Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* |
| 3 | * Device Tree Source for OMAP2420 SoC |
| 4 | * |
| 5 | * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ |
| 6 | */ |
| 7 | |
| 8 | #include "omap2.dtsi" |
| 9 | |
| 10 | / { |
| 11 | compatible = "ti,omap2420", "ti,omap2"; |
| 12 | |
| 13 | ocp { |
| 14 | l4: l4@48000000 { |
| 15 | compatible = "ti,omap2-l4", "simple-bus"; |
| 16 | #address-cells = <1>; |
| 17 | #size-cells = <1>; |
| 18 | ranges = <0 0x48000000 0x100000>; |
| 19 | |
| 20 | prcm: prcm@8000 { |
| 21 | compatible = "ti,omap2-prcm"; |
| 22 | reg = <0x8000 0x1000>; |
| 23 | |
| 24 | prcm_clocks: clocks { |
| 25 | #address-cells = <1>; |
| 26 | #size-cells = <0>; |
| 27 | }; |
| 28 | |
| 29 | prcm_clockdomains: clockdomains { |
| 30 | }; |
| 31 | }; |
| 32 | |
| 33 | scm: scm@0 { |
| 34 | compatible = "ti,omap2-scm", "simple-bus"; |
| 35 | reg = <0x0 0x1000>; |
| 36 | #address-cells = <1>; |
| 37 | #size-cells = <1>; |
| 38 | #pinctrl-cells = <1>; |
| 39 | ranges = <0 0x0 0x1000>; |
| 40 | |
| 41 | omap2420_pmx: pinmux@30 { |
| 42 | compatible = "ti,omap2420-padconf", |
| 43 | "pinctrl-single"; |
| 44 | reg = <0x30 0x0113>; |
| 45 | #address-cells = <1>; |
| 46 | #size-cells = <0>; |
| 47 | #pinctrl-cells = <1>; |
| 48 | pinctrl-single,register-width = <8>; |
| 49 | pinctrl-single,function-mask = <0x3f>; |
| 50 | }; |
| 51 | |
| 52 | scm_conf: scm_conf@270 { |
| 53 | compatible = "syscon"; |
| 54 | reg = <0x270 0x100>; |
| 55 | #address-cells = <1>; |
| 56 | #size-cells = <1>; |
| 57 | |
| 58 | scm_clocks: clocks { |
| 59 | #address-cells = <1>; |
| 60 | #size-cells = <0>; |
| 61 | }; |
| 62 | }; |
| 63 | |
| 64 | scm_clockdomains: clockdomains { |
| 65 | }; |
| 66 | }; |
| 67 | |
| 68 | target-module@4000 { |
| 69 | compatible = "ti,sysc-omap2", "ti,sysc"; |
| 70 | reg = <0x4000 0x4>, |
| 71 | <0x4004 0x4>; |
| 72 | reg-names = "rev", "sysc"; |
| 73 | ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| 74 | <SYSC_IDLE_NO>; |
| 75 | clocks = <&func_32k_ck>; |
| 76 | clock-names = "fck"; |
| 77 | #address-cells = <1>; |
| 78 | #size-cells = <1>; |
| 79 | ranges = <0x0 0x4000 0x1000>; |
| 80 | |
| 81 | counter32k: counter@0 { |
| 82 | compatible = "ti,omap-counter32k"; |
| 83 | reg = <0 0x20>; |
| 84 | }; |
| 85 | }; |
| 86 | }; |
| 87 | |
| 88 | gpio1: gpio@48018000 { |
| 89 | compatible = "ti,omap2-gpio"; |
| 90 | reg = <0x48018000 0x200>; |
| 91 | interrupts = <29>; |
| 92 | ti,hwmods = "gpio1"; |
| 93 | ti,gpio-always-on; |
| 94 | #gpio-cells = <2>; |
| 95 | gpio-controller; |
| 96 | #interrupt-cells = <2>; |
| 97 | interrupt-controller; |
| 98 | }; |
| 99 | |
| 100 | gpio2: gpio@4801a000 { |
| 101 | compatible = "ti,omap2-gpio"; |
| 102 | reg = <0x4801a000 0x200>; |
| 103 | interrupts = <30>; |
| 104 | ti,hwmods = "gpio2"; |
| 105 | ti,gpio-always-on; |
| 106 | #gpio-cells = <2>; |
| 107 | gpio-controller; |
| 108 | #interrupt-cells = <2>; |
| 109 | interrupt-controller; |
| 110 | }; |
| 111 | |
| 112 | gpio3: gpio@4801c000 { |
| 113 | compatible = "ti,omap2-gpio"; |
| 114 | reg = <0x4801c000 0x200>; |
| 115 | interrupts = <31>; |
| 116 | ti,hwmods = "gpio3"; |
| 117 | ti,gpio-always-on; |
| 118 | #gpio-cells = <2>; |
| 119 | gpio-controller; |
| 120 | #interrupt-cells = <2>; |
| 121 | interrupt-controller; |
| 122 | }; |
| 123 | |
| 124 | gpio4: gpio@4801e000 { |
| 125 | compatible = "ti,omap2-gpio"; |
| 126 | reg = <0x4801e000 0x200>; |
| 127 | interrupts = <32>; |
| 128 | ti,hwmods = "gpio4"; |
| 129 | ti,gpio-always-on; |
| 130 | #gpio-cells = <2>; |
| 131 | gpio-controller; |
| 132 | #interrupt-cells = <2>; |
| 133 | interrupt-controller; |
| 134 | }; |
| 135 | |
| 136 | gpmc: gpmc@6800a000 { |
| 137 | compatible = "ti,omap2420-gpmc"; |
