diff options
Diffstat (limited to 'arch/arm/boot/dts/imx53-kp.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx53-kp.dtsi | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx53-kp.dtsi b/arch/arm/boot/dts/imx53-kp.dtsi new file mode 100644 index 000000000..4508f3413 --- /dev/null +++ b/arch/arm/boot/dts/imx53-kp.dtsi @@ -0,0 +1,197 @@ +// 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"; +}; |