xref: /freebsd-src/sys/contrib/device-tree/src/arm/microchip/at91sam9rl.dtsi (revision b2d2a78ad80ec68d4a17f5aef97d21686cb1e29b)

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC
 *
 *  Copyright (C) 2014 Microchip
 *  Alexandre Belloni <alexandre.belloni@free-electrons.com>
 */

#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/clock/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/mfd/at91-usart.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	model = "Atmel AT91SAM9RL family SoC";
	compatible = "atmel,at91sam9rl", "atmel,at91sam9";
	interrupt-parent = <&aic>;

	aliases {
		serial0 = &dbgu;
		serial1 = &usart0;
		serial2 = &usart1;
		serial3 = &usart2;
		serial4 = &usart3;
		gpio0 = &pioA;
		gpio1 = &pioB;
		gpio2 = &pioC;
		gpio3 = &pioD;
		tcb0 = &tcb0;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		ssc0 = &ssc0;
		ssc1 = &ssc1;
		pwm0 = &pwm0;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@0 {
			compatible = "arm,arm926ej-s";
			device_type = "cpu";
			reg = <0>;
		};
	};

	memory@20000000 {
		device_type = "memory";
		reg = <0x20000000 0x04000000>;
	};

	clocks {
		slow_xtal: slow_xtal {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <0>;
		};

		main_xtal: main_xtal {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <0>;
		};

		adc_op_clk: adc_op_clk {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <1000000>;
		};
	};

	sram: sram@300000 {
		compatible = "mmio-sram";
		reg = <0x00300000 0x10000>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0x00300000 0x10000>;
	};

	ahb {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		fb0: fb@500000 {
			compatible = "atmel,at91sam9rl-lcdc";
			reg = <0x00500000 0x1000>;
			interrupts = <23 IRQ_TYPE_LEVEL_HIGH 3>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_fb>;
			clocks = <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_PERIPHERAL 23>;
			clock-names = "hclk", "lcdc_clk";
			status = "disabled";
		};

		ebi: ebi@10000000 {
			compatible = "atmel,at91sam9rl-ebi";
			#address-cells = <2>;
			#size-cells = <1>;
			atmel,smc = <&smc>;
			atmel,matrix = <&matrix>;
			reg = <0x10000000 0x80000000>;
			ranges = <0x0 0x0 0x10000000 0x10000000
				  0x1 0x0 0x20000000 0x10000000
				  0x2 0x0 0x30000000 0x10000000
				  0x3 0x0 0x40000000 0x10000000
				  0x4 0x0 0x50000000 0x10000000
				  0x5 0x0 0x60000000 0x10000000>;
			clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
			status = "disabled";

			nand_controller: nand-controller {
				compatible = "atmel,at91sam9g45-nand-controller";
				#address-cells = <2>;
				#size-cells = <1>;
				ranges;
				status = "disabled";
			};
		};

		apb {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			tcb0: timer@fffa0000 {
				compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
				#address-cells = <1>;
				#size-cells = <0>;
				reg = <0xfffa0000 0x100>;
				interrupts = <16 IRQ_TYPE_LEVEL_HIGH 0>,
					     <17 IRQ_TYPE_LEVEL_HIGH 0>,
					     <18 IRQ_TYPE_LEVEL_HIGH 0>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 16>, <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&clk32k>;
				clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
			};

			mmc0: mmc@fffa4000 {
				compatible = "atmel,hsmci";
				reg = <0xfffa4000 0x600>;
				interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
				#address-cells = <1>;
				#size-cells = <0>;
				pinctrl-names = "default";
				clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
				clock-names = "mci_clk";
				status = "disabled";
			};

			i2c0: i2c@fffa8000 {
				compatible = "atmel,at91sam9260-i2c";
				reg = <0xfffa8000 0x100>;
				interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
				status = "disabled";
			};

			i2c1: i2c@fffac000 {
				compatible = "atmel,at91sam9260-i2c";
				reg = <0xfffac000 0x100>;
				interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			usart0: serial@fffb0000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffb0000 0x200>;
				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
				interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_usart0>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
				clock-names = "usart";
				status = "disabled";
			};

