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};