1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/net/bluetoo 4 $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Qualcomm Bluetooth Chips 7 title: Qualcomm Bluetooth Chips
8 8
9 maintainers: 9 maintainers:
10 - Balakrishna Godavarthi <quic_bgodavar@quici !! 10 - Balakrishna Godavarthi <bgodavar@codeaurora.org>
11 - Rocky Liao <quic_rjliao@quicinc.com> !! 11 - Rocky Liao <rjliao@codeaurora.org>
12 12
13 description: 13 description:
14 This binding describes Qualcomm UART-attache 14 This binding describes Qualcomm UART-attached bluetooth chips.
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 enum: 18 enum:
19 - qcom,qca2066-bt 19 - qcom,qca2066-bt
20 - qcom,qca6174-bt 20 - qcom,qca6174-bt
21 - qcom,qca9377-bt 21 - qcom,qca9377-bt
22 - qcom,wcn3988-bt 22 - qcom,wcn3988-bt
23 - qcom,wcn3990-bt 23 - qcom,wcn3990-bt
24 - qcom,wcn3991-bt 24 - qcom,wcn3991-bt
25 - qcom,wcn3998-bt 25 - qcom,wcn3998-bt
26 - qcom,qca6390-bt 26 - qcom,qca6390-bt
27 - qcom,wcn6750-bt 27 - qcom,wcn6750-bt
28 - qcom,wcn6855-bt 28 - qcom,wcn6855-bt
29 - qcom,wcn7850-bt 29 - qcom,wcn7850-bt
30 30
31 enable-gpios: 31 enable-gpios:
32 maxItems: 1 32 maxItems: 1
33 description: gpio specifier used to enable 33 description: gpio specifier used to enable chip
34 34
35 swctrl-gpios: 35 swctrl-gpios:
36 maxItems: 1 36 maxItems: 1
37 description: gpio specifier is used to fin 37 description: gpio specifier is used to find status
38 of clock supply to SoC 38 of clock supply to SoC
39 39
40 clocks: 40 clocks:
41 maxItems: 1 41 maxItems: 1
42 description: clock provided to the control 42 description: clock provided to the controller (SUSCLK_32KHZ)
43 43
44 vddio-supply: 44 vddio-supply:
45 description: VDD_IO supply regulator handl 45 description: VDD_IO supply regulator handle
46 46
47 vddxo-supply: 47 vddxo-supply:
48 description: VDD_XO supply regulator handl 48 description: VDD_XO supply regulator handle
49 49
50 vddrf-supply: 50 vddrf-supply:
51 description: VDD_RF supply regulator handl 51 description: VDD_RF supply regulator handle
52 52
53 vddch0-supply: 53 vddch0-supply:
54 description: VDD_CH0 supply regulator hand 54 description: VDD_CH0 supply regulator handle
55 55
56 vddch1-supply: 56 vddch1-supply:
57 description: VDD_CH1 supply regulator hand 57 description: VDD_CH1 supply regulator handle
58 58
59 vddaon-supply: 59 vddaon-supply:
60 description: VDD_AON supply regulator hand 60 description: VDD_AON supply regulator handle
61 61
62 vdddig-supply: 62 vdddig-supply:
63 description: VDD_DIG supply regulator hand 63 description: VDD_DIG supply regulator handle
64 64
65 vddbtcmx-supply: <<
66 description: VDD_BT_CMX supply regulator h <<
67 <<
68 vddbtcxmx-supply: 65 vddbtcxmx-supply:
69 description: VDD_BT_CXMX supply regulator 66 description: VDD_BT_CXMX supply regulator handle
70 67
71 vddrfacmn-supply: 68 vddrfacmn-supply:
72 description: VDD_RFA_CMN supply regulator 69 description: VDD_RFA_CMN supply regulator handle
73 70
74 vddrfa0p8-supply: 71 vddrfa0p8-supply:
75 description: VDD_RFA_0P8 supply regulator !! 72 description: VDD_RFA_0P8 suppply regulator handle
76 73
77 vddrfa1p7-supply: 74 vddrfa1p7-supply:
78 description: VDD_RFA_1P7 supply regulator 75 description: VDD_RFA_1P7 supply regulator handle
79 76
80 vddrfa1p8-supply: <<
81 description: VDD_RFA_1P8 supply regulator <<
82 <<
83 vddrfa1p2-supply: 77 vddrfa1p2-supply:
