From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
[ Upstream commit 1241f0787578136ab58f49adc52f2dcd2bbc4bf2 ]
Fix build error for spi-dw-bt1.o by selecting MULTIPLEXER.
hppa-linux-ld: drivers/spi/spi-dw-bt1.o: in function `dw_spi_bt1_sys_init':
(.text+0x1ac): undefined reference to `devm_mux_control_get'
Fixes: abf00907538e ("spi: dw: Add Baikal-T1 SPI Controller glue driver")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
Cc: Ramil Zaripov <Ramil.Zaripov@xxxxxxxxxxxxxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
Cc: linux-spi@xxxxxxxxxxxxxxx
Acked-by: Serge Semin <fancer.lancer@xxxxxxxxx>
Link: https://lore.kernel.org/r/20201116040721.8001-1-rdunlap@xxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/spi/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 5cff60de8e834..3fd16b7f61507 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -255,6 +255,7 @@ config SPI_DW_MMIO
config SPI_DW_BT1
tristate "Baikal-T1 SPI driver for DW SPI core"
depends on MIPS_BAIKAL_T1 || COMPILE_TEST
+ select MULTIPLEXER
help
Baikal-T1 SoC is equipped with three DW APB SSI-based MMIO SPI
controllers. Two of them are pretty much normal: with IRQ, DMA,
--
2.27.0
