Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/efm32gg.dtsi
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1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Device tree for Energy Micro EFM32 Giant Gecko SoC. 4 * 5 * Documentation available from 6 * http://www.silabs.com/Support%20Documents/TechnicalDocs/EFM32GG-RM.pdf 7 */ 8 9 #include "armv7-m.dtsi" 10 #include "dt-bindings/clock/efm32-cmu.h" 11 12 / { 13 #address-cells = <1>; 14 #size-cells = <1>; 15 16 aliases { 17 i2c0 = &i2c0; 18 i2c1 = &i2c1; 19 serial0 = &uart0; 20 serial1 = &uart1; 21 serial2 = &uart2; 22 serial3 = &uart3; 23 serial4 = &uart4; 24 spi0 = &spi0; 25 spi1 = &spi1; 26 spi2 = &spi2; 27 }; 28 29 soc { 30 adc: adc@40002000 { 31 compatible = "energymicro,efm32-adc"; 32 reg = <0x40002000 0x400>; 33 interrupts = <7>; 34 clocks = <&cmu clk_HFPERCLKADC0>; 35 status = "disabled"; 36 }; 37 38 gpio: gpio@40006000 { 39 compatible = "energymicro,efm32-gpio"; 40 reg = <0x40006000 0x1000>; 41 interrupts = <1 11>; 42 gpio-controller; 43 #gpio-cells = <2>; 44 interrupt-controller; 45 #interrupt-cells = <1>; 46 clocks = <&cmu clk_HFPERCLKGPIO>; 47 status = "ok"; 48 }; 49 50 i2c0: i2c@4000a000 { 51 #address-cells = <1>; 52 #size-cells = <0>; 53 compatible = "energymicro,efm32-i2c"; 54 reg = <0x4000a000 0x400>; 55 interrupts = <9>; 56 clocks = <&cmu clk_HFPERCLKI2C0>; 57 clock-frequency = <100000>; 58 status = "disabled"; 59 }; 60 61 i2c1: i2c@4000a400 { 62 #address-cells = <1>; 63 #size-cells = <0>; 64 compatible = "energymicro,efm32-i2c"; 65 reg = <0x4000a400 0x400>; 66 interrupts = <10>; 67 clocks = <&cmu clk_HFPERCLKI2C1>; 68 clock-frequency = <100000>; 69 status = "disabled"; 70 }; 71 72 spi0: spi@4000c000 { /* USART0 */ 73 #address-cells = <1>; 74 #size-cells = <0>; 75 compatible = "energymicro,efm32-spi"; 76 reg = <0x4000c000 0x400>; 77 interrupts = <3 4>; 78 clocks = <&cmu clk_HFPERCLKUSART0>; 79 status = "disabled"; 80 }; 81 82 spi1: spi@4000c400 { /* USART1 */ 83 #address-cells = <1>; 84 #size-cells = <0>; 85 compatible = "energymicro,efm32-spi"; 86 reg = <0x4000c400 0x400>; 87 interrupts = <15 16>; 88 clocks = <&cmu clk_HFPERCLKUSART1>; 89 status = "disabled"; 90 }; 91 92 spi2: spi@4000c800 { /* USART2 */ 93 #address-cells = <1>; 94 #size-cells = <0>; 95 compatible = "energymicro,efm32-spi"; 96 reg = <0x4000c800 0x400>; 97 interrupts = <18 19>; 98 clocks = <&cmu clk_HFPERCLKUSART2>; 99 status = "disabled"; 100 }; 101 102 uart0: uart@4000c000 { /* USART0 */ 103 compatible = "energymicro,efm32-uart"; 104 reg = <0x4000c000 0x400>; 105 interrupts = <3 4>; 106 clocks = <&cmu clk_HFPERCLKUSART0>; 107 status = "disabled"; 108 }; 109 110 uart1: uart@4000c400 { /* USART1 */ 111 compatible = "energymicro,efm32-uart"; 112 reg = <0x4000c400 0x400>; 113 interrupts = <15 16>; 114 clocks = <&cmu clk_HFPERCLKUSART1>; 115 status = "disabled"; 116 }; 117 118 uart2: uart@4000c800 { /* USART2 */ 119 compatible = "energymicro,efm32-uart"; 120 reg = <0x4000c800 0x400>; 121 interrupts = <18 19>; 122 clocks = <&cmu clk_HFPERCLKUSART2>; 123 status = "disabled"; 124 }; 125 126 uart3: uart@4000e000 { /* UART0 */ 127 compatible = "energymicro,efm32-uart"; 128 reg = <0x4000e000 0x400>; 129 interrupts = <20 21>; 130 clocks = <&cmu clk_HFPERCLKUART0>; 131 status = "disabled"; 132 }; 133 134 uart4: uart@4000e400 { /* UART1 */ 135 compatible = "energymicro,efm32-uart"; 136 reg = <0x4000e400 0x400>; 137 interrupts = <22 23>; 138 clocks = <&cmu clk_HFPERCLKUART1>; 139 status = "disabled"; 140 }; 141 142 timer0: timer@40010000 { 143 compatible = "energymicro,efm32-timer"; 144 reg = <0x40010000 0x400>; 145 interrupts = <2>; 146 clocks = <&cmu clk_HFPERCLKTIMER0>; 147 }; 148 149 timer1: timer@40010400 { 150 compatible = "energymicro,efm32-timer"; 151 reg = <0x40010400 0x400>; 152 interrupts = <12>; 153 clocks = <&cmu clk_HFPERCLKTIMER1>; 154 }; 155 156 timer2: timer@40010800 { 157 compatible = "energymicro,efm32-timer"; 158 reg = <0x40010800 0x400>; 159 interrupts = <13>; 160 clocks = <&cmu clk_HFPERCLKTIMER2>; 161 }; 162 163 timer3: timer@40010c00 { 164 compatible = "energymicro,efm32-timer"; 165 reg = <0x40010c00 0x400>; 166 interrupts = <14>; 167 clocks = <&cmu clk_HFPERCLKTIMER3>; 168 }; 169 170 cmu: cmu@400c8000 { 171 compatible = "efm32gg,cmu"; 172 reg = <0x400c8000 0x400>; 173 interrupts = <32>; 174 #clock-cells = <1>; 175 }; 176 }; 177 };
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