84 description: VDD_RFA_1P2 supply regulator 78 description: VDD_RFA_1P2 supply regulator handle
85 79
86 vddrfa1p9-supply: 80 vddrfa1p9-supply:
87 description: VDD_RFA_1P9 supply regulator 81 description: VDD_RFA_1P9 supply regulator handle
88 82
89 vddrfa2p2-supply: 83 vddrfa2p2-supply:
90 description: VDD_RFA_2P2 supply regulator 84 description: VDD_RFA_2P2 supply regulator handle
91 85
92 vddasd-supply: 86 vddasd-supply:
93 description: VDD_ASD supply regulator hand 87 description: VDD_ASD supply regulator handle
94 88
95 vddwlcx-supply: !! 89 max-speed:
96 description: VDD_WLCX supply regulator han !! 90 description: see Documentation/devicetree/bindings/serial/serial.yaml
97 <<
98 vddwlmx-supply: <<
99 description: VDD_WLMX supply regulator han <<
100 <<
101 max-speed: true <<
102 91
103 firmware-name: 92 firmware-name:
104 description: specify the name of nvm firmw 93 description: specify the name of nvm firmware to load
105 94
106 local-bd-address: true 95 local-bd-address: true
107 96
108 qcom,local-bd-address-broken: <<
109 type: boolean <<
110 description: <<
111 boot firmware is incorrectly passing the <<
112 97
113 required: 98 required:
114 - compatible 99 - compatible
115 100
116 additionalProperties: false 101 additionalProperties: false
117 102
118 allOf: 103 allOf:
119 - $ref: bluetooth-controller.yaml# 104 - $ref: bluetooth-controller.yaml#
120 - $ref: /schemas/serial/serial-peripheral-pr <<
121 - if: 105 - if:
122 properties: 106 properties:
123 compatible: 107 compatible:
124 contains: 108 contains:
125 enum: 109 enum:
126 - qcom,qca2066-bt 110 - qcom,qca2066-bt
127 - qcom,qca6174-bt 111 - qcom,qca6174-bt
128 then: 112 then:
129 required: 113 required:
130 - enable-gpios 114 - enable-gpios
131 - clocks 115 - clocks
132 116
133 - if: 117 - if:
134 properties: 118 properties:
135 compatible: 119 compatible:
136 contains: 120 contains:
137 enum: 121 enum:
138 - qcom,wcn3988-bt 122 - qcom,wcn3988-bt
139 - qcom,wcn3990-bt 123 - qcom,wcn3990-bt
140 - qcom,wcn3991-bt 124 - qcom,wcn3991-bt
141 - qcom,wcn3998-bt 125 - qcom,wcn3998-bt
142 then: 126 then:
143 required: 127 required:
144 - vddio-supply 128 - vddio-supply
145 - vddxo-supply 129 - vddxo-supply
146 - vddrf-supply 130 - vddrf-supply
147 - vddch0-supply 131 - vddch0-supply
148 132
149 - if: 133 - if:
150 properties: 134 properties:
151 compatible: 135 compatible:
152 contains: 136 contains:
153 enum: 137 enum:
154 - qcom,wcn6750-bt 138 - qcom,wcn6750-bt
155 then: 139 then:
156 required: 140 required:
157 - enable-gpios 141 - enable-gpios
158 - swctrl-gpios 142 - swctrl-gpios
159 - vddio-supply 143 - vddio-supply
160 - vddaon-supply 144 - vddaon-supply
161 - vddbtcxmx-supply 145 - vddbtcxmx-supply
162 - vddrfacmn-supply 146 - vddrfacmn-supply
163 - vddrfa0p8-supply 147 - vddrfa0p8-supply
164 - vddrfa1p7-supply 148 - vddrfa1p7-supply
165 - vddrfa1p2-supply 149 - vddrfa1p2-supply
166 - vddasd-supply 150 - vddasd-supply
167 - if: 151 - if:
168 properties: 152 properties:
169 compatible: 153 compatible:
170 contains: 154 contains:
171 enum: 155 enum:
172 - qcom,wcn6855-bt 156 - qcom,wcn6855-bt
173 then: 157 then:
174 required: 158 required:
>> 159 - enable-gpios
>> 160 - swctrl-gpios
>> 161 - vddio-supply
>> 162 - vddbtcxmx-supply
175 - vddrfacmn-supply 163 - vddrfacmn-supply
176 - vddaon-supply <<
177 - vddwlcx-supply <<
178 - vddwlmx-supply <<
179 - vddbtcmx-supply <<
180 - vddrfa0p8-supply 164 - vddrfa0p8-supply
