[PATCH v2 0/3] clk: mediatek: fix gate-less mux definitions

From: Daniel Golle

Date: Thu Mar 26 2026 - 01:11:04 EST


Some MediaTek clock drivers define gate-less muxes without an update
register using MUX_GATE_CLR_SET_UPD, passing -1 as a sentinel for the
absent gate and update fields. Since those fields are stored in u8 and
u32 struct members, the -1 truncates to unexpected values.

Add MUX_CLR_SET, a wrapper around MUX_CLR_SET_UPD that hardcodes the
absent fields, and convert the affected mux definitions in mt8192 and
mt7988 to use it.

Daniel Golle (3):
clk: mediatek: add MUX_CLR_SET macro
clk: mediatek: mt8192: use MUX_CLR_SET
clk: mediatek: mt7988: use MUX_CLR_SET for gate-less muxes

drivers/clk/mediatek/clk-mt7988-infracfg.c | 80 ++++++++++------------
drivers/clk/mediatek/clk-mt8192.c | 4 +-
drivers/clk/mediatek/clk-mux.h | 6 ++
3 files changed, 46 insertions(+), 44 deletions(-)

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2.53.0