| /* |
| * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board |
| * |
| * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> |
| * |
| * Licensed under GPLv2 only |
| */ |
| /dts-v1/; |
| #include "at91sam9263.dtsi" |
| |
| / { |
| model = "Atmel at91sam9263ek"; |
| compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9"; |
| |
| chosen { |
| bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; |
| }; |
| |
| memory { |
| reg = <0x20000000 0x4000000>; |
| }; |
| |
| clocks { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| main_clock: clock@0 { |
| compatible = "atmel,osc", "fixed-clock"; |
| clock-frequency = <16367660>; |
| }; |
| |
| slow_xtal { |
| clock-frequency = <32768>; |
| }; |
| |
| main_xtal { |
| clock-frequency = <16367660>; |
| }; |
| }; |
| |
| ahb { |
| apb { |
| dbgu: serial@ffffee00 { |
| status = "okay"; |
| }; |
| |
| 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>; |
| 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 = |
| <AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PE18 gpio CD pin pull up and deglitch */ |
| AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PE19 gpio WP pin pull up */ |
| }; |
| }; |
| }; |
| |
| spi0: spi@fffa4000 { |
| status = "okay"; |
| cs-gpios = <&pioA 5 0>, <0>, <0>, <0>; |
| mtd_dataflash@0 { |
| compatible = "atmel,at45", "atmel,dataflash"; |
| spi-max-frequency = <50000000>; |
| reg = <0>; |
| }; |
| }; |
| |
| watchdog@fffffd40 { |
| status = "okay"; |
| }; |
| }; |
| |
| fb0: fb@0x00700000 { |
| display = <&display0>; |
| status = "okay"; |
| |
| display0: display { |
| 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>; |
| }; |
| }; |
| }; |
| }; |
| |
| nand0: nand@40000000 { |
| nand-bus-width = <8>; |
| nand-ecc-mode = "soft"; |
| nand-on-flash-bbt = <1>; |
| status = "okay"; |
| |
| 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@00a00000 { |
| num-ports = <2>; |
| status = "okay"; |
| atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH |
| &pioA 21 GPIO_ACTIVE_HIGH |
| >; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| d3 { |
| label = "d3"; |
| gpios = <&pioB 7 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| d2 { |
| label = "d2"; |
| gpios = <&pioC 29 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "nand-disk"; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| |
| left_click { |
| label = "left_click"; |
| gpios = <&pioC 5 GPIO_ACTIVE_LOW>; |
| linux,code = <272>; |
| gpio-key,wakeup; |
| }; |
| |
| right_click { |
| label = "right_click"; |
| gpios = <&pioC 4 GPIO_ACTIVE_LOW>; |
| linux,code = <273>; |
| gpio-key,wakeup; |
| }; |
| }; |
| |
| i2c@0 { |
| status = "okay"; |
| |
| 24c512@50 { |
| compatible = "24c512"; |
| reg = <0x50>; |
| pagesize = <128>; |
| }; |
| }; |
| }; |