1* Qualcomm Technologies APQ8096 ASoC sound card driver
2
3This binding describes the APQ8096 sound card, which uses qdsp for audio.
4
5- compatible:
6	Usage: required
7	Value type: <stringlist>
8	Definition: must be "qcom,apq8096-sndcard"
9
10- qcom,audio-routing:
11	Usage: Optional
12	Value type: <stringlist>
13	Definition:  A list of the connections between audio components.
14		  Each entry is a pair of strings, the first being the
15		  connection's sink, the second being the connection's
16		  source. Valid names could be power supplies, MicBias
17		  of codec and the jacks on the board:
18		  Valid names include:
19
20		Board Connectors:
21			"Headphone Left"
22			"Headphone Right"
23			"Earphone"
24			"Line Out1"
25			"Line Out2"
26			"Line Out3"
27			"Line Out4"
28			"Analog Mic1"
29			"Analog Mic2"
30			"Analog Mic3"
31			"Analog Mic4"
32			"Analog Mic5"
33			"Analog Mic6"
34			"Digital Mic2"
35			"Digital Mic3"
36
37		Audio pins and MicBias on WCD9335 Codec:
38			"MIC_BIAS1"
39			"MIC_BIAS2"
40			"MIC_BIAS3"
41			"MIC_BIAS4"
42			"AMIC1"
43			"AMIC2"
44			"AMIC3"
45			"AMIC4"
46			"AMIC5"
47			"AMIC6"
48			"AMIC6"
49			"DMIC1"
50			"DMIC2"
51			"DMIC3"
52= dailinks
53Each subnode of sndcard represents either a dailink, and subnodes of each
54dailinks would be cpu/codec/platform dais.
55
56- link-name:
57	Usage: required
58	Value type: <string>
59	Definition: User friendly name for dai link
60
61= CPU, PLATFORM, CODEC dais subnodes
62- cpu:
63	Usage: required
64	Value type: <subnode>
65	Definition: cpu dai sub-node
66
67- codec:
68	Usage: Optional
69	Value type: <subnode>
70	Definition: codec dai sub-node
71
72- platform:
73	Usage: Optional
74	Value type: <subnode>
75	Definition: platform dai sub-node
76
77- sound-dai:
78	Usage: required
79	Value type: <phandle with arguments>
80	Definition: dai phandle/s and port of CPU/CODEC/PLATFORM node.
81
82Example:
83
84audio {
85	compatible = "qcom,apq8096-sndcard";
86	qcom,model = "DB820c";
87
88	mm1-dai-link {
89		link-name = "MultiMedia1";
90		cpu {
91			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
92		};
93	};
94
95	hdmi-dai-link {
96		link-name = "HDMI Playback";
97		cpu {
98			sound-dai = <&q6afe HDMI_RX>;
99		};
100
101		platform {
102			sound-dai = <&q6adm>;
103		};
104
105		codec {
106			sound-dai = <&hdmi 0>;
107		};
108	};
109};
110