Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| 2 | // |
| 3 | // Copyright (C) 2021 emtrion GmbH |
| 4 | // Author: Frank Erdrich <frank.erdrich@emtrion.com> |
| 5 | // |
| 6 | |
| 7 | / { |
| 8 | aliases { |
| 9 | boardid = &boardID; |
| 10 | mmc0 = &usdhc1; |
| 11 | mmc1 = &usdhc2; |
| 12 | }; |
| 13 | |
| 14 | chosen { |
| 15 | stdout-path = &uart1; |
| 16 | }; |
| 17 | |
| 18 | reg_wall_5p0: regulator-wall5p0 { |
| 19 | compatible = "regulator-fixed"; |
| 20 | regulator-name = "Main-Supply"; |
| 21 | regulator-min-microvolt = <5000000>; |
| 22 | regulator-max-microvolt = <5000000>; |
| 23 | regulator-always-on; |
| 24 | regulator-boot-on; |
| 25 | }; |
| 26 | |
| 27 | reg_base3p3: regulator-base3p3 { |
| 28 | compatible = "regulator-fixed"; |
| 29 | vin-supply = <®_wall_5p0>; |
| 30 | regulator-name = "3V3-avari"; |
| 31 | regulator-min-microvolt = <3300000>; |
| 32 | regulator-max-microvolt = <3300000>; |
| 33 | regulator-always-on; |
| 34 | regulator-boot-on; |
| 35 | }; |
| 36 | |
| 37 | reg_base1p5: regulator-base1p5 { |
| 38 | compatible = "regulator-fixed"; |
| 39 | vin-supply = <®_base3p3>; |
| 40 | regulator-name = "1V5-avari"; |
| 41 | regulator-min-microvolt = <1500000>; |
| 42 | regulator-max-microvolt = <1500000>; |
| 43 | regulator-always-on; |
| 44 | regulator-boot-on; |
| 45 | }; |
| 46 | |
| 47 | reg_usb_otg: regulator-otgvbus { |
| 48 | compatible = "regulator-fixed"; |
| 49 | vin-supply = <®_wall_5p0>; |
| 50 | regulator-name = "OTG_VBUS"; |
| 51 | regulator-min-microvolt = <5000000>; |
| 52 | regulator-max-microvolt = <5000000>; |
| 53 | gpio = <&gpio1 8 GPIO_ACTIVE_LOW>; |
| 54 | regulator-always-on; |
| 55 | }; |
| 56 | |
| 57 | clk_codec: clock-codec { |
| 58 | compatible = "fixed-clock"; |
| 59 | #clock-cells = <0>; |
| 60 | clock-frequency = <12000000>; |
| 61 | }; |
| 62 | |
| 63 | sound { |
| 64 | compatible = "simple-audio-card"; |
| 65 | simple-audio-card,name = "SGTL5000-Card"; |
| 66 | simple-audio-card,format = "i2s"; |
| 67 | simple-audio-card,bitclock-master = <&codec_dai>; |
| 68 | simple-audio-card,frame-master = <&codec_dai>; |
| 69 | simple-audio-card,widgets = "Headphone", "Headphone Jack"; |
| 70 | simple-audio-card,routing = "Headphone Jack", "HP_OUT"; |
| 71 | |
| 72 | cpu_dai: simple-audio-card,cpu { |
| 73 | sound-dai = <&sai2>; |
| 74 | }; |
| 75 | |
| 76 | codec_dai: simple-audio-card,codec { |
| 77 | sound-dai = <&sgtl5000>; |
| 78 | }; |
| 79 | }; |
| 80 | }; |
| 81 | |
| 82 | &ecspi1 { |
| 83 | status = "okay"; |
| 84 | }; |
| 85 | |
| 86 | &i2c2 { |
| 87 | status = "okay"; |
| 88 | }; |
| 89 | |
| 90 | &i2c1 { |
| 91 | clock-frequency = <100000>; |
| 92 | status = "okay"; |
| 93 | |
| 94 | sgtl5000: audio-codec@a { |
| 95 | compatible = "fsl,sgtl5000"; |
| 96 | reg = <0x0a>; |
| 97 | #sound-dai-cells = <0>; |
| 98 | clocks = <&clk_codec>; |
| 99 | VDDA-supply = <®_base3p3>; |
| 100 | VDDIO-supply = <®_base3p3>; |
| 101 | }; |
| 102 | |
| 103 | boardID: gpio@3a { |
| 104 | compatible = "nxp,pca8574"; |
| 105 | reg = <0x3a>; |
| 106 | gpio-controller; |
Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 107 | #gpio-cells = <2>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 108 | }; |
| 109 | }; |
| 110 | |
| 111 | &sai2 { |
| 112 | status = "okay"; |
| 113 | }; |
| 114 | |
| 115 | &uart2 { |
| 116 | uart-has-rtscts; |
| 117 | status = "okay"; |
| 118 | }; |
| 119 | |
| 120 | &uart3 { |
| 121 | status = "okay"; |
| 122 | }; |
| 123 | |
| 124 | &uart4 { |
| 125 | status = "okay"; |
| 126 | }; |
| 127 | |
| 128 | &usbotg1 { |
| 129 | status = "okay"; |
| 130 | }; |
| 131 | |
| 132 | &usbotg2 { |
| 133 | dr_mode = "host"; |
| 134 | status = "disabled"; |
| 135 | }; |
| 136 | |
| 137 | &usdhc2 { |
| 138 | status = "okay"; |
| 139 | }; |