| 138 | reg = <0x6800a000 0x1000>; |
| 139 | #address-cells = <2>; |
| 140 | #size-cells = <1>; |
| 141 | interrupts = <20>; |
| 142 | gpmc,num-cs = <8>; |
| 143 | gpmc,num-waitpins = <4>; |
| 144 | ti,hwmods = "gpmc"; |
| 145 | interrupt-controller; |
| 146 | #interrupt-cells = <2>; |
| 147 | gpio-controller; |
| 148 | #gpio-cells = <2>; |
| 149 | }; |
| 150 | |
| 151 | mcbsp1: mcbsp@48074000 { |
| 152 | compatible = "ti,omap2420-mcbsp"; |
| 153 | reg = <0x48074000 0xff>; |
| 154 | reg-names = "mpu"; |
| 155 | interrupts = <59>, /* TX interrupt */ |
| 156 | <60>; /* RX interrupt */ |
| 157 | interrupt-names = "tx", "rx"; |
| 158 | ti,hwmods = "mcbsp1"; |
| 159 | dmas = <&sdma 31>, |
| 160 | <&sdma 32>; |
| 161 | dma-names = "tx", "rx"; |
| 162 | status = "disabled"; |
| 163 | }; |
| 164 | |
| 165 | mcbsp2: mcbsp@48076000 { |
| 166 | compatible = "ti,omap2420-mcbsp"; |
| 167 | reg = <0x48076000 0xff>; |
| 168 | reg-names = "mpu"; |
| 169 | interrupts = <62>, /* TX interrupt */ |
| 170 | <63>; /* RX interrupt */ |
| 171 | interrupt-names = "tx", "rx"; |
| 172 | ti,hwmods = "mcbsp2"; |
| 173 | dmas = <&sdma 33>, |
| 174 | <&sdma 34>; |
| 175 | dma-names = "tx", "rx"; |
| 176 | status = "disabled"; |
| 177 | }; |
| 178 | |
| 179 | msdi1: mmc@4809c000 { |
| 180 | compatible = "ti,omap2420-mmc"; |
| 181 | ti,hwmods = "msdi1"; |
| 182 | reg = <0x4809c000 0x80>; |
| 183 | interrupts = <83>; |
| 184 | dmas = <&sdma 61 &sdma 62>; |
| 185 | dma-names = "tx", "rx"; |
| 186 | }; |
| 187 | |
| 188 | mailbox: mailbox@48094000 { |
| 189 | compatible = "ti,omap2-mailbox"; |
| 190 | reg = <0x48094000 0x200>; |
| 191 | interrupts = <26>, <34>; |
| 192 | ti,hwmods = "mailbox"; |
| 193 | #mbox-cells = <1>; |
| 194 | ti,mbox-num-users = <4>; |
| 195 | ti,mbox-num-fifos = <6>; |
| 196 | mbox_dsp: mbox-dsp { |
| 197 | ti,mbox-tx = <0 0 0>; |
| 198 | ti,mbox-rx = <1 0 0>; |
| 199 | }; |
| 200 | mbox_iva: mbox-iva { |
| 201 | ti,mbox-tx = <2 1 3>; |
| 202 | ti,mbox-rx = <3 1 3>; |
| 203 | }; |
| 204 | }; |
| 205 | |
| 206 | timer1_target: target-module@48028000 { |
| 207 | compatible = "ti,sysc-omap2-timer", "ti,sysc"; |
| 208 | reg = <0x48028000 0x4>, |
| 209 | <0x48028010 0x4>, |
| 210 | <0x48028014 0x4>; |
| 211 | reg-names = "rev", "sysc", "syss"; |
| 212 | ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | |
| 213 | SYSC_OMAP2_EMUFREE | |
| 214 | SYSC_OMAP2_ENAWAKEUP | |
| 215 | SYSC_OMAP2_SOFTRESET | |
| 216 | SYSC_OMAP2_AUTOIDLE)>; |
| 217 | ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| 218 | <SYSC_IDLE_NO>, |
| 219 | <SYSC_IDLE_SMART>; |
| 220 | ti,syss-mask = <1>; |
| 221 | clocks = <&gpt1_fck>, <&gpt1_ick>; |
| 222 | clock-names = "fck", "ick"; |
| 223 | #address-cells = <1>; |
| 224 | #size-cells = <1>; |
| 225 | ranges = <0x0 0x48028000 0x1000>; |
| 226 | |
| 227 | timer1: timer@0 { |
| 228 | compatible = "ti,omap2420-timer"; |
| 229 | reg = <0 0x400>; |
| 230 | interrupts = <37>; |
| 231 | ti,timer-alwon; |
| 232 | }; |
| 233 | }; |
| 234 | |
| 235 | wd_timer2: wdt@48022000 { |
| 236 | compatible = "ti,omap2-wdt"; |
| 237 | ti,hwmods = "wd_timer2"; |
| 238 | reg = <0x48022000 0x80>; |
| 239 | }; |
| 240 | }; |
| 241 | }; |
| 242 | |
| 243 | &i2c1 { |
| 244 | compatible = "ti,omap2420-i2c"; |
| 245 | }; |
| 246 | |
| 247 | &i2c2 { |
| 248 | compatible = "ti,omap2420-i2c"; |
| 249 | }; |
| 250 | |
| 251 | #include "omap24xx-clocks.dtsi" |
| 252 | #include "omap2420-clocks.dtsi" |
| 253 | |
| 254 | /* Preferred always-on timer for clockevent */ |
| 255 | &timer1_target { |
| 256 | ti,no-reset-on-init; |
| 257 | ti,no-idle; |
| 258 | timer@0 { |
| 259 | assigned-clocks = <&gpt1_fck>; |
| 260 | assigned-clock-parents = <&func_32k_ck>; |
| 261 | }; |
| 262 | }; |