Merge branches 'clk-xilinx', 'clk-broadcom' and 'clk-platform' into clk-next

 - BCM63268 timer clock and reset controller
 - Convert platform clk drivers to remove_new

* clk-xilinx:
  clocking-wizard: Support higher frequency accuracy
  clk: zynqmp: pll: Remove the limit

* clk-broadcom:
  clk: bcm: Add BCM63268 timer clock and reset driver
  dt-bindings: clock: Add BCM63268 timer binding
  dt-bindings: reset: add BCM63268 timer reset definitions
  dt-bindings: clk: add BCM63268 timer clock definitions

* clk-platform: (25 commits)
  clk: xilinx: Convert to platform remove callback returning void
  clk: x86: Convert to platform remove callback returning void
  clk: uniphier: Convert to platform remove callback returning void
  clk: ti: Convert to platform remove callback returning void
  clk: tegra: Convert to platform remove callback returning void
  clk: stm32: Convert to platform remove callback returning void
  clk: mvebu: Convert to platform remove callback returning void
  clk: mmp: Convert to platform remove callback returning void
  clk: keystone: Convert to platform remove callback returning void
  clk: hisilicon: Convert to platform remove callback returning void
  clk: stm32mp1: Convert to platform remove callback returning void
  clk: scpi: Convert to platform remove callback returning void
  clk: s2mps11: Convert to platform remove callback returning void
  clk: pwm: Convert to platform remove callback returning void
  clk: palmas: Convert to platform remove callback returning void
  clk: hsdk-pll: Convert to platform remove callback returning void
  clk: fixed-rate: Convert to platform remove callback returning void
  clk: fixed-mmio: Convert to platform remove callback returning void
  clk: fixed-factor: Convert to platform remove callback returning void
  clk: axm5516: Convert to platform remove callback returning void
  ...

Documentation/devicetree/bindings/clock/brcm,bcm63268-timer-clocks.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/brcm,bcm63268-timer-clocks.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM63268 Timer Clock and Reset Device Tree Bindings
+
+maintainers:
+  - Álvaro Fernández Rojas <noltari@gmail.com>
+
+properties:
+  compatible:
+    const: brcm,bcm63268-timer-clocks
+
+  reg:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 1
+
+  "#reset-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - "#clock-cells"
+  - "#reset-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    timer_clk: clock-controller@100000ac {
+      compatible = "brcm,bcm63268-timer-clocks";
+      reg = <0x100000ac 0x4>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+    };

drivers/clk/axs10x/i2s_pll_clock.c

@@ -198,10 +198,9 @@ static int i2s_pll_clk_probe(struct platform_device *pdev)
 	return of_clk_add_provider(node, of_clk_src_simple_get, clk);
 }
 
-static int i2s_pll_clk_remove(struct platform_device *pdev)
+static void i2s_pll_clk_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
 }
 
 static const struct of_device_id i2s_pll_clk_id[] = {
@@ -216,7 +215,7 @@ static struct platform_driver i2s_pll_clk_driver = {
 		.of_match_table = i2s_pll_clk_id,
 	},
 	.probe = i2s_pll_clk_probe,
-	.remove = i2s_pll_clk_remove,
+	.remove_new = i2s_pll_clk_remove,
 };
 module_platform_driver(i2s_pll_clk_driver);
 

drivers/clk/axs10x/pll_clock.c

@@ -257,10 +257,9 @@ static int axs10x_pll_clk_probe(struct platform_device *pdev)
 			&pll_clk->hw);
 }
 
-static int axs10x_pll_clk_remove(struct platform_device *pdev)
+static void axs10x_pll_clk_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
 }
 
 static void __init of_axs10x_pll_clk_setup(struct device_node *node)
@@ -332,7 +331,7 @@ static struct platform_driver axs10x_pll_clk_driver = {
 		.of_match_table = axs10x_pll_clk_id,
 	},
 	.probe = axs10x_pll_clk_probe,
-	.remove = axs10x_pll_clk_remove,
+	.remove_new = axs10x_pll_clk_remove,
 };
 builtin_platform_driver(axs10x_pll_clk_driver);
 

drivers/clk/bcm/Kconfig

@@ -37,6 +37,15 @@ config CLK_BCM_63XX_GATE
 	  Enable common clock framework support for Broadcom BCM63xx DSL SoCs
 	  based on the MIPS architecture
 
