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https://github.com/AsahiLinux/u-boot
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445ff8bb5a
Add the required pinctrl and gpio properties needed by the USB DT nodes of the sam9x60_curiosity boards. Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
112 lines
2.2 KiB
Text
112 lines
2.2 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* at91-sam9x60_curiosity.dts - Device Tree file for SAM9X60 CURIOSITY board
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*
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* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
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*
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* Author: Durai Manickam KR <durai.manickamkr@microchip.com>
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*/
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/dts-v1/;
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#include <dt-bindings/mfd/atmel-flexcom.h>
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#include "sam9x60.dtsi"
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/ {
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model = "Microchip SAM9X60 CURIOSITY";
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compatible = "microchip,sam9x60-curiosity", "microchip,sam9x60", "atmel,at91sam9";
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ahb {
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apb {
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flx0: flexcom@f801c600 {
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atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
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status = "okay";
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i2c@600 {
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compatible = "atmel,sama5d2-i2c";
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reg = <0x600 0x200>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_flx0>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
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status = "okay";
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eeprom@53 {
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compatible = "atmel,24c32";
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reg = <0x53>;
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pagesize = <16>;
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};
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};
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};
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pinctrl {
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pinctrl_flx0: flx0_default {
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atmel,pins =
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<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE
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AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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pinctrl_onewire_tm_default: onewire_tm_default {
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atmel,pins =
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<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
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};
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usb1 {
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pinctrl_usb_default: usb_default {
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atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
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AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
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};
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};
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};
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};
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};
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chosen {
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stdout-path = &dbgu;
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i2c0 = &flx0;
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};
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clocks {
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slow_xtal: slow_xtal {
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clock-frequency = <32768>;
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};
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main_xtal: main_xtal {
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clock-frequency = <24000000>;
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};
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};
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memory {
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reg = <0x20000000 0x8000000>;
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};
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onewire_tm: onewire {
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gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_onewire_tm_default>;
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status = "okay";
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w1_eeprom: w1_eeprom@0 {
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compatible = "maxim,ds24b33";
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status = "okay";
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};
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};
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};
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&macb0 {
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phy-mode = "rmii";
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status = "okay";
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};
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&usb1 {
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num-ports = <3>;
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atmel,vbus-gpio = <0
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&pioD 15 GPIO_ACTIVE_HIGH
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&pioD 18 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usb_default>;
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status = "okay";
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};
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&usb2 {
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status = "okay";
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};
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