190 lines
3.4 KiB
Plaintext
190 lines
3.4 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright 2018
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* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
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*/
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/dts-v1/;
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#include "imx53-tqma53.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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buzzer {
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compatible = "pwm-beeper";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_buzzer>;
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pwms = <&pwm1 0 500000>;
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};
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gpio-buttons {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpiobuttons>;
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button-kalt {
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label = "Kaltstart";
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linux,code = <KEY_F6>;
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gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
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};
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button-pwr {
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label = "PowerFailInterrupt";
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linux,code = <KEY_F7>;
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gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
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};
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_leds>;
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led-bus {
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label = "bus";
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gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "gpio";
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default-state = "off";
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};
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led-error {
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label = "error";
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gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "gpio";
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default-state = "off";
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};
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led-flash {
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label = "flash";
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gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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};
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};
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reg_3v3: regulator-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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};
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&can1 {
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status = "okay";
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};
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&can2 {
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status = "okay";
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};
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&i2c3 {
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status = "okay";
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gpio-expander1@22 {
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compatible = "nxp,pcf8574";
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reg = <0x22>;
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interrupts = <109>;
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#gpio-cells = <2>;
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gpio-controller;
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};
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rtc@51 {
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compatible = "nxp,pcf8563";
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reg = <0x51>;
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};
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_kp_common>;
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imx53-kp-common {
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pinctrl_buzzer: buzzergrp {
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fsl,pins = <
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MX53_PAD_SD1_DATA3__PWM1_PWMO 0x1e4
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>;
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};
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pinctrl_gpiobuttons: gpiobuttonsgrp {
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fsl,pins = <
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MX53_PAD_EIM_RW__GPIO2_26 0x1e4
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MX53_PAD_EIM_D22__GPIO3_22 0x1e4
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>;
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};
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pinctrl_kp_common: kpcommongrp {
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fsl,pins = <
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MX53_PAD_EIM_CS0__GPIO2_23 0x1e4
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MX53_PAD_GPIO_19__GPIO4_5 0x1e4
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MX53_PAD_PATA_DATA6__GPIO2_6 0x1e4
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MX53_PAD_PATA_DATA7__GPIO2_7 0xe0
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MX53_PAD_CSI0_DAT14__GPIO6_0 0x1e4
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MX53_PAD_CSI0_DAT16__GPIO6_2 0x1e4
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MX53_PAD_CSI0_DAT18__GPIO6_4 0x1e4
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MX53_PAD_EIM_D17__GPIO3_17 0x1e4
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MX53_PAD_EIM_D18__GPIO3_18 0x1e4
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MX53_PAD_EIM_D21__GPIO3_21 0x1e4
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MX53_PAD_EIM_D29__GPIO3_29 0x1e4
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MX53_PAD_EIM_DA11__GPIO3_11 0x1e4
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MX53_PAD_EIM_DA13__GPIO3_13 0x1e4
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MX53_PAD_EIM_DA14__GPIO3_14 0x1e4
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MX53_PAD_SD1_DATA0__GPIO1_16 0x1e4
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MX53_PAD_SD1_CMD__GPIO1_18 0x1e4
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MX53_PAD_SD1_CLK__GPIO1_20 0x1e4
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>;
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};
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pinctrl_leds: ledgrp {
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fsl,pins = <
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MX53_PAD_EIM_EB2__GPIO2_30 0x1d4
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MX53_PAD_EIM_D28__GPIO3_28 0x1d4
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MX53_PAD_EIM_WAIT__GPIO5_0 0x1d4
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>;
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};
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pinctrl_uart4: uart4grp {
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fsl,pins = <
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MX53_PAD_CSI0_DAT12__UART4_TXD_MUX 0x1e4
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MX53_PAD_CSI0_DAT13__UART4_RXD_MUX 0x1e4
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>;
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};
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};
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};
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&pinctrl_uart1 {
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fsl,pins = <
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MX53_PAD_EIM_D23__GPIO3_23 0x1e4
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MX53_PAD_EIM_EB3__GPIO2_31 0x1e4
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MX53_PAD_EIM_D24__GPIO3_24 0x1e4
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MX53_PAD_EIM_D25__GPIO3_25 0x1e4
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MX53_PAD_EIM_D19__GPIO3_19 0x1e4
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MX53_PAD_EIM_D20__GPIO3_20 0x1e4
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>;
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};
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&uart1 {
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&uart3 {
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status = "okay";
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};
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&uart4 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart4>;
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status = "okay";
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};
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&usbh1 {
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status = "okay";
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};
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&usbphy0 {
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status = "disabled";
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};
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