+config CLK_BCM63268_TIMER
+	bool "Broadcom BCM63268 timer clock and reset support"
+	depends on BMIPS_GENERIC || COMPILE_TEST
+	default BMIPS_GENERIC
+	select RESET_CONTROLLER
+	help
+	  Enable timer clock and reset support for Broadcom BCM63268 DSL SoCs
+	  based on the MIPS architecture.
+
 config CLK_BCM_KONA
 	bool "Broadcom Kona CCU clock support"
 	depends on ARCH_BCM_MOBILE || COMPILE_TEST

drivers/clk/bcm/Makefile

 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CLK_BCM_63XX)	+= clk-bcm63xx.o
 obj-$(CONFIG_CLK_BCM_63XX_GATE)	+= clk-bcm63xx-gate.o
+obj-$(CONFIG_CLK_BCM63268_TIMER) += clk-bcm63268-timer.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-kona.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-kona-setup.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-bcm281xx.o

drivers/clk/bcm/clk-bcm2711-dvp.c

@@ -92,15 +92,13 @@ static int clk_dvp_probe(struct platform_device *pdev)
 	return ret;
 };
 
-static int clk_dvp_remove(struct platform_device *pdev)
+static void clk_dvp_remove(struct platform_device *pdev)
 {
 	struct clk_dvp *dvp = platform_get_drvdata(pdev);
 	struct clk_hw_onecell_data *data = dvp->data;
 
 	clk_hw_unregister_gate(data->hws[1]);
 	clk_hw_unregister_gate(data->hws[0]);
-
-	return 0;
 }
 
 static const struct of_device_id clk_dvp_dt_ids[] = {
@@ -111,7 +109,7 @@ MODULE_DEVICE_TABLE(of, clk_dvp_dt_ids);
 
 static struct platform_driver clk_dvp_driver = {
 	.probe	= clk_dvp_probe,
-	.remove	= clk_dvp_remove,
+	.remove_new = clk_dvp_remove,
 	.driver	= {
 		.name		= "brcm2711-dvp",
 		.of_match_table	= clk_dvp_dt_ids,

