linux/arch/arm/boot/dts/at91-cosino.dtsi

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/*
* at91-cosino.dtsi - Device Tree file for Cosino core module
*
* Copyright (C) 2013 - Rodolfo Giometti <giometti@linux.it>
* HCE Engineering
*
* Derived from at91sam9x5ek.dtsi by:
* Copyright (C) 2012 Atmel,
* 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
*
* Licensed under GPLv2 or later.
*/
#include "at91sam9g35.dtsi"
/ {
model = "HCE Cosino core module";
compatible = "hce,cosino", "atmel,at91sam9x5", "atmel,at91sam9";
chosen {
bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait";
};
memory {
reg = <0x20000000 0x8000000>;
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
main_clock: clock@0 {
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
ahb {
apb {
mmc0: mmc@f0008000 {
pinctrl-0 = <
&pinctrl_board_mmc0
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
};
};
dbgu: serial@fffff200 {
status = "okay";
};
usart0: serial@f801c000 {
status = "okay";
};
i2c0: i2c@f8010000 {
status = "okay";
};
adc0: adc@f804c000 {
atmel,adc-ts-wires = <4>;
atmel,adc-ts-pressure-threshold = <10000>;
status = "okay";
};
pinctrl@fffff400 {
mmc0 {
pinctrl_board_mmc0: mmc0-board {
atmel,pins =
<AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */
};
};
};
watchdog@fffffe40 {
status = "okay";
};
};
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "hw";
atmel,has-pmecc; /* Enable PMECC */
atmel,pmecc-cap = <4>;
atmel,pmecc-sector-size = <512>;
nand-on-flash-bbt;
status = "okay";
at91bootstrap@0 {
label = "at91bootstrap";
reg = <0x0 0x40000>;
};
uboot@40000 {
label = "u-boot";
reg = <0x40000 0x80000>;
};
ubootenv@c0000 {
label = "U-Boot Env";
reg = <0xc0000 0x140000>;
};
kernel@200000 {
label = "kernel";
reg = <0x200000 0x600000>;
};
rootfs@800000 {
label = "rootfs";
reg = <0x800000 0x0f800000>;
};
};
};
};