| // 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"; |
| }; |