drivers/clk/bcm/clk-bcm63268-timer.c

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * BCM63268 Timer Clock and Reset Controller Driver
+ *
+ * Copyright (C) 2023 Álvaro Fernández Rojas <noltari@gmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/container_of.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/reset-controller.h>
+#include <linux/spinlock.h>
+
+#include <dt-bindings/clock/bcm63268-clock.h>
+
+#define BCM63268_TIMER_RESET_SLEEP_MIN_US	10000
+#define BCM63268_TIMER_RESET_SLEEP_MAX_US	20000
+
+struct bcm63268_tclkrst_hw {
+	void __iomem *regs;
+	spinlock_t lock;
+
+	struct reset_controller_dev rcdev;
+	struct clk_hw_onecell_data data;
+};
+
+struct bcm63268_tclk_table_entry {
+	const char * const name;
+	u8 bit;
+};
+
+static const struct bcm63268_tclk_table_entry bcm63268_timer_clocks[] = {
+	{
+		.name = "ephy1",
+		.bit = BCM63268_TCLK_EPHY1,
+	}, {
+		.name = "ephy2",
+		.bit = BCM63268_TCLK_EPHY2,
+	}, {
+		.name = "ephy3",
+		.bit = BCM63268_TCLK_EPHY3,
+	}, {
+		.name = "gphy1",
+		.bit = BCM63268_TCLK_GPHY1,
+	}, {
+		.name = "dsl",
+		.bit = BCM63268_TCLK_DSL,
+	}, {
+		.name = "wakeon_ephy",
+		.bit = BCM63268_TCLK_WAKEON_EPHY,
+	}, {
+		.name = "wakeon_dsl",
+		.bit = BCM63268_TCLK_WAKEON_DSL,
+	}, {
+		.name = "fap1_pll",
+		.bit = BCM63268_TCLK_FAP1,
+	}, {
+		.name = "fap2_pll",
+		.bit = BCM63268_TCLK_FAP2,
+	}, {
+		.name = "uto_50",
+		.bit = BCM63268_TCLK_UTO_50,
+	}, {
+		.name = "uto_extin",
+		.bit = BCM63268_TCLK_UTO_EXTIN,
+	}, {
+		.name = "usb_ref",
+		.bit = BCM63268_TCLK_USB_REF,
+	}, {
+		/* sentinel */
+	}
+};
+
+static inline struct bcm63268_tclkrst_hw *
+to_bcm63268_timer_reset(struct reset_controller_dev *rcdev)
+{
+	return container_of(rcdev, struct bcm63268_tclkrst_hw, rcdev);
+}
+
+static int bcm63268_timer_reset_update(struct reset_controller_dev *rcdev,
+				unsigned long id, bool assert)
+{
+	struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev);
+	unsigned long flags;
+	uint32_t val;
+
+	spin_lock_irqsave(&reset->lock, flags);
+	val = __raw_readl(reset->regs);
+	if (assert)
+		val &= ~BIT(id);
+	else
+		val |= BIT(id);
+	__raw_writel(val, reset->regs);
+	spin_unlock_irqrestore(&reset->lock, flags);
+
+	return 0;
+}
+
+static int bcm63268_timer_reset_assert(struct reset_controller_dev *rcdev,
+				unsigned long id)
+{
+	return bcm63268_timer_reset_update(rcdev, id, true);
+}
+
+static int bcm63268_timer_reset_deassert(struct reset_controller_dev *rcdev,
+				  unsigned long id)
+{
+	return bcm63268_timer_reset_update(rcdev, id, false);
+}
+
+static int bcm63268_timer_reset_reset(struct reset_controller_dev *rcdev,
+			       unsigned long id)
+{
+	bcm63268_timer_reset_update(rcdev, id, true);
+	usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US,
+		     BCM63268_TIMER_RESET_SLEEP_MAX_US);
+
+	bcm63268_timer_reset_update(rcdev, id, false);
+	/*
+	 * Ensure component is taken out reset state by sleeping also after
+	 * deasserting the reset. Otherwise, the component may not be ready
+	 * for operation.
+	 */
+	usleep_range(BCM63268_TIMER_RESET_SLEEP_MIN_US,
+		     BCM63268_TIMER_RESET_SLEEP_MAX_US);
+
+	return 0;
+}
+
+static int bcm63268_timer_reset_status(struct reset_controller_dev *rcdev,
+				unsigned long id)
+{
+	struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev);
+
+	return !(__raw_readl(reset->regs) & BIT(id));
+}
+
+static const struct reset_control_ops bcm63268_timer_reset_ops = {
+	.assert = bcm63268_timer_reset_assert,
+	.deassert = bcm63268_timer_reset_deassert,
+	.reset = bcm63268_timer_reset_reset,
+	.status = bcm63268_timer_reset_status,
+};
+
+static int bcm63268_tclk_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	const struct bcm63268_tclk_table_entry *entry;
+	struct bcm63268_tclkrst_hw *hw;
+	struct clk_hw *clk;
+	u8 maxbit = 0;
+	int i, ret;
+
+	for (entry = bcm63268_timer_clocks; entry->name; entry++)
+		maxbit = max(maxbit, entry->bit);
+	maxbit++;
+
+	hw = devm_kzalloc(&pdev->dev, struct_size(hw, data.hws, maxbit),
+			  GFP_KERNEL);
+	if (!hw)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, hw);
+
+	spin_lock_init(&hw->lock);
+
+	hw->data.num = maxbit;
+	for (i = 0; i < maxbit; i++)
+		hw->data.hws[i] = ERR_PTR(-ENODEV);
+
+	hw->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(hw->regs))
+		return PTR_ERR(hw->regs);
+
+	for (entry = bcm63268_timer_clocks; entry->name; entry++) {
+		clk = devm_clk_hw_register_gate(dev, entry->name, NULL, 0,
+						hw->regs, entry->bit,
+						CLK_GATE_BIG_ENDIAN,
+						&hw->lock);
+		if (IS_ERR(clk))
+			return PTR_ERR(clk);
+
+		hw->data.hws[entry->bit] = clk;
+	}
+
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
+					  &hw->data);
+	if (ret)
+		return ret;
+
+	hw->rcdev.of_node = dev->of_node;
+	hw->rcdev.ops = &bcm63268_timer_reset_ops;
+
+	ret = devm_reset_controller_register(dev, &hw->rcdev);
+	if (ret)
+		dev_err(dev, "Failed to register reset controller\n");
+
+	return 0;
+}
+
+static const struct of_device_id bcm63268_tclk_dt_ids[] = {
+	{ .compatible = "brcm,bcm63268-timer-clocks" },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver bcm63268_tclk = {
+	.probe = bcm63268_tclk_probe,
+	.driver = {
+		.name = "bcm63268-timer-clock",
+		.of_match_table = bcm63268_tclk_dt_ids,
+	},
+};
+builtin_platform_driver(bcm63268_tclk);

drivers/clk/bcm/clk-bcm63xx-gate.c

@@ -541,7 +541,7 @@ static int clk_bcm63xx_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int clk_bcm63xx_remove(struct platform_device *pdev)
+static void clk_bcm63xx_remove(struct platform_device *pdev)
 {
 	struct clk_bcm63xx_hw *hw = platform_get_drvdata(pdev);
 	int i;
@@ -552,8 +552,6 @@ static int clk_bcm63xx_remove(struct platform_device *pdev)
 		if (!IS_ERR(hw->data.hws[i]))
 			clk_hw_unregister_gate(hw->data.hws[i]);
 	}
-
-	return 0;
 }
 
