clk: mediatek: Add new clkmux register API

On both MT8183 & MT6765, there add "set/clr" register for
each clkmux setting, and one update register to trigger value change.
It is designed to prevent read-modify-write racing issue.
The sw design need to add a new API to handle this hw change with
a new mtk_clk_mux/mtk_mux struct in new file "clk-mux.c", "clk-mux.h".

Signed-off-by: Owen Chen <[email protected]>
Signed-off-by: Weiyi Lu <[email protected]>
Reviewed-by: James Liao <[email protected]>
Reviewed-by: Nicolas Boichat <[email protected]>
Tested-by: Nicolas Boichat <[email protected]>
[[email protected]: Squash in flags=0 to silence warning]
Signed-off-by: Stephen Boyd <[email protected]>

0 files changed, 0 insertions, 0 deletions