// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2022 Theobroma Systems Design und Consulting GmbH */ /dts-v1/; #include "px30-ringneck.dtsi" #include #include / { model = "Theobroma Systems PX30-uQ7 SoM on Haikou devkit"; compatible = "tsd,px30-ringneck-haikou", "rockchip,px30"; aliases { ethernet0 = &gmac; mmc2 = &sdmmc; }; chosen { stdout-path = "serial0:115200n8"; }; gpio-keys { compatible = "gpio-keys"; pinctrl-0 = <&haikou_keys_pin>; pinctrl-names = "default"; button-batlow-n { label = "BATLOW#"; linux,code = ; gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>; }; button-slp-btn-n { label = "SLP_BTN#"; linux,code = ; gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>; }; button-wake-n { label = "WAKE#"; linux,code = ; gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>; wakeup-source; }; switch-lid-btn-n { label = "LID_BTN#"; linux,code = ; linux,input-type = ; gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>; }; }; leds { pinctrl-0 = <&module_led_pin>, <&sd_card_led_pin>; sd_card_led: led-1 { gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc2"; function = LED_FUNCTION_SD; color = ; }; }; i2s0-sound { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,name = "Haikou,I2S-codec"; simple-audio-card,mclk-fs = <512>; simple-audio-card,frame-master = <&sgtl5000_codec>; simple-audio-card,bitclock-master = <&sgtl5000_codec>; sgtl5000_codec: simple-audio-card,codec { sound-dai = <&sgtl5000>; // Prevent the dai subsystem from overwriting the clock // frequency. We are using a fixed-frequency oscillator. system-clock-fixed; }; simple-audio-card,cpu { sound-dai = <&i2s0_8ch>; }; }; sgtl5000_clk: sgtl5000-oscillator { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <24576000>; }; dc_12v: regulator-dc-12v { compatible = "regulator-fixed"; regulator-name = "dc_12v"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; }; vcc3v3_baseboard: regulator-vcc3v3-baseboard { compatible = "regulator-fixed"; regulator-name = "vcc3v3_baseboard"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&dc_12v>; }; vcc5v0_baseboard: regulator-vcc5v0-baseboard { compatible = "regulator-fixed"; regulator-name = "vcc5v0_baseboard"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&dc_12v>; }; vdda_codec: regulator-vdda-codec { compatible = "regulator-fixed"; regulator-name = "vdda_codec"; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc5v0_baseboard>; }; vddd_codec: regulator-vddd-codec { compatible = "regulator-fixed"; regulator-name = "vddd_codec"; regulator-boot-on; regulator-min-microvolt = <1600000>; regulator-max-microvolt = <1600000>; vin-supply = <&vcc5v0_baseboard>; }; }; &i2c2 { status = "okay"; clock-frequency = <400000>; sgtl5000: codec@a { compatible = "fsl,sgtl5000"; reg = <0x0a>; clocks = <&sgtl5000_clk>; #sound-dai-cells = <0>; VDDA-supply = <&vdda_codec>; VDDIO-supply = <&vcc3v3_baseboard>; VDDD-supply = <&vddd_codec>; }; }; &i2c3 { eeprom@50 { reg = <0x50>; compatible = "atmel,24c01"; pagesize = <8>; size = <128>; vcc-supply = <&vcc3v3_baseboard>; }; }; &i2s0_8ch { status = "okay"; }; &gmac { status = "okay"; }; &pinctrl { haikou { haikou_keys_pin: haikou-keys-pin { rockchip,pins = /* WAKE# */ <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>, /* SLP_BTN# */ <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>, /* LID_BTN */ <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>, /* BATLOW# */ <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>, /* BIOS_DISABLE# */ <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>; }; }; leds { sd_card_led_pin: sd-card-led-pin { rockchip,pins = <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &pwm0 { status = "okay"; }; &sdmmc { sd-uhs-sdr12; sd-uhs-sdr25; sd-uhs-sdr50; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; disable-wp; vmmc-supply = <&vcc3v3_baseboard>; status = "okay"; }; &spi1 { status = "okay"; }; &u2phy_otg { status = "okay"; }; &uart0 { status = "okay"; }; &uart5 { pinctrl-0 = <&uart5_xfer>; rts-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; status = "okay"; }; &usb20_otg { status = "okay"; };