platform/x86: intel_scu: Move to intel sub-directory

Move intel_scu to intel sub-directory to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>

drivers/platform/x86/Kconfig

@@ -1168,52 +1168,6 @@ config INTEL_UNCORE_FREQ_CONTROL
 	  To compile this driver as a module, choose M here: the module
 	  will be called intel-uncore-frequency.
 
-config INTEL_SCU_IPC
-	bool
-
-config INTEL_SCU
-	bool
-	select INTEL_SCU_IPC
-
-config INTEL_SCU_PCI
-	bool "Intel SCU PCI driver"
-	depends on PCI
-	select INTEL_SCU
-	help
-	  This driver is used to bridge the communications between kernel
-	  and SCU on some embedded Intel x86 platforms. It also creates
-	  devices that are connected to the SoC through the SCU.
-	  Platforms supported:
-	    Medfield
-	    Clovertrail
-	    Merrifield
-	    Broxton
-	    Apollo Lake
-
-config INTEL_SCU_PLATFORM
-	tristate "Intel SCU platform driver"
-	depends on ACPI
-	select INTEL_SCU
-	help
-	  This driver is used to bridge the communications between kernel
-	  and SCU (sometimes called PMC as well). The driver currently
-	  supports Intel Elkhart Lake and compatible platforms.
-
-config INTEL_SCU_WDT
-	bool
-	default INTEL_SCU_PCI
-	depends on INTEL_MID_WATCHDOG
-	help
-	  This is a specific platform code to instantiate watchdog device
-	  on ACPI-based Intel MID platforms.
-
-config INTEL_SCU_IPC_UTIL
-	tristate "Intel SCU IPC utility driver"
-	depends on INTEL_SCU
-	help
-	  The IPC Util driver provides an interface with the SCU enabling
-	  low level access for debug work and updating the firmware. Say
-	  N unless you will be doing this on an Intel MID platform.
 
 config INTEL_TELEMETRY
 	tristate "Intel SoC Telemetry Driver"

drivers/platform/x86/Makefile

@@ -129,11 +129,7 @@ obj-$(CONFIG_INTEL_UNCORE_FREQ_CONTROL)		+= intel-uncore-frequency.o
 
 # Intel PMIC / PMC / P-Unit devices
 
-obj-$(CONFIG_INTEL_SCU_IPC)		+= intel_scu_ipc.o
-obj-$(CONFIG_INTEL_SCU_PCI)		+= intel_scu_pcidrv.o
-obj-$(CONFIG_INTEL_SCU_PLATFORM)	+= intel_scu_pltdrv.o
-obj-$(CONFIG_INTEL_SCU_WDT)		+= intel_scu_wdt.o
-obj-$(CONFIG_INTEL_SCU_IPC_UTIL)	+= intel_scu_ipcutil.o
+
 obj-$(CONFIG_INTEL_TELEMETRY)		+= intel_telemetry_core.o \
 					   intel_telemetry_pltdrv.o \
 					   intel_telemetry_debugfs.o

drivers/platform/x86/intel/Kconfig

@@ -59,5 +59,6 @@ config INTEL_PUNIT_IPC
 	  which is used to bridge the communications between kernel and P-Unit.
 
 source "drivers/platform/x86/intel/pmc/Kconfig"
+source "drivers/platform/x86/intel/scu/Kconfig"
 
 endif # X86_PLATFORM_DRIVERS_INTEL

drivers/platform/x86/intel/Makefile

@@ -18,3 +18,9 @@ obj-$(CONFIG_INTEL_MRFLD_PWRBTN)	+= intel_mrfld_pwrbtn.o
 intel_punit_ipc-y			:= punit_ipc.o
 obj-$(CONFIG_INTEL_PUNIT_IPC)		+= intel_punit_ipc.o
 obj-$(CONFIG_INTEL_PMC_CORE)		+= pmc/
+obj-$(CONFIG_INTEL_SCU_IPC)			+= scu/
+obj-$(CONFIG_INTEL_SCU_PCI)			+= scu/
+obj-$(CONFIG_INTEL_SCU_PLATFORM)	+= scu/
+obj-$(CONFIG_INTEL_SCU_WDT)			+= scu/
+obj-$(CONFIG_INTEL_SCU_IPC_UTIL)	+= scu/
+

drivers/platform/x86/intel/scu/Kconfig

@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for drivers/platform/x86/intel
+# Intel x86 Platform-Specific Drivers
+#
+
+config INTEL_SCU_IPC
+	bool
+
+config INTEL_SCU
+	bool
+	select INTEL_SCU_IPC
+
+config INTEL_SCU_PCI
+	bool "Intel SCU PCI driver"
+	depends on PCI
+	select INTEL_SCU
+	help
+	  This driver is used to bridge the communications between kernel
+	  and SCU on some embedded Intel x86 platforms. It also creates
+	  devices that are connected to the SoC through the SCU.
+	  Platforms supported:
+	    Medfield
+	    Clovertrail
+	    Merrifield
+	    Broxton
+	    Apollo Lake
+
+config INTEL_SCU_PLATFORM
+	tristate "Intel SCU platform driver"
+	depends on ACPI
+	select INTEL_SCU
+	help
+	  This driver is used to bridge the communications between kernel
+	  and SCU (sometimes called PMC as well). The driver currently
+	  supports Intel Elkhart Lake and compatible platforms.
+
+config INTEL_SCU_WDT
+	bool
+	default INTEL_SCU_PCI
+	depends on INTEL_MID_WATCHDOG
+	help
+	  This is a specific platform code to instantiate watchdog device
+	  on ACPI-based Intel MID platforms.
+
+config INTEL_SCU_IPC_UTIL
+	tristate "Intel SCU IPC utility driver"
+	depends on INTEL_SCU
+	help
+	  The IPC Util driver provides an interface with the SCU enabling
+	  low level access for debug work and updating the firmware. Say
+	  N unless you will be doing this on an Intel MID platform.

drivers/platform/x86/intel/scu/Makefile

@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for drivers/platform/x86/intel
+# Intel x86 Platform-Specific Drivers
+#
+
+intel_scu_ipc-y					:= ipc.o
+obj-$(CONFIG_INTEL_SCU_IPC)		+= intel_scu_ipc.o
+intel_scu_pcidrv-y				:= pcidrv.o
+obj-$(CONFIG_INTEL_SCU_PCI)		+= intel_scu_pcidrv.o
+intel_scu_pltdrv-y 				:= pltdrv.o
+obj-$(CONFIG_INTEL_SCU_PLATFORM)	+= intel_scu_pltdrv.o
+intel_scu_wdt-y					:= wdt.o
+obj-$(CONFIG_INTEL_SCU_WDT)		+= intel_scu_wdt.o
+intel_scu_ipcutil-y				:= ipcutil.o
+obj-$(CONFIG_INTEL_SCU_IPC_UTIL)	+= intel_scu_ipcutil.o