1// SPDX-License-Identifier: BSD-3-Clause 2/* 3 * Copyright (c) 2021, Linaro Ltd. 4 */ 5 6/dts-v1/; 7 8#include <dt-bindings/gpio/gpio.h> 9#include <dt-bindings/regulator/qcom,rpmh-regulator.h> 10#include "qcom-sdx55.dtsi" 11#include "pmx55.dtsi" 12 13/ { 14 model = "Thundercomm T55 Development Kit"; 15 compatible = "qcom,sdx55-t55", "qcom,sdx55"; 16 qcom,board-id = <0xb010008 0x4>; 17 18 aliases { 19 serial0 = &blsp1_uart3; 20 }; 21 22 chosen { 23 stdout-path = "serial0:115200n8"; 24 }; 25 26 reserved-memory { 27 #address-cells = <1>; 28 #size-cells = <1>; 29 ranges; 30 31 mpss_debug_mem: memory@8ef00000 { 32 no-map; 33 reg = <0x8ef00000 0x800000>; 34 }; 35 36 ipa_fw_mem: memory@8fced000 { 37 no-map; 38 reg = <0x8fced000 0x10000>; 39 }; 40 41 mpss_adsp_mem: memory@90800000 { 42 no-map; 43 reg = <0x90800000 0xf800000>; 44 }; 45 }; 46 47 vph_pwr: vph-pwr-regulator { 48 compatible = "regulator-fixed"; 49 regulator-name = "vph_pwr"; 50 regulator-min-microvolt = <3700000>; 51 regulator-max-microvolt = <3700000>; 52 }; 53 54 vreg_bob_3p3: pmx55-bob { 55 compatible = "regulator-fixed"; 56 regulator-name = "vreg_bob_3p3"; 57 regulator-min-microvolt = <3300000>; 58 regulator-max-microvolt = <3300000>; 59 60 regulator-always-on; 61 regulator-boot-on; 62 63 vin-supply = <&vph_pwr>; 64 }; 65 66 vreg_s7e_mx_0p752: pmx55-s7e { 67 compatible = "regulator-fixed"; 68 regulator-name = "vreg_s7e_mx_0p752"; 69 regulator-min-microvolt = <752000>; 70 regulator-max-microvolt = <752000>; 71 72 vin-supply = <&vph_pwr>; 73 }; 74 75 vreg_sd_vdd: sd-vdd { 76 compatible = "regulator-fixed"; 77 regulator-name = "vreg_sd_vdd"; 78 regulator-min-microvolt = <2950000>; 79 regulator-max-microvolt = <2950000>; 80 81 vin-supply = <&vreg_vddpx_2>; 82 }; 83 84 vreg_vddpx_2: vddpx-2 { 85 compatible = "regulator-gpio"; 86 regulator-name = "vreg_vddpx_2"; 87 regulator-min-microvolt = <1800000>; 88 regulator-max-microvolt = <2850000>; 89 enable-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>; 90 gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>; 91 states = <1800000 0>, <2850000 1>; 92 startup-delay-us = <200000>; 93 enable-active-high; 94 regulator-boot-on; 95 96 vin-supply = <&vph_pwr>; 97 }; 98}; 99 100&apps_rsc { 101 regulators-0 { 102 compatible = "qcom,pmx55-rpmh-regulators"; 103 qcom,pmic-id = "e"; 104 105 vdd-s1-supply = <&vph_pwr>; 106 vdd-s2-supply = <&vph_pwr>; 107 vdd-s3-supply = <&vph_pwr>; 108 vdd-s4-supply = <&vph_pwr>; 109 vdd-s5-supply = <&vph_pwr>; 110 vdd-s6-supply = <&vph_pwr>; 111 vdd-s7-supply = <&vph_pwr>; 112 vdd-l1-l2-supply = <&vreg_s2e_1p224>; 113 vdd-l3-l9-supply = <&vreg_s3e_0p824>; 114 vdd-l4-l12-supply = <&vreg_s4e_1p904>; 115 vdd-l5-l6-supply = <&vreg_s4e_1p904>; 116 vdd-l7-l8-supply = <&vreg_s3e_0p824>; 117 vdd-l10-l11-l13-supply = <&vreg_bob_3p3>; 118 vdd-l14-supply = <&vreg_s7e_mx_0p752>; 119 vdd-l15-supply = <&vreg_s2e_1p224>; 120 vdd-l16-supply = <&vreg_s4e_1p904>; 121 122 vreg_s2e_1p224: smps2 { 123 regulator-min-microvolt = <1280000>; 124 regulator-max-microvolt = <1400000>; 125 }; 126 127 vreg_s3e_0p824: smps3 { 128 regulator-min-microvolt = <800000>; 129 regulator-max-microvolt = <1000000>; 130 }; 131 132 vreg_s4e_1p904: smps4 { 133 regulator-min-microvolt = <1800000>; 134 regulator-max-microvolt = <1960000>; 135 }; 136 137 vreg_l1e_bb_1p2: ldo1 { 138 regulator-min-microvolt = <1200000>; 139 regulator-max-microvolt = <1200000>; 140 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 141 }; 142 143 ldo2 { 144 regulator-min-microvolt = <1128000>; 145 regulator-max-microvolt = <1128000>; 146 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 147 }; 148 149 ldo3 { 150 regulator-min-microvolt = <800000>; 151 regulator-max-microvolt = <800000>; 152 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 153 }; 154 155 vreg_l4e_bb_0p875: ldo4 { 156 regulator-min-microvolt = <872000>; 157 regulator-max-microvolt = <872000>; 158 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 159 }; 160 161 vreg_l5e_bb_1p7: ldo5 { 162 regulator-min-microvolt = <1704000>; 163 regulator-max-microvolt = <1900000>; 164 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 165 }; 166 167 ldo6 { 168 regulator-min-microvolt = <1800000>; 169 regulator-max-microvolt = <1800000>; 170 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 171 }; 172 173 ldo7 { 174 regulator-min-microvolt = <480000>; 175 regulator-max-microvolt = <900000>; 176 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 177 }; 178 179 ldo8 { 180 regulator-min-microvolt = <480000>; 181 regulator-max-microvolt = <900000>; 182 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 183 }; 184 185 ldo9 { 186 regulator-min-microvolt = <800000>; 187 regulator-max-microvolt = <800000>; 188 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 189 }; 190 191 vreg_l10e_3p1: ldo10 { 192 regulator-min-microvolt = <3088000>; 193 regulator-max-microvolt = <3088000>; 194 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 195 }; 196 197 ldo11 { 198 regulator-min-microvolt = <1704000>; 199 regulator-max-microvolt = <2928000>; 200 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 201 }; 202 203 ldo12 { 204 regulator-min-microvolt = <1200000>; 205 regulator-max-microvolt = <1200000>; 206 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 207 }; 208 209 ldo13 { 210 regulator-min-microvolt = <1704000>; 211 regulator-max-microvolt = <2928000>; 212 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 213 }; 214 215 ldo14 { 216 regulator-min-microvolt = <600000>; 217 regulator-max-microvolt = <800000>; 218 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 219 }; 220 221 ldo15 { 222 regulator-min-microvolt = <1200000>; 223 regulator-max-microvolt = <1200000>; 224 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 225 }; 226 227 ldo16 { 228 regulator-min-microvolt = <1704000>; 229 regulator-max-microvolt = <1904000>; 230 regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>; 231 }; 232 }; 233}; 234 235&blsp1_uart3 { 236 status = "okay"; 237}; 238 239&ipa { 240 qcom,gsi-loader = "self"; 241 memory-region = <&ipa_fw_mem>; 242 status = "okay"; 243}; 244 245&pcie_phy { 246 vdda-phy-supply = <&vreg_l1e_bb_1p2>; 247 vdda-pll-supply = <&vreg_l4e_bb_0p875>; 248 249 status = "okay"; 250}; 251 252&pcie_rc { 253 perst-gpios = <&tlmm 57 GPIO_ACTIVE_LOW>; 254 wake-gpios = <&tlmm 53 GPIO_ACTIVE_HIGH>; 255 256 pinctrl-0 = <&pcie_default>; 257 pinctrl-names = "default"; 258 259 status = "okay"; 260}; 261 262&qpic_bam { 263 status = "okay"; 264}; 265 266&qpic_nand { 267 status = "okay"; 268 269 nand@0 { 270 reg = <0>; 271 272 nand-ecc-strength = <8>; 273 nand-ecc-step-size = <512>; 274 nand-bus-width = <8>; 275 /* efs2 partition is secured */ 276 secure-regions = /bits/ 64 <0x500000 0xb00000>; 277 }; 278}; 279 280&remoteproc_mpss { 281 memory-region = <&mpss_adsp_mem>; 282 status = "okay"; 283}; 284 285&tlmm { 286 pcie_default: pcie-default-state { 287 clkreq-pins { 288 pins = "gpio56"; 289 function = "pcie_clkreq"; 290 drive-strength = <2>; 291 bias-pull-up; 292 }; 293 294 perst-pins { 295 pins = "gpio57"; 296 function = "gpio"; 297 drive-strength = <2>; 298 bias-pull-down; 299 }; 300 301 wake-pins { 302 pins = "gpio53"; 303 function = "gpio"; 304 drive-strength = <2>; 305 bias-pull-up; 306 }; 307 }; 308}; 309 310&usb_hsphy { 311 vdda-pll-supply = <&vreg_l4e_bb_0p875>; 312 vdda33-supply = <&vreg_l10e_3p1>; 313 vdda18-supply = <&vreg_l5e_bb_1p7>; 314 315 status = "okay"; 316}; 317 318&usb_qmpphy { 319 vdda-phy-supply = <&vreg_l4e_bb_0p875>; 320 vdda-pll-supply = <&vreg_l1e_bb_1p2>; 321 322 status = "okay"; 323}; 324 325&usb { 326 status = "okay"; 327}; 328 329&usb_dwc3 { 330 dr_mode = "peripheral"; 331}; 332