			usart1: serial@fffb4000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffb4000 0x200>;
				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
				interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_usart1>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
				clock-names = "usart";
				status = "disabled";
			};

			usart2: serial@fffb8000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffb8000 0x200>;
				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
				interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_usart2>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
				clock-names = "usart";
				status = "disabled";
			};

			usart3: serial@fffbc000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffbc000 0x200>;
				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
				interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_usart3>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
				clock-names = "usart";
				status = "disabled";
			};

			ssc0: ssc@fffc0000 {
				compatible = "atmel,at91sam9rl-ssc";
				reg = <0xfffc0000 0x4000>;
				interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
				status = "disabled";
			};

			ssc1: ssc@fffc4000 {
				compatible = "atmel,at91sam9rl-ssc";
				reg = <0xfffc4000 0x4000>;
				interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
				status = "disabled";
			};

			pwm0: pwm@fffc8000 {
				compatible = "atmel,at91sam9rl-pwm";
				reg = <0xfffc8000 0x300>;
				interrupts = <19 IRQ_TYPE_LEVEL_HIGH 4>;
				#pwm-cells = <3>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
				clock-names = "pwm_clk";
				status = "disabled";
			};

			spi0: spi@fffcc000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "atmel,at91rm9200-spi";
				reg = <0xfffcc000 0x200>;
				interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_spi0>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
				clock-names = "spi_clk";
				status = "disabled";
			};

			adc0: adc@fffd0000 {
				compatible = "atmel,at91sam9rl-adc";
				reg = <0xfffd0000 0x100>;
				interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&adc_op_clk>;
				clock-names = "adc_clk", "adc_op_clk";
				atmel,adc-use-external-triggers;
				atmel,adc-channels-used = <0x3f>;
				atmel,adc-vref = <3300>;
				atmel,adc-startup-time = <40>;
			};

			usb0: gadget@fffd4000 {
				compatible = "atmel,at91sam9rl-udc";
				reg = <0x00600000 0x100000>,
				      <0xfffd4000 0x4000>;
				interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 22>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
				clock-names = "pclk", "hclk";
				status = "disabled";
			};

			dma0: dma-controller@ffffe600 {
				compatible = "atmel,at91sam9rl-dma";
				reg = <0xffffe600 0x200>;
				interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>;
				#dma-cells = <2>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 21>;
				clock-names = "dma_clk";
			};

			ramc0: ramc@ffffea00 {
				compatible = "atmel,at91sam9260-sdramc";
				reg = <0xffffea00 0x200>;
			};

			smc: smc@ffffec00 {
				compatible = "atmel,at91sam9260-smc", "syscon";
				reg = <0xffffec00 0x200>;
			};

			matrix: matrix@ffffee00 {
				compatible = "atmel,at91sam9rl-matrix", "syscon";
				reg = <0xffffee00 0x200>;
			};

			aic: interrupt-controller@fffff000 {
				#interrupt-cells = <3>;
				compatible = "atmel,at91rm9200-aic";
				interrupt-controller;
				reg = <0xfffff000 0x200>;
				atmel,external-irqs = <31>;
			};

			dbgu: serial@fffff200 {
				compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
				reg = <0xfffff200 0x200>;
				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_dbgu>;
				clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
				clock-names = "usart";
				status = "disabled";
			};

			pinctrl@fffff400 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "atmel,at91rm9200-pinctrl", "simple-mfd";
				ranges = <0xfffff400 0xfffff400 0x800>;

				atmel,mux-mask =
					/*    A         B     */
					<0xffffffff 0xe05c6738>,  /* pioA */
					<0xffffffff 0x0000c780>,  /* pioB */
					<0xffffffff 0xe3ffff0e>,  /* pioC */
					<0x003fffff 0x0001ff3c>;  /* pioD */

