@@ -359,6 +359,15 @@ 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"

@@ -69,6 +69,7 @@ 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/

@@ -2,9 +2,11 @@
 /*
  * Xilinx 'Clocking Wizard' driver
  *
- *  Copyright (C) 2013 - 2014 Xilinx
+ *  Copyright (C) 2013 - 2020 Xilinx
  *
  *  Sören Brinkmann <soren.brinkmann@xilinx.com>
+ *  Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
+ *
  */
 
 #include <linux/platform_device.h>

@@ -146,7 +148,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 	if (IS_ERR(clk_wzrd->base))
 		return PTR_ERR(clk_wzrd->base);
 
-	ret = of_property_read_u32(np, "speed-grade", &clk_wzrd->speed_grade);
+	ret = of_property_read_u32(np, "xlnx,speed-grade", &clk_wzrd->speed_grade);
 	if (!ret) {
 		if (clk_wzrd->speed_grade < 1 || clk_wzrd->speed_grade > 3) {
 			dev_warn(&pdev->dev, "invalid speed grade '%d'\n",

@@ -76,8 +76,6 @@ 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"

@@ -28,7 +28,6 @@ obj-$(CONFIG_FIREWIRE_SERIAL)	+= fwserial/
 obj-$(CONFIG_GOLDFISH)		+= goldfish/
 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/

@@ -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.

@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD)	+= clk-xlnx-clock-wizard.o

@@ -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@linuxfoundation.org>
-	Sören Brinkmann <soren.brinkmann@xilinx.com>

@@ -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";
-	};