drivers/bus: Move Arm CCN PMU driver
The arm-ccn driver is purely a perf driver for the CCN PMU, not a bus
driver in the sense of the other residents of drivers/bus/, so let's
move it to the appropriate place for SoC PMU drivers. Not to mention
moving the documentation accordingly as well.
Acked-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/Documentation/devicetree/bindings/arm/ccn.txt b/Documentation/devicetree/bindings/perf/arm-ccn.txt
similarity index 100%
rename from Documentation/devicetree/bindings/arm/ccn.txt
rename to Documentation/devicetree/bindings/perf/arm-ccn.txt
diff --git a/Documentation/arm/CCN.txt b/Documentation/perf/arm-ccn.txt
similarity index 100%
rename from Documentation/arm/CCN.txt
rename to Documentation/perf/arm-ccn.txt
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 57e011d..116446c 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -48,14 +48,6 @@
If unsure, say Y
-config ARM_CCN
- tristate "ARM CCN driver support"
- depends on ARM || ARM64
- depends on PERF_EVENTS
- help
- PMU (perf) driver supporting the ARM CCN (Cache Coherent Network)
- interconnect.
-
config BRCMSTB_GISB_ARB
bool "Broadcom STB GISB bus arbiter"
depends on ARM || ARM64 || MIPS
diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile
index 9bcd0bf..19733af 100644
--- a/drivers/bus/Makefile
+++ b/drivers/bus/Makefile
@@ -5,8 +5,6 @@
# Interconnect bus drivers for ARM platforms
obj-$(CONFIG_ARM_CCI) += arm-cci.o
-obj-$(CONFIG_ARM_CCN) += arm-ccn.o
-
obj-$(CONFIG_BRCMSTB_GISB_ARB) += brcmstb_gisb.o
obj-$(CONFIG_IMX_WEIM) += imx-weim.o
obj-$(CONFIG_MIPS_CDMM) += mips_cdmm.o
diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
index da5724c..331b6d9 100644
--- a/drivers/perf/Kconfig
+++ b/drivers/perf/Kconfig
@@ -5,6 +5,13 @@
menu "Performance monitor support"
depends on PERF_EVENTS
+config ARM_CCN
+ tristate "ARM CCN driver support"
+ depends on ARM || ARM64
+ help
+ PMU (perf) driver supporting the ARM CCN (Cache Coherent Network)
+ interconnect.
+
config ARM_PMU
depends on ARM || ARM64
bool "ARM PMU framework"
diff --git a/drivers/perf/Makefile b/drivers/perf/Makefile
index c2f2741..5004abe 100644
--- a/drivers/perf/Makefile
+++ b/drivers/perf/Makefile
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_ARM_CCN) += arm-ccn.o
obj-$(CONFIG_ARM_DSU_PMU) += arm_dsu_pmu.o
obj-$(CONFIG_ARM_PMU) += arm_pmu.o arm_pmu_platform.o
obj-$(CONFIG_ARM_PMU_ACPI) += arm_pmu_acpi.o
diff --git a/drivers/bus/arm-ccn.c b/drivers/perf/arm-ccn.c
similarity index 100%
rename from drivers/bus/arm-ccn.c
rename to drivers/perf/arm-ccn.c
