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// 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 <dt-bindings/input/input.h>
/ {
buzzer {
compatible = "pwm-beeper";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_buzzer>;
pwms = <&pwm1 0 500000>;
};
gpio-buttons {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpiobuttons>;
button-kalt {
label = "Kaltstart";
linux,code = <KEY_F6>;
gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
};
button-pwr {
label = "PowerFailInterrupt";
linux,code = <KEY_F7>;
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>;
imx53-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
>;
};
&pwm1 {
#pwm-cells = <2>;
};
&pwm2 {
#pwm-cells = <2>;
};
&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";
};
|
