1 * Qualcomm Technologies Inc. SDM845 ASoC sound card driver
3 This binding describes the SDM845 sound card, which uses qdsp for audio.
7 Value type: <stringlist>
8 Definition: must be one of this
11 "lenovo,yoga-c630-sndcard"
15 Value type: <stringlist>
16 Definition: A list of the connections between audio components.
17 Each entry is a pair of strings, the first being the
18 connection's sink, the second being the connection's
19 source. Valid names could be power supplies, MicBias
20 of codec and the jacks on the board.
24 Value type: <stringlist>
25 Definition: The user-visible name of this sound card.
29 Value type: <array of phandles>
30 Definition: A list of phandles for auxiliary devices (e.g. analog
31 amplifiers) that do not appear directly within the DAI
32 links. Should be connected to another audio component
33 using "audio-routing".
36 Each subnode of sndcard represents either a dailink, and subnodes of each
37 dailinks would be cpu/codec/platform dais.
42 Definition: User friendly name for dai link
44 = CPU, PLATFORM, CODEC dais subnodes
48 Definition: cpu dai sub-node
53 Definition: codec dai sub-node
58 Definition: platform dai sub-node
63 Definition: dai phandle/s and port of CPU/CODEC/PLATFORM node.
68 compatible = "qcom,sdm845-sndcard";
69 model = "sdm845-snd-card";
70 pinctrl-names = "default", "sleep";
71 pinctrl-0 = <&pri_mi2s_active &pri_mi2s_ws_active>;
72 pinctrl-1 = <&pri_mi2s_sleep &pri_mi2s_ws_sleep>;
75 link-name = "MultiMedia1";
77 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
82 link-name = "PRI MI2S Playback";
84 sound-dai = <&q6afedai PRIMARY_MI2S_RX>;
88 sound-dai = <&q6routing>;