[PATCH v2 15/15] clk: xilinx: move xlnx_vcu clock driver from soc

[Michael Tretter]

The xlnx_vcu driver is actually a clock controller driver which provides
clocks that can be used by a driver for the encoder/decoder units. There
is no reason to keep this driver in soc. Move the driver to clk.

NOTE: The register mapping actually contains registers for AXI
performance monitoring, but these are not used by the driver.

Signed-off-by: Michael Tretter <m.tretter at pengutronix.de>
---
Changelog:

v2:
- New patch
---
 drivers/clk/Kconfig                    |  1 +
 drivers/clk/Makefile                   |  1 +
 drivers/clk/xilinx/Kconfig             | 19 +++++++++++++++++++
 drivers/clk/xilinx/Makefile            |  2 ++
 drivers/{soc => clk}/xilinx/xlnx_vcu.c |  0
 drivers/soc/xilinx/Kconfig             | 17 -----------------
 drivers/soc/xilinx/Makefile            |  1 -
 7 files changed, 23 insertions(+), 18 deletions(-)
 create mode 100644 drivers/clk/xilinx/Kconfig
 create mode 100644 drivers/clk/xilinx/Makefile
 rename drivers/{soc => clk}/xilinx/xlnx_vcu.c (100%)

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index c715d4681a0b..f4b13e7c84de 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -383,6 +383,7 @@ source "drivers/clk/tegra/Kconfig"
 source "drivers/clk/ti/Kconfig"
 source "drivers/clk/uniphier/Kconfig"
 source "drivers/clk/x86/Kconfig"
+source "drivers/clk/xilinx/Kconfig"
 source "drivers/clk/zynqmp/Kconfig"
 
 endif
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index da8fcf147eb1..44477b84acef 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -121,6 +121,7 @@ obj-y					+= versatile/
 ifeq ($(CONFIG_COMMON_CLK), y)
 obj-$(CONFIG_X86)			+= x86/
 endif
+obj-y					+= xilinx/
 obj-$(CONFIG_ARCH_ZX)			+= zte/
 obj-$(CONFIG_ARCH_ZYNQ)			+= zynq/
 obj-$(CONFIG_COMMON_CLK_ZYNQMP)         += zynqmp/
diff --git a/drivers/clk/xilinx/Kconfig b/drivers/clk/xilinx/Kconfig
new file mode 100644
index 000000000000..5224114176ed
--- /dev/null
+++ b/drivers/clk/xilinx/Kconfig
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config XILINX_VCU
+	tristate "Xilinx VCU logicoreIP Init"
+	depends on HAS_IOMEM && COMMON_CLK
+	select REGMAP_MMIO
+	help
+	  Provides the driver to enable and disable the isolation between the
+	  processing system and programmable logic part by using the logicoreIP
+	  register set. This driver also configures the frequency based on the
+	  clock information from the logicoreIP register set.
+
+	  If you say yes here you get support for the logicoreIP.
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called xlnx_vcu.
+
diff --git a/drivers/clk/xilinx/Makefile b/drivers/clk/xilinx/Makefile
new file mode 100644
index 000000000000..dee8fd51e303
--- /dev/null
+++ b/drivers/clk/xilinx/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_XILINX_VCU)	+= xlnx_vcu.o
diff --git a/drivers/soc/xilinx/xlnx_vcu.c b/drivers/clk/xilinx/xlnx_vcu.c
similarity index 100%
rename from drivers/soc/xilinx/xlnx_vcu.c
rename to drivers/clk/xilinx/xlnx_vcu.c
diff --git a/drivers/soc/xilinx/Kconfig b/drivers/soc/xilinx/Kconfig
index 9fe703772e5a..53af9115dc31 100644
--- a/drivers/soc/xilinx/Kconfig
+++ b/drivers/soc/xilinx/Kconfig
@@ -1,23 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 menu "Xilinx SoC drivers"
 
-config XILINX_VCU
-	tristate "Xilinx VCU logicoreIP Init"
-	depends on HAS_IOMEM && COMMON_CLK
-	select REGMAP_MMIO
-	help
-	  Provides the driver to enable and disable the isolation between the
-	  processing system and programmable logic part by using the logicoreIP
-	  register set. This driver also configures the frequency based on the
-	  clock information from the logicoreIP register set.
-
-	  If you say yes here you get support for the logicoreIP.
-
-	  If unsure, say N.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called xlnx_vcu.
-
 config ZYNQMP_POWER
 	bool "Enable Xilinx Zynq MPSoC Power Management driver"
 	depends on PM && ZYNQMP_FIRMWARE
diff --git a/drivers/soc/xilinx/Makefile b/drivers/soc/xilinx/Makefile
index f66bfea5de17..9854e6f6086b 100644
--- a/drivers/soc/xilinx/Makefile
+++ b/drivers/soc/xilinx/Makefile
@@ -1,4 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_XILINX_VCU)	+= xlnx_vcu.o
 obj-$(CONFIG_ZYNQMP_POWER)	+= zynqmp_power.o
 obj-$(CONFIG_ZYNQMP_PM_DOMAINS) += zynqmp_pm_domains.o
-- 
2.20.1