// SPDX-License-Identifier: GPL-2.0-only /* * usb_a9263.dts - Device Tree file for Caloa USB A9293 board * * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> */ /dts-v1/; #include "at91sam9263.dtsi" / { model = "Calao USB A9263"; compatible = "atmel,usb-a9263", "atmel,at91sam9263", "atmel,at91sam9"; chosen { bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; }; memory { reg = <0x20000000 0x4000000>; }; clocks { slow_xtal { clock-frequency = <32768>; }; main_xtal { clock-frequency = <12000000>; }; }; ahb { apb { dbgu: serial@ffffee00 { status = "okay"; }; tcb0: timer@fff7c000 { timer@0 { compatible = "atmel,tcb-timer"; reg = <0>, <1>; }; timer@2 { compatible = "atmel,tcb-timer"; reg = <2>; }; }; macb0: ethernet@fffbc000 { phy-mode = "rmii"; status = "okay"; }; usb1: gadget@fff78000 { atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>; status = "okay"; }; spi0: spi@fffa4000 { cs-gpios = <&pioB 15 GPIO_ACTIVE_HIGH>; status = "okay"; mtd_dataflash@0 { compatible = "atmel,at45", "atmel,dataflash"; reg = <0>; spi-max-frequency = <15000000>; }; }; shdwc@fffffd10 { atmel,wakeup-counter = <10>; atmel,wakeup-rtt-timer; }; }; ebi0: ebi@10000000 { status = "okay"; nand_controller: nand-controller { status = "okay"; pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>; pinctrl-names = "default"; nand@3 { reg = <0x3 0x0 0x800000>; rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>; cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; nand-bus-width = <8>; nand-ecc-mode = "soft"; nand-on-flash-bbt; label = "atmel_nand"; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; at91bootstrap@0 { label = "at91bootstrap"; reg = <0x0 0x20000>; }; barebox@20000 { label = "barebox"; reg = <0x20000 0x40000>; }; bareboxenv@60000 { label = "bareboxenv"; reg = <0x60000 0x20000>; }; bareboxenv2@80000 { label = "bareboxenv2"; reg = <0x80000 0x20000>; }; oftree@80000 { label = "oftree"; reg = <0xa0000 0x20000>; }; kernel@a0000 { label = "kernel"; reg = <0xc0000 0x400000>; }; rootfs@4a0000 { label = "rootfs"; reg = <0x4c0000 0x7800000>; }; data@7ca0000 { label = "data"; reg = <0x7cc0000 0x8340000>; }; }; }; }; }; usb0: ohci@a00000 { num-ports = <2>; status = "okay"; }; }; leds { compatible = "gpio-leds"; user_led { label = "user_led"; gpios = <&pioB 21 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; gpio_keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; user_pb { label = "user_pb"; gpios = <&pioB 10 GPIO_ACTIVE_LOW>; linux,code = <28>; wakeup-source; }; }; i2c-gpio-0 { status = "okay"; }; };