| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| // |
| // Copyright (C) 2021 emtrion GmbH |
| // Author: Frank Erdrich <frank.erdrich@emtrion.com> |
| // |
| |
| / { |
| aliases { |
| boardid = &boardID; |
| mmc0 = &usdhc1; |
| mmc1 = &usdhc2; |
| }; |
| |
| chosen { |
| stdout-path = &uart1; |
| }; |
| |
| reg_wall_5p0: regulator-wall5p0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "Main-Supply"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| reg_base3p3: regulator-base3p3 { |
| compatible = "regulator-fixed"; |
| vin-supply = <®_wall_5p0>; |
| regulator-name = "3V3-avari"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| reg_base1p5: regulator-base1p5 { |
| compatible = "regulator-fixed"; |
| vin-supply = <®_base3p3>; |
| regulator-name = "1V5-avari"; |
| regulator-min-microvolt = <1500000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| reg_usb_otg: regulator-otgvbus { |
| compatible = "regulator-fixed"; |
| vin-supply = <®_wall_5p0>; |
| regulator-name = "OTG_VBUS"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio1 8 GPIO_ACTIVE_LOW>; |
| regulator-always-on; |
| }; |
| |
| clk_codec: clock-codec { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <12000000>; |
| }; |
| |
| sound { |
| compatible = "simple-audio-card"; |
| simple-audio-card,name = "SGTL5000-Card"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,bitclock-master = <&codec_dai>; |
| simple-audio-card,frame-master = <&codec_dai>; |
| simple-audio-card,widgets = "Headphone", "Headphone Jack"; |
| simple-audio-card,routing = "Headphone Jack", "HP_OUT"; |
| |
| cpu_dai: simple-audio-card,cpu { |
| sound-dai = <&sai2>; |
| }; |
| |
| codec_dai: simple-audio-card,codec { |
| sound-dai = <&sgtl5000>; |
| }; |
| }; |
| }; |
| |
| &ecspi1 { |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| clock-frequency = <100000>; |
| status = "okay"; |
| |
| sgtl5000: audio-codec@a { |
| compatible = "fsl,sgtl5000"; |
| reg = <0x0a>; |
| #sound-dai-cells = <0>; |
| clocks = <&clk_codec>; |
| VDDA-supply = <®_base3p3>; |
| VDDIO-supply = <®_base3p3>; |
| }; |
| |
| boardID: gpio@3a { |
| compatible = "nxp,pca8574"; |
| reg = <0x3a>; |
| gpio-controller; |
| #gpio-cells = <1>; |
| }; |
| }; |
| |
| &sai2 { |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| status = "okay"; |
| }; |
| |
| &usbotg1 { |
| status = "okay"; |
| }; |
| |
| &usbotg2 { |
| dr_mode = "host"; |
| status = "disabled"; |
| }; |
| |
| &usdhc2 { |
| status = "okay"; |
| }; |
