From 1f24a21f8e8acd6e85b3629f41e2eafbcd86d85c Mon Sep 17 00:00:00 2001
From: Gregory CLEMENT <gregory.clement@free-electrons.com>
Date: Tue, 5 Feb 2013 21:54:54 +0100
Subject: [PATCH] arm: mvebu: Add SPI flash on Armada XP-DB board
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>
---
arch/arm/boot/dts/armada-xp-db.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts
index c84e1feddd68..e83505e4c236 100644
--- a/arch/arm/boot/dts/armada-xp-db.dts
+++ b/arch/arm/boot/dts/armada-xp-db.dts
@@ -109,5 +109,17 @@ usb@d0051000 {
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>;
+ };
+ };
};
};
--
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