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arm: mvebu: Add SPI flash on Armada XP-DB board

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This patch add support for the SPI flash M25P64 which is present on
the Armada XP 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>
This commit is contained in:
Gregory CLEMENT 2013-02-05 21:54:54 +01:00 committed by Arnd Bergmann
parent 9dc3e34687
commit 1f24a21f8e
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/armada-xp-db.dts
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@ -109,5 +109,17 @@
usb@d0052000 {
status = "okay";
};
spi0: spi@d0010600 {
status = "okay";
spi-flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "m25p64";
reg = <0>; /* Chip select 0 */
spi-max-frequency = <20000000>;
};
};
};
};