clk: qcom: Add Global Clock controller (GCC) driver for X1E80100

Add support for the global clock controller found on X1E80100
based devices.

Co-developed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Co-developed-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>

drivers/clk/qcom/Kconfig

@@ -1116,4 +1116,14 @@ config SM_VIDEOCC_8450
 	  SM8450 devices.
 	  Say Y if you want to support video devices and functionality such as
 	  video encode/decode.
+
+config X1E_GCC_80100
+	tristate "X1E80100 Global Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select QCOM_GDSC
+	help
+	  Support for the global clock controller on Qualcomm Technologies, Inc
+	  X1E80100 devices.
+	  Say Y if you want to use peripheral devices such as UART, SPI, I2C,
+	  USB, UFS, SD/eMMC, PCIe, etc.
 endif

drivers/clk/qcom/Makefile

@@ -140,3 +140,4 @@ obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o
 obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o
 obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
 obj-$(CONFIG_KRAITCC) += krait-cc.o
+obj-$(CONFIG_X1E_GCC_80100) += gcc-x1e80100.o