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
   8 #include "skeleton.dtsi"
   9 #include "armv7-m.dtsi"
  10 #include "dt-bindings/clock/efm32-cmu.h"
  11
  12 / {
  13         aliases {
  14                 i2c0 = &i2c0;
  15                 i2c1 = &i2c1;
  16                 serial0 = &uart0;
  17                 serial1 = &uart1;
  18                 serial2 = &uart2;
  19                 serial3 = &uart3;
  20                 serial4 = &uart4;
  21                 spi0 = &spi0;
  22                 spi1 = &spi1;
  23                 spi2 = &spi2;
  24         };
  25
  26         soc {
  27                 adc: adc@40002000 {
  28                         compatible = "energymicro,efm32-adc";
  29                         reg = <0x40002000 0x400>;
  30                         interrupts = <7>;
  31                         clocks = <&cmu clk_HFPERCLKADC0>;
  32                         status = "disabled";
  33                 };
  34
  35                 gpio: gpio@40006000 {
  36                         compatible = "energymicro,efm32-gpio";
  37                         reg = <0x40006000 0x1000>;
  38                         interrupts = <1 11>;
  39                         gpio-controller;
  40                         #gpio-cells = <2>;
  41                         interrupt-controller;
  42                         #interrupt-cells = <1>;
  43                         clocks = <&cmu clk_HFPERCLKGPIO>;
  44                         status = "ok";
  45                 };
  46
  47                 i2c0: i2c@4000a000 {
  48                         #address-cells = <1>;
  49                         #size-cells = <0>;
  50                         compatible = "energymicro,efm32-i2c";
  51                         reg = <0x4000a000 0x400>;
  52                         interrupts = <9>;
  53                         clocks = <&cmu clk_HFPERCLKI2C0>;
  54                         clock-frequency = <100000>;
  55                         status = "disabled";
  56                 };
  57
  58                 i2c1: i2c@4000a400 {
  59                         #address-cells = <1>;
  60                         #size-cells = <0>;
  61                         compatible = "energymicro,efm32-i2c";
  62                         reg = <0x4000a400 0x400>;
  63                         interrupts = <10>;
  64                         clocks = <&cmu clk_HFPERCLKI2C1>;
  65                         clock-frequency = <100000>;
  66                         status = "disabled";
  67                 };
  68
  69                 spi0: spi@4000c000 { /* USART0 */
  70                         #address-cells = <1>;
  71                         #size-cells = <0>;
  72                         compatible = "energymicro,efm32-spi";
  73                         reg = <0x4000c000 0x400>;
  74                         interrupts = <3 4>;
  75                         clocks = <&cmu clk_HFPERCLKUSART0>;
  76                         status = "disabled";
  77                 };
  78
  79                 spi1: spi@4000c400 { /* USART1 */
  80                         #address-cells = <1>;
  81                         #size-cells = <0>;
  82                         compatible = "energymicro,efm32-spi";
  83                         reg = <0x4000c400 0x400>;
  84                         interrupts = <15 16>;
  85                         clocks = <&cmu clk_HFPERCLKUSART1>;
  86                         status = "disabled";
  87                 };
  88
  89                 spi2: spi@4000c800 { /* USART2 */
  90                         #address-cells = <1>;
  91                         #size-cells = <0>;
  92                         compatible = "energymicro,efm32-spi";
  93                         reg = <0x4000c800 0x400>;
  94                         interrupts = <18 19>;
  95                         clocks = <&cmu clk_HFPERCLKUSART2>;
  96                         status = "disabled";
  97                 };
  98
  99                 uart0: uart@4000c000 { /* USART0 */
 100                         compatible = "energymicro,efm32-uart";
 101                         reg = <0x4000c000 0x400>;
 102                         interrupts = <3 4>;
 103                         clocks = <&cmu clk_HFPERCLKUSART0>;
 104                         status = "disabled";
 105                 };
 106
 107                 uart1: uart@4000c400 { /* USART1 */
 108                         compatible = "energymicro,efm32-uart";
 109                         reg = <0x4000c400 0x400>;
 110                         interrupts = <15 16>;
 111                         clocks = <&cmu clk_HFPERCLKUSART1>;
 112                         status = "disabled";
 113                 };
 114
 115                 uart2: uart@4000c800 { /* USART2 */
 116                         compatible = "energymicro,efm32-uart";
 117                         reg = <0x4000c800 0x400>;
 118                         interrupts = <18 19>;
 119                         clocks = <&cmu clk_HFPERCLKUSART2>;
 120                         status = "disabled";
 121                 };
 122
 123                 uart3: uart@4000e000 { /* UART0 */
 124                         compatible = "energymicro,efm32-uart";
 125                         reg = <0x4000e000 0x400>;
 126                         interrupts = <20 21>;
 127                         clocks = <&cmu clk_HFPERCLKUART0>;
 128                         status = "disabled";
 129                 };
 130
 131                 uart4: uart@4000e400 { /* UART1 */
 132                         compatible = "energymicro,efm32-uart";
 133                         reg = <0x4000e400 0x400>;
 134                         interrupts = <22 23>;
 135                         clocks = <&cmu clk_HFPERCLKUART1>;
 136                         status = "disabled";
 137                 };
 138
 139                 timer0: timer@40010000 {
 140                         compatible = "energymicro,efm32-timer";
 141                         reg = <0x40010000 0x400>;
 142                         interrupts = <2>;
 143                         clocks = <&cmu clk_HFPERCLKTIMER0>;
 144                 };
 145
 146                 timer1: timer@40010400 {
 147                         compatible = "energymicro,efm32-timer";
 148                         reg = <0x40010400 0x400>;
 149                         interrupts = <12>;
 150                         clocks = <&cmu clk_HFPERCLKTIMER1>;
 151                 };
 152
 153                 timer2: timer@40010800 {
 154                         compatible = "energymicro,efm32-timer";
 155                         reg = <0x40010800 0x400>;
 156                         interrupts = <13>;
 157                         clocks = <&cmu clk_HFPERCLKTIMER2>;
 158                 };
 159
 160                 timer3: timer@40010c00 {
 161                         compatible = "energymicro,efm32-timer";
 162                         reg = <0x40010c00 0x400>;
 163                         interrupts = <14>;
 164                         clocks = <&cmu clk_HFPERCLKTIMER3>;
 165                 };
 166
 167                 cmu: cmu@400c8000 {
 168                         compatible = "efm32gg,cmu";
 169                         reg = <0x400c8000 0x400>;
 170                         interrupts = <32>;
 171                         #clock-cells = <1>;
 172                 };
 173         };
 174 };