clk: qcom: gcc: Add multiple global clock controller driver for Nord SoC

The global clock controller on the Nord SoC is partitioned into
GCC, SE_GCC, NE_GCC, and NW_GCC. Introduce driver support for each
of these controllers.

Signed-off-by: Taniya Das <[email protected]>
[Shawn: Drop include of <linux/of.h> as the driver doesn't use any OF APIs]
Co-developed-by: Shawn Guo <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[bjorn: Added missing .use_rpm to gcc_nord_desc]
Signed-off-by: Bjorn Andersson <[email protected]>

Author: taniyadas20

drivers/clk/qcom/Kconfig

@@ -145,6 +145,16 @@ config CLK_KAANAPALI_VIDEOCC
 	  Say Y if you want to support video devices and functionality such as
 	  video encode/decode.
 
+config CLK_NORD_GCC
+	tristate "Nord Global Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select QCOM_GDSC
+	help
+	  Support for the global clock controller on Nord devices.
+	  Say Y if you want to use peripheral devices such as UART,
+	  SPI, I2C, USB, SD/UFS, PCIe etc. The clock controller is a combination
+	  of GCC, SE_GCC, NE_GCC and NW_GCC.
+
 config CLK_X1E80100_CAMCC
 	tristate "X1E80100 Camera Clock Controller"
 	depends on ARM64 || COMPILE_TEST

drivers/clk/qcom/Makefile

@@ -35,6 +35,7 @@ obj-$(CONFIG_CLK_KAANAPALI_GCC) += gcc-kaanapali.o
 obj-$(CONFIG_CLK_KAANAPALI_GPUCC) += gpucc-kaanapali.o gxclkctl-kaanapali.o
 obj-$(CONFIG_CLK_KAANAPALI_TCSRCC) += tcsrcc-kaanapali.o
 obj-$(CONFIG_CLK_KAANAPALI_VIDEOCC) += videocc-kaanapali.o
+obj-$(CONFIG_CLK_NORD_GCC) += gcc-nord.o negcc-nord.o nwgcc-nord.o segcc-nord.o
 obj-$(CONFIG_CLK_NORD_TCSRCC) += tcsrcc-nord.o
 obj-$(CONFIG_CLK_X1E80100_CAMCC) += camcc-x1e80100.o
 obj-$(CONFIG_CLK_X1E80100_DISPCC) += dispcc-x1e80100.o