Re: [PATCH v5 8/8] ARM: dts: at91: sam9x60_curiosity: Add device tree for sam9x60 curiosity board

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On 03.02.2023 14:06, Claudiu Beznea - M18063 wrote:
> On 03.02.2023 05:48, Durai Manickam KR wrote:
>> Add device tree file for sam9x60 curiosity board.
>>
>> Signed-off-by: Durai Manickam KR <durai.manickamkr@xxxxxxxxxxxxx>
>> ---
>>  arch/arm/boot/dts/Makefile                   |   1 +
>>  arch/arm/boot/dts/at91-sam9x60_curiosity.dts | 501 +++++++++++++++++++
>>  2 files changed, 502 insertions(+)
>>  create mode 100644 arch/arm/boot/dts/at91-sam9x60_curiosity.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 6aa7dc4db2fc..da20980384c4 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -51,6 +51,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
>>  	at91sam9x25ek.dtb \
>>  	at91sam9x35ek.dtb
>>  dtb-$(CONFIG_SOC_SAM9X60) += \
>> +	at91-sam9x60_curiosity.dtb \
>>  	at91-sam9x60ek.dtb
>>  dtb-$(CONFIG_SOC_SAM_V7) += \
>>  	at91-kizbox2-2.dtb \
>> diff --git a/arch/arm/boot/dts/at91-sam9x60_curiosity.dts b/arch/arm/boot/dts/at91-sam9x60_curiosity.dts
>> new file mode 100644
>> index 000000000000..6f0a6d9841fc
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/at91-sam9x60_curiosity.dts
>> @@ -0,0 +1,501 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * at91-sam9x60_curiosity.dts - Device Tree file for Microchip SAM9X60 Curiosity board
>> + *
>> + * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
>> + *
>> + * Author: Durai Manickam KR <durai.manickamkr@xxxxxxxxxxxxx>
>> + */
>> +/dts-v1/;
>> +#include "sam9x60.dtsi"
>> +#include <dt-bindings/input/input.h>
>> +
>> +/ {
>> +	model = "Microchip SAM9X60 Curiosity";
>> +	compatible = "microchip,sam9x60-curiosity", "microchip,sam9x60", "atmel,at91sam9";
>> +
>> +	aliases {
>> +		i2c0 = &i2c0;
>> +		i2c1 = &i2c6;
>> +		serial2 = &uart7;
>> +	};
>> +
>> +	chosen {
>> +		stdout-path = "serial0:115200n8";
>> +	};
>> +
>> +	memory@20000000 {
>> +		reg = <0x20000000 0x8000000>;
>> +	};
>> +
>> +	clocks {
>> +		slow_xtal {
>> +			clock-frequency = <32768>;
>> +		};
>> +
>> +		main_xtal {
>> +			clock-frequency = <24000000>;
>> +		};
>> +	};
>> +
>> +	gpio-keys {
>> +		compatible = "gpio-keys";
>> +		pinctrl-names = "default";
>> +		pinctrl-0 = <&pinctrl_key_gpio_default>;
>> +
>> +		button-user {
>> +			label = "PB_USER";
>> +			gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
>> +			linux,code = <KEY_PROG1>;
>> +			wakeup-source;
>> +		};
>> +	};
>> +
>> +	leds {
>> +		compatible = "gpio-leds";
>> +		pinctrl-names = "default";
>> +		pinctrl-0 = <&pinctrl_gpio_leds>;
>> +
>> +		led-red {
>> +			label = "red";
>> +			gpios = <&pioD 17 GPIO_ACTIVE_HIGH>;
>> +		};
>> +
>> +		led-green {
>> +			label = "green";
>> +			gpios = <&pioD 19 GPIO_ACTIVE_HIGH>;
>> +		};
>> +
>> +		led-blue {
>> +			label = "blue";
>> +			gpios = <&pioD 21 GPIO_ACTIVE_HIGH>;
>> +			linux,default-trigger = "heartbeat";
>> +		};
>> +	};
>> +
>> +
>> +	vdd_1v8: regulator-0 {
>> +		compatible = "regulator-fixed";
