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/imx1.dtsi
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1 // SPDX-License-Identifier: GPL-2.0+ 2 // 3 // Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> 4 5 #include "imx1-pinfunc.h" 6 7 #include <dt-bindings/clock/imx1-clock.h> 8 #include <dt-bindings/gpio/gpio.h> 9 #include <dt-bindings/interrupt-controller/irq.h> 10 11 / { 12 #address-cells = <1>; 13 #size-cells = <1>; 14 /* 15 * The decompressor and also some bootloaders rely on a 16 * pre-existing /chosen node to be available to insert the 17 * command line and merge other ATAGS info. 18 */ 19 chosen {}; 20 21 aliases { 22 gpio0 = &gpio1; 23 gpio1 = &gpio2; 24 gpio2 = &gpio3; 25 gpio3 = &gpio4; 26 i2c0 = &i2c; 27 serial0 = &uart1; 28 serial1 = &uart2; 29 serial2 = &uart3; 30 spi0 = &cspi1; 31 spi1 = &cspi2; 32 }; 33 34 aitc: aitc-interrupt-controller@223000 { 35 compatible = "fsl,imx1-aitc", "fsl,avic"; 36 interrupt-controller; 37 #interrupt-cells = <1>; 38 reg = <0x00223000 0x1000>; 39 }; 40 41 cpus { 42 #size-cells = <0>; 43 #address-cells = <1>; 44 45 cpu@0 { 46 device_type = "cpu"; 47 reg = <0>; 48 compatible = "arm,arm920t"; 49 operating-points = <200000 1900000>; 50 clock-latency = <62500>; 51 clocks = <&clks IMX1_CLK_MCU>; 52 voltage-tolerance = <5>; 53 }; 54 }; 55 56 clocks { 57 clk32 { 58 compatible = "fixed-clock"; 59 #clock-cells = <0>; 60 clock-frequency = <32000>; 61 }; 62 }; 63 64 soc { 65 #address-cells = <1>; 66 #size-cells = <1>; 67 compatible = "simple-bus"; 68 interrupt-parent = <&aitc>; 69 ranges; 70 71 aipi@200000 { 72 compatible = "fsl,aipi-bus", "simple-bus"; 73 #address-cells = <1>; 74 #size-cells = <1>; 75 reg = <0x00200000 0x10000>; 76 ranges; 77 78 gpt1: timer@202000 { 79 compatible = "fsl,imx1-gpt"; 80 reg = <0x00202000 0x1000>; 81 interrupts = <59>; 82 clocks = <&clks IMX1_CLK_HCLK>, 83 <&clks IMX1_CLK_PER1>; 84 clock-names = "ipg", "per"; 85 }; 86 87 gpt2: timer@203000 { 88 compatible = "fsl,imx1-gpt"; 89 reg = <0x00203000 0x1000>; 90 interrupts = <58>; 91 clocks = <&clks IMX1_CLK_HCLK>, 92 <&clks IMX1_CLK_PER1>; 93 clock-names = "ipg", "per"; 94 }; 95 96 fb: fb@205000 { 97 compatible = "fsl,imx1-fb"; 98 reg = <0x00205000 0x1000>; 99 interrupts = <14>; 100 clocks = <&clks IMX1_CLK_DUMMY>, 101 <&clks IMX1_CLK_DUMMY>, 102 <&clks IMX1_CLK_PER2>; 103 clock-names = "ipg", "ahb", "per"; 104 status = "disabled"; 105 }; 106 107 uart1: serial@206000 { 108 compatible = "fsl,imx1-uart"; 109 reg = <0x00206000 0x1000>; 110 interrupts = <30 29 26>; 111 clocks = <&clks IMX1_CLK_HCLK>, 112 <&clks IMX1_CLK_PER1>; 113 clock-names = "ipg", "per"; 114 status = "disabled"; 115 }; 116 117 uart2: serial@207000 { 118 compatible = "fsl,imx1-uart"; 119 reg = <0x00207000 0x1000>; 120 interrupts = <24 23 20>; 121 clocks = <&clks IMX1_CLK_HCLK>, 122 <&clks IMX1_CLK_PER1>; 123 clock-names = "ipg", "per"; 124 status = "disabled"; 125 }; 126 127 pwm: pwm@208000 { 128 #pwm-cells = <3>; 129 compatible = "fsl,imx1-pwm"; 130 reg = <0x00208000 0x1000>; 131 interrupts = <34>; 132 clocks = <&clks IMX1_CLK_DUMMY>, 133 <&clks IMX1_CLK_PER1>; 134 clock-names = "ipg", "per"; 135 }; 136 137 dma: dma@209000 { 138 compatible = "fsl,imx1-dma"; 139 reg = <0x00209000 0x1000>; 140 interrupts = <61 60>; 141 clocks = <&clks IMX1_CLK_HCLK>, 142 <&clks IMX1_CLK_DMA_GATE>; 143 clock-names = "ipg", "ahb"; 144 #dma-cells = <1>; 145 }; 146 147 uart3: serial@20a000 { 148 compatible = "fsl,imx1-uart"; 149 reg = <0x0020a000 0x1000>; 150 interrupts = <54 4 1>; 151 clocks = <&clks IMX1_CLK_UART3_GATE>, 152 <&clks IMX1_CLK_PER1>; 153 clock-names = "ipg", "per"; 154 status = "disabled"; 155 }; 156 }; 157 158 aipi@210000 { 159 compatible = "fsl,aipi-bus", "simple-bus"; 160 #address-cells = <1>; 161 #size-cells = <1>; 162 reg = <0x00210000 0x10000>; 163 ranges; 164 165 cspi1: spi@213000 { 166 #address-cells = <1>; 167 #size-cells = <0>; 168 compatible = "fsl,imx1-cspi"; 169 reg = <0x00213000 0x1000>; 170 interrupts = <41>; 171 clocks = <&clks IMX1_CLK_DUMMY>, 172 <&clks IMX1_CLK_PER1>; 173 clock-names = "ipg", "per"; 174 status = "disabled"; 175 }; 176 177 i2c: i2c@217000 { 178 #address-cells = <1>; 179 #size-cells = <0>; 180 compatible = "fsl,imx1-i2c"; 181 reg = <0x00217000 0x1000>; 182 interrupts = <39>; 183 clocks = <&clks IMX1_CLK_HCLK>; 184 status = "disabled"; 185 }; 186 187 cspi2: spi@219000 { 188 #address-cells = <1>; 189 #size-cells = <0>; 190 compatible = "fsl,imx1-cspi"; 191 reg = <0x00219000 0x1000>; 192 interrupts = <40>; 193 clocks = <&clks IMX1_CLK_DUMMY>, 194 <&clks IMX1_CLK_PER1>; 195 clock-names = "ipg", "per"; 196 status = "disabled"; 197 }; 198 199 clks: ccm@21b000 { 200 compatible = "fsl,imx1-ccm"; 201 reg = <0x0021b000 0x1000>; 202 #clock-cells = <1>; 203 }; 204 205 iomuxc: iomuxc@21c000 { 206 compatible = "fsl,imx1-iomuxc"; 207 reg = <0x0021c000 0x1000>; 208 #address-cells = <1>; 209 #size-cells = <1>; 210 ranges; 211 212 gpio1: gpio@21c000 { 213 compatible = "fsl,imx1-gpio"; 214 reg = <0x0021c000 0x100>; 215 interrupts = <11>; 216 gpio-controller; 217 #gpio-cells = <2>; 218 interrupt-controller; 219 #interrupt-cells = <2>; 220 }; 221 222 gpio2: gpio@21c100 { 223 compatible = "fsl,imx1-gpio"; 224 reg = <0x0021c100 0x100>; 225 interrupts = <12>; 226 gpio-controller; 227 #gpio-cells = <2>; 228 interrupt-controller; 229 #interrupt-cells = <2>; 230 }; 231 232 gpio3: gpio@21c200 { 233 compatible = "fsl,imx1-gpio"; 234 reg = <0x0021c200 0x100>; 235 interrupts = <13>; 236 gpio-controller; 237 #gpio-cells = <2>; 238 interrupt-controller; 239 #interrupt-cells = <2>; 240 }; 241 242 gpio4: gpio@21c300 { 243 compatible = "fsl,imx1-gpio"; 244 reg = <0x0021c300 0x100>; 245 interrupts = <62>; 246 gpio-controller; 247 #gpio-cells = <2>; 248 interrupt-controller; 249 #interrupt-cells = <2>; 250 }; 251 }; 252 }; 253 254 weim: weim@220000 { 255 #address-cells = <2>; 256 #size-cells = <1>; 257 compatible = "fsl,imx1-weim"; 258 reg = <0x00220000 0x1000>; 259 clocks = <&clks IMX1_CLK_DUMMY>; 260 ranges = < 261 0 0 0x10000000 0x02000000 262 1 0 0x12000000 0x01000000 263 2 0 0x13000000 0x01000000 264 3 0 0x14000000 0x01000000 265 4 0 0x15000000 0x01000000 266 5 0 0x16000000 0x01000000 267 >; 268 status = "disabled"; 269 }; 270 271 esram: esram@300000 { 272 compatible = "mmio-sram"; 273 reg = <0x00300000 0x20000>; 274 }; 275 }; 276 };
Cache object: 7165eeba88384e32bddfefe26f4f6190
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