ARM: Orion: XOR: Add support for clk

Some orion platforms can gate the XOR driver clock. If the clock
exisits, unable/disable it as appropriate.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/dma/mv_xor.h b/drivers/dma/mv_xor.h
index 654876b7ba1d..a5b422f5a8ab 100644
--- a/drivers/dma/mv_xor.h
+++ b/drivers/dma/mv_xor.h
@@ -55,6 +55,7 @@
 struct mv_xor_shared_private {
         void __iomem    *xor_base;
         void __iomem    *xor_high_base;
+        struct clk      *clk;
 };