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Elixir Cross Referencer

// SPDX-License-Identifier: GPL-2.0

/dts-v1/;

#include "pxa300-raumfeld-common.dtsi"

/ {
	model = "Raumfeld Speaker One (PXA3xx)";
	compatible = "raumfeld,raumfeld-speaker-one-pxa303", "marvell,pxa300";

	wm8782: wm8782 {
		compatible = "wm8782";
		#sound-dai-cells = <0>;
		Vdd-supply = <&reg_3v3>;
		Vdda-supply = <&reg_va_5v0>;
	};

	xo_11mhz: oscillator-11mhz {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <11289600>;
		clock-accuracy = <100>;
	};

	xo_audio: clock-gate {
		compatible = "gpio-gate-clock";
		pinctrlnames = "default";
		pinctrl-0 = <&xo_audio_pins>;
		clocks = <&xo_11mhz>;
		#clock-cells = <0>;
		enable-gpios = <&gpio 111 GPIO_ACTIVE_HIGH>;
	};

	reg_va_30v0: regulator-va-30v0 {
		compatible = "regulator-fixed";
		regulator-name = "va-30v0-fixed-supply";
		regulator-min-microvolt = <30000000>;
		regulator-max-microvolt = <30000000>;
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "Raumfeld Speaker";
		#address-cells = <1>;
		#size-cells = <0>;

		simple-audio-card,dai-link@0 {
			reg = <0>;
			format = "i2s";
			bitclock-master = <&dailink_master_analog_out>;
			frame-master = <&dailink_master_analog_out>;
			mclk-fs = <256>;

			dailink_master_analog_out: cpu {
				sound-dai = <&ssp_dai0>;
			};

			codec {
				sound-dai = <&sta320>;
			};
		};

		simple-audio-card,dai-link@1 {
			reg = <1>;
			format = "i2s";
			bitclock-master = <&dailink_master_analog_in>;
			frame-master = <&dailink_master_analog_in>;
			mclk-fs = <256>;

			dailink_master_analog_in: cpu {
				sound-dai = <&ssp_dai0>;
			};

			codec {
				sound-dai = <&wm8782>;
			};
		};
	};
};

&ssp_dai0 {
	clocks = <&xo_audio>;
};

&spi {
	dac@2 {
		compatible = "ti,dac7512";
		reg = <2>;
		spi-max-frequency = <1000000>;
		vcc-supply = <&reg_3v3>;
	};
};

&rotary {
	status = "okay";
};

&pxai2c1 {
	sta320: codec@1a {
		compatible = "st,sta32x";
		reg = <0x1a>;
		pinctrl-names = "default";
		pinctrl-0 = <&sta320_pins>;
		clocks = <&xo_audio>;
		clock-names = "xti";
		reset-gpios = <&gpio 120 GPIO_ACTIVE_HIGH>;
		Vdda-supply = <&reg_3v3>;
		Vdd3-supply = <&reg_3v3>;
		Vcc-supply = <&reg_va_30v0>;
		#sound-dai-cells = <0>;
		st,thermal-warning-adjustment;
		st,thermal-warning-recovery;
		st,fault-detect-recovery;
		st,drop-compensation-ns = <80>;
		st,max-power-use-mpcc;
		st,invalid-input-detect-mute;
		/* 2 (half-bridge) and 1 (full-bridge) on-board power */
		st,output-conf = /bits/ 8 <0x1>;
		st,ch1-output-mapping = /bits/ 8 <0>;
		st,ch2-output-mapping = /bits/ 8 <1>;
		st,ch3-output-mapping = /bits/ 8 <2>;
		st,needs_esd_watchdog;
	};
};

&pinctrl {
	xo_audio_pins: xo-audio-pins {
		pinctrl-single,pins = <
			MFP_PIN_PXA300(111) MFP_AF0	/* ENABLE */
		>;
		pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
	};

	sta320_pins: sta320-pins {
		pinctrl-single,pins = <
			MFP_PIN_PXA300(120) MFP_AF0	/* CODEC_RESET	*/
		>;
		pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
	};
};