 static const struct of_device_id clk_bcm63xx_dt_ids[] = {
@@ -570,7 +568,7 @@ static const struct of_device_id clk_bcm63xx_dt_ids[] = {
 
 static struct platform_driver clk_bcm63xx = {
 	.probe = clk_bcm63xx_probe,
-	.remove = clk_bcm63xx_remove,
+	.remove_new = clk_bcm63xx_remove,
 	.driver = {
 		.name = "bcm63xx-clock",
 		.of_match_table = clk_bcm63xx_dt_ids,

drivers/clk/bcm/clk-raspberrypi.c

@@ -439,13 +439,11 @@ static int raspberrypi_clk_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int raspberrypi_clk_remove(struct platform_device *pdev)
+static void raspberrypi_clk_remove(struct platform_device *pdev)
 {
 	struct raspberrypi_clk *rpi = platform_get_drvdata(pdev);
 
 	platform_device_unregister(rpi->cpufreq);
-
-	return 0;
 }
 
 static const struct of_device_id raspberrypi_clk_match[] = {
@@ -460,7 +458,7 @@ static struct platform_driver raspberrypi_clk_driver = {
 		.of_match_table = raspberrypi_clk_match,
 	},
 	.probe          = raspberrypi_clk_probe,
-	.remove		= raspberrypi_clk_remove,
+	.remove_new	= raspberrypi_clk_remove,
 };
 module_platform_driver(raspberrypi_clk_driver);
 

drivers/clk/clk-axi-clkgen.c

@@ -557,11 +557,9 @@ static int axi_clkgen_probe(struct platform_device *pdev)
 				      &axi_clkgen->clk_hw);
 }
 
-static int axi_clkgen_remove(struct platform_device *pdev)
+static void axi_clkgen_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-
-	return 0;
 }
 
 static const struct of_device_id axi_clkgen_ids[] = {
@@ -583,7 +581,7 @@ static struct platform_driver axi_clkgen_driver = {
 		.of_match_table = axi_clkgen_ids,
 	},
 	.probe = axi_clkgen_probe,
-	.remove = axi_clkgen_remove,
+	.remove_new = axi_clkgen_remove,
 };
 module_platform_driver(axi_clkgen_driver);
 

drivers/clk/clk-axm5516.c

@@ -572,15 +572,14 @@ static int axmclk_probe(struct platform_device *pdev)
 	return of_clk_add_hw_provider(dev->of_node, of_clk_axmclk_get, NULL);
 }
 
-static int axmclk_remove(struct platform_device *pdev)
+static void axmclk_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
 }
 
 static struct platform_driver axmclk_driver = {
 	.probe		= axmclk_probe,
-	.remove		= axmclk_remove,
+	.remove_new	= axmclk_remove,
 	.driver		= {
 		.name	= "clk-axm5516",
 		.of_match_table = axmclk_match_table,

drivers/clk/clk-fixed-factor.c

@@ -297,14 +297,12 @@ void __init of_fixed_factor_clk_setup(struct device_node *node)
 CLK_OF_DECLARE(fixed_factor_clk, "fixed-factor-clock",
 		of_fixed_factor_clk_setup);
 
-static int of_fixed_factor_clk_remove(struct platform_device *pdev)
+static void of_fixed_factor_clk_remove(struct platform_device *pdev)
 {
 	struct clk_hw *clk = platform_get_drvdata(pdev);
 
 	of_clk_del_provider(pdev->dev.of_node);
 	clk_hw_unregister_fixed_factor(clk);
-
-	return 0;
 }
 
 static int of_fixed_factor_clk_probe(struct platform_device *pdev)
@@ -336,7 +334,7 @@ static struct platform_driver of_fixed_factor_clk_driver = {
 		.of_match_table = of_fixed_factor_clk_ids,
 	},
 	.probe = of_fixed_factor_clk_probe,
-	.remove = of_fixed_factor_clk_remove,
+	.remove_new = of_fixed_factor_clk_remove,
 };
 builtin_platform_driver(of_fixed_factor_clk_driver);
 #endif

drivers/clk/clk-fixed-mmio.c

@@ -71,14 +71,12 @@ static int of_fixed_mmio_clk_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int of_fixed_mmio_clk_remove(struct platform_device *pdev)
+static void of_fixed_mmio_clk_remove(struct platform_device *pdev)
 {
 	struct clk_hw *clk = platform_get_drvdata(pdev);
 
 	of_clk_del_provider(pdev->dev.of_node);
 	clk_hw_unregister_fixed_rate(clk);
-
-	return 0;
 }
 
