1/* 2 * Device Tree Source for OMAP3 SoC 3 * 4 * Copyright (C) 2012 Texas Instruments Incorporated - https://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 <dt-bindings/bus/ti-sysc.h> 12#include <dt-bindings/media/omap3-isp.h> 13 14#include "omap3.dtsi" 15 16/ { 17 aliases { 18 serial3 = &uart4; 19 }; 20 21 cpus { 22 /* OMAP3630/OMAP37xx variants OPP50 to OPP130 and OPP1G */ 23 cpu: cpu@0 { 24 operating-points-v2 = <&cpu0_opp_table>; 25 26 vbb-supply = <&abb_mpu_iva>; 27 clock-latency = <300000>; /* From omap-cpufreq driver */ 28 #cooling-cells = <2>; 29 }; 30 }; 31 32 /* see Documentation/devicetree/bindings/opp/opp.txt */ 33 cpu0_opp_table: opp-table { 34 compatible = "operating-points-v2-ti-cpu"; 35 syscon = <&scm_conf>; 36 37 opp50-300000000 { 38 opp-hz = /bits/ 64 <300000000>; 39 /* 40 * we currently only select the max voltage from table 41 * Table 4-19 of the DM3730 Data sheet (SPRS685B) 42 * Format is: cpu0-supply: <target min max> 43 * vbb-supply: <target min max> 44 */ 45 opp-microvolt = <1012500 1012500 1012500>, 46 <1012500 1012500 1012500>; 47 /* 48 * first value is silicon revision bit mask 49 * second one is "speed binned" bit mask 50 */ 51 opp-supported-hw = <0xffffffff 3>; 52 opp-suspend; 53 }; 54 55 opp100-600000000 { 56 opp-hz = /bits/ 64 <600000000>; 57 opp-microvolt = <1200000 1200000 1200000>, 58 <1200000 1200000 1200000>; 59 opp-supported-hw = <0xffffffff 3>; 60 }; 61 62 opp130-800000000 { 63 opp-hz = /bits/ 64 <800000000>; 64 opp-microvolt = <1325000 1325000 1325000>, 65 <1325000 1325000 1325000>; 66 opp-supported-hw = <0xffffffff 3>; 67 }; 68 69 opp1g-1000000000 { 70 opp-hz = /bits/ 64 <1000000000>; 71 opp-microvolt = <1375000 1375000 1375000>, 72 <1375000 1375000 1375000>; 73 /* only on am/dm37x with speed-binned bit set */ 74 opp-supported-hw = <0xffffffff 2>; 75 turbo-mode; 76 }; 77 }; 78 79 opp_supply_mpu_iva: opp_supply { 80 compatible = "ti,omap-opp-supply"; 81 ti,absolute-max-voltage-uv = <1375000>; 82 }; 83 84 ocp@68000000 { 85 uart4: serial@49042000 { 86 compatible = "ti,omap3-uart"; 87 reg = <0x49042000 0x400>; 88 interrupts = <80>; 89 dmas = <&sdma 81 &sdma 82>; 90 dma-names = "tx", "rx"; 91 ti,hwmods = "uart4"; 92 clock-frequency = <48000000>; 93 }; 94 95 abb_mpu_iva: regulator-abb-mpu { 96 compatible = "ti,abb-v1"; 97 regulator-name = "abb_mpu_iva"; 98 #address-cells = <0>; 99 #size-cells = <0>; 100 reg = <0x483072f0 0x8>, <0x48306818 0x4>; 101 reg-names = "base-address", "int-address"; 102 ti,tranxdone-status-mask = <0x4000000>; 103 clocks = <&sys_ck>; 104 ti,settling-time = <30>; 105 ti,clock-cycles = <8>; 106 ti,abb_info = < 107 /*uV ABB efuse rbb_m fbb_m vset_m*/ 108 1012500 0 0 0 0 0 109 1200000 0 0 0 0 0 110 1325000 0 0 0 0 0 111 1375000 1 0 0 0 0 112 >; 113 }; 114 115 omap3_pmx_core2: pinmux@480025a0 { 116 compatible = "ti,omap3-padconf", "pinctrl-single"; 117 reg = <0x480025a0 0x5c>; 118 #address-cells = <1>; 119 #size-cells = <0>; 120 #pinctrl-cells = <1>; 121 #interrupt-cells = <1>; 122 interrupt-controller; 123 pinctrl-single,register-width = <16>; 124 pinctrl-single,function-mask = <0xff1f>; 125 }; 126 127 isp: isp@480bc000 { 128 compatible = "ti,omap3-isp"; 129 reg = <0x480bc000 0x12fc 130 0x480bd800 0x0600>; 131 interrupts = <24>; 132 iommus = <&mmu_isp>; 133 syscon = <&scm_conf 0x2f0>; 134 ti,phy-type = <OMAP3ISP_PHY_TYPE_CSIPHY>; 135 #clock-cells = <1>; 136 ports { 137 #address-cells = <1>; 138 #size-cells = <0>; 139 }; 140 }; 141 142 bandgap: bandgap@48002524 { 143 reg = <0x48002524 0x4>; 144 compatible = "ti,omap36xx-bandgap"; 145 #thermal-sensor-cells = <0>; 146 }; 147 148 target-module@480cb000 { 149 compatible = "ti,sysc-omap3630-sr", "ti,sysc"; 150 ti,hwmods = "smartreflex_core"; 151 reg = <0x480cb038 0x4>; 152 reg-names = "sysc"; 153 ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>; 154 ti,sysc-sidle = <SYSC_IDLE_FORCE>, 155 <SYSC_IDLE_NO>, 156 <SYSC_IDLE_SMART>; 157 clocks = <&sr2_fck>; 158 clock-names = "fck"; 159 #address-cells = <1>; 160 #size-cells = <1>; 161 ranges = <0 0x480cb000 0x001000>; 162 163 smartreflex_core: smartreflex@0 { 164 compatible = "ti,omap3-smartreflex-core"; 165 reg = <0 0x400>; 166 interrupts = <19>; 167 }; 168 }; 169 170 target-module@480c9000 { 171 compatible = "ti,sysc-omap3630-sr", "ti,sysc"; 172 ti,hwmods = "smartreflex_mpu_iva"; 173 reg = <0x480c9038 0x4>; 174 reg-names = "sysc"; 175 ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>; 176 ti,sysc-sidle = <SYSC_IDLE_FORCE>, 177 <SYSC_IDLE_NO>, 178 <SYSC_IDLE_SMART>; 179 clocks = <&sr1_fck>; 180 clock-names = "fck"; 181 #address-cells = <1>; 182 #size-cells = <1>; 183 ranges = <0 0x480c9000 0x001000>; 184 185 186 smartreflex_mpu_iva: smartreflex@480c9000 { 187 compatible = "ti,omap3-smartreflex-mpu-iva"; 188 reg = <0 0x400>; 189 interrupts = <18>; 190 }; 191 }; 192 193 /* 194 * Note that the sysconfig register layout is a subset of the 195 * "ti,sysc-omap4" type register with just sidle and midle bits 196 * available while omap34xx has "ti,sysc-omap2" type sysconfig. 197 */ 198 sgx_module: target-module@50000000 { 199 compatible = "ti,sysc-omap4", "ti,sysc"; 200 reg = <0x5000fe00 0x4>, 201 <0x5000fe10 0x4>; 202 reg-names = "rev", "sysc"; 203 ti,sysc-midle = <SYSC_IDLE_FORCE>, 204 <SYSC_IDLE_NO>, 205 <SYSC_IDLE_SMART>; 206 ti,sysc-sidle = <SYSC_IDLE_FORCE>, 207 <SYSC_IDLE_NO>, 208 <SYSC_IDLE_SMART>; 209 clocks = <&sgx_fck>, <&sgx_ick>; 210 clock-names = "fck", "ick"; 211 #address-cells = <1>; 212 #size-cells = <1>; 213 ranges = <0 0x50000000 0x2000000>; 214 215 /* 216 * Closed source PowerVR driver, no child device 217 * binding or driver in mainline 218 */ 219 }; 220 }; 221 222 thermal_zones: thermal-zones { 223 #include "omap3-cpu-thermal.dtsi" 224 }; 225}; 226 227&sdma { 228 compatible = "ti,omap3630-sdma", "ti,omap-sdma"; 229}; 230 231/* OMAP3630 needs dss_96m_fck for VENC */ 232&venc { 233 clocks = <&dss_tv_fck>, <&dss_96m_fck>; 234 clock-names = "fck", "tv_dac_clk"; 235}; 236 237&ssi { 238 status = "okay"; 239 240 clocks = <&ssi_ssr_fck>, 241 <&ssi_sst_fck>, 242 <&ssi_ick>; 243 clock-names = "ssi_ssr_fck", 244 "ssi_sst_fck", 245 "ssi_ick"; 246}; 247 248/include/ "omap34xx-omap36xx-clocks.dtsi" 249/include/ "omap36xx-omap3430es2plus-clocks.dtsi" 250/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi" 251/include/ "omap36xx-clocks.dtsi" 252