// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright 2018 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de */ /dts-v1/; #include "imx53-tqma53.dtsi" #include / { buzzer { compatible = "pwm-beeper"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_buzzer>; pwms = <&pwm1 0 500000 0>; }; gpio-buttons { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpiobuttons>; button-kalt { label = "Kaltstart"; linux,code = ; gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; }; button-pwr { label = "PowerFailInterrupt"; linux,code = ; gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; }; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_leds>; led-bus { label = "bus"; gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; linux,default-trigger = "gpio"; default-state = "off"; }; led-error { label = "error"; gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>; linux,default-trigger = "gpio"; default-state = "off"; }; led-flash { label = "flash"; gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; reg_3v3: regulator-3v3 { compatible = "regulator-fixed"; regulator-name = "3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; }; &can1 { status = "okay"; }; &can2 { status = "okay"; }; &i2c3 { status = "okay"; gpio-expander1@22 { compatible = "nxp,pcf8574"; reg = <0x22>; interrupts = <109>; #gpio-cells = <2>; gpio-controller; }; rtc@51 { compatible = "nxp,pcf8563"; reg = <0x51>; }; }; &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_kp_common>; pinctrl_buzzer: buzzergrp { fsl,pins = < MX53_PAD_SD1_DATA3__PWM1_PWMO 0x1e4 >; }; pinctrl_gpiobuttons: gpiobuttonsgrp { fsl,pins = < MX53_PAD_EIM_RW__GPIO2_26 0x1e4 MX53_PAD_EIM_D22__GPIO3_22 0x1e4 >; }; pinctrl_kp_common: kpcommongrp { fsl,pins = < MX53_PAD_EIM_CS0__GPIO2_23 0x1e4 MX53_PAD_GPIO_19__GPIO4_5 0x1e4 MX53_PAD_PATA_DATA6__GPIO2_6 0x1e4 MX53_PAD_PATA_DATA7__GPIO2_7 0xe0 MX53_PAD_CSI0_DAT14__GPIO6_0 0x1e4 MX53_PAD_CSI0_DAT16__GPIO6_2 0x1e4 MX53_PAD_CSI0_DAT18__GPIO6_4 0x1e4 MX53_PAD_EIM_D17__GPIO3_17 0x1e4 MX53_PAD_EIM_D18__GPIO3_18 0x1e4 MX53_PAD_EIM_D21__GPIO3_21 0x1e4 MX53_PAD_EIM_D29__GPIO3_29 0x1e4 MX53_PAD_EIM_DA11__GPIO3_11 0x1e4 MX53_PAD_EIM_DA13__GPIO3_13 0x1e4 MX53_PAD_EIM_DA14__GPIO3_14 0x1e4 MX53_PAD_SD1_DATA0__GPIO1_16 0x1e4 MX53_PAD_SD1_CMD__GPIO1_18 0x1e4 MX53_PAD_SD1_CLK__GPIO1_20 0x1e4 >; }; pinctrl_leds: ledgrp { fsl,pins = < MX53_PAD_EIM_EB2__GPIO2_30 0x1d4 MX53_PAD_EIM_D28__GPIO3_28 0x1d4 MX53_PAD_EIM_WAIT__GPIO5_0 0x1d4 >; }; pinctrl_uart4: uart4grp { fsl,pins = < MX53_PAD_CSI0_DAT12__UART4_TXD_MUX 0x1e4 MX53_PAD_CSI0_DAT13__UART4_RXD_MUX 0x1e4 >; }; }; &pinctrl_uart1 { fsl,pins = < MX53_PAD_EIM_D23__GPIO3_23 0x1e4 MX53_PAD_EIM_EB3__GPIO2_31 0x1e4 MX53_PAD_EIM_D24__GPIO3_24 0x1e4 MX53_PAD_EIM_D25__GPIO3_25 0x1e4 MX53_PAD_EIM_D19__GPIO3_19 0x1e4 MX53_PAD_EIM_D20__GPIO3_20 0x1e4 >; }; &uart1 { status = "okay"; }; &uart2 { status = "okay"; }; &uart3 { status = "okay"; }; &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>; status = "okay"; }; &usbh1 { status = "okay"; }; &usbphy0 { status = "disabled"; };