arch/arm/boot/dts/efm32gg.dtsi

   1 /*
   2  * Device tree for Energy Micro EFM32 Giant Gecko SoC.
   3  *
   4  * Documentation available from
   5  * http://www.silabs.com/Support%20Documents/TechnicalDocs/EFM32GG-RM.pdf
   6  */
   7 #include "armv7-m.dtsi"
   8 #include "dt-bindings/clock/efm32-cmu.h"
   9
  10 / {
  11         aliases {
  12                 i2c0 = &i2c0;
  13                 i2c1 = &i2c1;
  14                 serial0 = &uart0;
  15                 serial1 = &uart1;
  16                 serial2 = &uart2;
  17                 serial3 = &uart3;
  18                 serial4 = &uart4;
  19                 spi0 = &spi0;
  20                 spi1 = &spi1;
  21                 spi2 = &spi2;
  22         };
  23
  24         soc {
  25                 adc: adc@40002000 {
  26                         compatible = "energymicro,efm32-adc";
  27                         reg = <0x40002000 0x400>;
  28                         interrupts = <7>;
  29                         clocks = <&cmu clk_HFPERCLKADC0>;
  30                         status = "disabled";
  31                 };
  32
  33                 gpio: gpio@40006000 {
  34                         compatible = "energymicro,efm32-gpio";
  35                         reg = <0x40006000 0x1000>;
  36                         interrupts = <1 11>;
  37                         gpio-controller;
  38                         #gpio-cells = <2>;
  39                         interrupt-controller;
  40                         #interrupt-cells = <1>;
  41                         clocks = <&cmu clk_HFPERCLKGPIO>;
  42                         status = "ok";
  43                 };
  44
  45                 i2c0: i2c@4000a000 {
  46                         #address-cells = <1>;
  47                         #size-cells = <0>;
  48                         compatible = "energymicro,efm32-i2c";
  49                         reg = <0x4000a000 0x400>;
  50                         interrupts = <9>;
  51                         clocks = <&cmu clk_HFPERCLKI2C0>;
  52                         clock-frequency = <100000>;
  53                         status = "disabled";
  54                 };
  55
  56                 i2c1: i2c@4000a400 {
  57                         #address-cells = <1>;
  58                         #size-cells = <0>;
  59                         compatible = "energymicro,efm32-i2c";
  60                         reg = <0x4000a400 0x400>;
  61                         interrupts = <10>;
  62                         clocks = <&cmu clk_HFPERCLKI2C1>;
  63                         clock-frequency = <100000>;
  64                         status = "disabled";
  65                 };
  66
  67                 spi0: spi@4000c000 { /* USART0 */
  68                         #address-cells = <1>;
  69                         #size-cells = <0>;
  70                         compatible = "energymicro,efm32-spi";
  71                         reg = <0x4000c000 0x400>;
  72                         interrupts = <3 4>;
  73                         clocks = <&cmu clk_HFPERCLKUSART0>;
  74                         status = "disabled";
  75                 };
  76
  77                 spi1: spi@4000c400 { /* USART1 */
  78                         #address-cells = <1>;
  79                         #size-cells = <0>;
  80                         compatible = "energymicro,efm32-spi";
  81                         reg = <0x4000c400 0x400>;
  82                         interrupts = <15 16>;
  83                         clocks = <&cmu clk_HFPERCLKUSART1>;
  84                         status = "disabled";
  85                 };
  86
  87                 spi2: spi@4000c800 { /* USART2 */
  88                         #address-cells = <1>;
  89                         #size-cells = <0>;
  90                         compatible = "energymicro,efm32-spi";
  91                         reg = <0x4000c800 0x400>;
  92                         interrupts = <18 19>;
  93                         clocks = <&cmu clk_HFPERCLKUSART2>;
  94                         status = "disabled";
  95                 };
  96
  97                 uart0: uart@4000c000 { /* USART0 */
  98                         compatible = "energymicro,efm32-uart";
  99                         reg = <0x4000c000 0x400>;
 100                         interrupts = <3 4>;
 101                         clocks = <&cmu clk_HFPERCLKUSART0>;
 102                         status = "disabled";
 103                 };
 104
 105                 uart1: uart@4000c400 { /* USART1 */
 106                         compatible = "energymicro,efm32-uart";
 107                         reg = <0x4000c400 0x400>;
 108                         interrupts = <15 16>;
 109                         clocks = <&cmu clk_HFPERCLKUSART1>;
 110                         status = "disabled";
 111                 };
 112
 113                 uart2: uart@4000c800 { /* USART2 */
 114                         compatible = "energymicro,efm32-uart";
 115                         reg = <0x4000c800 0x400>;
 116                         interrupts = <18 19>;
 117                         clocks = <&cmu clk_HFPERCLKUSART2>;
 118                         status = "disabled";
 119                 };
 120
 121                 uart3: uart@4000e000 { /* UART0 */
 122                         compatible = "energymicro,efm32-uart";
 123                         reg = <0x4000e000 0x400>;
 124                         interrupts = <20 21>;
 125                         clocks = <&cmu clk_HFPERCLKUART0>;
 126                         status = "disabled";
 127                 };
 128
 129                 uart4: uart@4000e400 { /* UART1 */
 130                         compatible = "energymicro,efm32-uart";
 131                         reg = <0x4000e400 0x400>;
 132                         interrupts = <22 23>;
 133                         clocks = <&cmu clk_HFPERCLKUART1>;
 134                         status = "disabled";
 135                 };
 136
 137                 timer0: timer@40010000 {
 138                         compatible = "energymicro,efm32-timer";
 139                         reg = <0x40010000 0x400>;
 140                         interrupts = <2>;
 141                         clocks = <&cmu clk_HFPERCLKTIMER0>;
 142                 };
 143
 144                 timer1: timer@40010400 {
 145                         compatible = "energymicro,efm32-timer";
 146                         reg = <0x40010400 0x400>;
 147                         interrupts = <12>;
 148                         clocks = <&cmu clk_HFPERCLKTIMER1>;
 149                 };
 150
 151                 timer2: timer@40010800 {
 152                         compatible = "energymicro,efm32-timer";
 153                         reg = <0x40010800 0x400>;
 154                         interrupts = <13>;
 155                         clocks = <&cmu clk_HFPERCLKTIMER2>;
 156                 };
 157
 158                 timer3: timer@40010c00 {
 159                         compatible = "energymicro,efm32-timer";
 160                         reg = <0x40010c00 0x400>;
 161                         interrupts = <14>;
 162                         clocks = <&cmu clk_HFPERCLKTIMER3>;
 163                 };
 164
 165                 cmu: cmu@400c8000 {
 166                         compatible = "efm32gg,cmu";
 167                         reg = <0x400c8000 0x400>;
 168                         interrupts = <32>;
 169                         #clock-cells = <1>;
 170                 };
 171         };
 172 };