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: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/1579085987-13976-6-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

1 files changed, 647 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
new file mode 100644
index 000000000000..9f30132d7d7b
--- /dev/null
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -0,0 +1,647 @@
+// 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";
+};