// SPDX-License-Identifier: GPL-2.0-or-later /* * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board * * Copyright (C) 2014 Atmel, * 2014 Nicolas Ferre */ /dts-v1/; #include "sama5d36.dtsi" / { model = "SAMA5D3 Xplained"; compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; chosen { stdout-path = "serial0:115200n8"; }; memory { reg = <0x20000000 0x10000000>; }; clocks { slow_xtal { clock-frequency = <32768>; }; main_xtal { clock-frequency = <12000000>; }; }; ahb { apb { mmc0: mmc@f0000000 { pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; vmmc-supply = <&vcc_mmc0_reg>; vqmmc-supply = <&vcc_3v3_reg>; status = "okay"; slot@0 { reg = <0>; bus-width = <8>; cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>; }; }; mmc1: mmc@f8000000 { vmmc-supply = <&vcc_3v3_reg>; vqmmc-supply = <&vcc_3v3_reg>; status = "disabled"; slot@0 { reg = <0>; bus-width = <4>; cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>; }; }; spi0: spi@f0004000 { cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>; status = "okay"; }; can0: can@f000c000 { status = "okay"; }; tcb0: timer@f0010000 { timer0: timer@0 { compatible = "atmel,tcb-timer"; reg = <0>; }; timer1: timer@1 { compatible = "atmel,tcb-timer"; reg = <1>; }; }; i2c0: i2c@f0014000 { pinctrl-0 = <&pinctrl_i2c0_pu>; status = "okay"; }; i2c1: i2c@f0018000 { status = "okay"; pmic: act8865@5b { compatible = "active-semi,act8865"; reg = <0x5b>; status = "disabled"; regulators { vcc_1v8_reg: DCDC_REG1 { regulator-name = "VCC_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; vcc_1v2_reg: DCDC_REG2 { regulator-name = "VCC_1V2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; vcc_3v3_reg: DCDC_REG3 { regulator-name = "VCC_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vddfuse_reg: LDO_REG1 { regulator-name = "FUSE_2V5"; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; }; vddana_reg: LDO_REG2 { regulator-name = "VDDANA"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; }; }; }; macb0: ethernet@f0028000 { phy-mode = "rgmii"; #address-cells = <1>; #size-cells = <0>; status = "okay"; ethernet-phy@7 { reg = <0x7>; }; }; pwm0: pwm@f002c000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>; status = "okay"; }; usart0: serial@f001c000 { status = "okay"; }; usart1: serial@f0020000 { pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; status = "okay"; }; uart0: serial@f0024000 { status = "okay"; }; mmc1: mmc@f8000000 { pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; status = "okay"; slot@0 { reg = <0>; bus-width = <4>; cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>; }; }; spi1: spi@f8008000 { cs-gpios = <&pioC 25 0>; status = "okay"; }; adc0: adc@f8018000 { atmel,adc-vref = <3300>; atmel,adc-channels-used = <0xfe>; pinctrl-0 = < &pinctrl_adc0_adtrg &pinctrl_adc0_ad1 &pinctrl_adc0_ad2 &pinctrl_adc0_ad3 &pinctrl_adc0_ad4 &pinctrl_adc0_ad5 &pinctrl_adc0_ad6 &pinctrl_adc0_ad7 >; status = "okay"; }; i2c2: i2c@f801c000 { dmas = <0>, <0>; /* Do not use DMA for i2c2 */ pinctrl-0 = <&pinctrl_i2c2_pu>; status = "okay"; }; macb1: ethernet@f802c000 { phy-mode = "rmii"; #address-cells = <1>; #size-cells = <0>; status = "okay"; ethernet-phy@1 { reg = <0x1>; }; }; dbgu: serial@ffffee00 { status = "okay"; }; pinctrl@fffff200 { board { pinctrl_i2c0_pu: i2c0_pu { atmel,pins = , ; }; pinctrl_i2c2_pu: i2c2_pu { atmel,pins = , ; }; pinctrl_key_gpio: key_gpio_0 { atmel,pins = ; }; pinctrl_mmc0_cd: mmc0_cd { atmel,pins = ; }; pinctrl_mmc1_cd: mmc1_cd { atmel,pins = ; }; pinctrl_usba_vbus: usba_vbus { atmel,pins = ; /* PE9, conflicts with A9 */ }; }; }; }; usb0: gadget@500000 { atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usba_vbus>; status = "okay"; }; usb1: ohci@600000 { num-ports = <3>; atmel,vbus-gpio = <0 &pioE 3 GPIO_ACTIVE_LOW &pioE 4 GPIO_ACTIVE_LOW >; status = "okay"; }; usb2: ehci@700000 { status = "okay"; }; ebi: ebi@10000000 { pinctrl-0 = <&pinctrl_ebi_nand_addr>; pinctrl-names = "default"; status = "okay"; nand_controller: nand-controller { status = "okay"; nand@3 { reg = <0x3 0x0 0x2>; atmel,rb = <0>; nand-bus-width = <8>; nand-ecc-mode = "hw"; nand-ecc-strength = <4>; 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>; }; bootloader@40000 { label = "bootloader"; reg = <0x40000 0xc0000>; }; bootloaderenvred@100000 { label = "bootloader env redundant"; reg = <0x100000 0x40000>; }; bootloaderenv@140000 { label = "bootloader 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 0x0f800000>; }; }; }; }; }; }; vcc_mmc0_reg: fixedregulator_mmc0 { compatible = "regulator-fixed"; gpio = <&pioE 2 GPIO_ACTIVE_LOW>; regulator-name = "mmc0-card-supply"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; gpio_keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_key_gpio>; bp3 { label = "PB_USER"; gpios = <&pioE 29 GPIO_ACTIVE_LOW>; linux,code = <0x104>; wakeup-source; }; }; leds { compatible = "gpio-leds"; d2 { label = "d2"; gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */ linux,default-trigger = "heartbeat"; }; d3 { label = "d3"; gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; }; }; };