| // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause |
| /* |
| * Copyright (C) 2020 Marek Vasut <marex@denx.de> |
| */ |
| |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/pwm/pwm.h> |
| |
| / { |
| aliases { |
| serial0 = &uart4; |
| serial1 = &usart3; |
| serial2 = &uart8; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| led { |
| compatible = "gpio-leds"; |
| |
| led-0 { |
| label = "yellow:led"; |
| gpios = <&gpioi 3 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| }; |
| }; |
| }; |
| |
| &adc { |
| status = "disabled"; |
| }; |
| |
| &dac { |
| status = "disabled"; |
| }; |
| |
| &fmc { |
| status = "disabled"; |
| }; |
| |
| &gpioa { |
| /* |
| * NOTE: The USB Port on the PicoITX needs a PWR_EN signal to enable |
| * port power. This signal should be handled by USB power sequencing |
| * in order to turn on port power when USB bus is powered up, but so |
| * far there is no such functionality. |
| */ |
| usb-port-power-hog { |
| gpio-hog; |
| gpios = <13 0>; |
| output-low; |
| line-name = "usb-port-power"; |
| }; |
| }; |
| |
| &gpioc { |
| gpio-line-names = "", "", "", "", |
| "", "", "PicoITX-In1", "", |
| "", "", "", "", |
| "", "", "", ""; |
| }; |
| |
| &gpiod { |
| gpio-line-names = "", "", "", "", |
| "", "", "DHCOM-B", "", |
| "", "", "", "PicoITX-Out1", |
| "PicoITX-Out2", "", "", ""; |
| }; |
| |
| &gpiog { |
| gpio-line-names = "PicoITX-In2", "", "", "", |
| "", "", "", "", |
| "DHCOM-L", "", "", "", |
| "", "", "", ""; |
| }; |
| |
| &i2c2 { /* On board-to-board connector (optional) */ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c2_pins_a>; |
| i2c-scl-rising-time-ns = <185>; |
| i2c-scl-falling-time-ns = <20>; |
| status = "okay"; |
| /* spare dmas for other usage */ |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| }; |
| |
| &i2c5 { /* On board-to-board connector */ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c5_pins_a>; |
| i2c-scl-rising-time-ns = <185>; |
| i2c-scl-falling-time-ns = <20>; |
| status = "okay"; |
| /* spare dmas for other usage */ |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| }; |
| |
| &ksz8851 { |
| status = "disabled"; |
| }; |
| |
| &usart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usart3_pins_a>; |
| status = "okay"; |
| }; |
| |
| &uart8 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>; |
| status = "okay"; |
| }; |
| |
| &usbh_ehci { |
| phys = <&usbphyc_port0>; |
| status = "okay"; |
| }; |
| |
| &usbh_ohci { |
| phys = <&usbphyc_port0>; |
| status = "okay"; |
| }; |
| |
| &usbotg_hs { |
| dr_mode = "otg"; |
| pinctrl-0 = <&usbotg_hs_pins_a>; |
| pinctrl-names = "default"; |
| phy-names = "usb2-phy"; |
| phys = <&usbphyc_port1 0>; |
| vbus-supply = <&vbus_otg>; |
| status = "okay"; |
| }; |
| |
| &usbphyc { |
| status = "okay"; |
| }; |
| |
| &usbphyc_port0 { |
| phy-supply = <&vdd_usb>; |
| }; |
| |
| &usbphyc_port1 { |
| phy-supply = <&vdd_usb>; |
| }; |
