msm8916-modem-qdsp6.dtsi

  1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
  2/*
  3 * msm8916-modem-qdsp6.dtsi describes the typical modem setup on MSM8916 devices
  4 * (or similar SoCs) with audio routed via the QDSP6 services provided by the
  5 * modem firmware. The digital/analog codec in the SoC/PMIC is used by default,
  6 * but boards can define additional codecs by adding additional backend DAI links.
  7 */
  8
  9#include <dt-bindings/sound/qcom,q6afe.h>
 10#include <dt-bindings/sound/qcom,q6asm.h>
 11
 12&apr {
 13	status = "okay";
 14};
 15
 16&bam_dmux {
 17	status = "okay";
 18};
 19
 20&bam_dmux_dma {
 21	status = "okay";
 22};
 23
 24&lpass {
 25	status = "reserved"; /* Controlled by QDSP6 */
 26};
 27
 28&lpass_codec {
 29	status = "okay";
 30};
 31
 32&mba_mem {
 33	status = "okay";
 34};
 35
 36&mpss {
 37	status = "okay";
 38};
 39
 40&mpss_mem {
 41	status = "okay";
 42};
 43
 44&pm8916_codec {
 45	status = "okay";
 46};
 47
 48&q6afedai {
 49	dai@16 {
 50		reg = <PRIMARY_MI2S_RX>;
 51		qcom,sd-lines = <0 1>;
 52	};
 53	dai@20 {
 54		reg = <TERTIARY_MI2S_TX>;
 55		qcom,sd-lines = <0 1>;
 56	};
 57};
 58
 59&q6asmdai {
 60	dai@0 {
 61		reg = <MSM_FRONTEND_DAI_MULTIMEDIA1>;
 62		direction = <Q6ASM_DAI_RX>;
 63	};
 64	dai@1 {
 65		reg = <MSM_FRONTEND_DAI_MULTIMEDIA2>;
 66		direction = <Q6ASM_DAI_TX>;
 67	};
 68	dai@2 {
 69		reg = <MSM_FRONTEND_DAI_MULTIMEDIA3>;
 70		direction = <Q6ASM_DAI_RX>;
 71	};
 72	dai@3 {
 73		reg = <MSM_FRONTEND_DAI_MULTIMEDIA4>;
 74		direction = <Q6ASM_DAI_RX>;
 75		is-compress-dai;
 76	};
 77};
 78
 79&sound {
 80	compatible = "qcom,msm8916-qdsp6-sndcard";
 81	model = "msm8916";
 82
 83	pinctrl-0 = <&cdc_pdm_default>;
 84	pinctrl-1 = <&cdc_pdm_sleep>;
 85	pinctrl-names = "default", "sleep";
 86
 87	status = "okay";
 88
 89	frontend0-dai-link {
 90		link-name = "MultiMedia1";
 91
 92		cpu {
 93			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
 94		};
 95	};
 96
 97	frontend1-dai-link {
 98		link-name = "MultiMedia2";
 99
100		cpu {
101			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
102		};
103	};
104
105	frontend2-dai-link {
106		link-name = "MultiMedia3";
107
108		cpu {
109			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
110		};
111	};
112
113	frontend3-dai-link {
114		link-name = "MultiMedia4";
115
116		cpu {
117			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA4>;
118		};
119	};
120
121	sound_link_backend0: backend0-dai-link {
122		link-name = "Primary MI2S";
123
124		cpu {
125			sound-dai = <&q6afedai PRIMARY_MI2S_RX>;
126		};
127		platform {
128			sound-dai = <&q6routing>;
129		};
130		codec {
131			sound-dai = <&lpass_codec 0>, <&pm8916_codec 0>;
132		};
133	};
134
135	sound_link_backend1: backend1-dai-link {
136		link-name = "Tertiary MI2S";
137
138		cpu {
139			sound-dai = <&q6afedai TERTIARY_MI2S_TX>;
140		};
141		platform {
142			sound-dai = <&q6routing>;
143		};
144		codec {
145			sound-dai = <&lpass_codec 1>, <&pm8916_codec 1>;
146		};
147	};
148};