>> +		regulator-always-on;
>> +		regulator-max-microvolt = <1800000>;
>> +		regulator-min-microvolt = <1800000>;
>> +		regulator-name = "VDD_1V8";
>> +	};
>> +
>> +	vdd_1v15: regulator-1 {
>> +		compatible = "regulator-fixed";
>> +		regulator-always-on;
>> +		regulator-max-microvolt = <1150000>;
>> +		regulator-min-microvolt = <1150000>;
>> +		regulator-name = "VDD_1V15";
>> +	};
>> +
>> +	vdd1_3v3: regulator-2 {
>> +		compatible = "regulator-fixed";
>> +		regulator-always-on;
>> +		regulator-max-microvolt = <3300000>;
>> +		regulator-min-microvolt = <3300000>;
>> +		regulator-name = "VDD1_3V3";
>> +	};
>> +};
>> +
>> +&adc {
>> +	vddana-supply = <&vdd1_3v3>;
>> +	vref-supply = <&vdd1_3v3>;
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
>> +	status = "okay";
>> +};
>> +
>> +&can0 {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_can0_rx_tx>;
>> +	status = "disabled"; /* Conflict with dbgu. */
>> +};
>> +
>> +&can1 {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_can1_rx_tx>;
>> +	status = "okay";
>> +};
>> +
>> +&dbgu {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_dbgu>;
>> +	status = "okay"; /* Conflict with can0. */
>> +};
>> +
>> +&ebi {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_lsb>;
>> +	status = "okay";
>> +
>> +	nand_controller: nand-controller {
>> +		pinctrl-names = "default";
>> +		pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
>> +		status = "okay";
>> +
>> +		nand@3 {
>> +			reg = <0x3 0x0 0x800000>;
>> +			rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
>> +			cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
>> +			nand-bus-width = <8>;
>> +			nand-ecc-mode = "hw";
>> +			nand-ecc-strength = <8>;
>> +			nand-ecc-step-size = <512>;
>> +			nand-on-flash-bbt;
>> +			label = "atmel_nand";
>> +
>> +			partitions {
>> +				compatible = "fixed-partitions";
>> +				#address-cells = <1>;
>> +				#size-cells = <1>;
>> +
>> +				at91bootstrap@0 {
>> +					label = "at91bootstrap";
>> +					reg = <0x0 0x40000>;
>> +				};
>> +
>> +				uboot@40000 {
>> +					label = "u-boot";
>> +					reg = <0x40000 0xc0000>;
>> +				};
>> +
>> +				ubootenvred@100000 {
>> +					label = "U-Boot Env Redundant";
>> +					reg = <0x100000 0x40000>;
>> +				};
>> +
>> +				ubootenv@140000 {
>> +					label = "U-Boot Env";
>> +					reg = <0x140000 0x40000>;
>> +				};
>> +
>> +				dtb@180000 {
>> +					label = "device tree";
>> +					reg = <0x180000 0x80000>;
>> +				};
>> +
>> +				kernel@200000 {
>> +					label = "kernel";
>> +					reg = <0x200000 0x600000>;
>> +				};
>> +
>> +				rootfs@800000 {
>> +					label = "rootfs";
>> +					reg = <0x800000 0x1f800000>;
>> +				};
>> +			};
>> +		};
>> +	};
>> +};
>> +
>> +&flx0 {
>> +	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
>> +	status = "okay";
>> +
>> +	i2c0: i2c@600 {
>> +		dmas = <0>, <0>;
>> +		pinctrl-names = "default";
>> +		#address-cells = <1>;
>> +		#size-cells = <0>;
>> +		pinctrl-0 = <&pinctrl_flx0_default>;
> 
> Keep pinctrl-names and pinctrl-names close toghether.


