From: Pascal Linder <pascal.linder@edu.hefr.ch>
Date: Tue, 18 Jun 2019 06:41:03 +0000 (+0200)
Subject: km/spi: add SPI configuration to KM Kirkwood device tree
X-Git-Tag: v2019.10-rc1~33^2~3
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c85306345a82a80a59fe80f6261a9263325736ad;p=oweals%2Fu-boot.git

km/spi: add SPI configuration to KM Kirkwood device tree

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@edu.hefr.ch>
Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com>
Signed-off-by: Stefan Roese <sr@denx.de>
---

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";
+		};
+	};
+};