// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) /* * Copyright 2020-2021 TQ-Systems GmbH */ #include /* TQ-Systems GmbH MBa8Mx baseboard */ / { beeper { compatible = "pwm-beeper"; pwms = <&pwm4 0 250000 0>; beeper-hz = <4000>; amp-supply = <®_vcc_3v3>; }; chosen { // bootargs = "console=ttymxc2,115200 earlycon=ec_imx6q,0x30880000,115200"; stdout-path = &uart3; }; gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpiobutton>; autorepeat; switch1 { label = "switch1"; linux,code = ; gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; wakeup-source; }; btn2: switch2 { label = "switch2"; linux,code = ; gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; wakeup-source; }; switch3 { label = "switch3"; linux,code = ; gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; wakeup-source; }; }; gpio_leds: gpio-leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpioled>; led1 { label = "led1"; gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; linux,default-trigger = "default-on"; }; led2: led2 { label = "led2"; gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; reg_hub_vbus: regulator-hub-vbus { compatible = "regulator-fixed"; regulator-name = "MBA8MX_HUB_VBUS"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; reg_sn65dsi83_1v8: regulator-sn65dsi83-1v8 { compatible = "regulator-fixed"; regulator-name = "SN65DSI83_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; gpio = <&expander0 5 GPIO_ACTIVE_HIGH>; enable-active-high; }; reg_vcc_3v3: regulator-3v3 { compatible = "regulator-fixed"; regulator-name = "MBA8MX_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; sound { compatible = "fsl,imx-audio-tlv320aic32x4"; model = "imx-audio-tlv320aic32x4"; ssi-controller = <&sai3>; audio-codec = <&tlv320aic3x04>; }; }; &ecspi1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; status = "okay"; }; &ecspi2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi2>; cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; status = "okay"; }; &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; phy-mode = "rgmii-id"; phy-handle = <ðphy0>; phy-supply = <®_vcc_3v3>; fsl,magic-packet; mac-address = [ 00 00 00 00 00 00 ]; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; ethphy0: ethernet-phy@e { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0xe>; ti,rx-internal-delay = ; ti,tx-internal-delay = ; ti,fifo-depth = ; ti,dp83867-rxctrl-strap-quirk; ti,clk-output-sel = ; enet-phy-lane-no-swap; reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>; reset-assert-us = <500000>; reset-deassert-us = <500>; }; }; }; &i2c1 { expander0: gpio@23 { compatible = "nxp,pca9555"; reg = <0x23>; gpio-controller; #gpio-cells = <2>; vcc-supply = <®_vcc_3v3>; interrupt-parent = <&gpio1>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; interrupt-controller; #interrupt-cells = <2>; sd-mux-oe-hog { gpio-hog; gpios = <8 0>; output-low; line-name = "SD_MUX_EN#"; }; boot-cfg-oe-hog { gpio-hog; gpios = <12 0>; output-high; line-name = "BOOT_CFG_OE#"; }; rst-usb-hub-hog { gpio-hog; gpios = <13 0>; output-high; line-name = "RST_USB_HUB#"; }; }; expander1: gpio@24 { compatible = "nxp,pca9555"; reg = <0x24>; gpio-controller; #gpio-cells = <2>; vcc-supply = <®_vcc_3v3>; }; }; &i2c2 { clock-frequency = <100000>; pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; pinctrl-1 = <&pinctrl_i2c2_gpio>; scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; tlv320aic3x04: audio-codec@18 { compatible = "ti,tlv320aic32x4"; reg = <0x18>; reset-gpios = <&expander2 0 GPIO_ACTIVE_LOW>; iov-supply = <®_vcc_3v3>; ldoin-supply = <®_vcc_3v3>; }; sensor1: sensor@1f { compatible = "nxp,se97", "jedec,jc-42.4-temp"; reg = <0x1f>; }; eeprom3: eeprom@57 { compatible = "nxp,se97b", "atmel,24c02"; reg = <0x57>; pagesize = <16>; }; }; &i2c3 { clock-frequency = <100000>; pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c3>; pinctrl-1 = <&pinctrl_i2c3_gpio>; scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; &pwm3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; }; &pwm4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; }; &sai3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sai3>; #sound-dai-cells = <0>; assigned-clock-rates = <49152000>; status = "okay"; }; &snvs_pwrkey { status = "okay"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; status = "okay"; }; /* console */ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; status = "okay"; }; /* UART4 is assigned to Cortex-M4 */ &usdhc2 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; bus-width = <4>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; disable-wp; no-mmc; no-sdio; vmmc-supply = <®_usdhc2_vmmc>; status = "okay"; };