[PATCH v10 9/9] clk: clock-wizard: Add the clockwizard to clk directory

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Add clocking wizard driver to clk.
And delete the driver from the staging as it is in drivers/clk.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xxxxxxxxxx>
---
 drivers/clk/Kconfig                                |  9 +++++++
 drivers/clk/Makefile                               |  1 +
 .../clk-xlnx-clock-wizard.c                        |  3 ++-
 drivers/staging/Kconfig                            |  2 --
 drivers/staging/Makefile                           |  1 -
 drivers/staging/clocking-wizard/Kconfig            | 10 --------
 drivers/staging/clocking-wizard/Makefile           |  2 --
 drivers/staging/clocking-wizard/TODO               | 12 ---------
 drivers/staging/clocking-wizard/dt-binding.txt     | 30 ----------------------
 9 files changed, 12 insertions(+), 58 deletions(-)
 rename drivers/{staging/clocking-wizard => clk}/clk-xlnx-clock-wizard.c (99%)
 delete mode 100644 drivers/staging/clocking-wizard/Kconfig
 delete mode 100644 drivers/staging/clocking-wizard/Makefile
 delete mode 100644 drivers/staging/clocking-wizard/TODO
 delete mode 100644 drivers/staging/clocking-wizard/dt-binding.txt

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 85856cff..03ccd77 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -368,6 +368,15 @@ config COMMON_CLK_FIXED_MMIO
 	help
 	  Support for Memory Mapped IO Fixed clocks
 
+config COMMON_CLK_XLNX_CLKWZRD
+	tristate "Xilinx Clocking Wizard"
+	depends on COMMON_CLK && OF
+	help
+	  Support for the Xilinx Clocking Wizard IP core clock generator.
+	  Adds support for clocking wizard and compatible.
+	  This driver supports the Xilinx clocking wizard programmable clock
+	  synthesizer. The number of output is configurable in the design.
+
 source "drivers/clk/actions/Kconfig"
 source "drivers/clk/analogbits/Kconfig"
 source "drivers/clk/baikal-t1/Kconfig"
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index dbdc590..b1cc447 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -70,6 +70,7 @@ obj-$(CONFIG_ARCH_VT8500)		+= clk-vt8500.o
 obj-$(CONFIG_COMMON_CLK_VC5)		+= clk-versaclock5.o
 obj-$(CONFIG_COMMON_CLK_WM831X)		+= clk-wm831x.o
 obj-$(CONFIG_COMMON_CLK_XGENE)		+= clk-xgene.o
+obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD)	+= clk-xlnx-clock-wizard.o
 
 # please keep this section sorted lexicographically by directory path name
 obj-y					+= actions/
diff --git a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c b/drivers/clk/clk-xlnx-clock-wizard.c
similarity index 99%
rename from drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
rename to drivers/clk/clk-xlnx-clock-wizard.c
index b0ced42..6cb8b79 100644
--- a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
+++ b/drivers/clk/clk-xlnx-clock-wizard.c
@@ -2,9 +2,10 @@
 /*
  * Xilinx 'Clocking Wizard' driver
  *
- *  Copyright (C) 2013 - 2014 Xilinx
+ *  Copyright (C) 2013 - 2021 Xilinx
  *
  *  Sören Brinkmann <soren.brinkmann@xxxxxxxxxx>
+ *
  */
 
 #include <linux/platform_device.h>
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index b22f73d..d032fb5 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -74,8 +74,6 @@ source "drivers/staging/gs_fpgaboot/Kconfig"
 
 source "drivers/staging/unisys/Kconfig"
 
-source "drivers/staging/clocking-wizard/Kconfig"
-
 source "drivers/staging/fbtft/Kconfig"
 
 source "drivers/staging/fsl-dpaa2/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 2245059..2327185 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -27,7 +27,6 @@ obj-$(CONFIG_LTE_GDM724X)	+= gdm724x/
 obj-$(CONFIG_FIREWIRE_SERIAL)	+= fwserial/
 obj-$(CONFIG_GS_FPGABOOT)	+= gs_fpgaboot/
 obj-$(CONFIG_UNISYSSPAR)	+= unisys/
-obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD)	+= clocking-wizard/
 obj-$(CONFIG_FB_TFT)		+= fbtft/
 obj-$(CONFIG_FSL_DPAA2)		+= fsl-dpaa2/
 obj-$(CONFIG_MOST)		+= most/
diff --git a/drivers/staging/clocking-wizard/Kconfig b/drivers/staging/clocking-wizard/Kconfig
deleted file mode 100644
index 69cf514..0000000
--- a/drivers/staging/clocking-wizard/Kconfig
+++ /dev/null
@@ -1,10 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Xilinx Clocking Wizard Driver
-#
-
-config COMMON_CLK_XLNX_CLKWZRD
-	tristate "Xilinx Clocking Wizard"
-	depends on COMMON_CLK && OF && IOMEM
-	help
-	  Support for the Xilinx Clocking Wizard IP core clock generator.
diff --git a/drivers/staging/clocking-wizard/Makefile b/drivers/staging/clocking-wizard/Makefile
deleted file mode 100644
index b1f9152..0000000
--- a/drivers/staging/clocking-wizard/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD)	+= clk-xlnx-clock-wizard.o
diff --git a/drivers/staging/clocking-wizard/TODO b/drivers/staging/clocking-wizard/TODO
deleted file mode 100644
index ebe99db..0000000
--- a/drivers/staging/clocking-wizard/TODO
+++ /dev/null
@@ -1,12 +0,0 @@
-TODO:
-	- support for fractional multiplier
-	- support for fractional divider (output 0 only)
-	- support for set_rate() operations (may benefit from Stephen Boyd's
-	  refactoring of the clk primitives: https://lkml.org/lkml/2014/9/5/766)
-	- review arithmetic
-	  - overflow after multiplication?
-	  - maximize accuracy before divisions
-
-Patches to:
-	Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
-	Sören Brinkmann <soren.brinkmann@xxxxxxxxxx>
diff --git a/drivers/staging/clocking-wizard/dt-binding.txt b/drivers/staging/clocking-wizard/dt-binding.txt
deleted file mode 100644
index efb67ff..0000000
--- a/drivers/staging/clocking-wizard/dt-binding.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Binding for Xilinx Clocking Wizard IP Core
-
-This binding uses the common clock binding[1]. Details about the devices can be
-found in the product guide[2].
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] Clocking Wizard Product Guide
-https://www.xilinx.com/support/documentation/ip_documentation/clk_wiz/v5_1/pg065-clk-wiz.pdf
-
-Required properties:
- - compatible: Must be 'xlnx,clocking-wizard'
- - reg: Base and size of the cores register space
- - clocks: Handle to input clock
- - clock-names: Tuple containing 'clk_in1' and 's_axi_aclk'
- - clock-output-names: Names for the output clocks
-
-Optional properties:
- - speed-grade: Speed grade of the device (valid values are 1..3)
-
-Example:
-	clock-generator@40040000 {
-		reg = <0x40040000 0x1000>;
-		compatible = "xlnx,clocking-wizard";
-		speed-grade = <1>;
-		clock-names = "clk_in1", "s_axi_aclk";
-		clocks = <&clkc 15>, <&clkc 15>;
-		clock-output-names = "clk_out0", "clk_out1", "clk_out2",
-				     "clk_out3", "clk_out4", "clk_out5",
-				     "clk_out6", "clk_out7";
-	};
-- 
2.1.1




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