Revert "arm64: zynqmp: Enable smmu"

Following issues are being observed when SMMU is
enabled,
  - After suspend/resume with FPD off,all peripherals
    registered with SMMU are failed to work.
  - SATA device detection is failed
Disabling SMMU till said issues are fixed.

This reverts commit 3b94edc4c8aa7c6f07f99a52c1d85ad9e27d5ec0.

Signed-off-by: Mubin Sayyed <mubinusm@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index ae2f600c153f1afb9859d6cce9af76bb623c3e63..caee2724a504d87a4528bd4520925694125c5d9b 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -919,7 +919,7 @@
                        compatible = "arm,mmu-500";
                        reg = <0x0 0xfd800000 0x0 0x20000>;
                        #iommu-cells = <1>;
-                       status = "okay";
+                       status = "disabled";
                        #global-interrupts = <1>;
                        interrupt-parent = <&gic>;
                        interrupts = <0 155 4>,