The SH4 FSI sound drivers use SuperH clocks thus they cannot be built on platforms without proper clock support (e.g. compile test on MIPS with RALINK and SOC_RT305X):
/usr/bin/mips-linux-gnu-ld: sound/soc/sh/fsi.o: in function `fsi_clk_set_rate_external': fsi.c:(.text+0x2714): undefined reference to `clk_set_parent'
Reported-by: kernel test robot lkp@intel.com Signed-off-by: Krzysztof Kozlowski krzk@kernel.org --- sound/soc/sh/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig index ef8a29b9f641..346c806ba390 100644 --- a/sound/soc/sh/Kconfig +++ b/sound/soc/sh/Kconfig @@ -23,6 +23,7 @@ config SND_SOC_SH4_SSI
config SND_SOC_SH4_FSI tristate "SH4 FSI support" + depends on SUPERH || COMMON_CLK select SND_SIMPLE_CARD help This option enables FSI sound support