xref: /linux/arch/arm/boot/dts/intel/pxa/pxa300-raumfeld-speaker-one.dts (revision 6c1561fb900524c5bceb924071b3e9b8a67ff3da) 
1// SPDX-License-Identifier: GPL-2.0
2
3/dts-v1/;
4
5#include "pxa300-raumfeld-common.dtsi"
6
7/ {
8	model = "Raumfeld Speaker One (PXA3xx)";
9	compatible = "raumfeld,raumfeld-speaker-one-pxa303", "marvell,pxa300";
10
11	wm8782: wm8782 {
12		compatible = "wm8782";
13		#sound-dai-cells = <0>;
14		Vdd-supply = <&reg_3v3>;
15		Vdda-supply = <&reg_va_5v0>;
16	};
17
18	xo_11mhz: oscillator-11mhz {
19		compatible = "fixed-clock";
20		#clock-cells = <0>;
21		clock-frequency = <11289600>;
22		clock-accuracy = <100>;
23	};
24
25	xo_audio: clock-gate {
26		compatible = "gpio-gate-clock";
27		pinctrlnames = "default";
28		pinctrl-0 = <&xo_audio_pins>;
29		clocks = <&xo_11mhz>;
30		#clock-cells = <0>;
31		enable-gpios = <&gpio 111 GPIO_ACTIVE_HIGH>;
32	};
33
34	reg_va_30v0: regulator-va-30v0 {
35		compatible = "regulator-fixed";
36		regulator-name = "va-30v0-fixed-supply";
37		regulator-min-microvolt = <30000000>;
38		regulator-max-microvolt = <30000000>;
39	};
40
41	sound {
42		compatible = "simple-audio-card";
43		simple-audio-card,name = "Raumfeld Speaker";
44		#address-cells = <1>;
45		#size-cells = <0>;
46
47		simple-audio-card,dai-link@0 {
48			reg = <0>;
49			format = "i2s";
50			bitclock-master = <&dailink_master_analog_out>;
51			frame-master = <&dailink_master_analog_out>;
52			mclk-fs = <256>;
53
54			dailink_master_analog_out: cpu {
55				sound-dai = <&ssp_dai0>;
56			};
57
58			codec {
59				sound-dai = <&sta320>;
60			};
61		};
62
63		simple-audio-card,dai-link@1 {
64			reg = <1>;
65			format = "i2s";
66			bitclock-master = <&dailink_master_analog_in>;
67			frame-master = <&dailink_master_analog_in>;
68			mclk-fs = <256>;
69
70			dailink_master_analog_in: cpu {
71				sound-dai = <&ssp_dai0>;
72			};
73
74			codec {
75				sound-dai = <&wm8782>;
76			};
77		};
78	};
79};
80
81&ssp_dai0 {
82	clocks = <&xo_audio>;
83};
84
85&spi {
86	dac@2 {
87		compatible = "ti,dac7512";
88		reg = <2>;
89		spi-max-frequency = <1000000>;
90		vcc-supply = <&reg_3v3>;
91	};
92};
93
94&rotary {
95	status = "okay";
96};
97
98&pxai2c1 {
99	sta320: codec@1a {
100		compatible = "st,sta32x";
101		reg = <0x1a>;
102		pinctrl-names = "default";
103		pinctrl-0 = <&sta320_pins>;
104		clocks = <&xo_audio>;
105		clock-names = "xti";
106		reset-gpios = <&gpio 120 GPIO_ACTIVE_HIGH>;
107		Vdda-supply = <&reg_3v3>;
108		Vdd3-supply = <&reg_3v3>;
109		Vcc-supply = <&reg_va_30v0>;
110		#sound-dai-cells = <0>;
111		st,thermal-warning-adjustment;
112		st,thermal-warning-recovery;
113		st,fault-detect-recovery;
114		st,drop-compensation-ns = <80>;
115		st,max-power-use-mpcc;
116		st,invalid-input-detect-mute;
117		/* 2 (half-bridge) and 1 (full-bridge) on-board power */
118		st,output-conf = /bits/ 8 <0x1>;
119		st,ch1-output-mapping = /bits/ 8 <0>;
120		st,ch2-output-mapping = /bits/ 8 <1>;
121		st,ch3-output-mapping = /bits/ 8 <2>;
122		st,needs_esd_watchdog;
123	};
124};
125
126&pinctrl {
127	xo_audio_pins: xo-audio-pins {
128		pinctrl-single,pins = <
129			MFP_PIN_PXA300(111) MFP_AF0	/* ENABLE */
130		>;
131		pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
132	};
133
134	sta320_pins: sta320-pins {
135		pinctrl-single,pins = <
136			MFP_PIN_PXA300(120) MFP_AF0	/* CODEC_RESET	*/
137		>;
138		pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
139	};
140};
141