[PATCH 1/4] clk: mediatek: clk-mux: Add helper for muxes without UPD

[Sjoerd Simons]

Not all muxes have an update register. This is already handled by the
driver when the upd_shift field is set negative. Add a small helper
macro to declare these muxes, without having to pass a bunch of -1's.

Signed-off-by: Sjoerd Simons <sjoerd at collabora.com>
---
 drivers/clk/mediatek/clk-mux.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h
index 151e56dcf884..1a385cdd00d0 100644
--- a/drivers/clk/mediatek/clk-mux.h
+++ b/drivers/clk/mediatek/clk-mux.h
@@ -126,6 +126,13 @@ extern const struct clk_ops mtk_mux_gate_hwv_fenc_clr_set_upd_ops;
 			0, _upd_ofs, _upd, CLK_SET_RATE_PARENT,		\
 			mtk_mux_clr_set_upd_ops)
 
+#define MUX_CLR_SET(_id, _name, _parents, _mux_ofs,			\
+		    _mux_set_ofs, _mux_clr_ofs, _shift, _width)	\
+		GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,	\
+			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
+			0, 0, -1, CLK_SET_RATE_PARENT,		\
+			mtk_mux_clr_set_upd_ops)
+
 #define MUX_GATE_HWV_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents,			\
 				_mux_ofs, _mux_set_ofs, _mux_clr_ofs,			\
 				_hwv_sta_ofs, _hwv_set_ofs, _hwv_clr_ofs,		\

-- 
2.51.0