arm: dts: vexpress-v2p-ca15_a7: disable NOR flash node by default

[sfrench/cifs-2.6.git] / arch / arm / boot / dts / vexpress-v2p-ca15_a7.dts

diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 164c904c9992d03e2f34c428da5432796b9801c5..1de0a658adf124c4cc7c25ca3eb20096477848d1 100644 (file)
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -680,3 +680,12 @@
                                <0 3 &gic 0 39 4>;
        };
 };
+
+&nor_flash {
+       /*
+        * Unfortunately, accessing the flash disturbs the CPU idle states
+        * (suspend) and CPU hotplug of this platform. For this reason, flash
+        * hardware access is disabled by default on this platform alone.
+        */
+       status = "disabled";
+};