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powerpc/44x: select I2C for CURRITUCK
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Fix build errors when CURRITUCK=y and I2C is not builtin (=m or is
not set). Fixes these build errors:

powerpc-linux-ld: arch/powerpc/platforms/44x/ppc476.o: in function `avr_halt_system':
ppc476.c:(.text+0x58): undefined reference to `i2c_smbus_write_byte_data'
powerpc-linux-ld: arch/powerpc/platforms/44x/ppc476.o: in function `ppc47x_device_probe':
ppc476.c:(.init.text+0x18): undefined reference to `i2c_register_driver'

Fixes: 2a2c74b ("IBM Akebono: Add the Akebono platform")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: lore.kernel.org/r/202312010820.cmdwF5X9-lkp@intel.com
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231201055159.8371-1-rdunlap@infradead.org
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Randy Dunlap authored and Michael Ellerman committed Dec 1, 2023
1 parent a9e1e4d commit 4a74197
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1 change: 1 addition & 0 deletions arch/powerpc/platforms/44x/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -173,6 +173,7 @@ config ISS4xx
config CURRITUCK
bool "IBM Currituck (476fpe) Support"
depends on PPC_47x
select I2C
select SWIOTLB
select 476FPE
select FORCE_PCI
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