Commit 9fe58ecd authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Greg Kroah-Hartman
Browse files

mux: mmio: Fix missing CONFIG_REGMAP_MMIO 



MMIO mux uses now regmap_init_mmio(), so one way or another
CONFIG_REGMAP_MMIO should be enabled, because there are no stubs for
!REGMAP_MMIO case:

  ERROR: modpost: "__regmap_init_mmio_clk" [drivers/mux/mux-mmio.ko] undefined!

Reported-by: default avatarkernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202505150312.dYbBqUhG-lkp@intel.com/


Fixes: 61de83fd ("mux: mmio: Do not use syscon helper to build regmap")
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20250521152354.92720-2-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250616093841.31985-2-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 86731a2a

drivers/mux/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ config MUX_GPIO 
config MUX_MMIO

	tristate "MMIO/Regmap register bitfield-controlled Multiplexer"

	depends on OF

	select REGMAP_MMIO

	help

	  MMIO/Regmap register bitfield-controlled Multiplexer controller.