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/qcom, 4 $id: http://devicetree.org/schemas/sound/qcom,wcd938x.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Qualcomm WCD9380/WCD9385 Audio Codec 7 title: Qualcomm WCD9380/WCD9385 Audio Codec
8 8
9 maintainers: 9 maintainers:
10 - Srinivas Kandagatla <srinivas.kandagatla@li 10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11 11
12 description: | 12 description: |
13 Qualcomm WCD9380/WCD9385 Codec is a standalo 13 Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC.
14 It has RX and TX Soundwire slave devices. 14 It has RX and TX Soundwire slave devices.
15 15
16 allOf: 16 allOf:
17 - $ref: dai-common.yaml# 17 - $ref: dai-common.yaml#
18 - $ref: qcom,wcd93xx-common.yaml# 18 - $ref: qcom,wcd93xx-common.yaml#
19 19
20 properties: 20 properties:
21 compatible: 21 compatible:
22 enum: 22 enum:
23 - qcom,wcd9380-codec 23 - qcom,wcd9380-codec
24 - qcom,wcd9385-codec 24 - qcom,wcd9385-codec
25 25
26 us-euro-gpios: 26 us-euro-gpios:
27 description: GPIO spec for swapping gnd an 27 description: GPIO spec for swapping gnd and mic segments
28 maxItems: 1 28 maxItems: 1
29 29
30 required: 30 required:
31 - compatible 31 - compatible
32 32
33 unevaluatedProperties: false 33 unevaluatedProperties: false
34 34
35 examples: 35 examples:
36 - | 36 - |
37 #include <dt-bindings/gpio/gpio.h> 37 #include <dt-bindings/gpio/gpio.h>
38 codec { 38 codec {
39 compatible = "qcom,wcd9380-codec"; 39 compatible = "qcom,wcd9380-codec";
40 reset-gpios = <&tlmm 32 GPIO_ACTIVE_LO 40 reset-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
41 #sound-dai-cells = <1>; 41 #sound-dai-cells = <1>;
42 qcom,tx-device = <&wcd938x_tx>; 42 qcom,tx-device = <&wcd938x_tx>;
43 qcom,rx-device = <&wcd938x_rx>; 43 qcom,rx-device = <&wcd938x_rx>;
44 qcom,micbias1-microvolt = <1800000>; 44 qcom,micbias1-microvolt = <1800000>;
45 qcom,micbias2-microvolt = <1800000>; 45 qcom,micbias2-microvolt = <1800000>;
46 qcom,micbias3-microvolt = <1800000>; 46 qcom,micbias3-microvolt = <1800000>;
47 qcom,micbias4-microvolt = <1800000>; 47 qcom,micbias4-microvolt = <1800000>;
48 qcom,hphl-jack-type-normally-closed; 48 qcom,hphl-jack-type-normally-closed;
49 qcom,ground-jack-type-normally-closed; 49 qcom,ground-jack-type-normally-closed;
50 qcom,mbhc-buttons-vthreshold-microvolt 50 qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
51 qcom,mbhc-headphone-vthreshold-microvo 51 qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
52 }; 52 };
53 53
54 /* ... */ 54 /* ... */
55 55
56 soundwire@3210000 { 56 soundwire@3210000 {
57 #address-cells = <2>; 57 #address-cells = <2>;
58 #size-cells = <0>; 58 #size-cells = <0>;
59 reg = <0x03210000 0x2000>; 59 reg = <0x03210000 0x2000>;
60 wcd938x_rx: codec@0,4 { 60 wcd938x_rx: codec@0,4 {
61 compatible = "sdw20217010d00"; 61 compatible = "sdw20217010d00";
62 reg = <0 4>; 62 reg = <0 4>;
63 qcom,rx-port-mapping = <1 2 3 4 5> 63 qcom,rx-port-mapping = <1 2 3 4 5>;
64 }; 64 };
65 }; 65 };
66 66
67 soundwire@3230000 { 67 soundwire@3230000 {
68 #address-cells = <2>; 68 #address-cells = <2>;
69 #size-cells = <0>; 69 #size-cells = <0>;
70 reg = <0x03230000 0x2000>; 70 reg = <0x03230000 0x2000>;
71 wcd938x_tx: codec@0,3 { 71 wcd938x_tx: codec@0,3 {
72 compatible = "sdw20217010d00"; 72 compatible = "sdw20217010d00";
73 reg = <0 3>; 73 reg = <0 3>;
74 qcom,tx-port-mapping = <2 3 4 5>; 74 qcom,tx-port-mapping = <2 3 4 5>;
75 }; 75 };
76 }; 76 };
77 77
78 ... 78 ...
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