AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree Source for AM33XX SoC |
| 3 | * |
| 4 | * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ |
| 5 | * |
| 6 | * This file is licensed under the terms of the GNU General Public License |
| 7 | * version 2. This program is licensed "as is" without any warranty of any |
| 8 | * kind, whether express or implied. |
| 9 | */ |
| 10 | |
| 11 | /include/ "skeleton.dtsi" |
| 12 | |
| 13 | / { |
| 14 | compatible = "ti,am33xx"; |
| 15 | |
| 16 | aliases { |
| 17 | serial0 = &uart1; |
| 18 | serial1 = &uart2; |
| 19 | serial2 = &uart3; |
| 20 | serial3 = &uart4; |
| 21 | serial4 = &uart5; |
| 22 | serial5 = &uart6; |
| 23 | }; |
| 24 | |
| 25 | cpus { |
| 26 | cpu@0 { |
| 27 | compatible = "arm,cortex-a8"; |
AnilKumar Ch | efeedcf2 | 2012-08-31 15:07:20 +0530 | [diff] [blame^] | 28 | |
| 29 | /* |
| 30 | * To consider voltage drop between PMIC and SoC, |
| 31 | * tolerance value is reduced to 2% from 4% and |
| 32 | * voltage value is increased as a precaution. |
| 33 | */ |
| 34 | operating-points = < |
| 35 | /* kHz uV */ |
| 36 | 720000 1285000 |
| 37 | 600000 1225000 |
| 38 | 500000 1125000 |
| 39 | 275000 1125000 |
| 40 | >; |
| 41 | voltage-tolerance = <2>; /* 2 percentage */ |
| 42 | clock-latency = <300000>; /* From omap-cpufreq driver */ |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 43 | }; |
| 44 | }; |
| 45 | |
| 46 | /* |
| 47 | * The soc node represents the soc top level view. It is uses for IPs |
| 48 | * that are not memory mapped in the MPU view or for the MPU itself. |
| 49 | */ |
| 50 | soc { |
| 51 | compatible = "ti,omap-infra"; |
| 52 | mpu { |
| 53 | compatible = "ti,omap3-mpu"; |
| 54 | ti,hwmods = "mpu"; |
| 55 | }; |
| 56 | }; |
| 57 | |
| 58 | /* |
| 59 | * XXX: Use a flat representation of the AM33XX interconnect. |
| 60 | * The real AM33XX interconnect network is quite complex.Since |
| 61 | * that will not bring real advantage to represent that in DT |
| 62 | * for the moment, just use a fake OCP bus entry to represent |
| 63 | * the whole bus hierarchy. |
| 64 | */ |
| 65 | ocp { |
| 66 | compatible = "simple-bus"; |
| 67 | #address-cells = <1>; |
| 68 | #size-cells = <1>; |
| 69 | ranges; |
| 70 | ti,hwmods = "l3_main"; |
| 71 | |
| 72 | intc: interrupt-controller@48200000 { |
| 73 | compatible = "ti,omap2-intc"; |
| 74 | interrupt-controller; |
| 75 | #interrupt-cells = <1>; |
| 76 | ti,intc-size = <128>; |
| 77 | reg = <0x48200000 0x1000>; |
| 78 | }; |
| 79 | |
| 80 | gpio1: gpio@44e07000 { |
| 81 | compatible = "ti,omap4-gpio"; |
| 82 | ti,hwmods = "gpio1"; |
| 83 | gpio-controller; |
| 84 | #gpio-cells = <2>; |
| 85 | interrupt-controller; |
| 86 | #interrupt-cells = <1>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 87 | reg = <0x44e07000 0x1000>; |
| 88 | interrupt-parent = <&intc>; |
| 89 | interrupts = <96>; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 90 | }; |
| 91 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 92 | gpio2: gpio@4804c000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 93 | compatible = "ti,omap4-gpio"; |
| 94 | ti,hwmods = "gpio2"; |
| 95 | gpio-controller; |
| 96 | #gpio-cells = <2>; |
| 97 | interrupt-controller; |
| 98 | #interrupt-cells = <1>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 99 | reg = <0x4804c000 0x1000>; |
| 100 | interrupt-parent = <&intc>; |
| 101 | interrupts = <98>; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 102 | }; |
| 103 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 104 | gpio3: gpio@481ac000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 105 | compatible = "ti,omap4-gpio"; |
| 106 | ti,hwmods = "gpio3"; |
| 107 | gpio-controller; |
| 108 | #gpio-cells = <2>; |
| 109 | interrupt-controller; |
| 110 | #interrupt-cells = <1>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 111 | reg = <0x481ac000 0x1000>; |
| 112 | interrupt-parent = <&intc>; |
| 113 | interrupts = <32>; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 114 | }; |
| 115 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 116 | gpio4: gpio@481ae000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 117 | compatible = "ti,omap4-gpio"; |
| 118 | ti,hwmods = "gpio4"; |
| 119 | gpio-controller; |
| 120 | #gpio-cells = <2>; |
| 121 | interrupt-controller; |
| 122 | #interrupt-cells = <1>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 123 | reg = <0x481ae000 0x1000>; |
| 124 | interrupt-parent = <&intc>; |
| 125 | interrupts = <62>; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 126 | }; |
| 127 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 128 | uart1: serial@44e09000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 129 | compatible = "ti,omap3-uart"; |
| 130 | ti,hwmods = "uart1"; |
| 131 | clock-frequency = <48000000>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 132 | reg = <0x44e09000 0x2000>; |
| 133 | interrupt-parent = <&intc>; |
| 134 | interrupts = <72>; |
Vaibhav Hiremath | 53d9103 | 2012-08-15 16:53:25 +0530 | [diff] [blame] | 135 | status = "disabled"; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 136 | }; |