				/* shared pinctrl settings */
				adc0 {
					pinctrl_adc0_ts: adc0_ts-0 {
						atmel,pins =
							<AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_adc0_ad0: adc0_ad0-0 {
						atmel,pins = <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_adc0_ad1: adc0_ad1-0 {
						atmel,pins = <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_adc0_ad2: adc0_ad2-0 {
						atmel,pins = <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_adc0_ad3: adc0_ad3-0 {
						atmel,pins = <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_adc0_ad4: adc0_ad4-0 {
						atmel,pins = <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_adc0_ad5: adc0_ad5-0 {
						atmel,pins = <AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_adc0_adtrg: adc0_adtrg-0 {
						atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};
				};

				dbgu {
					pinctrl_dbgu: dbgu-0 {
						atmel,pins =
							<AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
							<AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};
				};

				ebi {
					pinctrl_ebi_addr_nand: ebi-addr-0 {
						atmel,pins =
							<AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};
				};

				fb {
					pinctrl_fb: fb-0 {
						atmel,pins =
							<AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 12 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};
				};

				i2c_gpio0 {
					pinctrl_i2c_gpio0: i2c_gpio0-0 {
						atmel,pins =
							<AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
							<AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
					};
				};

				i2c_gpio1 {
					pinctrl_i2c_gpio1: i2c_gpio1-0 {
						atmel,pins =
							<AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
							<AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
					};
				};

				mmc0 {
					pinctrl_mmc0_clk: mmc0_clk-0 {
						atmel,pins =
							<AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
						atmel,pins =
							<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
							<AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
					};

					pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
						atmel,pins =
							<AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
							<AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
							<AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
					};
				};

				nand {
					pinctrl_nand_rb: nand-rb-0 {
						atmel,pins =
							<AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
					};

					pinctrl_nand_cs: nand-cs-0 {
						atmel,pins =
							<AT91_PIOB 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
					};

					pinctrl_nand_oe_we: nand-oe-we-0 {
						atmel,pins =
							<AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};
				};

				pwm0 {
					pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 {
						atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 {
						atmel,pins = <AT91_PIOC 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 {
						atmel,pins = <AT91_PIOD 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 {
						atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 {
						atmel,pins = <AT91_PIOC 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 {
						atmel,pins = <AT91_PIOD 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 {
						atmel,pins = <AT91_PIOD 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 {
						atmel,pins = <AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm2_2: pwm0_pwm2-2 {
						atmel,pins = <AT91_PIOD 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 {
						atmel,pins = <AT91_PIOD 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 {
						atmel,pins = <AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};
				};

				spi0 {
					pinctrl_spi0: spi0-0 {
						atmel,pins =
							<AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};
				};

				ssc0 {
					pinctrl_ssc0_tx: ssc0_tx-0 {
						atmel,pins =
							<AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_ssc0_rx: ssc0_rx-0 {
						atmel,pins =
							<AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};
				};

				ssc1 {
					pinctrl_ssc1_tx: ssc1_tx-0 {
						atmel,pins =
							<AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_ssc1_rx: ssc1_rx-0 {
						atmel,pins =
							<AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
							<AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};
				};

				tcb0 {
					pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
						atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
						atmel,pins = <AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
						atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
						atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
						atmel,pins = <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
						atmel,pins = <AT91_PIOD 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
						atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
						atmel,pins = <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
						atmel,pins = <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};
				};

				usart0 {
					pinctrl_usart0: usart0-0 {
						atmel,pins =
							<AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
							<AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
					};

					pinctrl_usart0_rts: usart0_rts-0 {
						atmel,pins =
							<AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_usart0_cts: usart0_cts-0 {
						atmel,pins =
							<AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
						atmel,pins =
							<AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
							<AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_usart0_dcd: usart0_dcd-0 {
						atmel,pins =
							<AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_usart0_ri: usart0_ri-0 {
						atmel,pins =
							<AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_usart0_sck: usart0_sck-0 {
						atmel,pins =
							<AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};
				};

				usart1 {
					pinctrl_usart1: usart1-0 {
						atmel,pins =
							<AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
							<AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
					};