181 - vddrfa1p2-supply 165 - vddrfa1p2-supply
182 - vddrfa1p8-supply !! 166 - vddrfa1p7-supply
183 - if: 167 - if:
184 properties: 168 properties:
185 compatible: 169 compatible:
186 contains: 170 contains:
187 enum: 171 enum:
188 - qcom,wcn7850-bt 172 - qcom,wcn7850-bt
189 then: 173 then:
190 required: 174 required:
191 - vddrfacmn-supply !! 175 - enable-gpios
192 - vddaon-supply !! 176 - swctrl-gpios
193 - vddwlcx-supply !! 177 - vddio-supply
194 - vddwlmx-supply <<
195 - vddrfa0p8-supply <<
196 - vddrfa1p2-supply <<
197 - vddrfa1p8-supply <<
198 - if: <<
199 properties: <<
200 compatible: <<
201 contains: <<
202 enum: <<
203 - qcom,qca6390-bt <<
204 then: <<
205 required: <<
206 - vddrfacmn-supply <<
207 - vddaon-supply 178 - vddaon-supply
208 - vddbtcmx-supply !! 179 - vdddig-supply
209 - vddrfa0p8-supply 180 - vddrfa0p8-supply
210 - vddrfa1p2-supply 181 - vddrfa1p2-supply
211 - vddrfa1p7-supply !! 182 - vddrfa1p9-supply
212 183
213 examples: 184 examples:
214 - | 185 - |
215 #include <dt-bindings/gpio/gpio.h> 186 #include <dt-bindings/gpio/gpio.h>
216 serial { 187 serial {
217 188
218 bluetooth { 189 bluetooth {
219 compatible = "qcom,qca6174-bt"; 190 compatible = "qcom,qca6174-bt";
220 enable-gpios = <&pm8994_gpios 19 G 191 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
221 clocks = <&divclk4>; 192 clocks = <&divclk4>;
222 firmware-name = "nvm_00440302.bin" 193 firmware-name = "nvm_00440302.bin";
223 }; 194 };
224 }; 195 };
225 - | 196 - |
226 serial { 197 serial {
227 198
228 bluetooth { 199 bluetooth {
229 compatible = "qcom,wcn3990-bt"; 200 compatible = "qcom,wcn3990-bt";
230 vddio-supply = <&vreg_s4a_1p8>; 201 vddio-supply = <&vreg_s4a_1p8>;
231 vddxo-supply = <&vreg_l7a_1p8>; 202 vddxo-supply = <&vreg_l7a_1p8>;
232 vddrf-supply = <&vreg_l17a_1p3>; 203 vddrf-supply = <&vreg_l17a_1p3>;
233 vddch0-supply = <&vreg_l25a_3p3>; 204 vddch0-supply = <&vreg_l25a_3p3>;
234 max-speed = <3200000>; 205 max-speed = <3200000>;
235 firmware-name = "crnv21.bin"; 206 firmware-name = "crnv21.bin";
236 }; 207 };
237 }; 208 };
238 - | 209 - |
239 serial { 210 serial {
240 211
241 bluetooth { 212 bluetooth {
242 compatible = "qcom,wcn6750-bt"; 213 compatible = "qcom,wcn6750-bt";
243 pinctrl-names = "default"; 214 pinctrl-names = "default";
244 pinctrl-0 = <&bt_en_default>; 215 pinctrl-0 = <&bt_en_default>;
245 enable-gpios = <&tlmm 85 GPIO_ACTI 216 enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
246 swctrl-gpios = <&tlmm 86 GPIO_ACTI 217 swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
247 vddio-supply = <&vreg_l19b_1p8>; 218 vddio-supply = <&vreg_l19b_1p8>;
248 vddaon-supply = <&vreg_s7b_0p9>; 219 vddaon-supply = <&vreg_s7b_0p9>;
249 vddbtcxmx-supply = <&vreg_s7b_0p9> 220 vddbtcxmx-supply = <&vreg_s7b_0p9>;
250 vddrfacmn-supply = <&vreg_s7b_0p9> 221 vddrfacmn-supply = <&vreg_s7b_0p9>;
251 vddrfa0p8-supply = <&vreg_s7b_0p9> 222 vddrfa0p8-supply = <&vreg_s7b_0p9>;
252 vddrfa1p7-supply = <&vreg_s1b_1p8> 223 vddrfa1p7-supply = <&vreg_s1b_1p8>;
253 vddrfa1p2-supply = <&vreg_s8b_1p2> 224 vddrfa1p2-supply = <&vreg_s8b_1p2>;
254 vddrfa2p2-supply = <&vreg_s1c_2p2> 225 vddrfa2p2-supply = <&vreg_s1c_2p2>;
255 vddasd-supply = <&vreg_l11c_2p8>; 226 vddasd-supply = <&vreg_l11c_2p8>;
256 max-speed = <3200000>; 227 max-speed = <3200000>;
257 firmware-name = "msnv11.bin"; 228 firmware-name = "msnv11.bin";
258 }; 229 };
259 }; 230 };
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