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|
/*
* pm9g45.dts - Device Tree file for Ronetix pm9g45 board
*
* Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*
* Licensed under GPLv2.
*/
/dts-v1/;
#include "at91sam9g45.dtsi"
/ {
model = "Ronetix pm9g45";
compatible = "ronetix,pm9g45", "atmel,at91sam9g45", "atmel,at91sam9";
chosen {
bootargs = "console=ttyS0,115200";
};
memory {
reg = <0x70000000 0x8000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
ahb {
apb {
dbgu: serial@ffffee00 {
status = "okay";
};
pinctrl@fffff200 {
nand {
pinctrl_nand_rb: nand-rb-0 {
atmel,pins =
<AT91_PIOD 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
};
};
mmc {
pinctrl_board_mmc: mmc0-board {
atmel,pins =
<AT91_PIOD 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD6 gpio CD pin pull_up and deglitch */
};
};
};
tcb0: timer@fff7c000 {
timer@0 {
compatible = "atmel,tcb-timer";
reg = <0>, <1>;
};
timer@2 {
compatible = "atmel,tcb-timer";
reg = <2>;
};
};
mmc0: mmc@fff80000 {
pinctrl-0 = <
&pinctrl_board_mmc
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
cd-gpios = <&pioD 6 GPIO_ACTIVE_HIGH>;
};
};
macb0: ethernet@fffbc000 {
phy-mode = "rmii";
status = "okay";
};
};
ebi: 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 = <&pioD 3 GPIO_ACTIVE_HIGH>;
cs-gpios = <&pioC 14 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 0x1A0000>;
};
kernel@200000 {
label = "bareboxenv2";
reg = <0x200000 0x300000>;
};
kernel@500000 {
label = "root";
reg = <0x500000 0x400000>;
};
data@900000 {
label = "data";
reg = <0x900000 0x8340000>;
};
};
};
};
};
usb0: ohci@700000 {
status = "okay";
num-ports = <2>;
};
usb1: ehci@800000 {
status = "okay";
};
};
leds {
compatible = "gpio-leds";
led0 {
label = "led0";
gpios = <&pioD 0 GPIO_ACTIVE_LOW>;
linux,default-trigger = "nand-disk";
};
led1 {
label = "led1";
gpios = <&pioD 31 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
right {
label = "SW4";
gpios = <&pioE 7 GPIO_ACTIVE_LOW>;
linux,code = <106>;
};
up {
label = "SW3";
gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
linux,code = <103>;
};
};
};
|
