Commit 1e5f532c authored by Sandeep Sheriker Mallikarjun's avatar Sandeep Sheriker Mallikarjun Committed by Alexandre Belloni
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ARM: dts: at91: sam9x60: add device tree for soc and board 



Add device tree files for SAM9X60 SoC and SAM9X60-EK board.

Signed-off-by: default avatarSandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: default avatarCodrin Ciubotariu <codrin.ciubotariu@microchip.com>
Acked-by: default avatarNicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/1579085987-13976-6-git-send-email-claudiu.beznea@microchip.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent be0b9aa7

arch/arm/boot/dts/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -47,6 +47,8 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \ 
	at91sam9g35ek.dtb \

	at91sam9x25ek.dtb \

	at91sam9x35ek.dtb

dtb-$(CONFIG_SOC_SAM9X60) += \

	at91-sam9x60ek.dtb

dtb-$(CONFIG_SOC_SAM_V7) += \

	at91-kizbox2-2.dtb \

	at91-kizbox3-hs.dtb \

arch/arm/boot/dts/at91-sam9x60ek.dts

0 → 100644
+647 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/*

 * at91-sam9x60ek.dts - Device Tree file for Microchip SAM9X60-EK board

 *

 * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries

 *

 * Author: Sandeep Sheriker M <sandeepsheriker.mallikarjun@microchip.com>

 */

/dts-v1/;

#include "sam9x60.dtsi"



/ {

	model = "Microchip SAM9X60-EK";

	compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9";



	aliases {

		i2c0 = &i2c0;

		i2c1 = &i2c1;

		serial1 = &uart1;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	clocks {

		slow_xtal {

			clock-frequency = <32768>;

		};



		main_xtal {

			clock-frequency = <24000000>;

		};

	};



	regulators: regulators {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <0>;



		vdd_1v8: fixed-regulator-vdd_1v8@0 {

			compatible = "regulator-fixed";

			regulator-name = "VDD_1V8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

			status = "okay";

		};



		vdd_1v5: fixed-regulator-vdd_1v5@1 {

			compatible = "regulator-fixed";

			regulator-name = "VDD_1V5";

			regulator-min-microvolt = <1500000>;

			regulator-max-microvolt = <1500000>;

			regulator-always-on;

			status = "okay";

		};



		vdd1_3v3: fixed-regulator-vdd1_3v3@2 {

			compatible = "regulator-fixed";

			regulator-name = "VDD1_3V3";

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-always-on;

			status = "okay";

		};



		vdd2_3v3: regulator-fixed-vdd2_3v3@3 {

			compatible = "regulator-fixed";

			regulator-name = "VDD2_3V3";

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-always-on;

			status = "okay";

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_key_gpio_default>;

		status = "okay";



		sw1 {

			label = "SW1";

			gpios = <&pioD 18 GPIO_ACTIVE_LOW>;

			linux,code=<0x104>;

			wakeup-source;

		};

	};



	leds {

		compatible = "gpio-leds";

		status = "okay"; /* Conflict with pwm0. */



		red {

			label = "red";

			gpios = <&pioB 11 GPIO_ACTIVE_HIGH>;

		};



		green {

			label = "green";

			gpios = <&pioB 12 GPIO_ACTIVE_HIGH>;

		};



		blue {

			label = "blue";

			gpios = <&pioB 13 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

		};

	};

};



&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";

};



&classd {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_classd_default>;

	atmel,pwm-type = "diff";

	atmel,non-overlap-time = <10>;

	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_0_7>;

	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 {

		compatible = "microchip,sam9x60-i2c";

		reg = <0x600 0x200>;

		interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;

		#address-cells = <1>;

		#size-cells = <0>;

		clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_flx0_default>;

		atmel,fifo-size = <16>;

		i2c-analog-filter;

		i2c-digital-filter;

		i2c-digital-filter-width-ns = <35>;

		status = "okay";



		eeprom@53 {

			compatible = "atmel,24c32";

			reg = <0x53>;

			pagesize = <16>;

			size = <128>;

			status = "okay";

		};

	};

};



&flx4 {

	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;

	status = "disabled";



	spi0: spi@400 {

		compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";

		reg = <0x400 0x200>;

		interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;

		clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;

		clock-names = "spi_clk";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_flx4_default>;

		atmel,fifo-size = <16>;

		#address-cells = <1>;

		#size-cells = <0>;

		status = "disabled";

	};

};



&flx5 {

	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;

	status = "okay";



	uart1: serial@200 {

		compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart";

		reg = <0x200 0x200>;

		interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;

		dmas = <&dma0

			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |

			 AT91_XDMAC_DT_PERID(10))>,

		       <&dma0

			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |

			 AT91_XDMAC_DT_PERID(11))>;

		dma-names = "tx", "rx";

		clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;

		clock-names = "usart";

		pinctrl-0 = <&pinctrl_flx5_default>;

		pinctrl-names = "default";

		atmel,use-dma-rx;

		atmel,use-dma-tx;

		status = "okay";

	};

