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1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/regulator/qcom,qca6390-pmu.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Qualcomm Technologies, Inc. QCA6390 PMU Regulators8 9maintainers:10 - Bartosz Golaszewski <bartosz.golaszewski@linaro.org>11 12description:13 The QCA6390 package contains discrete modules for WLAN and Bluetooth. They14 are powered by the Power Management Unit (PMU) that takes inputs from the15 host and provides LDO outputs. This document describes this module.16 17properties:18 compatible:19 enum:20 - qcom,qca6390-pmu21 - qcom,wcn6855-pmu22 - qcom,wcn7850-pmu23 24 vdd-supply:25 description: VDD supply regulator handle26 27 vddaon-supply:28 description: VDD_AON supply regulator handle29 30 vdddig-supply:31 description: VDD_DIG supply regulator handle32 33 vddpmu-supply:34 description: VDD_PMU supply regulator handle35 36 vddio1p2-supply:37 description: VDD_IO_1P2 supply regulator handle38 39 vddrfa0p95-supply:40 description: VDD_RFA_0P95 supply regulator handle41 42 vddrfa1p2-supply:43 description: VDD_RFA_1P2 supply regulator handle44 45 vddrfa1p3-supply:46 description: VDD_RFA_1P3 supply regulator handle47 48 vddrfa1p8-supply:49 description: VDD_RFA_1P8 supply regulator handle50 51 vddrfa1p9-supply:52 description: VDD_RFA_1P9 supply regulator handle53 54 vddpcie1p3-supply:55 description: VDD_PCIE_1P3 supply regulator handle56 57 vddpcie1p9-supply:58 description: VDD_PCIE_1P9 supply regulator handle59 60 vddio-supply:61 description: VDD_IO supply regulator handle62 63 wlan-enable-gpios:64 maxItems: 165 description: GPIO line enabling the ATH11K WLAN module supplied by the PMU66 67 bt-enable-gpios:68 maxItems: 169 description: GPIO line enabling the Bluetooth module supplied by the PMU70 71 swctrl-gpios:72 maxItems: 173 description: GPIO line indicating the state of the clock supply to the BT module74 75 clocks:76 maxItems: 177 description: Reference clock handle78 79 regulators:80 type: object81 description:82 LDO outputs of the PMU83 84 patternProperties:85 "^ldo[0-9]$":86 $ref: regulator.yaml#87 type: object88 unevaluatedProperties: false89 90 additionalProperties: false91 92required:93 - compatible94 - regulators95 96allOf:97 - if:98 properties:99 compatible:100 contains:101 const: qcom,qca6390-pmu102 then:103 required:104 - vddaon-supply105 - vddpmu-supply106 - vddrfa0p95-supply107 - vddrfa1p3-supply108 - vddrfa1p9-supply109 - vddpcie1p3-supply110 - vddpcie1p9-supply111 - vddio-supply112 - if:113 properties:114 compatible:115 contains:116 const: qcom,wcn6855-pmu117 then:118 required:119 - vddio-supply120 - vddaon-supply121 - vddpmu-supply122 - vddrfa0p95-supply123 - vddrfa1p3-supply124 - vddrfa1p9-supply125 - vddpcie1p3-supply126 - vddpcie1p9-supply127 - if:128 properties:129 compatible:130 contains:131 const: qcom,wcn7850-pmu132 then:133 required:134 - vdd-supply135 - vddio-supply136 - vddaon-supply137 - vdddig-supply138 - vddrfa1p2-supply139 - vddrfa1p8-supply140 141additionalProperties: false142 143examples:144 - |145 #include <dt-bindings/gpio/gpio.h>146 pmu {147 compatible = "qcom,qca6390-pmu";148 149 pinctrl-names = "default";150 pinctrl-0 = <&bt_en_state>, <&wlan_en_state>;151 152 vddaon-supply = <&vreg_s6a_0p95>;153 vddpmu-supply = <&vreg_s2f_0p95>;154 vddrfa0p95-supply = <&vreg_s2f_0p95>;155 vddrfa1p3-supply = <&vreg_s8c_1p3>;156 vddrfa1p9-supply = <&vreg_s5a_1p9>;157 vddpcie1p3-supply = <&vreg_s8c_1p3>;158 vddpcie1p9-supply = <&vreg_s5a_1p9>;159 vddio-supply = <&vreg_s4a_1p8>;160 161 wlan-enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;162 bt-enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>;163 164 regulators {165 vreg_pmu_rfa_cmn: ldo0 {166 regulator-name = "vreg_pmu_rfa_cmn";167 };168 169 vreg_pmu_aon_0p59: ldo1 {170 regulator-name = "vreg_pmu_aon_0p59";171 };172 173 vreg_pmu_wlcx_0p8: ldo2 {174 regulator-name = "vreg_pmu_wlcx_0p8";175 };176 177 vreg_pmu_wlmx_0p85: ldo3 {178 regulator-name = "vreg_pmu_wlmx_0p85";179 };180 181 vreg_pmu_btcmx_0p85: ldo4 {182 regulator-name = "vreg_pmu_btcmx_0p85";183 };184 185 vreg_pmu_rfa_0p8: ldo5 {186 regulator-name = "vreg_pmu_rfa_0p8";187 };188 189 vreg_pmu_rfa_1p2: ldo6 {190 regulator-name = "vreg_pmu_rfa_1p2";191 };192 193 vreg_pmu_rfa_1p7: ldo7 {194 regulator-name = "vreg_pmu_rfa_1p7";195 };196 197 vreg_pmu_pcie_0p9: ldo8 {198 regulator-name = "vreg_pmu_pcie_0p9";199 };200 201 vreg_pmu_pcie_1p8: ldo9 {202 regulator-name = "vreg_pmu_pcie_1p8";203 };204 };205 };206