Add clock helper to compute the clock divider mask when use invoke
with clock width.
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
---
include/clk-uclass.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/clk-uclass.h b/include/clk-uclass.h
index e76d98e2f6..15ac8867a7 100644
--- a/include/clk-uclass.h
+++ b/include/clk-uclass.h
@@ -100,4 +100,6 @@ struct clk_ops {
int (*disable)(struct clk *clk);
};
+#define clk_div_mask(width) ((1 << (width)) - 1)
+
#endif
--
2.18.0.321.gffc6fa0e3
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