Based on kernel version 6.1.49
. Page generated on 2023-08-29 08:21 EST
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/net/qualcomm-bluetooth.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Bluetooth Chips maintainers: - Balakrishna Godavarthi <bgodavar@codeaurora.org> - Rocky Liao <rjliao@codeaurora.org> description: This binding describes Qualcomm UART-attached bluetooth chips. properties: compatible: enum: - qcom,qca6174-bt - qcom,qca9377-bt - qcom,wcn3990-bt - qcom,wcn3991-bt - qcom,wcn3998-bt - qcom,qca6390-bt - qcom,wcn6750-bt enable-gpios: maxItems: 1 description: gpio specifier used to enable chip swctrl-gpios: maxItems: 1 description: gpio specifier is used to find status of clock supply to SoC clocks: maxItems: 1 description: clock provided to the controller (SUSCLK_32KHZ) vddio-supply: description: VDD_IO supply regulator handle vddxo-supply: description: VDD_XO supply regulator handle vddrf-supply: description: VDD_RF supply regulator handle vddch0-supply: description: VDD_CH0 supply regulator handle vddaon-supply: description: VDD_AON supply regulator handle vddbtcxmx-supply: description: VDD_BT_CXMX supply regulator handle vddrfacmn-supply: description: VDD_RFA_CMN supply regulator handle vddrfa0p8-supply: description: VDD_RFA_0P8 suppply regulator handle vddrfa1p7-supply: description: VDD_RFA_1P7 supply regulator handle vddrfa1p2-supply: description: VDD_RFA_1P2 supply regulator handle vddrfa2p2-supply: description: VDD_RFA_2P2 supply regulator handle vddasd-supply: description: VDD_ASD supply regulator handle max-speed: description: see Documentation/devicetree/bindings/serial/serial.yaml firmware-name: description: specify the name of nvm firmware to load local-bd-address: description: see Documentation/devicetree/bindings/net/bluetooth.txt required: - compatible additionalProperties: false allOf: - if: properties: compatible: contains: enum: - qcom,qca6174-bt then: required: - enable-gpios - clocks - if: properties: compatible: contains: enum: - qcom,wcn3990-bt - qcom,wcn3991-bt - qcom,wcn3998-bt then: required: - vddio-supply - vddxo-supply - vddrf-supply - vddch0-supply - if: properties: compatible: contains: enum: - qcom,wcn6750-bt then: required: - enable-gpios - swctrl-gpios - vddio-supply - vddaon-supply - vddbtcxmx-supply - vddrfacmn-supply - vddrfa0p8-supply - vddrfa1p7-supply - vddrfa1p2-supply - vddasd-supply examples: - | #include <dt-bindings/gpio/gpio.h> serial { bluetooth { compatible = "qcom,qca6174-bt"; enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>; clocks = <&divclk4>; firmware-name = "nvm_00440302.bin"; }; }; - | serial { bluetooth { compatible = "qcom,wcn3990-bt"; vddio-supply = <&vreg_s4a_1p8>; vddxo-supply = <&vreg_l7a_1p8>; vddrf-supply = <&vreg_l17a_1p3>; vddch0-supply = <&vreg_l25a_3p3>; max-speed = <3200000>; firmware-name = "crnv21.bin"; }; }; - | serial { bluetooth { compatible = "qcom,wcn6750-bt"; pinctrl-names = "default"; pinctrl-0 = <&bt_en_default>; enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>; swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>; vddio-supply = <&vreg_l19b_1p8>; vddaon-supply = <&vreg_s7b_0p9>; vddbtcxmx-supply = <&vreg_s7b_0p9>; vddrfacmn-supply = <&vreg_s7b_0p9>; vddrfa0p8-supply = <&vreg_s7b_0p9>; vddrfa1p7-supply = <&vreg_s1b_1p8>; vddrfa1p2-supply = <&vreg_s8b_1p2>; vddrfa2p2-supply = <&vreg_s1c_2p2>; vddasd-supply = <&vreg_l11c_2p8>; max-speed = <3200000>; firmware-name = "msnv11.bin"; }; }; |