[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.linder at edu.hefr.ch>
Signed-off-by: Holger Brunck <holger.brunck at 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 at 0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "st,m25p80", "jedec,spi-nor", "spi-flash";
+		reg = <0>;
+		spi-max-frequency = <33000000>;
+		mode = <3>;
+
+		partition at uboot {
+			reg = <0x000000 0x0c0000>;
+			label = "uboot";
+		};
+	};
+};
-- 
2.21.0