.. | .. |
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1 | 1 | /* |
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2 | 2 | * Device Tree Source for OMAP3 SoC |
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3 | 3 | * |
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4 | | - * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ |
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| 4 | + * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ |
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5 | 5 | * |
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6 | 6 | * This file is licensed under the terms of the GNU General Public License |
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7 | 7 | * version 2. This program is licensed "as is" without any warranty of any |
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.. | .. |
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19 | 19 | }; |
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20 | 20 | |
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21 | 21 | cpus { |
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22 | | - /* OMAP3630/OMAP37xx 'standard device' variants OPP50 to OPP130 */ |
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| 22 | + /* OMAP3630/OMAP37xx variants OPP50 to OPP130 and OPP1G */ |
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23 | 23 | cpu: cpu@0 { |
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24 | | - operating-points = < |
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25 | | - /* kHz uV */ |
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26 | | - 300000 1012500 |
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27 | | - 600000 1200000 |
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28 | | - 800000 1325000 |
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29 | | - >; |
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30 | | - clock-latency = <300000>; /* From legacy driver */ |
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| 24 | + operating-points-v2 = <&cpu0_opp_table>; |
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| 25 | + |
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| 26 | + vbb-supply = <&abb_mpu_iva>; |
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| 27 | + clock-latency = <300000>; /* From omap-cpufreq driver */ |
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| 28 | + #cooling-cells = <2>; |
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31 | 29 | }; |
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| 30 | + }; |
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| 31 | + |
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| 32 | + /* see Documentation/devicetree/bindings/opp/opp.txt */ |
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| 33 | + cpu0_opp_table: opp-table { |
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| 34 | + compatible = "operating-points-v2-ti-cpu"; |
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| 35 | + syscon = <&scm_conf>; |
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| 36 | + |
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| 37 | + opp50-300000000 { |
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| 38 | + opp-hz = /bits/ 64 <300000000>; |
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| 39 | + /* |
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| 40 | + * we currently only select the max voltage from table |
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| 41 | + * Table 4-19 of the DM3730 Data sheet (SPRS685B) |
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| 42 | + * Format is: cpu0-supply: <target min max> |
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| 43 | + * vbb-supply: <target min max> |
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| 44 | + */ |
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| 45 | + opp-microvolt = <1012500 1012500 1012500>, |
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| 46 | + <1012500 1012500 1012500>; |
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| 47 | + /* |
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| 48 | + * first value is silicon revision bit mask |
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| 49 | + * second one is "speed binned" bit mask |
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| 50 | + */ |
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| 51 | + opp-supported-hw = <0xffffffff 3>; |
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| 52 | + opp-suspend; |
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| 53 | + }; |
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| 54 | + |
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| 55 | + opp100-600000000 { |
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| 56 | + opp-hz = /bits/ 64 <600000000>; |
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| 57 | + opp-microvolt = <1200000 1200000 1200000>, |
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| 58 | + <1200000 1200000 1200000>; |
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| 59 | + opp-supported-hw = <0xffffffff 3>; |
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| 60 | + }; |
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| 61 | + |
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| 62 | + opp130-800000000 { |
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| 63 | + opp-hz = /bits/ 64 <800000000>; |
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| 64 | + opp-microvolt = <1325000 1325000 1325000>, |
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| 65 | + <1325000 1325000 1325000>; |
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| 66 | + opp-supported-hw = <0xffffffff 3>; |
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| 67 | + }; |
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| 68 | + |
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| 69 | + opp1g-1000000000 { |
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| 70 | + opp-hz = /bits/ 64 <1000000000>; |
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| 71 | + opp-microvolt = <1375000 1375000 1375000>, |
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| 72 | + <1375000 1375000 1375000>; |
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| 73 | + /* only on am/dm37x with speed-binned bit set */ |
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| 74 | + opp-supported-hw = <0xffffffff 2>; |
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| 75 | + turbo-mode; |
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| 76 | + }; |
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| 77 | + }; |
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| 78 | + |
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| 79 | + opp_supply_mpu_iva: opp_supply { |
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| 80 | + compatible = "ti,omap-opp-supply"; |
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| 81 | + ti,absolute-max-voltage-uv = <1375000>; |
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32 | 82 | }; |
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33 | 83 | |
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34 | 84 | ocp@68000000 { |
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.. | .. |
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139 | 189 | interrupts = <18>; |
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140 | 190 | }; |
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141 | 191 | }; |
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| 192 | + |
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| 193 | + /* |
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| 194 | + * Note that the sysconfig register layout is a subset of the |
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| 195 | + * "ti,sysc-omap4" type register with just sidle and midle bits |
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| 196 | + * available while omap34xx has "ti,sysc-omap2" type sysconfig. |
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| 197 | + */ |
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| 198 | + sgx_module: target-module@50000000 { |
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| 199 | + compatible = "ti,sysc-omap4", "ti,sysc"; |
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| 200 | + reg = <0x5000fe00 0x4>, |
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| 201 | + <0x5000fe10 0x4>; |
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| 202 | + reg-names = "rev", "sysc"; |
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| 203 | + ti,sysc-midle = <SYSC_IDLE_FORCE>, |
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| 204 | + <SYSC_IDLE_NO>, |
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| 205 | + <SYSC_IDLE_SMART>; |
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| 206 | + ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
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| 207 | + <SYSC_IDLE_NO>, |
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| 208 | + <SYSC_IDLE_SMART>; |
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| 209 | + clocks = <&sgx_fck>, <&sgx_ick>; |
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| 210 | + clock-names = "fck", "ick"; |
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| 211 | + #address-cells = <1>; |
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| 212 | + #size-cells = <1>; |
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| 213 | + ranges = <0 0x50000000 0x2000000>; |
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| 214 | + |
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| 215 | + /* |
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| 216 | + * Closed source PowerVR driver, no child device |
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| 217 | + * binding or driver in mainline |
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| 218 | + */ |
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| 219 | + }; |
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142 | 220 | }; |
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143 | 221 | |
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144 | 222 | thermal_zones: thermal-zones { |
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145 | 223 | #include "omap3-cpu-thermal.dtsi" |
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146 | 224 | }; |
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| 225 | +}; |
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| 226 | + |
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| 227 | +&sdma { |
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| 228 | + compatible = "ti,omap3630-sdma", "ti,omap-sdma"; |
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147 | 229 | }; |
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148 | 230 | |
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149 | 231 | /* OMAP3630 needs dss_96m_fck for VENC */ |
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.. | .. |
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153 | 235 | }; |
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154 | 236 | |
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155 | 237 | &ssi { |
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156 | | - status = "ok"; |
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| 238 | + status = "okay"; |
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157 | 239 | |
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158 | 240 | clocks = <&ssi_ssr_fck>, |
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159 | 241 | <&ssi_sst_fck>, |
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