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ARM: at91: add Ronetix pm9g45 board support

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CPU Module with ATMEL AT91SAM9G45
http://www.ronetix.at/pm9g45.html

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2012-10-18 14:10:21 +08:00
parent c58c0c5acc
commit ee867d8eab
2 changed files with 145 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
View File

@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb
dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb
# sam9g45
dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb
# sam9n12
dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
# sam9x5

144
arch/arm/boot/dts/pm9g45.dts Normal file
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@ -0,0 +1,144 @@
/*
* 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>;
};
};
ahb {
apb {
dbgu: serial@ffffee00 {
status = "okay";
};
pinctrl@fffff200 {
board {
pinctrl_board_nand: nand0-board {
atmel,pins =
<3 3 0x0 0x1 /* PD3 gpio RDY pin pull_up*/
2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */
};
};
};
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 0
&pioC 14 0
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 1>;
linux,default-trigger = "nand-disk";
};
led1 {
label = "led1";
gpios = <&pioD 31 0>;
linux,default-trigger = "heartbeat";
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
right {
label = "SW4";
gpios = <&pioE 7 1>;
linux,code = <106>;
};
up {
label = "SW3";
gpios = <&pioE 8 1>;
linux,code = <103>;
};
};
};