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/*
* sama5d3xcm.dtsi - Device Tree Include file for SAMA5D3x CPU Module
*
* Copyright (C) 2013 Atmel,
* 2013 Ludovic Desroches <ludovic.desroches@atmel.com>
*
* Licensed under GPLv2 or later.
*/
/ {
compatible = "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5";
chosen {
bootargs = "rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
stdout-path = "serial0:115200n8";
};
memory {
reg = <0x20000000 0x20000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
ahb {
apb {
spi0: spi@f0004000 {
cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
};
};
ebi@10000000 {
pinctrl-0 = <&pinctrl_ebi_addr &pinctrl_ebi_cs0>;
pinctr-name = "default";
status = "okay";
nor: flash@0,0 {
compatible = "cfi-flash";
linux,mtd-name = "physmap-flash.0";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0 0x0 0x1000000>;
bank-width = <2>;
atmel,smc-read-mode = "nrd";
atmel,smc-write-mode = "nwe";
atmel,smc-bus-width = <16>;
atmel,smc-ncs-rd-setup-ns = <0>;
atmel,smc-ncs-wr-setup-ns = <0>;
atmel,smc-nwe-setup-ns = <8>;
atmel,smc-nrd-setup-ns = <16>;
atmel,smc-ncs-rd-pulse-ns = <84>;
atmel,smc-ncs-wr-pulse-ns = <84>;
atmel,smc-nrd-pulse-ns = <76>;
atmel,smc-nwe-pulse-ns = <76>;
atmel,smc-nrd-cycle-ns = <107>;
atmel,smc-nwe-cycle-ns = <84>;
atmel,smc-tdf-ns = <16>;
};
nand_controller: nand-controller {
status = "okay";
nand@3 {
reg = <0x3 0x0 0x2>;
atmel,rb = <0>;
nand-ecc-mode = "hw";
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
nand-on-flash-bbt;
label = "atmel_nand";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
at91bootstrap@0 {
label = "at91bootstrap";
reg = <0x0 0x40000>;
};
bootloader@40000 {
label = "bootloader";
reg = <0x40000 0x80000>;
};
bootloaderenv@c0000 {
label = "bootloader env";
reg = <0xc0000 0xc0000>;
};
dtb@180000 {
label = "device tree";
reg = <0x180000 0x80000>;
};
kernel@200000 {
label = "kernel";
reg = <0x200000 0x600000>;
};
rootfs@800000 {
label = "rootfs";
reg = <0x800000 0x0f800000>;
};
};
};
};
};
};
leds {
compatible = "gpio-leds";
d2 {
label = "d2";
gpios = <&pioE 25 GPIO_ACTIVE_LOW>; /* PE25, conflicts with A25, RXD2 */
linux,default-trigger = "heartbeat";
};
};
};
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