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 "armv7-m.dtsi"
   9 #include "dt-bindings/clock/efm32-cmu.h"
  10
  11 / {
  12         #address-cells = <1>;
  13         #size-cells = <1>;
  14
  15         aliases {
  16                 i2c0 = &i2c0;
  17                 i2c1 = &i2c1;
  18                 serial0 = &uart0;
  19                 serial1 = &uart1;
  20                 serial2 = &uart2;
  21                 serial3 = &uart3;
  22                 serial4 = &uart4;
  23                 spi0 = &spi0;
  24                 spi1 = &spi1;
  25                 spi2 = &spi2;
  26         };
  27
  28         soc {
  29                 adc: adc@40002000 {
  30                         compatible = "energymicro,efm32-adc";
  31                         reg = <0x40002000 0x400>;
  32                         interrupts = <7>;
  33                         clocks = <&cmu clk_HFPERCLKADC0>;
  34                         status = "disabled";
  35                 };
  36
  37                 gpio: gpio@40006000 {
  38                         compatible = "energymicro,efm32-gpio";
  39                         reg = <0x40006000 0x1000>;
  40                         interrupts = <1 11>;
  41                         gpio-controller;
  42                         #gpio-cells = <2>;
  43                         interrupt-controller;
  44                         #interrupt-cells = <1>;
  45                         clocks = <&cmu clk_HFPERCLKGPIO>;
  46                         status = "ok";
  47                 };
  48
  49                 i2c0: i2c@4000a000 {
  50                         #address-cells = <1>;
  51                         #size-cells = <0>;
  52                         compatible = "energymicro,efm32-i2c";
  53                         reg = <0x4000a000 0x400>;
  54                         interrupts = <9>;
  55                         clocks = <&cmu clk_HFPERCLKI2C0>;
  56                         clock-frequency = <100000>;
  57                         status = "disabled";
  58                 };
  59
  60                 i2c1: i2c@4000a400 {
  61                         #address-cells = <1>;
  62                         #size-cells = <0>;
  63                         compatible = "energymicro,efm32-i2c";
  64                         reg = <0x4000a400 0x400>;
  65                         interrupts = <10>;
  66                         clocks = <&cmu clk_HFPERCLKI2C1>;
  67                         clock-frequency = <100000>;
  68                         status = "disabled";
  69                 };
  70
  71                 spi0: spi@4000c000 { /* USART0 */
  72                         #address-cells = <1>;
  73                         #size-cells = <0>;
  74                         compatible = "energymicro,efm32-spi";
  75                         reg = <0x4000c000 0x400>;
  76                         interrupts = <3 4>;
  77                         clocks = <&cmu clk_HFPERCLKUSART0>;
  78                         status = "disabled";
  79                 };
  80
  81                 spi1: spi@4000c400 { /* USART1 */
  82                         #address-cells = <1>;
  83                         #size-cells = <0>;
  84                         compatible = "energymicro,efm32-spi";
  85                         reg = <0x4000c400 0x400>;
  86                         interrupts = <15 16>;
  87                         clocks = <&cmu clk_HFPERCLKUSART1>;
  88                         status = "disabled";
  89                 };
  90
  91                 spi2: spi@4000c800 { /* USART2 */
  92                         #address-cells = <1>;
  93                         #size-cells = <0>;
  94                         compatible = "energymicro,efm32-spi";
  95                         reg = <0x4000c800 0x400>;
  96                         interrupts = <18 19>;
  97                         clocks = <&cmu clk_HFPERCLKUSART2>;
  98                         status = "disabled";
  99                 };
 100
 101                 uart0: uart@4000c000 { /* USART0 */
 102                         compatible = "energymicro,efm32-uart";
 103                         reg = <0x4000c000 0x400>;
 104                         interrupts = <3 4>;
 105                         clocks = <&cmu clk_HFPERCLKUSART0>;
 106                         status = "disabled";
 107                 };
 108
 109                 uart1: uart@4000c400 { /* USART1 */
 110                         compatible = "energymicro,efm32-uart";
 111                         reg = <0x4000c400 0x400>;
 112                         interrupts = <15 16>;
 113                         clocks = <&cmu clk_HFPERCLKUSART1>;
 114                         status = "disabled";
 115                 };
 116
 117                 uart2: uart@4000c800 { /* USART2 */
 118                         compatible = "energymicro,efm32-uart";
 119                         reg = <0x4000c800 0x400>;
 120                         interrupts = <18 19>;
 121                         clocks = <&cmu clk_HFPERCLKUSART2>;
 122                         status = "disabled";
 123                 };
 124
 125                 uart3: uart@4000e000 { /* UART0 */
 126                         compatible = "energymicro,efm32-uart";
 127                         reg = <0x4000e000 0x400>;
 128                         interrupts = <20 21>;
 129                         clocks = <&cmu clk_HFPERCLKUART0>;
 130                         status = "disabled";
 131                 };
 132
 133                 uart4: uart@4000e400 { /* UART1 */
 134                         compatible = "energymicro,efm32-uart";
 135                         reg = <0x4000e400 0x400>;
 136                         interrupts = <22 23>;
 137                         clocks = <&cmu clk_HFPERCLKUART1>;
 138                         status = "disabled";
 139                 };
 140
 141                 timer0: timer@40010000 {
 142                         compatible = "energymicro,efm32-timer";
 143                         reg = <0x40010000 0x400>;
 144                         interrupts = <2>;
 145                         clocks = <&cmu clk_HFPERCLKTIMER0>;
 146                 };
 147
 148                 timer1: timer@40010400 {
 149                         compatible = "energymicro,efm32-timer";
 150                         reg = <0x40010400 0x400>;
 151                         interrupts = <12>;
 152                         clocks = <&cmu clk_HFPERCLKTIMER1>;
 153                 };
 154
 155                 timer2: timer@40010800 {
 156                         compatible = "energymicro,efm32-timer";
 157                         reg = <0x40010800 0x400>;
 158                         interrupts = <13>;
 159                         clocks = <&cmu clk_HFPERCLKTIMER2>;
 160                 };
 161
 162                 timer3: timer@40010c00 {
 163                         compatible = "energymicro,efm32-timer";
 164                         reg = <0x40010c00 0x400>;
 165                         interrupts = <14>;
 166                         clocks = <&cmu clk_HFPERCLKTIMER3>;
 167                 };
 168
 169                 cmu: cmu@400c8000 {
 170                         compatible = "efm32gg,cmu";
 171                         reg = <0x400c8000 0x400>;
 172                         interrupts = <32>;
 173                         #clock-cells = <1>;
 174                 };
 175         };
 176 };