clk: qcom: Add DISPCC driver support for SM4450

Add Display Clock Controller (DISPCC) support for SM4450 platform.

Signed-off-by: Ajit Pandey <quic_ajipan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240611133752.2192401-4-quic_ajipan@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

drivers/clk/qcom/Kconfig

@@ -867,6 +867,16 @@ config SM_CAMCC_8650
 	  Support for the camera clock controller on SM8650 devices.
 	  Say Y if you want to support camera devices and camera functionality.
 
+config SM_DISPCC_4450
+	tristate "SM4450 Display Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	depends on SM_GCC_4450
+	help
+	  Support for the display clock controller on Qualcomm Technologies, Inc
+	  SM4450 devices.
+	  Say Y if you want to support display devices and functionality such as
+	  splash screen
+
 config SM_DISPCC_6115
 	tristate "SM6115 Display Clock Controller"
 	depends on ARM64 || COMPILE_TEST

drivers/clk/qcom/Makefile

@@ -114,6 +114,7 @@ obj-$(CONFIG_SM_CAMCC_8250) += camcc-sm8250.o
 obj-$(CONFIG_SM_CAMCC_8450) += camcc-sm8450.o
 obj-$(CONFIG_SM_CAMCC_8550) += camcc-sm8550.o
 obj-$(CONFIG_SM_CAMCC_8650) += camcc-sm8650.o
+obj-$(CONFIG_SM_DISPCC_4450) += dispcc-sm4450.o
 obj-$(CONFIG_SM_DISPCC_6115) += dispcc-sm6115.o
 obj-$(CONFIG_SM_DISPCC_6125) += dispcc-sm6125.o
 obj-$(CONFIG_SM_DISPCC_6350) += dispcc-sm6350.o