  82                         #address-cells = <1>;
  83                         #size-cells = <0>;
  84                 };
  85
  86                 spi1: spi@1c06000 {
  87                         compatible = "allwinner,suniv-f1c100s-spi",
  88                                      "allwinner,sun8i-h3-spi";
  89                         reg = <0x01c06000 0x1000>;
  90                         interrupts = <11>;
  91                         clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_BUS_SPI1>;
  92                         clock-names = "ahb", "mod";
  93                         resets = <&ccu RST_BUS_SPI1>;
  94                         status = "disabled";
  95                         num-cs = <1>;
  96                         #address-cells = <1>;
  97                         #size-cells = <0>;
  98                 };
  99
 100                 mmc0: mmc@1c0f000 {
 101                         compatible = "allwinner,suniv-f1c100s-mmc",
 102                                      "allwinner,sun7i-a20-mmc";
 103                         reg = <0x01c0f000 0x1000>;
 104                         clocks = <&ccu CLK_BUS_MMC0>,
 105                                  <&ccu CLK_MMC0>,
 106                                  <&ccu CLK_MMC0_OUTPUT>,
 107                                  <&ccu CLK_MMC0_SAMPLE>;
 108                         clock-names = "ahb", "mmc", "output", "sample";
 109                         resets = <&ccu RST_BUS_MMC0>;
 110                         reset-names = "ahb";
 111                         interrupts = <23>;
 112                         pinctrl-names = "default";
 113                         pinctrl-0 = <&mmc0_pins>;
 114                         status = "disabled";
 115                         #address-cells = <1>;
 116                         #size-cells = <0>;
 117                 };
 118
 119                 mmc1: mmc@1c10000 {
 120                         compatible = "allwinner,suniv-f1c100s-mmc",
 121                                      "allwinner,sun7i-a20-mmc";
 122                         reg = <0x01c10000 0x1000>;
 123                         clocks = <&ccu CLK_BUS_MMC1>,
 124                                  <&ccu CLK_MMC1>,
 125                                  <&ccu CLK_MMC1_OUTPUT>,
 126                                  <&ccu CLK_MMC1_SAMPLE>;
 127                         clock-names = "ahb", "mmc", "output", "sample";
 128                         resets = <&ccu RST_BUS_MMC1>;
 129                         reset-names = "ahb";
 130                         interrupts = <24>;
 131                         status = "disabled";
 132                         #address-cells = <1>;
 133                         #size-cells = <0>;
 134                 };
 135
 136                 ccu: clock@1c20000 {
 137                         compatible = "allwinner,suniv-f1c100s-ccu";
 138                         reg = <0x01c20000 0x400>;
 139                         clocks = <&osc24M>, <&osc32k>;
 140                         clock-names = "hosc", "losc";
 141                         #clock-cells = <1>;
 142                         #reset-cells = <1>;
 143                 };
 144
 145                 intc: interrupt-controller@1c20400 {
 146                         compatible = "allwinner,suniv-f1c100s-ic";
 147                         reg = <0x01c20400 0x400>;
 148                         interrupt-controller;
 149                         #interrupt-cells = <1>;
 150                 };
 151
 152                 pio: pinctrl@1c20800 {
 153                         compatible = "allwinner,suniv-f1c100s-pinctrl";
 154                         reg = <0x01c20800 0x400>;
 155                         interrupts = <38>, <39>, <40>;
 156                         clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>;
 157                         clock-names = "apb", "hosc", "losc";
 158                         gpio-controller;
 159                         interrupt-controller;
 160                         #interrupt-cells = <3>;
 161                         #gpio-cells = <3>;
 162
 163                         mmc0_pins: mmc0-pins {
 164                                 pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
 165                                 function = "mmc0";
 166                                 drive-strength = <30>;
 167                         };
 168
 169                         spi0_pc_pins: spi0-pc-pins {
 170                                 pins = "PC0", "PC1", "PC2", "PC3";
 171                                 function = "spi0";
 172                         };
 173
 174                         uart0_pe_pins: uart0-pe-pins {
 175                                 pins = "PE0", "PE1";
 176                                 function = "uart0";
 177                         };
 178                 };
 179
 180                 timer@1c20c00 {
 181                         compatible = "allwinner,suniv-f1c100s-timer";
 182                         reg = <0x01c20c00 0x90>;
 183                         interrupts = <13>, <14>, <15>;
 184                         clocks = <&osc24M>;
 185                 };
 186
 187                 wdt: watchdog@1c20ca0 {
 188                         compatible = "allwinner,suniv-f1c100s-wdt",
 189                                      "allwinner,sun6i-a31-wdt";
 190                         reg = <0x01c20ca0 0x20>;
 191                         interrupts = <16>;
 192                         clocks = <&osc32k>;
 193                 };
 194
 195                 uart0: serial@1c25000 {
 196                         compatible = "snps,dw-apb-uart";
 197                         reg = <0x01c25000 0x400>;
 198                         interrupts = <1>;
 199                         reg-shift = <2>;
 200                         reg-io-width = <4>;
 201                         clocks = <&ccu CLK_BUS_UART0>;
 202                         resets = <&ccu RST_BUS_UART0>;
 203                         status = "disabled";
 204                 };
 205
 206                 uart1: serial@1c25400 {
 207                         compatible = "snps,dw-apb-uart";
 208                         reg = <0x01c25400 0x400>;
 209                         interrupts = <2>;
 210                         reg-shift = <2>;
 211                         reg-io-width = <4>;
 212                         clocks = <&ccu CLK_BUS_UART1>;
 213                         resets = <&ccu RST_BUS_UART1>;
 214                         status = "disabled";
 215                 };
 216
 217                 uart2: serial@1c25800 {
 218                         compatible = "snps,dw-apb-uart";
 219                         reg = <0x01c25800 0x400>;
 220                         interrupts = <3>;
 221                         reg-shift = <2>;
 222                         reg-io-width = <4>;
 223                         clocks = <&ccu CLK_BUS_UART2>;
 224                         resets = <&ccu RST_BUS_UART2>;
 225                         status = "disabled";
 226                 };
 227         };
 228 };