1// SPDX-License-Identifier: BSD-3-Clause 2/* 3 * Copyright (c) 2023, Linaro Limited 4 */ 5 6/dts-v1/; 7 8#include "sm4250.dtsi" 9 10/ { 11 model = "Qualcomm Technologies, Inc. QRB4210 RB2"; 12 compatible = "qcom,qrb4210-rb2", "qcom,qrb4210", "qcom,sm4250"; 13 14 aliases { 15 serial0 = &uart4; 16 }; 17 18 chosen { 19 stdout-path = "serial0:115200n8"; 20 }; 21 22 vph_pwr: vph-pwr-regulator { 23 compatible = "regulator-fixed"; 24 regulator-name = "vph_pwr"; 25 regulator-min-microvolt = <3700000>; 26 regulator-max-microvolt = <3700000>; 27 28 regulator-always-on; 29 regulator-boot-on; 30 }; 31}; 32 33&qupv3_id_0 { 34 status = "okay"; 35}; 36 37&rpm_requests { 38 regulators { 39 compatible = "qcom,rpm-pm6125-regulators"; 40 41 vdd-s1-supply = <&vph_pwr>; 42 vdd-s2-supply = <&vph_pwr>; 43 vdd-s3-supply = <&vph_pwr>; 44 vdd-s4-supply = <&vph_pwr>; 45 vdd-s5-supply = <&vph_pwr>; 46 vdd-s6-supply = <&vph_pwr>; 47 vdd-s7-supply = <&vph_pwr>; 48 vdd-s8-supply = <&vph_pwr>; 49 vdd-s9-supply = <&vph_pwr>; 50 vdd-s10-supply = <&vph_pwr>; 51 52 vdd-l1-l7-l17-l18-supply = <&vreg_s6a_1p352>; 53 vdd-l2-l3-l4-supply = <&vreg_s6a_1p352>; 54 vdd-l5-l15-l19-l20-l21-l22-supply = <&vph_pwr>; 55 vdd-l6-l8-supply = <&vreg_s5a_0p848>; 56 vdd-l9-l11-supply = <&vreg_s7a_2p04>; 57 vdd-l10-l13-l14-supply = <&vreg_s7a_2p04>; 58 vdd-l12-l16-supply = <&vreg_s7a_2p04>; 59 vdd-l23-l24-supply = <&vph_pwr>; 60 61 vreg_s5a_0p848: s5 { 62 regulator-min-microvolt = <920000>; 63 regulator-max-microvolt = <1128000>; 64 }; 65 66 vreg_s6a_1p352: s6 { 67 regulator-min-microvolt = <304000>; 68 regulator-max-microvolt = <1456000>; 69 }; 70 71 vreg_s7a_2p04: s7 { 72 regulator-min-microvolt = <1280000>; 73 regulator-max-microvolt = <2080000>; 74 }; 75 76 vreg_l1a_1p0: l1 { 77 regulator-min-microvolt = <952000>; 78 regulator-max-microvolt = <1152000>; 79 }; 80 81 vreg_l4a_0p9: l4 { 82 regulator-min-microvolt = <488000>; 83 regulator-max-microvolt = <1000000>; 84 }; 85 86 vreg_l5a_2p96: l5 { 87 regulator-min-microvolt = <1648000>; 88 regulator-max-microvolt = <3056000>; 89 }; 90 91 vreg_l6a_0p6: l6 { 92 regulator-min-microvolt = <576000>; 93 regulator-max-microvolt = <656000>; 94 }; 95 96 vreg_l7a_1p256: l7 { 97 regulator-min-microvolt = <1200000>; 98 regulator-max-microvolt = <1304000>; 99 }; 100 101 vreg_l8a_0p664: l8 { 102 regulator-min-microvolt = <400000>; 103 regulator-max-microvolt = <728000>; 104 }; 105 106 vreg_l9a_1p8: l9 { 107 regulator-min-microvolt = <1800000>; 108 regulator-max-microvolt = <2000000>; 109 }; 110 111 vreg_l10a_1p8: l10 { 112 regulator-min-microvolt = <1704000>; 113 regulator-max-microvolt = <1904000>; 114 }; 115 116 vreg_l11a_1p8: l11 { 117 regulator-min-microvolt = <1704000>; 118 regulator-max-microvolt = <1952000>; 119 }; 120 121 vreg_l12a_1p8: l12 { 122 regulator-min-microvolt = <1624000>; 123 regulator-max-microvolt = <1984000>; 124 }; 125 126 vreg_l13a_1p8: l13 { 127 regulator-min-microvolt = <1504000>; 128 regulator-max-microvolt = <1952000>; 129 }; 130 131 vreg_l14a_1p8: l14 { 132 regulator-min-microvolt = <1704000>; 133 regulator-max-microvolt = <1904000>; 134 }; 135 136 vreg_l15a_3p128: l15 { 137 regulator-min-microvolt = <2920000>; 138 regulator-max-microvolt = <3232000>; 139 }; 140 141 vreg_l16a_1p3: l16 { 142 regulator-min-microvolt = <1704000>; 143 regulator-max-microvolt = <1904000>; 144 }; 145 146 vreg_l17a_1p3: l17 { 147 regulator-min-microvolt = <1152000>; 148 regulator-max-microvolt = <1384000>; 149 }; 150 151 vreg_l18a_1p232: l18 { 152 regulator-min-microvolt = <1104000>; 153 regulator-max-microvolt = <1312000>; 154 }; 155 156 vreg_l19a_1p8: l19 { 157 regulator-min-microvolt = <1624000>; 158 regulator-max-microvolt = <3304000>; 159 }; 160 161 vreg_l20a_1p8: l20 { 162 regulator-min-microvolt = <1624000>; 163 regulator-max-microvolt = <3304000>; 164 }; 165 166 vreg_l21a_2p704: l21 { 167 regulator-min-microvolt = <2400000>; 168 regulator-max-microvolt = <3600000>; 169 }; 170 171 vreg_l22a_2p96: l22 { 172 regulator-min-microvolt = <2952000>; 173 regulator-max-microvolt = <3304000>; 174 regulator-system-load = <100000>; 175 regulator-allow-set-load; 176 }; 177 178 vreg_l23a_3p3: l23 { 179 regulator-min-microvolt = <3200000>; 180 regulator-max-microvolt = <3400000>; 181 }; 182 183 vreg_l24a_2p96: l24 { 184 regulator-min-microvolt = <2704000>; 185 regulator-max-microvolt = <3600000>; 186 regulator-system-load = <100000>; 187 regulator-allow-set-load; 188 }; 189 }; 190}; 191 192&sdhc_1 { 193 vmmc-supply = <&vreg_l24a_2p96>; 194 vqmmc-supply = <&vreg_l11a_1p8>; 195 no-sdio; 196 non-removable; 197 198 status = "okay"; 199}; 200 201&sdhc_2 { 202 cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>; /* card detect gpio */ 203 vmmc-supply = <&vreg_l22a_2p96>; 204 vqmmc-supply = <&vreg_l5a_2p96>; 205 no-sdio; 206 207 status = "okay"; 208}; 209 210&sleep_clk { 211 clock-frequency = <32000>; 212}; 213 214&tlmm { 215 gpio-reserved-ranges = <37 5>, <43 2>, <47 1>, 216 <49 1>, <52 1>, <54 1>, 217 <56 3>, <61 2>, <64 1>, 218 <68 1>, <72 8>, <96 1>; 219}; 220 221&uart4 { 222 status = "okay"; 223}; 224 225&xo_board { 226 clock-frequency = <19200000>; 227}; 228