122 lines
2.2 KiB
Plaintext
122 lines
2.2 KiB
Plaintext
/*
|
|
* 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>;
|
|
};
|
|
};
|
|
|
|
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>;
|
|
};
|
|
};
|
|
};
|
|
};
|