1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/sound/dialo 4 $id: http://devicetree.org/schemas/sound/dialog,da7219.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Dialog Semiconductor DA7219 Audio Codec 7 title: Dialog Semiconductor DA7219 Audio Codec
8 8
9 maintainers: 9 maintainers:
10 - David Rau <David.Rau.opensource@dm.renesas. 10 - David Rau <David.Rau.opensource@dm.renesas.com>
11 11
12 description: 12 description:
13 The DA7219 is an ultra low-power audio codec 13 The DA7219 is an ultra low-power audio codec with
14 in-built advanced accessory detection (AAD) 14 in-built advanced accessory detection (AAD) for mobile
15 computing and accessory applications, which 15 computing and accessory applications, which supports
16 sample rates up to 96 kHz at 24-bit resoluti 16 sample rates up to 96 kHz at 24-bit resolution.
17 17
18 properties: 18 properties:
19 compatible: 19 compatible:
20 const: dlg,da7219 20 const: dlg,da7219
21 21
22 reg: 22 reg:
23 maxItems: 1 23 maxItems: 1
24 24
25 interrupts: 25 interrupts:
26 maxItems: 1 26 maxItems: 1
27 27
28 VDD-supply: 28 VDD-supply:
29 description: 29 description:
30 VDD power supply for the device. 30 VDD power supply for the device.
31 31
32 VDDMIC-supply: 32 VDDMIC-supply:
33 description: 33 description:
34 VDDMIC power supply for the device. 34 VDDMIC power supply for the device.
35 35
36 VDDIO-supply: 36 VDDIO-supply:
37 description: 37 description:
38 VDDIO power supply for the device. 38 VDDIO power supply for the device.
39 39
40 interrupt-names: 40 interrupt-names:
41 description: 41 description:
42 Should be "wakeup" if interrupt is to be 42 Should be "wakeup" if interrupt is to be used to wake system,
43 otherwise "irq" should be used. 43 otherwise "irq" should be used.
44 enum: 44 enum:
45 - wakeup 45 - wakeup
46 - irq 46 - irq
47 47
48 wakeup-source: 48 wakeup-source:
49 type: boolean 49 type: boolean
50 description: 50 description:
51 Flag to indicate this device can wake sy 51 Flag to indicate this device can wake system (suspend/resume).
52 52
53 "#clock-cells": 53 "#clock-cells":
54 const: 1 54 const: 1
55 55
56 clock-output-names: 56 clock-output-names:
57 minItems: 2 57 minItems: 2
58 maxItems: 2 58 maxItems: 2
59 description: 59 description:
60 Name given for DAI WCLK and BCLK outputs 60 Name given for DAI WCLK and BCLK outputs.
61 61
62 clocks: 62 clocks:
63 maxItems: 1 63 maxItems: 1
64 description: 64 description:
65 phandle and clock specifier for codec MC 65 phandle and clock specifier for codec MCLK.
66 66
67 clock-names: 67 clock-names:
68 const: mclk 68 const: mclk
69 69
70 dlg,micbias-lvl: 70 dlg,micbias-lvl:
71 enum: [1600, 1800, 2000, 2200, 2400, 2600] 71 enum: [1600, 1800, 2000, 2200, 2400, 2600]
72 description: 72 description:
73 Voltage (mV) for Mic Bias. 73 Voltage (mV) for Mic Bias.
74 $ref: /schemas/types.yaml#/definitions/uin 74 $ref: /schemas/types.yaml#/definitions/uint32
75 75
76 dlg,mic-amp-in-sel: 76 dlg,mic-amp-in-sel:
77 enum: [diff, se_p, se_n] 77 enum: [diff, se_p, se_n]
78 description: 78 description:
79 Mic input source type. 79 Mic input source type.
80 80
81 diff - Differential. 81 diff - Differential.
82 82
83 se_p - MIC_P. 83 se_p - MIC_P.
84 Positive differential analog microphone 84 Positive differential analog microphone input.
85 85
86 se_n - MIC_N. 86 se_n - MIC_N.
