// SPDX-License-Identifier: GPL-2.0-only /* * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board * * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD */ /dts-v1/; #include "at91sam9263.dtsi" / { model = "Atmel at91sam9263ek"; compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9"; chosen { bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs"; stdout-path = "serial0:115200n8"; }; memory@20000000 { reg = <0x20000000 0x4000000>; }; clocks { slow_xtal { clock-frequency = <32768>; }; main_xtal { clock-frequency = <16367660>; }; }; 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>; }; }; usart0: serial@fff8c000 { pinctrl-0 = < &pinctrl_usart0 &pinctrl_usart0_rts &pinctrl_usart0_cts>; status = "okay"; }; macb0: ethernet@fffbc000 { phy-mode = "rmii"; status = "okay"; }; usb1: gadget@fff78000 { atmel,vbus-gpio = <&pioA 25 GPIO_ACTIVE_HIGH>; status = "okay"; }; mmc0: mmc@fff80000 { pinctrl-0 = < &pinctrl_board_mmc0 &pinctrl_mmc0_clk &pinctrl_mmc0_slot0_cmd_dat0 &pinctrl_mmc0_slot0_dat1_3>; pinctrl-names = "default"; status = "okay"; slot@0 { reg = <0>; bus-width = <4>; cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>; wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>; }; }; pinctrl@fffff200 { mmc0 { pinctrl_board_mmc0: mmc0-board { atmel,pins = ; /* PE19 gpio WP pin pull up */ }; }; }; spi0: spi@fffa4000 { status = "okay"; cs-gpios = <&pioA 5 0>, <0>, <0>, <0>; flash@0 { compatible = "atmel,at45", "atmel,dataflash"; spi-max-frequency = <50000000>; reg = <0>; }; }; rtc@fffffd20 { atmel,rtt-rtc-time-reg = <&gpbr 0x0>; }; watchdog@fffffd40 { status = "okay"; }; }; fb0: fb@700000 { display = <&display0>; status = "okay"; display0: panel { bits-per-pixel = <16>; atmel,lcdcon-backlight; atmel,dmacon = <0x1>; atmel,lcdcon2 = <0x80008002>; atmel,guard-time = <1>; display-timings { native-mode = <&timing0>; timing0: timing0 { clock-frequency = <4965000>; hactive = <240>; vactive = <320>; hback-porch = <1>; hfront-porch = <33>; vback-porch = <1>; vfront-porch = <0>; hsync-len = <5>; vsync-len = <1>; hsync-active = <1>; vsync-active = <1>; }; }; }; }; 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"; atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH &pioA 21 GPIO_ACTIVE_HIGH >; }; }; leds { compatible = "gpio-leds"; led-d3 { label = "d3"; gpios = <&pioB 7 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; led-d2 { label = "d2"; gpios = <&pioC 29 GPIO_ACTIVE_LOW>; linux,default-trigger = "nand-disk"; }; }; gpio-keys { compatible = "gpio-keys"; button-left-click { label = "left_click"; gpios = <&pioC 5 GPIO_ACTIVE_LOW>; linux,code = <272>; wakeup-source; }; button-right-click { label = "right_click"; gpios = <&pioC 4 GPIO_ACTIVE_LOW>; linux,code = <273>; wakeup-source; }; }; i2c-gpio-0 { status = "okay"; eeprom@50 { compatible = "atmel,24c512"; reg = <0x50>; pagesize = <128>; }; }; };