cpufreq: ppc_cbe: Remove powerpc Cell driver

This driver can no longer be built since support for IBM Cell Blades was
removed, in particular CBE_RAS.

Remove the driver.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20241218105523.416573-22-mpe@ellerman.id.au

drivers/cpufreq/Kconfig.powerpc

@@ -1,22 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
-config CPU_FREQ_CBE
-	tristate "CBE frequency scaling"
-	depends on CBE_RAS && PPC_CELL
-	default m
-	help
-	  This adds the cpufreq driver for Cell BE processors.
-	  For details, take a look at <file:Documentation/cpu-freq/>.
-	  If you don't have such processor, say N
-
-config CPU_FREQ_CBE_PMI
-	bool "CBE frequency scaling using PMI interface"
-	depends on CPU_FREQ_CBE
-	default n
-	help
-	  Select this, if you want to use the PMI interface to switch
-	  frequencies. Using PMI, the processor will not only be able to run at
-	  lower speed, but also at lower core voltage.
-
 config CPU_FREQ_PMAC
 	bool "Support for Apple PowerBooks"
 	depends on ADB_PMU && PPC32

drivers/cpufreq/Makefile

@@ -91,9 +91,6 @@ obj-$(CONFIG_ARM_VEXPRESS_SPC_CPUFREQ)	+= vexpress-spc-cpufreq.o
 
 ##################################################################################
 # PowerPC platform drivers
-obj-$(CONFIG_CPU_FREQ_CBE)		+= ppc-cbe-cpufreq.o
-ppc-cbe-cpufreq-y			+= ppc_cbe_cpufreq_pervasive.o ppc_cbe_cpufreq.o
-obj-$(CONFIG_CPU_FREQ_CBE_PMI)		+= ppc_cbe_cpufreq_pmi.o
 obj-$(CONFIG_QORIQ_CPUFREQ)   		+= qoriq-cpufreq.o
 obj-$(CONFIG_CPU_FREQ_PMAC)		+= pmac32-cpufreq.o
 obj-$(CONFIG_CPU_FREQ_PMAC64)		+= pmac64-cpufreq.o