| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Device Tree include for the Kontron SMARC-sAMX6i board on a SMARC Eval |
| * 2.0 carrier (ADS2). |
| * |
| */ |
| |
| / { |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| sound { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "simple-audio-card"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,bitclock-master = <&dailink_master>; |
| simple-audio-card,frame-master = <&dailink_master>; |
| simple-audio-card,widgets = |
| "Headphone", "Headphone Jack", |
| "Line", "Line Out Jack", |
| "Microphone", "Microphone Jack", |
| "Line", "Line In Jack"; |
| simple-audio-card,routing = |
| "Line Out Jack", "LINEOUTR", |
| "Line Out Jack", "LINEOUTL", |
| "Headphone Jack", "HPOUTR", |
| "Headphone Jack", "HPOUTL", |
| "IN1L", "Line In Jack", |
| "IN1R", "Line In Jack", |
| "Microphone Jack", "MICBIAS", |
| "IN2L", "Microphone Jack", |
| "IN2R", "Microphone Jack"; |
| |
| simple-audio-card,cpu { |
| sound-dai = <&ssi1>; |
| }; |
| |
| dailink_master: simple-audio-card,codec { |
| sound-dai = <&wm8904>; |
| }; |
| }; |
| |
| reg_codec_mic: regulator-codec-mic { |
| compatible = "regulator-fixed"; |
| regulator-name = "V_3V3_MIC"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| reg_codec_1p8v: regulator-codec-1p8v { |
| compatible = "regulator-fixed"; |
| regulator-name = "V_1V8_S0_CODEC"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| }; |
| |
| &audmux { |
| status = "okay"; |
| }; |
| |
| &can1 { |
| status = "okay"; |
| }; |
| |
| &can2 { |
| status = "okay"; |
| }; |
| |
| &ecspi4 { |
| flash@1 { |
| compatible = "jedec,spi-nor"; |
| reg = <1>; |
| spi-max-frequency = <100000000>; |
| m25p,fast-read; |
| }; |
| }; |
| |
| &fec { |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| |
| wm8904: audio-codec@1a { |
| compatible = "wlf,wm8904"; |
| reg = <0x1a>; |
| #sound-dai-cells = <0>; |
| clocks = <&clks IMX6QDL_CLK_CKO2>; |
| clock-names = "mclk"; |
| AVDD-supply = <®_codec_1p8v>; |
| CPVDD-supply = <®_codec_1p8v>; |
| DBVDD-supply = <®_codec_1p8v>; |
| DCVDD-supply = <®_codec_1p8v>; |
| MICVDD-supply = <®_codec_mic>; |
| }; |
| }; |
| |
| &i2c3 { |
| eeprom@57 { |
| compatible = "atmel,24c64"; |
| reg = <0x57>; |
| pagesize = <32>; |
| }; |
| }; |
| |
| &pcie { |
| status = "okay"; |
| }; |
| |
| &ssi1 { |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| status = "okay"; |
| }; |
| |
| &uart5 { |
| status = "okay"; |
| }; |
| |
| &usbh1 { |
| status = "okay"; |
| }; |
| |
| &usbotg { |
| status = "okay"; |
| }; |
| |
| &usdhc3 { |
| status = "okay"; |
| }; |