87 Negative differential analog microphone 87 Negative differential analog microphone input.
88 $ref: /schemas/types.yaml#/definitions/str 88 $ref: /schemas/types.yaml#/definitions/string
89 89
90 da7219_aad: 90 da7219_aad:
91 type: object 91 type: object
92 additionalProperties: false <<
93 description: 92 description:
94 Configuration of advanced accessory dete 93 Configuration of advanced accessory detection.
95 properties: 94 properties:
96 dlg,micbias-pulse-lvl: 95 dlg,micbias-pulse-lvl:
97 enum: [2800, 2900] 96 enum: [2800, 2900]
98 description: 97 description:
99 Mic bias higher voltage pulse level 98 Mic bias higher voltage pulse level (mV).
100 $ref: /schemas/types.yaml#/definitions 99 $ref: /schemas/types.yaml#/definitions/uint32
101 100
102 dlg,micbias-pulse-time: 101 dlg,micbias-pulse-time:
103 description: 102 description:
104 Mic bias higher voltage pulse durati 103 Mic bias higher voltage pulse duration (ms).
105 $ref: /schemas/types.yaml#/definitions 104 $ref: /schemas/types.yaml#/definitions/uint32
106 minimum: 0 105 minimum: 0
107 106
108 dlg,btn-cfg: 107 dlg,btn-cfg:
109 enum: [2, 5, 10, 50, 100, 200, 500] 108 enum: [2, 5, 10, 50, 100, 200, 500]
110 description: 109 description:
111 Periodic button press measurements f 110 Periodic button press measurements for 4-pole jack (ms).
112 $ref: /schemas/types.yaml#/definitions 111 $ref: /schemas/types.yaml#/definitions/uint32
113 112
114 dlg,mic-det-thr: 113 dlg,mic-det-thr:
115 enum: [200, 500, 750, 1000] 114 enum: [200, 500, 750, 1000]
116 description: 115 description:
117 Impedance threshold for mic detectio 116 Impedance threshold for mic detection measurement (Ohms).
118 $ref: /schemas/types.yaml#/definitions 117 $ref: /schemas/types.yaml#/definitions/uint32
119 118
120 dlg,jack-ins-deb: 119 dlg,jack-ins-deb:
121 enum: [5, 10, 20, 50, 100, 200, 500, 1 120 enum: [5, 10, 20, 50, 100, 200, 500, 1000]
122 description: 121 description:
123 Debounce time for jack insertion (ms 122 Debounce time for jack insertion (ms).
124 $ref: /schemas/types.yaml#/definitions 123 $ref: /schemas/types.yaml#/definitions/uint32
125 124
126 dlg,jack-ins-det-pty: 125 dlg,jack-ins-det-pty:
127 enum: [low, high] 126 enum: [low, high]
128 description: 127 description:
129 Polarity for jack insertion detectio 128 Polarity for jack insertion detection.
130 $ref: /schemas/types.yaml#/definitions 129 $ref: /schemas/types.yaml#/definitions/string
131 130
132 dlg,jack-det-rate: 131 dlg,jack-det-rate:
133 enum: ["32_64", "64_128", "128_256", " 132 enum: ["32_64", "64_128", "128_256", "256_512"]
134 description: 133 description:
135 Jack type (3/4 pole) detection laten 134 Jack type (3/4 pole) detection latency (ms).
136 $ref: /schemas/types.yaml#/definitions 135 $ref: /schemas/types.yaml#/definitions/string
137 136
138 dlg,jack-rem-deb: 137 dlg,jack-rem-deb:
139 enum: [1, 5, 10, 20] 138 enum: [1, 5, 10, 20]
140 description: 139 description:
141 Debounce time for jack removal (ms). 140 Debounce time for jack removal (ms).
142 $ref: /schemas/types.yaml#/definitions 141 $ref: /schemas/types.yaml#/definitions/uint32
143 142
144 dlg,a-d-btn-thr: 143 dlg,a-d-btn-thr:
145 description: 144 description:
146 Impedance threshold between buttons 145 Impedance threshold between buttons A and D.
147 $ref: /schemas/types.yaml#/definitions 146 $ref: /schemas/types.yaml#/definitions/uint32
148 minimum: 0 147 minimum: 0
149 maximum: 255 148 maximum: 255
150 149
151 dlg,d-b-btn-thr: 150 dlg,d-b-btn-thr:
152 description: 151 description:
153 Impedance threshold between buttons 152 Impedance threshold between buttons D and B.
154 $ref: /schemas/types.yaml#/definitions 153 $ref: /schemas/types.yaml#/definitions/uint32
155 minimum: 0 154 minimum: 0
156 maximum: 255 155 maximum: 255
157 156
158 dlg,b-c-btn-thr: 157 dlg,b-c-btn-thr:
159 description: 158 description:
160 Impedance threshold between buttons 159 Impedance threshold between buttons B and C.
161 $ref: /schemas/types.yaml#/definitions 160 $ref: /schemas/types.yaml#/definitions/uint32
162 minimum: 0 161 minimum: 0
163 maximum: 255 162 maximum: 255
164 163
165 dlg,c-mic-btn-thr: 164 dlg,c-mic-btn-thr:
166 description: 165 description:
