[U-Boot] [PATCH 2/2] arm: socfpga: cyclone5: Ensure spi-flash in the compatible string

[chin.liang.see at intel.com]

From: Chin Liang See <chin.liang.see at intel.com>

Ensure "spi-flash" is added into compatible string when there is
NOR flash being instantiated in DTS. Discovered "sf probe" command
without argument would hit error if spi-flash compatible string
is missing.

Signed-off-by: Chin Liang See <chin.liang.see at intel.com>
---
 arch/arm/dts/socfpga_cyclone5_is1.dts      | 2 +-
 arch/arm/dts/socfpga_cyclone5_socdk.dts    | 2 +-
 arch/arm/dts/socfpga_cyclone5_socrates.dts | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/dts/socfpga_cyclone5_is1.dts b/arch/arm/dts/socfpga_cyclone5_is1.dts
index 2e2b71f..549024c 100644
--- a/arch/arm/dts/socfpga_cyclone5_is1.dts
+++ b/arch/arm/dts/socfpga_cyclone5_is1.dts
@@ -87,7 +87,7 @@
 		u-boot,dm-pre-reloc;
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "n25q00";
+		compatible = "n25q00","spi-flash";
 		reg = <0>;      /* chip select */
 		spi-max-frequency = <100000000>;
 		m25p,fast-read;
diff --git a/arch/arm/dts/socfpga_cyclone5_socdk.dts b/arch/arm/dts/socfpga_cyclone5_socdk.dts
index 95a8e65..e30bf9a 100644
--- a/arch/arm/dts/socfpga_cyclone5_socdk.dts
+++ b/arch/arm/dts/socfpga_cyclone5_socdk.dts
@@ -98,7 +98,7 @@
 		u-boot,dm-pre-reloc;
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "n25q00";
+		compatible = "n25q00","spi-flash";
 		reg = <0>;      /* chip select */
 		spi-max-frequency = <100000000>;
 		m25p,fast-read;
diff --git a/arch/arm/dts/socfpga_cyclone5_socrates.dts b/arch/arm/dts/socfpga_cyclone5_socrates.dts
index e3ae8a8..3e78038 100644
--- a/arch/arm/dts/socfpga_cyclone5_socrates.dts
+++ b/arch/arm/dts/socfpga_cyclone5_socrates.dts
@@ -68,7 +68,7 @@
 	flash0: n25q00 at 0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "n25q00";
+		compatible = "n25q00","spi-flash";
 		reg = <0>;      /* chip select */
 		spi-max-frequency = <50000000>;
 		m25p,fast-read;
-- 
2.2.2