arch/arm64/boot/dts/qcom/msm8916-modem-qdsp6.dtsi

// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/*
 * msm8916-modem-qdsp6.dtsi describes the typical modem setup on MSM8916 devices
 * (or similar SoCs) with audio routed via the QDSP6 services provided by the
 * modem firmware. The digital/analog codec in the SoC/PMIC is used by default,
 * but boards can define additional codecs by adding additional backend DAI links.
 */

#include <dt-bindings/sound/qcom,q6afe.h>
#include <dt-bindings/sound/qcom,q6asm.h>

&apr {
	status = "okay";
};

&bam_dmux {
	status = "okay";
};

&bam_dmux_dma {
	status = "okay";
};

&lpass {
	status = "reserved"; /* Controlled by QDSP6 */
};

&lpass_codec {
	status = "okay";
};

&mba_mem {
	status = "okay";
};

&mpss {
	status = "okay";
};

&mpss_mem {
	status = "okay";
};

&pm8916_codec {
	status = "okay";
};

&q6afedai {
	dai@16 {
		reg = <PRIMARY_MI2S_RX>;
		qcom,sd-lines = <0 1>;
	};
	dai@20 {
		reg = <TERTIARY_MI2S_TX>;
		qcom,sd-lines = <0 1>;
	};
};

&q6asmdai {
	dai@0 {
		reg = <0>;
		direction = <Q6ASM_DAI_RX>;
	};
	dai@1 {
		reg = <1>;
		direction = <Q6ASM_DAI_TX>;
	};
	dai@2 {
		reg = <2>;
		direction = <Q6ASM_DAI_RX>;
	};
	dai@3 {
		reg = <3>;
		direction = <Q6ASM_DAI_RX>;
		is-compress-dai;
	};
};

&sound {
	compatible = "qcom,msm8916-qdsp6-sndcard";
	model = "msm8916";

	pinctrl-0 = <&cdc_pdm_default>;
	pinctrl-1 = <&cdc_pdm_sleep>;
	pinctrl-names = "default", "sleep";

	status = "okay";

	frontend0-dai-link {
		link-name = "MultiMedia1";

		cpu {
			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
		};
	};

	frontend1-dai-link {
		link-name = "MultiMedia2";

		cpu {
			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
		};
	};

	frontend2-dai-link {
		link-name = "MultiMedia3";

		cpu {
			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
		};
	};

	frontend3-dai-link {
		link-name = "MultiMedia4";

		cpu {
			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA4>;
		};
	};

	sound_link_backend0: backend0-dai-link {
		link-name = "Primary MI2S";

		cpu {
			sound-dai = <&q6afedai PRIMARY_MI2S_RX>;
		};
		platform {
			sound-dai = <&q6routing>;
		};
		codec {
			sound-dai = <&lpass_codec 0>, <&pm8916_codec 0>;
		};
	};

	sound_link_backend1: backend1-dai-link {
		link-name = "Tertiary MI2S";

		cpu {
			sound-dai = <&q6afedai TERTIARY_MI2S_TX>;
		};
		platform {
			sound-dai = <&q6routing>;
		};
		codec {
			sound-dai = <&lpass_codec 1>, <&pm8916_codec 1>;
		};
	};
};