arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts

   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,needs_esd_watchdog;
 120         };
 121 };
 122
 123 &pinctrl {
 124         xo_audio_pins: xo-audio-pins {
 125                 pinctrl-single,pins = <
 126                         MFP_PIN_PXA300(111) MFP_AF0     /* ENABLE */
 127                 >;
 128                 pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
 129         };
 130
 131         sta320_pins: sta320-pins {
 132                 pinctrl-single,pins = <
 133                         MFP_PIN_PXA300(120) MFP_AF0     /* CODEC_RESET  */
 134                 >;
 135                 pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
 136         };
 137 };