167 Impedance threshold between button C 166 Impedance threshold between button C and Mic.
168 $ref: /schemas/types.yaml#/definitions 167 $ref: /schemas/types.yaml#/definitions/uint32
169 minimum: 0 168 minimum: 0
170 maximum: 255 169 maximum: 255
171 170
172 dlg,btn-avg: 171 dlg,btn-avg:
173 enum: [1, 2, 4, 8] 172 enum: [1, 2, 4, 8]
174 description: 173 description:
175 Number of 8-bit readings for average 174 Number of 8-bit readings for averaged button measurement.
176 $ref: /schemas/types.yaml#/definitions 175 $ref: /schemas/types.yaml#/definitions/uint32
177 176
178 dlg,adc-1bit-rpt: 177 dlg,adc-1bit-rpt:
179 enum: [1, 2, 4, 8] 178 enum: [1, 2, 4, 8]
180 description: 179 description:
181 Repeat count for 1-bit button measur 180 Repeat count for 1-bit button measurement.
182 $ref: /schemas/types.yaml#/definitions 181 $ref: /schemas/types.yaml#/definitions/uint32
183 182
184 required: 183 required:
185 - compatible 184 - compatible
186 - reg 185 - reg
187 - interrupts 186 - interrupts
188 - VDD-supply 187 - VDD-supply
189 - VDDMIC-supply 188 - VDDMIC-supply
190 - VDDIO-supply 189 - VDDIO-supply
191 190
192 additionalProperties: false 191 additionalProperties: false
193 192
194 examples: 193 examples:
195 - | 194 - |
196 #include <dt-bindings/interrupt-controller 195 #include <dt-bindings/interrupt-controller/irq.h>
197 i2c { 196 i2c {
198 #address-cells = <1>; 197 #address-cells = <1>;
199 #size-cells = <0>; 198 #size-cells = <0>;
200 199
201 codec: da7219@1a { 200 codec: da7219@1a {
202 compatible = "dlg,da7219"; 201 compatible = "dlg,da7219";
203 reg = <0x1a>; 202 reg = <0x1a>;
204 203
205 interrupt-parent = <&gpio6>; 204 interrupt-parent = <&gpio6>;
206 interrupts = <11 IRQ_TYPE_LEVEL_LOW> 205 interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
207 206
208 VDD-supply = <&vdd_reg>; 207 VDD-supply = <&vdd_reg>;
209 VDDMIC-supply = <&vddmic_reg>; 208 VDDMIC-supply = <&vddmic_reg>;
210 VDDIO-supply = <&vddio_reg>; 209 VDDIO-supply = <&vddio_reg>;
211 210
212 #clock-cells = <1>; 211 #clock-cells = <1>;
213 clock-output-names = "da7219-dai-wcl 212 clock-output-names = "da7219-dai-wclk", "da7219-dai-bclk";
214 213
215 clocks = <&clks 201>; 214 clocks = <&clks 201>;
216 clock-names = "mclk"; 215 clock-names = "mclk";
217 216
218 dlg,micbias-lvl = <2600>; 217 dlg,micbias-lvl = <2600>;
219 dlg,mic-amp-in-sel = "diff"; 218 dlg,mic-amp-in-sel = "diff";
220 219
221 da7219_aad { 220 da7219_aad {
222 dlg,btn-cfg = <50>; 221 dlg,btn-cfg = <50>;
223 dlg,mic-det-thr = <500>; 222 dlg,mic-det-thr = <500>;
224 dlg,jack-ins-deb = <20>; 223 dlg,jack-ins-deb = <20>;
225 dlg,jack-ins-det-pty = "low"; 224 dlg,jack-ins-det-pty = "low";
226 dlg,jack-det-rate = "32_64"; 225 dlg,jack-det-rate = "32_64";
227 dlg,jack-rem-deb = <1>; 226 dlg,jack-rem-deb = <1>;
228 227
229 dlg,a-d-btn-thr = <0xa>; 228 dlg,a-d-btn-thr = <0xa>;
230 dlg,d-b-btn-thr = <0x16>; 229 dlg,d-b-btn-thr = <0x16>;
231 dlg,b-c-btn-thr = <0x21>; 230 dlg,b-c-btn-thr = <0x21>;
232 dlg,c-mic-btn-thr = <0x3E>; 231 dlg,c-mic-btn-thr = <0x3E>;
233 232
234 dlg,btn-avg = <4>; 233 dlg,btn-avg = <4>;
235 dlg,adc-1bit-rpt = <1>; 234 dlg,adc-1bit-rpt = <1>;
236 }; 235 };
237 }; 236 };
238 }; 237 };
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