 static const struct of_device_id of_fixed_mmio_clk_ids[] = {
@@ -93,7 +91,7 @@ static struct platform_driver of_fixed_mmio_clk_driver = {
 		.of_match_table = of_fixed_mmio_clk_ids,
 	},
 	.probe = of_fixed_mmio_clk_probe,
-	.remove = of_fixed_mmio_clk_remove,
+	.remove_new = of_fixed_mmio_clk_remove,
 };
 module_platform_driver(of_fixed_mmio_clk_driver);
 

drivers/clk/clk-fixed-rate.c

@@ -196,14 +196,12 @@ void __init of_fixed_clk_setup(struct device_node *node)
 }
 CLK_OF_DECLARE(fixed_clk, "fixed-clock", of_fixed_clk_setup);
 
-static int of_fixed_clk_remove(struct platform_device *pdev)
+static void of_fixed_clk_remove(struct platform_device *pdev)
 {
 	struct clk_hw *hw = platform_get_drvdata(pdev);
 
 	of_clk_del_provider(pdev->dev.of_node);
 	clk_hw_unregister_fixed_rate(hw);
-
-	return 0;
 }
 
 static int of_fixed_clk_probe(struct platform_device *pdev)
@@ -234,7 +232,7 @@ static struct platform_driver of_fixed_clk_driver = {
 		.of_match_table = of_fixed_clk_ids,
 	},
 	.probe = of_fixed_clk_probe,
-	.remove = of_fixed_clk_remove,
+	.remove_new = of_fixed_clk_remove,
 };
 builtin_platform_driver(of_fixed_clk_driver);
 #endif

drivers/clk/clk-hsdk-pll.c

@@ -350,10 +350,9 @@ static int hsdk_pll_clk_probe(struct platform_device *pdev)
 			&pll_clk->hw);
 }
 
-static int hsdk_pll_clk_remove(struct platform_device *pdev)
+static void hsdk_pll_clk_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
 }
 
 static void __init of_hsdk_pll_clk_setup(struct device_node *node)
@@ -432,6 +431,6 @@ static struct platform_driver hsdk_pll_clk_driver = {
 		.of_match_table = hsdk_pll_clk_id,
 	},
 	.probe = hsdk_pll_clk_probe,
-	.remove = hsdk_pll_clk_remove,
+	.remove_new = hsdk_pll_clk_remove,
 };
 builtin_platform_driver(hsdk_pll_clk_driver);

drivers/clk/clk-palmas.c

@@ -271,10 +271,9 @@ static int palmas_clks_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int palmas_clks_remove(struct platform_device *pdev)
+static void palmas_clks_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-	return 0;
 }
 
 static struct platform_driver palmas_clks_driver = {
@@ -283,7 +282,7 @@ static struct platform_driver palmas_clks_driver = {
 		.of_match_table = palmas_clks_of_match,
 	},
 	.probe = palmas_clks_probe,
-	.remove = palmas_clks_remove,
+	.remove_new = palmas_clks_remove,
 };
 
 module_platform_driver(palmas_clks_driver);

drivers/clk/clk-pwm.c

@@ -129,11 +129,9 @@ static int clk_pwm_probe(struct platform_device *pdev)
 	return of_clk_add_hw_provider(node, of_clk_hw_simple_get, &clk_pwm->hw);
 }
 
-static int clk_pwm_remove(struct platform_device *pdev)
+static void clk_pwm_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-
-	return 0;
 }
 
 static const struct of_device_id clk_pwm_dt_ids[] = {
@@ -144,7 +142,7 @@ MODULE_DEVICE_TABLE(of, clk_pwm_dt_ids);
 
 static struct platform_driver clk_pwm_driver = {
 	.probe = clk_pwm_probe,
-	.remove = clk_pwm_remove,
+	.remove_new = clk_pwm_remove,
 	.driver = {
 		.name = "pwm-clock",
 		.of_match_table = clk_pwm_dt_ids,

drivers/clk/clk-s2mps11.c

@@ -202,7 +202,7 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int s2mps11_clk_remove(struct platform_device *pdev)
+static void s2mps11_clk_remove(struct platform_device *pdev)
 {
 	struct s2mps11_clk *s2mps11_clks = platform_get_drvdata(pdev);
 	int i;
@@ -217,8 +217,6 @@ static int s2mps11_clk_remove(struct platform_device *pdev)
 			continue;
 		clkdev_drop(s2mps11_clks[i].lookup);
 	}
-
-	return 0;
 }
 
 static const struct platform_device_id s2mps11_clk_id[] = {
@@ -265,7 +263,7 @@ static struct platform_driver s2mps11_clk_driver = {
 		.name  = "s2mps11-clk",
 	},
 	.probe = s2mps11_clk_probe,
-	.remove = s2mps11_clk_remove,
+	.remove_new = s2mps11_clk_remove,
 	.id_table = s2mps11_clk_id,
 };
 module_platform_driver(s2mps11_clk_driver);

drivers/clk/clk-scpi.c

@@ -246,7 +246,7 @@ static int scpi_clk_add(struct device *dev, struct device_node *np,
 	return of_clk_add_hw_provider(np, scpi_of_clk_src_get, clk_data);
 }
 