};



&flx6 {

	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;

	status = "okay";



	i2c1: i2c@600 {

		compatible = "microchip,sam9x60-i2c";

		reg = <0x600 0x200>;

		interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;

		#address-cells = <1>;

		#size-cells = <0>;

		clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_flx6_default>;

		atmel,fifo-size = <16>;

		i2c-analog-filter;

		i2c-digital-filter;

		i2c-digital-filter-width-ns = <35>;

		status = "okay";



		gpio_exp: mcp23008@20 {

			compatible = "microchip,mcp23008";

			reg = <0x20>;

		};

	};

};



&i2s {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2s_default>;

	#sound-dai-cells = <0>;

	status = "disabled"; /* Conflict with QSPI. */

};



&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 {

	atmel,mux-mask = <

			 /*	A	B	C	*/

			 0xFFFFFE7F 0xC0E0397F 0xEF00019D	/* pioA */

			 0x03FFFFFF 0x02FC7E68 0x00780000	/* pioB */

			 0xffffffff 0xF83FFFFF 0xB800F3FC	/* pioC */

			 0x003FFFFF 0x003F8000 0x00000000	/* pioD */

			 >;



	adc {

		pinctrl_adc_default: adc_default {

			atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;

		};



		pinctrl_adtrg_default: adtrg_default {

			atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;

		};

	};



	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>;

		};

	};



	i2s {

		pinctrl_i2s_default: i2s {

			atmel,pins =

				<AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE		/* I2SCK */

				 AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE		/* I2SWS */

				 AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE		/* I2SDIN */

				 AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE		/* I2SDOUT */

				 AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;		/* I2SMCK */

		};

	};



	qspi {

		pinctrl_qspi: qspi {

			atmel,pins =

				<AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS

				 AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS

				 AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)

				 AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)

				 AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)

				 AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>;

		};

	};



	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>;

		};

	};



	ebi {

		pinctrl_ebi_data_0_7: ebi-data-lsb-0 {

			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_data_0_15: ebi-data-msb-0 {

			atmel,pins =

				<AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;

		};



		pinctrl_ebi_addr_nand: ebi-addr-0 {

			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_flx4_default: flx4_spi {

			atmel,pins =

				<AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE

				 AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;

		};



		pinctrl_flx5_default: flx_uart {

			atmel,pins =

				<AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE

				 AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE

				 AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE

				 AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;

		};



		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>;

		};

	};



	classd {

		pinctrl_classd_default: classd {

			atmel,pins =

				<AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP

				 AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_UP

				 AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP

				 AT91_PIOA 27 AT91_PERIPH_C 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_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN	/* Enable CAN0 mux */

				 AT91_PIOD 21 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 RXD1 */

				 AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE	/* CANTX1 TXD1 */

				 AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN	/* Enable CAN1 mux */

				 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>;	/* Enable CAN Transceivers */

		};

	};



	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 */

		};

	};



	pwm0 {

		pinctrl_pwm0_0: pwm0_0 {

			atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;

		};



		pinctrl_pwm0_1: pwm0_1 {

			atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;

		};



		pinctrl_pwm0_2: pwm0_2 {

			atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;

		};



		pinctrl_pwm0_3: pwm0_3 {

			atmel,pins = <AT91_PIOB 14 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 */

		};

	};



	gpio_keys {

		pinctrl_key_gpio_default: pinctrl_key_gpio {

			atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;

		};

	};

}; /* pinctrl */



&pmc {

	atmel,osc-bypass;

};



&pwm0 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;

	status = "disabled"; /* Conflict with leds. */

};



&sdmmc0 {

	bus-width = <4>;

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_sdmmc0_default>;

	status = "okay";

	cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;

	disable-wp;

};



&qspi {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_qspi>;

	status = "okay"; /* Conflict with i2s. */



	flash@0 {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "jedec,spi-nor";

		reg = <0>;

		spi-max-frequency = <80000000>;

		m25p,fast-read;



		at91bootstrap@0 {

			label = "qspi: at91bootstrap";

			reg = <0x0 0x40000>;

		};



		bootloader@40000 {

			label = "qspi: bootloader";

			reg = <0x40000 0xc0000>;

		};



		bootloaderenvred@100000 {

			label = "qspi: bootloader env redundant";

			reg = <0x100000 0x40000>;

		};



		bootloaderenv@140000 {

			label = "qspi: bootloader env";

			reg = <0x140000 0x40000>;

		};



		dtb@180000 {

			label = "qspi: device tree";

			reg = <0x180000 0x80000>;

		};



		kernel@200000 {

			label = "qspi: kernel";

			reg = <0x200000 0x600000>;

		};

	};

};



&shutdown_controller {

	atmel,shdwc-debouncer = <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>;

	};

};



&usb1 {

	num-ports = <3>;

	atmel,vbus-gpio = <0

			   &pioD 15 GPIO_ACTIVE_HIGH

			   &pioD 16 GPIO_ACTIVE_HIGH>;

	status = "okay";

};



&usb2 {

	status = "okay";

};

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