MLK-11613 ARM: dts: imx6qp-sabresd: Enable prefetch engines

This patch enables the four prefetch engines on the imx6qp-sabresd platform.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>

diff --git a/arch/arm/boot/dts/imx6qp-sabresd.dts b/arch/arm/boot/dts/imx6qp-sabresd.dts
index b234580..77f0337 100644 (file)
--- a/arch/arm/boot/dts/imx6qp-sabresd.dts
+++ b/arch/arm/boot/dts/imx6qp-sabresd.dts
@@ -91,3 +91,19 @@
 &pcie {
        status = "disabled";
 };
+
+&pre1 {
+       status = "okay";
+};
+
+&pre2 {
+       status = "okay";
+};
+
+&pre3 {
+       status = "okay";
+};
+
+&pre4 {
+       status = "okay";
+};