-static int scpi_clocks_remove(struct platform_device *pdev)
+static void scpi_clocks_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *child, *np = dev->of_node;
@@ -258,7 +258,6 @@ static int scpi_clocks_remove(struct platform_device *pdev)
 
 	for_each_available_child_of_node(np, child)
 		of_clk_del_provider(np);
-	return 0;
 }
 
 static int scpi_clocks_probe(struct platform_device *pdev)
@@ -305,7 +304,7 @@ static struct platform_driver scpi_clocks_driver = {
 		.of_match_table = scpi_clocks_ids,
 	},
 	.probe = scpi_clocks_probe,
-	.remove = scpi_clocks_remove,
+	.remove_new = scpi_clocks_remove,
 };
 module_platform_driver(scpi_clocks_driver);
 

drivers/clk/clk-stm32mp1.c

@@ -2434,15 +2434,13 @@ static int stm32mp1_rcc_clocks_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int stm32mp1_rcc_clocks_remove(struct platform_device *pdev)
+static void stm32mp1_rcc_clocks_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *child, *np = dev_of_node(dev);
 
 	for_each_available_child_of_node(np, child)
 		of_clk_del_provider(child);
-
-	return 0;
 }
 
 static struct platform_driver stm32mp1_rcc_clocks_driver = {
@@ -2451,7 +2449,7 @@ static struct platform_driver stm32mp1_rcc_clocks_driver = {
 		.of_match_table = stm32mp1_match_data,
 	},
 	.probe = stm32mp1_rcc_clocks_probe,
-	.remove = stm32mp1_rcc_clocks_remove,
+	.remove_new = stm32mp1_rcc_clocks_remove,
 };
 
 static int __init stm32mp1_clocks_init(void)

drivers/clk/hisilicon/clk-hi3519.c

@@ -162,13 +162,12 @@ static int hi3519_clk_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi3519_clk_remove(struct platform_device *pdev)
+static void hi3519_clk_remove(struct platform_device *pdev)
 {
 	struct hi3519_crg_data *crg = platform_get_drvdata(pdev);
 
 	hisi_reset_exit(crg->rstc);
 	hi3519_clk_unregister(pdev);
-	return 0;
 }
 
 
@@ -180,7 +179,7 @@ MODULE_DEVICE_TABLE(of, hi3519_clk_match_table);
 
 static struct platform_driver hi3519_clk_driver = {
 	.probe          = hi3519_clk_probe,
-	.remove		= hi3519_clk_remove,
+	.remove_new	= hi3519_clk_remove,
 	.driver         = {
 		.name   = "hi3519-clk",
 		.of_match_table = hi3519_clk_match_table,

drivers/clk/hisilicon/clk-hi3559a.c

@@ -810,18 +810,17 @@ static int hi3559av100_crg_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi3559av100_crg_remove(struct platform_device *pdev)
+static void hi3559av100_crg_remove(struct platform_device *pdev)
 {
 	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
 
 	hisi_reset_exit(crg->rstc);
 	crg->funcs->unregister_clks(pdev);
-	return 0;
 }
 
 static struct platform_driver hi3559av100_crg_driver = {
 	.probe		= hi3559av100_crg_probe,
-	.remove		= hi3559av100_crg_remove,
+	.remove_new	= hi3559av100_crg_remove,
 	.driver		= {
 		.name	= "hi3559av100-clock",
 		.of_match_table = hi3559av100_crg_match_table,

drivers/clk/hisilicon/crg-hi3516cv300.c

@@ -284,18 +284,17 @@ static int hi3516cv300_crg_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi3516cv300_crg_remove(struct platform_device *pdev)
+static void hi3516cv300_crg_remove(struct platform_device *pdev)
 {
 	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
 
 	hisi_reset_exit(crg->rstc);
 	crg->funcs->unregister_clks(pdev);
-	return 0;
 }
 
 static struct platform_driver hi3516cv300_crg_driver = {
 	.probe          = hi3516cv300_crg_probe,
-	.remove		= hi3516cv300_crg_remove,
+	.remove_new	= hi3516cv300_crg_remove,
 	.driver         = {
 		.name   = "hi3516cv300-crg",
 		.of_match_table = hi3516cv300_crg_match_table,

