[U-Boot] [PATCH 4/6] km/spi: add SPI configuration to KM Kirkwood device tree

[Pascal Linder]

In order to migrate the SPI flash interface to the driver model, the SPI
configuration needs to be added in the KM Kirkwood device tree file.

Signed-off-by: Pascal Linder <pascal.lin...@edu.hefr.ch>
Signed-off-by: Holger Brunck <holger.bru...@ch.abb.com>
---
 arch/arm/dts/kirkwood-km_kirkwood.dts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/dts/kirkwood-km_kirkwood.dts 
b/arch/arm/dts/kirkwood-km_kirkwood.dts
index f035eff1c1..b2c0209f5d 100644
--- a/arch/arm/dts/kirkwood-km_kirkwood.dts
+++ b/arch/arm/dts/kirkwood-km_kirkwood.dts
@@ -13,6 +13,10 @@
                device_type = "memory";
                reg = <0x00000000 0x08000000>;
        };
+
+       aliases {
+               spi0 = &spi0;
+       };
 };
 
 &mdio {
@@ -29,3 +33,21 @@
                phy-handle = <&ethphy0>;
        };
 };
+
+&spi0 {
+       status = "okay";
+
+       flash@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "st,m25p80", "jedec,spi-nor", "spi-flash";
+               reg = <0>;
+               spi-max-frequency = <33000000>;
+               mode = <3>;
+
+               partition@uboot {
+                       reg = <0x000000 0x0c0000>;
+                       label = "uboot";
+               };
+       };
+};
-- 
2.21.0

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