57314956cc
Define Ronetix pm9g45 main and slow crystals frequencies. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
174 lines
3.0 KiB
Plaintext
174 lines
3.0 KiB
Plaintext
/*
|
|
* 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 {
|
|
#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 {
|
|
dbgu: serial@ffffee00 {
|
|
status = "okay";
|
|
};
|
|
|
|
pinctrl@fffff200 {
|
|
|
|
board {
|
|
pinctrl_board_nand: nand0-board {
|
|
atmel,pins =
|
|
<AT91_PIOD 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD3 gpio RDY pin pull_up*/
|
|
AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PC14 gpio enable pin 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 */
|
|
};
|
|
};
|
|
};
|
|
|
|
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";
|
|
};
|
|
|
|
};
|
|
|
|
nand0: nand@40000000 {
|
|
nand-bus-width = <8>;
|
|
nand-ecc-mode = "soft";
|
|
nand-on-flash-bbt;
|
|
pinctrl-0 = <&pinctrl_board_nand>;
|
|
|
|
gpios = <&pioD 3 GPIO_ACTIVE_HIGH
|
|
&pioC 14 GPIO_ACTIVE_HIGH
|
|
0
|
|
>;
|
|
|
|
status = "okay";
|
|
|
|
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@00700000 {
|
|
status = "okay";
|
|
num-ports = <2>;
|
|
};
|
|
|
|
usb1: ehci@00800000 {
|
|
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>;
|
|
};
|
|
};
|
|
};
|