drivers/clk/hisilicon/crg-hi3798cv200.c

@@ -367,18 +367,17 @@ static int hi3798cv200_crg_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi3798cv200_crg_remove(struct platform_device *pdev)
+static void hi3798cv200_crg_remove(struct platform_device *pdev)
 {
 	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
 
 	hisi_reset_exit(crg->rstc);
 	crg->funcs->unregister_clks(pdev);
-	return 0;
 }
 
 static struct platform_driver hi3798cv200_crg_driver = {
 	.probe          = hi3798cv200_crg_probe,
-	.remove		= hi3798cv200_crg_remove,
+	.remove_new	= hi3798cv200_crg_remove,
 	.driver         = {
 		.name   = "hi3798cv200-crg",
 		.of_match_table = hi3798cv200_crg_match_table,

drivers/clk/keystone/sci-clk.c

@@ -689,16 +689,14 @@ static int ti_sci_clk_probe(struct platform_device *pdev)
  * via common clock framework. Any memory allocated for the device will
  * be free'd silently via the devm framework. Returns 0 always.
  */
-static int ti_sci_clk_remove(struct platform_device *pdev)
+static void ti_sci_clk_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-
-	return 0;
 }
 
 static struct platform_driver ti_sci_clk_driver = {
 	.probe = ti_sci_clk_probe,
-	.remove = ti_sci_clk_remove,
+	.remove_new = ti_sci_clk_remove,
 	.driver = {
 		.name = "ti-sci-clk",
 		.of_match_table = of_match_ptr(ti_sci_clk_of_match),

drivers/clk/mmp/clk-audio.c

@@ -384,12 +384,10 @@ static int mmp2_audio_clk_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int mmp2_audio_clk_remove(struct platform_device *pdev)
+static void mmp2_audio_clk_remove(struct platform_device *pdev)
 {
 	pm_clk_destroy(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -436,7 +434,7 @@ static struct platform_driver mmp2_audio_clk_driver = {
 		.pm = &mmp2_audio_clk_pm_ops,
 	},
 	.probe = mmp2_audio_clk_probe,
-	.remove = mmp2_audio_clk_remove,
+	.remove_new = mmp2_audio_clk_remove,
 };
 module_platform_driver(mmp2_audio_clk_driver);
 

drivers/clk/mvebu/armada-37xx-periph.c

@@ -781,7 +781,7 @@ static int armada_3700_periph_clock_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int armada_3700_periph_clock_remove(struct platform_device *pdev)
+static void armada_3700_periph_clock_remove(struct platform_device *pdev)
 {
 	struct clk_periph_driver_data *data = platform_get_drvdata(pdev);
 	struct clk_hw_onecell_data *hw_data = data->hw_data;
@@ -791,13 +791,11 @@ static int armada_3700_periph_clock_remove(struct platform_device *pdev)
 
 	for (i = 0; i < hw_data->num; i++)
 		clk_hw_unregister(hw_data->hws[i]);
-
-	return 0;
 }
 
 static struct platform_driver armada_3700_periph_clock_driver = {
 	.probe = armada_3700_periph_clock_probe,
-	.remove = armada_3700_periph_clock_remove,
+	.remove_new = armada_3700_periph_clock_remove,
 	.driver		= {
 		.name	= "marvell-armada-3700-periph-clock",
 		.of_match_table = armada_3700_periph_clock_of_match,

drivers/clk/mvebu/armada-37xx-tbg.c

@@ -126,7 +126,7 @@ static int armada_3700_tbg_clock_probe(struct platform_device *pdev)
 	return of_clk_add_hw_provider(np, of_clk_hw_onecell_get, hw_tbg_data);
 }
 
-static int armada_3700_tbg_clock_remove(struct platform_device *pdev)
+static void armada_3700_tbg_clock_remove(struct platform_device *pdev)
 {
 	int i;
 	struct clk_hw_onecell_data *hw_tbg_data = platform_get_drvdata(pdev);
@@ -134,8 +134,6 @@ static int armada_3700_tbg_clock_remove(struct platform_device *pdev)
 	of_clk_del_provider(pdev->dev.of_node);
 	for (i = 0; i < hw_tbg_data->num; i++)
 		clk_hw_unregister_fixed_factor(hw_tbg_data->hws[i]);
-
-	return 0;
 }
 
 static const struct of_device_id armada_3700_tbg_clock_of_match[] = {
@@ -145,7 +143,7 @@ static const struct of_device_id armada_3700_tbg_clock_of_match[] = {
 
