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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 | // SPDX-License-Identifier: GPL-2.0-only /* * msm8939-pm8916.dtsi describes common properties (e.g. regulator connections) * that apply to most devices that make use of the MSM8939 SoC and PM8916 PMIC. * Many regulators have a fixed purpose in the original reference design and * were rarely re-used for different purposes. Devices that deviate from the * typical reference design should not make use of this include and instead add * the necessary properties in the board-specific device tree. */ #include "msm8939.dtsi" #include "pm8916.dtsi" &mdss_dsi0 { vdda-supply = <&pm8916_l2>; vddio-supply = <&pm8916_l6>; }; &mdss_dsi0_phy { vddio-supply = <&pm8916_l6>; }; &mdss_dsi1 { vdda-supply = <&pm8916_l2>; vddio-supply = <&pm8916_l6>; }; &mdss_dsi1_phy { vddio-supply = <&pm8916_l6>; }; &mpss { pll-supply = <&pm8916_l7>; }; &pm8916_codec { vdd-cdc-io-supply = <&pm8916_l5>; vdd-cdc-tx-rx-cx-supply = <&pm8916_l5>; vdd-micbias-supply = <&pm8916_l13>; }; &rpm_requests { pm8916_rpm_regulators: regulators { compatible = "qcom,rpm-pm8916-regulators"; vdd_l1_l2_l3-supply = <&pm8916_s3>; vdd_l4_l5_l6-supply = <&pm8916_s4>; vdd_l7-supply = <&pm8916_s4>; /* pm8916_s1 is managed by rpmpd (MSM8939_VDDMDCX) */ /* pm8916_s2 is managed by rpmpd (MSM8939_VDDCX) */ pm8916_s3: s3 { regulator-min-microvolt = <1250000>; regulator-max-microvolt = <1350000>; regulator-always-on; /* Needed for L2 */ }; pm8916_s4: s4 { regulator-min-microvolt = <1850000>; regulator-max-microvolt = <2150000>; regulator-always-on; /* Needed for L5/L7 */ }; /* * Some of the regulators are unused or managed by another * processor (e.g. the modem). We should still define nodes for * them to ensure the vote from the application processor can be * dropped in case the regulators are already on during boot. * * The labels for these nodes are omitted on purpose because * boards should configure a proper voltage before using them. */ l1 {}; pm8916_l2: l2 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; /* Needed for LPDDR RAM */ }; /* pm8916_l3 is managed by rpmpd (MSM8939_VDDMX) */ l4 {}; pm8916_l5: l5 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; /* Needed for most digital I/O */ }; pm8916_l6: l6 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; pm8916_l7: l7 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; /* Needed for CPU PLL */ }; pm8916_l8: l8 { regulator-min-microvolt = <2900000>; regulator-max-microvolt = <2900000>; }; pm8916_l9: l9 { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; l10 {}; pm8916_l11: l11 { regulator-min-microvolt = <2950000>; regulator-max-microvolt = <2950000>; regulator-allow-set-load; regulator-system-load = <200000>; }; pm8916_l12: l12 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2950000>; }; pm8916_l13: l13 { regulator-min-microvolt = <3075000>; regulator-max-microvolt = <3075000>; }; l14 {}; l15 {}; l16 {}; l17 {}; l18 {}; }; }; &sdhc_1 { vmmc-supply = <&pm8916_l8>; vqmmc-supply = <&pm8916_l5>; }; &sdhc_2 { vmmc-supply = <&pm8916_l11>; vqmmc-supply = <&pm8916_l12>; }; &usb_hs_phy { v1p8-supply = <&pm8916_l7>; v3p3-supply = <&pm8916_l13>; }; &wcnss { vddpx-supply = <&pm8916_l7>; }; &wcnss_iris { vddxo-supply = <&pm8916_l7>; vddrfa-supply = <&pm8916_s3>; vddpa-supply = <&pm8916_l9>; vdddig-supply = <&pm8916_l5>; }; |