LLCC driver uses REGMAP_MMIO for accessing the hardware registers. So select the dependency in Kconfig. Without this, there will be errors while building the driver with COMPILE_TEST only:

ERROR: modpost: "__devm_regmap_init_mmio_clk" [drivers/soc/qcom/llcc-qcom.ko] undefined! make[1]: *** [scripts/Makefile.modpost:126: Module.symvers] Error 1 make: *** [Makefile:1944: modpost] Error 2

Cc: stable@vger.kernel.org # 4.19 Fixes: a3134fb09e0b ("drivers: soc: Add LLCC driver") Reported-by: Borislav Petkov bp@alien8.de Signed-off-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org --- drivers/soc/qcom/Kconfig | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index 024e420f1bb7..a6164b2d7b25 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -63,6 +63,7 @@ config QCOM_GSBI config QCOM_LLCC tristate "Qualcomm Technologies, Inc. LLCC driver" depends on ARCH_QCOM || COMPILE_TEST + select REGMAP_MMIO help Qualcomm Technologies, Inc. platform specific Last Level Cache Controller(LLCC) driver for platforms such as,