mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-01 17:10:11 +00:00
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)
|
|
/*
|
|
* at91-sam9x60_curiosity.dts - Device Tree file for SAM9X60 CURIOSITY board
|
|
*
|
|
* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
|
|
*
|
|
* Author: Durai Manickam KR <durai.manickamkr@microchip.com>
|
|
*/
|
|
/dts-v1/;
|
|
#include <dt-bindings/mfd/atmel-flexcom.h>
|
|
#include "sam9x60.dtsi"
|
|
|
|
/ {
|
|
model = "Microchip SAM9X60 CURIOSITY";
|
|
compatible = "microchip,sam9x60-curiosity", "microchip,sam9x60", "atmel,at91sam9";
|
|
|
|
ahb {
|
|
apb {
|
|
flx0: flexcom@f801c600 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
|
|
status = "okay";
|
|
|
|
i2c@600 {
|
|
compatible = "atmel,sama5d2-i2c";
|
|
reg = <0x600 0x200>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
|
|
status = "okay";
|
|
|
|
eeprom@53 {
|
|
compatible = "atmel,24c32";
|
|
reg = <0x53>;
|
|
pagesize = <16>;
|
|
};
|
|
};
|
|
};
|
|
|
|
pinctrl {
|
|
pinctrl_flx0: flx0_default {
|
|
atmel,pins =
|
|
<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_onewire_tm_default: onewire_tm_default {
|
|
atmel,pins =
|
|
<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
usb1 {
|
|
pinctrl_usb_default: usb_default {
|
|
atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = &dbgu;
|
|
i2c0 = &flx0;
|
|
};
|
|
|
|
clocks {
|
|
slow_xtal: slow_xtal {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
main_xtal: main_xtal {
|
|
clock-frequency = <24000000>;
|
|
};
|
|
};
|
|
|
|
memory {
|
|
reg = <0x20000000 0x8000000>;
|
|
};
|
|
|
|
onewire_tm: onewire {
|
|
gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_onewire_tm_default>;
|
|
status = "okay";
|
|
|
|
w1_eeprom: w1_eeprom@0 {
|
|
compatible = "maxim,ds24b33";
|
|
status = "okay";
|
|
};
|
|
};
|
|
};
|
|
|
|
&macb0 {
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb1 {
|
|
num-ports = <3>;
|
|
atmel,vbus-gpio = <0
|
|
&pioD 15 GPIO_ACTIVE_HIGH
|
|
&pioD 18 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usb_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2 {
|
|
status = "okay";
|
|
};
|