Sorry, I meant: pinctrl-names and pinctrl-0

> 
>> +		i2c-analog-filter;
>> +		i2c-digital-filter;
>> +		i2c-digital-filter-width-ns = <35>;
>> +		status = "okay";
>> +
>> +		eeprom@53 {
>> +			compatible = "atmel,24c02";
>> +			reg = <0x53>;
>> +			pagesize = <16>;
>> +		};
>> +	};
>> +};
>> +
>> +&flx6 {
>> +	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
>> +	status = "okay";
>> +
>> +	i2c6: i2c@600 {
>> +		dmas = <0>, <0>;
>> +		pinctrl-names = "default";
>> +		pinctrl-0 = <&pinctrl_flx6_default>;
>> +		i2c-analog-filter;
>> +		i2c-digital-filter;
>> +		i2c-digital-filter-width-ns = <35>;
>> +		status = "disabled";
>> +	};
>> +};
>> +
>> +&flx7 {
>> +	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
>> +	status = "okay";
>> +
>> +	uart7: serial@200 {
>> +		pinctrl-names = "default";
>> +		pinctrl-0 = <&pinctrl_flx7_default>;
>> +		status = "okay";
>> +	};
>> +};
>> +
>> +&macb0 {
>> +	phy-mode = "rmii";
>> +	#address-cells = <1>;
>> +	#size-cells = <0>;
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_macb0_rmii>;
>> +	status = "okay";
>> +
>> +	ethernet-phy@0 {
>> +		reg = <0x0>;
>> +	};
>> +};
>> +
>> +&pinctrl {
>> +	adc {
>> +		pinctrl_adc_default: adc-default {
>> +			atmel,pins = <AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
>> +		};
>> +
>> +		pinctrl_adtrg_default: adtrg-default {
>> +			atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
>> +		};
>> +	};
>> +
>> +	can0 {
>> +		pinctrl_can0_rx_tx: can0-rx-tx {
>> +			atmel,pins =
>> +				<AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE	/* CANRX0 */
>> +				 AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE	/* CANTX0 */
>> +				 AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>;	/* Enable CAN Transceivers */
>> +		};
>> +	};
>> +
>> +	can1 {
>> +		pinctrl_can1_rx_tx: can1-rx-tx {
>> +			atmel,pins =
>> +				<AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE	/* CANRX1 */
>> +				 AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE	/* CANTX1 */
>> +				 AT91_PIOB 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>;	/* Enable CAN Transceivers */
>> +		};
>> +	};
>> +
>> +	dbgu {
>> +		pinctrl_dbgu: dbgu-0 {
>> +			atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
>> +				      AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
>> +		};
>> +	};
>> +
>> +	ebi {
>> +		pinctrl_ebi_data_lsb: ebi-data-lsb {
>> +			atmel,pins =
>> +				<AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
>> +				 AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
>> +				 AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
>> +				 AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
>> +				 AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
>> +				 AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
>> +				 AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
>> +				 AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
>> +		};
>> +
>> +		pinctrl_ebi_addr_nand: ebi-addr-nand {
>> +			atmel,pins =
>> +				<AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
>> +				 AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
>> +		};
>> +	};
>> +
>> +	flexcom {
>> +		pinctrl_flx0_default: flx0-twi {
>> +			atmel,pins =
>> +				<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
>> +				 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
>> +		};
>> +
>> +		pinctrl_flx6_default: flx6-twi {
>> +			atmel,pins =
>> +				<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
>> +				 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
>> +		};
>> +
>> +		pinctrl_flx7_default: flx7-usart {
>> +			atmel,pins =
>> +				<AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE
>> +				 AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>;
>> +		};
>> +	};
>> +
>> +	gpio-keys {
>> +		pinctrl_key_gpio_default: pinctrl-key-gpio {
>> +			atmel,pins = <AT91_PIOA 29 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
>> +		};
>> +	};
>> +
>> +	leds {
>> +		pinctrl_gpio_leds: gpio-leds {
>> +			atmel,pins = <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
>> +				      AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
>> +				      AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
>> +		};
>> +	};
>> +
>> +	macb0 {
>> +		pinctrl_macb0_rmii: macb0-rmii-0 {
>> +			atmel,pins =
>> +				<AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB0 periph A */
>> +				 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB1 periph A */
>> +				 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB2 periph A */
>> +				 AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB3 periph A */
>> +				 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB4 periph A */
>> +				 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB5 periph A */
