clk: mediatek: implement MUX_FLAGS and MUX_MIXED_FLAGS macro
Some simple MUX might require flags to specify the parent source.
Implement MUX_FLAGS as a variant of the MUX macro that takes custom
flags as last arg.
Also implement MUX_MIXED_FLAGS for PARENT_MIXED implementation and
MUX_MIXED with no additional flags.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index c448ed0..c1d9901 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -179,16 +179,31 @@
#define MUX_GATE(_id, _parents, _reg, _shift, _width, _gate) \
MUX_GATE_FLAGS(_id, _parents, _reg, _shift, _width, _gate, 0)
-#define MUX(_id, _parents, _reg, _shift, _width) { \
+#define MUX_MIXED_FLAGS(_id, _parents, _reg, _shift, _width, _flags) { \
.id = _id, \
.mux_reg = _reg, \
.mux_shift = _shift, \
.mux_mask = BIT(_width) - 1, \
.gate_shift = -1, \
+ .parent_flags = _parents, \
+ .num_parents = ARRAY_SIZE(_parents), \
+ .flags = CLK_PARENT_MIXED | (_flags), \
+ }
+#define MUX_MIXED(_id, _parents, _reg, _shift, _width) \
+ MUX_MIXED_FLAGS(_id, _parents, _reg, _shift, _width, 0)
+
+#define MUX_FLAGS(_id, _parents, _reg, _shift, _width, _flags) { \
+ .id = _id, \
+ .mux_reg = _reg, \
+ .mux_shift = _shift, \
+ .mux_mask = BIT(_width) - 1, \
+ .gate_shift = -1, \
.parent = _parents, \
.num_parents = ARRAY_SIZE(_parents), \
- .flags = 0, \
+ .flags = _flags, \
}
+#define MUX(_id, _parents, _reg, _shift, _width) \
+ MUX_FLAGS(_id, _parents, _reg, _shift, _width, 0)
#define MUX_CLR_SET_UPD_FLAGS(_id, _parents, _mux_ofs, _mux_set_ofs,\
_mux_clr_ofs, _shift, _width, _gate, \