| 137 | |
| 138 | uart2: serial@48022000 { |
| 139 | compatible = "ti,omap3-uart"; |
| 140 | ti,hwmods = "uart2"; |
| 141 | clock-frequency = <48000000>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 142 | reg = <0x48022000 0x2000>; |
| 143 | interrupt-parent = <&intc>; |
| 144 | interrupts = <73>; |
Vaibhav Hiremath | 53d9103 | 2012-08-15 16:53:25 +0530 | [diff] [blame] | 145 | status = "disabled"; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 146 | }; |
| 147 | |
| 148 | uart3: serial@48024000 { |
| 149 | compatible = "ti,omap3-uart"; |
| 150 | ti,hwmods = "uart3"; |
| 151 | clock-frequency = <48000000>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 152 | reg = <0x48024000 0x2000>; |
| 153 | interrupt-parent = <&intc>; |
| 154 | interrupts = <74>; |
Vaibhav Hiremath | 53d9103 | 2012-08-15 16:53:25 +0530 | [diff] [blame] | 155 | status = "disabled"; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 156 | }; |
| 157 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 158 | uart4: serial@481a6000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 159 | compatible = "ti,omap3-uart"; |
| 160 | ti,hwmods = "uart4"; |
| 161 | clock-frequency = <48000000>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 162 | reg = <0x481a6000 0x2000>; |
| 163 | interrupt-parent = <&intc>; |
| 164 | interrupts = <44>; |
Vaibhav Hiremath | 53d9103 | 2012-08-15 16:53:25 +0530 | [diff] [blame] | 165 | status = "disabled"; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 166 | }; |
| 167 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 168 | uart5: serial@481a8000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 169 | compatible = "ti,omap3-uart"; |
| 170 | ti,hwmods = "uart5"; |
| 171 | clock-frequency = <48000000>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 172 | reg = <0x481a8000 0x2000>; |
| 173 | interrupt-parent = <&intc>; |
| 174 | interrupts = <45>; |
Vaibhav Hiremath | 53d9103 | 2012-08-15 16:53:25 +0530 | [diff] [blame] | 175 | status = "disabled"; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 176 | }; |
| 177 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 178 | uart6: serial@481aa000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 179 | compatible = "ti,omap3-uart"; |
| 180 | ti,hwmods = "uart6"; |
| 181 | clock-frequency = <48000000>; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 182 | reg = <0x481aa000 0x2000>; |
| 183 | interrupt-parent = <&intc>; |
| 184 | interrupts = <46>; |
Vaibhav Hiremath | 53d9103 | 2012-08-15 16:53:25 +0530 | [diff] [blame] | 185 | status = "disabled"; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 186 | }; |
| 187 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 188 | i2c1: i2c@44e0b000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 189 | compatible = "ti,omap4-i2c"; |
| 190 | #address-cells = <1>; |
| 191 | #size-cells = <0>; |
| 192 | ti,hwmods = "i2c1"; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 193 | reg = <0x44e0b000 0x1000>; |
| 194 | interrupt-parent = <&intc>; |
| 195 | interrupts = <70>; |
Vaibhav Hiremath | 53d9103 | 2012-08-15 16:53:25 +0530 | [diff] [blame] | 196 | status = "disabled"; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 197 | }; |
| 198 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 199 | i2c2: i2c@4802a000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 200 | compatible = "ti,omap4-i2c"; |
| 201 | #address-cells = <1>; |
| 202 | #size-cells = <0>; |
| 203 | ti,hwmods = "i2c2"; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 204 | reg = <0x4802a000 0x1000>; |
| 205 | interrupt-parent = <&intc>; |
| 206 | interrupts = <71>; |
Vaibhav Hiremath | 53d9103 | 2012-08-15 16:53:25 +0530 | [diff] [blame] | 207 | status = "disabled"; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 208 | }; |
| 209 | |
Vaibhav Hiremath | 5d83cb8 | 2012-08-27 16:59:08 +0530 | [diff] [blame] | 210 | i2c3: i2c@4819c000 { |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 211 | compatible = "ti,omap4-i2c"; |
| 212 | #address-cells = <1>; |
| 213 | #size-cells = <0>; |
| 214 | ti,hwmods = "i2c3"; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 215 | reg = <0x4819c000 0x1000>; |
| 216 | interrupt-parent = <&intc>; |
| 217 | interrupts = <30>; |
Vaibhav Hiremath | 53d9103 | 2012-08-15 16:53:25 +0530 | [diff] [blame] | 218 | status = "disabled"; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 219 | }; |
Afzal Mohammed | 5f789eb | 2012-07-04 18:00:37 +0530 | [diff] [blame] | 220 | |
| 221 | wdt2: wdt@44e35000 { |
| 222 | compatible = "ti,omap3-wdt"; |
| 223 | ti,hwmods = "wd_timer2"; |
Vaibhav Hiremath | 4462b31 | 2012-08-27 17:21:01 +0530 | [diff] [blame] | 224 | reg = <0x44e35000 0x1000>; |
| 225 | interrupt-parent = <&intc>; |
| 226 | interrupts = <91>; |
Afzal Mohammed | 5f789eb | 2012-07-04 18:00:37 +0530 | [diff] [blame] | 227 | }; |
AnilKumar Ch | 5fc0b42 | 2012-06-22 15:10:48 +0530 | [diff] [blame] | 228 | }; |
| 229 | }; |