					pinctrl_usart1_rts: usart1_rts-0 {
						atmel,pins =
							<AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_usart1_cts: usart1_cts-0 {
						atmel,pins =
							<AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_usart1_sck: usart1_sck-0 {
						atmel,pins =
							<AT91_PIOD 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};
				};

				usart2 {
					pinctrl_usart2: usart2-0 {
						atmel,pins =
							<AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
							<AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
					};

					pinctrl_usart2_rts: usart2_rts-0 {
						atmel,pins =
							<AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_usart2_cts: usart2_cts-0 {
						atmel,pins =
							<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};

					pinctrl_usart2_sck: usart2_sck-0 {
						atmel,pins =
							<AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
					};
				};

				usart3 {
					pinctrl_usart3: usart3-0 {
						atmel,pins =
							<AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
							<AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
					};

					pinctrl_usart3_rts: usart3_rts-0 {
						atmel,pins =
							<AT91_PIOD 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_usart3_cts: usart3_cts-0 {
						atmel,pins =
							<AT91_PIOD 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_usart3_sck: usart3_sck-0 {
						atmel,pins =
							<AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};
				};

				pioA: gpio@fffff400 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffff400 0x200>;
					interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
					clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
				};

				pioB: gpio@fffff600 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffff600 0x200>;
					interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
					clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
				};

				pioC: gpio@fffff800 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffff800 0x200>;
					interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
					clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
				};

				pioD: gpio@fffffa00 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffffa00 0x200>;
					interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
					clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
				};
			};

			pmc: clock-controller@fffffc00 {
				compatible = "atmel,at91sam9rl-pmc", "syscon";
				reg = <0xfffffc00 0x100>;
				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
				#clock-cells = <2>;
				clocks = <&clk32k>, <&main_xtal>;
				clock-names = "slow_clk", "main_xtal";
			};

			reset-controller@fffffd00 {
				compatible = "atmel,at91sam9260-rstc";
				reg = <0xfffffd00 0x10>;
				clocks = <&clk32k>;
			};

			poweroff@fffffd10 {
				compatible = "atmel,at91sam9260-shdwc";
				reg = <0xfffffd10 0x10>;
				clocks = <&clk32k>;
			};

			pit: timer@fffffd30 {
				compatible = "atmel,at91sam9260-pit";
				reg = <0xfffffd30 0xf>;
				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
				clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
			};

			watchdog@fffffd40 {
				compatible = "atmel,at91sam9260-wdt";
				reg = <0xfffffd40 0x10>;
				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
				clocks = <&clk32k>;
				status = "disabled";
			};

			clk32k: clock-controller@fffffd50 {
				compatible = "atmel,at91sam9x5-sckc";
				reg = <0xfffffd50 0x4>;
				clocks = <&slow_xtal>;
				#clock-cells = <0>;
			};

			rtc@fffffd20 {
				compatible = "atmel,at91sam9260-rtt";
				reg = <0xfffffd20 0x10>;
				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
				clocks = <&clk32k>;
				status = "disabled";
			};

			gpbr: syscon@fffffd60 {
				compatible = "atmel,at91sam9260-gpbr", "syscon";
				reg = <0xfffffd60 0x10>;
				status = "disabled";
			};

			rtc@fffffe00 {
				compatible = "atmel,at91rm9200-rtc";
				reg = <0xfffffe00 0x40>;
				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
				clocks = <&clk32k>;
				status = "disabled";
			};

		};
	};

	i2c-gpio-0 {
		compatible = "i2c-gpio";
		gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */
			<&pioA 24 GPIO_ACTIVE_HIGH>; /* scl */
		i2c-gpio,sda-open-drain;
		i2c-gpio,scl-open-drain;
		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_i2c_gpio0>;
		status = "disabled";
	};

	i2c-gpio-1 {
		compatible = "i2c-gpio";
		gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */
			<&pioD 11 GPIO_ACTIVE_HIGH>; /* scl */
		i2c-gpio,sda-open-drain;
		i2c-gpio,scl-open-drain;
		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_i2c_gpio1>;
		status = "disabled";
	};
};