clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents

Some clocks on the A31 have fixed pre-dividers on multiple parents.
Add support for them.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/clk/sunxi-ng/ccu_mux.h b/drivers/clk/sunxi-ng/ccu_mux.h
index b1e085612e5e..8eab1733eeac 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.h
+++ b/drivers/clk/sunxi-ng/ccu_mux.h
@@ -5,15 +5,18 @@
 
 #include "ccu_common.h"
 
+struct ccu_mux_fixed_prediv {
+	u8	index;
+	u16	div;
+};
+
 struct ccu_mux_internal {
 	u8		shift;
 	u8		width;
 	const u8	*table;
 
-	struct {
-		u8	index;
-		u16	div;
-	} fixed_prediv;
+	const struct ccu_mux_fixed_prediv	*fixed_predivs;
+	u8		n_predivs;
 
 	struct {
 		u8	index;