>> +				 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB6 periph A */
>> +				 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB7 periph A */
>> +				 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB9 periph A */
>> +				 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PB10 periph A */
>> +		};
>> +	};
>> +
>> +	nand {
>> +		pinctrl_nand_oe_we: nand-oe-we-0 {
>> +			atmel,pins =
>> +				<AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
>> +				 AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
>> +		};
>> +
>> +		pinctrl_nand_rb: nand-rb-0 {
>> +			atmel,pins =
>> +				<AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
>> +		};
>> +
>> +		pinctrl_nand_cs: nand-cs-0 {
>> +			atmel,pins =
>> +				<AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
>> +		};
>> +	};
>> +
>> +	pwm0 {
>> +		pinctrl_pwm0_0: pwm0-0 {
>> +			atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
>> +		};
>> +
>> +		pinctrl_pwm0_1: pwm0-1 {
>> +			atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
>> +		};
>> +
>> +		pinctrl_pwm0_2: pwm0-2 {
>> +			atmel,pins = <AT91_PIOD 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
>> +		};
>> +	};
>> +
>> +	sdmmc0 {
>> +		pinctrl_sdmmc0_default: sdmmc0 {> +			atmel,pins =
>> +				<AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI)				/* PA17 CK  periph A with pullup */
>> +				 AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA16 CMD periph A with pullup */
>> +				 AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA15 DAT0 periph A */
>> +				 AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA18 DAT1 periph A with pullup */
>> +				 AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA19 DAT2 periph A with pullup */
>> +				 AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;	/* PA20 DAT3 periph A with pullup */
>> +		};
> 
> Add a new line here
> 
>> +		pinctrl_sdmmc0_cd: sdmmc0-cd {
>> +			atmel,pins =
>> +				<AT91_PIOA 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
>> +		};
>> +	};
>> +
>> +	sdmmc1 {
>> +		pinctrl_sdmmc1_default: sdmmc1 {
>> +			atmel,pins =
>> +				<AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI)				/* PA13 CK periph B */
>> +				 AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA12 CMD periph B with pullup */
>> +				 AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA11 DAT0 periph B with pullup */
>> +				 AT91_PIOA  2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | 
> 
> There is a comment for this on previous version which was not addressed.
> 
> AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA2 DAT1 periph B with pullup */
>> +				 AT91_PIOA  3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA3 DAT2 periph B with pullup */
>> +				 AT91_PIOA  4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;	/* PA4 DAT3 periph B with pullup */
>> +		};
>> +	};
>> +
>> +	usb0 {
>> +		pinctrl_usba_vbus: usba-vbus {
>> +			atmel,pins = <AT91_PIOA 27 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
>> +		};
>> +	};
>> +
>> +	usb1 {
>> +		pinctrl_usb_default: usb-default {
>> +			atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
>> +				      AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
>> +		};
>> +	};
>> +}; /* pinctrl */
>> +
>> +&pwm0 {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2>;
>> +	status = "okay";
>> +};
>> +
>> +&sdmmc0 {
>> +	bus-width = <4>;
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>;
>> +	cd-gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
>> +	disable-wp;
>> +	status = "okay";
>> +};
>> +
>> +&sdmmc1 {
>> +	bus-width = <4>;
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_sdmmc1_default>;
>> +	status = "disabled";
>> +};
> 
> Also a comment here from previous version. As far as I know there is a
> socket no board connected to sdmmc1. Why keeping it disabled?
> 
>> +
>> +&shutdown_controller {
>> +	debounce-delay-us = <976>;
>> +	status = "okay";
>> +
>> +	input@0 {
>> +		reg = <0>;
>> +	};
>> +};
>> +
>> +&tcb0 {
>> +	timer0: timer@0 {
>> +		compatible = "atmel,tcb-timer";
>> +		reg = <0>;
>> +	};
>> +
>> +	timer1: timer@1 {
>> +		compatible = "atmel,tcb-timer";
>> +		reg = <1>;
>> +	};
>> +};
>> +
>> +&usb0 {
>> +	atmel,vbus-gpio = <&pioA 27 GPIO_ACTIVE_HIGH>;
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_usba_vbus>;
>> +	status = "okay";
>> +};
>> +
>> +&usb1 {
>> +	num-ports = <3>;
>> +	atmel,vbus-gpio = <0
>> +			   &pioD 18 GPIO_ACTIVE_HIGH
>> +			   &pioD 15 GPIO_ACTIVE_HIGH>;
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_usb_default>;
>> +	status = "okay";
>> +};
>> +
>> +&usb2 {
>> +	status = "okay";
>> +};
>> +
>> +&watchdog {
>> +	status = "okay";
>> +};
> 





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