If QCOM_GDSC is disabled, gdsc_register() returns -ENOSYS, which causes gcc_msm8998_probe() to fail. Select QCOM_GDSC to solve the problem. gcc-msm8998: probe of 100000.clock-controller failed with error -38 Signed-off-by: Marc Gonzalez <marc.w.gonzalez@xxxxxxx> --- drivers/clk/qcom/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 1b1ba54e33dd..1c04575c118f 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -215,6 +215,7 @@ config MSM_MMCC_8996 config MSM_GCC_8998 tristate "MSM8998 Global Clock Controller" + select QCOM_GDSC help Support for the global clock controller on msm8998 devices. Say Y if you want to use peripheral devices such as UART, SPI, -- 2.17.1