linux/arch/arm/boot/dts/armada-370-db.dts
Gregory CLEMENT 04e09b7273 arm: mvebu: Add SPI flash on Armada 370 DB board
This patch add support for the SPI flash MX25l25635E which is present
on the Armada 370 DB board. This flash stores the bootloader and its
environment.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-02-28 18:57:15 +01:00

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/*
* Device Tree file for Marvell Armada 370 evaluation board
* (DB-88F6710-BP-DDR3)
*
* Copyright (C) 2012 Marvell
*
* Lior Amsalem <alior@marvell.com>
* Gregory CLEMENT <gregory.clement@free-electrons.com>
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
/dts-v1/;
/include/ "armada-370.dtsi"
/ {
model = "Marvell Armada 370 Evaluation Board";
compatible = "marvell,a370-db", "marvell,armada370", "marvell,armada-370-xp";
chosen {
bootargs = "console=ttyS0,115200 earlyprintk";
};
memory {
device_type = "memory";
reg = <0x00000000 0x40000000>; /* 1 GB */
};
soc {
serial@d0012000 {
clock-frequency = <200000000>;
status = "okay";
};
sata@d00a0000 {
nr-ports = <2>;
status = "okay";
};
mdio {
phy0: ethernet-phy@0 {
reg = <0>;
};
phy1: ethernet-phy@1 {
reg = <1>;
};
};
ethernet@d0070000 {
status = "okay";
phy = <&phy0>;
phy-mode = "rgmii-id";
};
ethernet@d0074000 {
status = "okay";
phy = <&phy1>;
phy-mode = "rgmii-id";
};
mvsdio@d00d4000 {
pinctrl-0 = <&sdio_pins1>;
pinctrl-names = "default";
/*
* This device is disabled by default, because
* using the SD card connector requires
* changing the default CON40 connector
* "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a
* different connector
* "DB-88F6710_MPP_RGMII_SD_Jumper".
*/
status = "disabled";
/* No CD or WP GPIOs */
};
usb@d0050000 {
status = "okay";
};
usb@d0051000 {
status = "okay";
};
spi0: spi@d0010600 {
status = "okay";
spi-flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l25635e";
reg = <0>; /* Chip select 0 */
spi-max-frequency = <50000000>;
};
};
};
};