 static struct platform_driver armada_3700_tbg_clock_driver = {
 	.probe = armada_3700_tbg_clock_probe,
-	.remove = armada_3700_tbg_clock_remove,
+	.remove_new = armada_3700_tbg_clock_remove,
 	.driver		= {
 		.name	= "marvell-armada-3700-tbg-clock",
 		.of_match_table = armada_3700_tbg_clock_of_match,

drivers/clk/mvebu/armada-37xx-xtal.c

@@ -65,11 +65,9 @@ static int armada_3700_xtal_clock_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int armada_3700_xtal_clock_remove(struct platform_device *pdev)
+static void armada_3700_xtal_clock_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-
-	return 0;
 }
 
 static const struct of_device_id armada_3700_xtal_clock_of_match[] = {
@@ -79,7 +77,7 @@ static const struct of_device_id armada_3700_xtal_clock_of_match[] = {
 
 static struct platform_driver armada_3700_xtal_clock_driver = {
 	.probe = armada_3700_xtal_clock_probe,
-	.remove = armada_3700_xtal_clock_remove,
+	.remove_new = armada_3700_xtal_clock_remove,
 	.driver		= {
 		.name	= "marvell-armada-3700-xtal-clock",
 		.of_match_table = armada_3700_xtal_clock_of_match,

drivers/clk/stm32/clk-stm32mp13.c

@@ -1593,15 +1593,13 @@ static int stm32mp1_rcc_clocks_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int stm32mp1_rcc_clocks_remove(struct platform_device *pdev)
+static void stm32mp1_rcc_clocks_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *child, *np = dev_of_node(dev);
 
 	for_each_available_child_of_node(np, child)
 		of_clk_del_provider(child);
-
-	return 0;
 }
 
 static struct platform_driver stm32mp13_rcc_clocks_driver = {
@@ -1610,7 +1608,7 @@ static struct platform_driver stm32mp13_rcc_clocks_driver = {
 		.of_match_table = stm32mp13_match_data,
 	},
 	.probe = stm32mp1_rcc_clocks_probe,
-	.remove = stm32mp1_rcc_clocks_remove,
+	.remove_new = stm32mp1_rcc_clocks_remove,
 };
 
 static int __init stm32mp13_clocks_init(void)

drivers/clk/tegra/clk-dfll.c

@@ -2081,7 +2081,10 @@ struct tegra_dfll_soc_data *tegra_dfll_unregister(struct platform_device *pdev)
 {
 	struct tegra_dfll *td = platform_get_drvdata(pdev);
 
-	/* Try to prevent removal while the DFLL is active */
+	/*
+	 * Note that exiting early here doesn't prevent unbinding the driver.
+	 * Exiting early here only leaks some resources.
+	 */
 	if (td->mode != DFLL_DISABLED) {
 		dev_err(&pdev->dev,
 			"must disable DFLL before removing driver\n");

drivers/clk/tegra/clk-tegra124-dfll-fcpu.c

@@ -612,20 +612,19 @@ static int tegra124_dfll_fcpu_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int tegra124_dfll_fcpu_remove(struct platform_device *pdev)
+static void tegra124_dfll_fcpu_remove(struct platform_device *pdev)
 {
 	struct tegra_dfll_soc_data *soc;
 
+	/*
+	 * Note that exiting early here is dangerous as after this function
+	 * returns *soc is freed.
+	 */
 	soc = tegra_dfll_unregister(pdev);
-	if (IS_ERR(soc)) {
-		dev_err(&pdev->dev, "failed to unregister DFLL: %ld\n",
-			PTR_ERR(soc));
-		return PTR_ERR(soc);
-	}
+	if (IS_ERR(soc))
+		return;
 
 	tegra_cvb_remove_opp_table(soc->dev, soc->cvb, soc->max_freq);
-
-	return 0;
 }
 
 static const struct dev_pm_ops tegra124_dfll_pm_ops = {
@@ -636,7 +635,7 @@ static const struct dev_pm_ops tegra124_dfll_pm_ops = {
 
 static struct platform_driver tegra124_dfll_fcpu_driver = {
 	.probe = tegra124_dfll_fcpu_probe,
-	.remove = tegra124_dfll_fcpu_remove,
+	.remove_new = tegra124_dfll_fcpu_remove,
 	.driver = {
 		.name = "tegra124-dfll",
 		.of_match_table = tegra124_dfll_fcpu_of_match,

drivers/clk/ti/adpll.c

@@ -931,13 +931,11 @@ static int ti_adpll_probe(struct platform_device *pdev)
 	return err;
 }
 
-static int ti_adpll_remove(struct platform_device *pdev)
+static void ti_adpll_remove(struct platform_device *pdev)
 {
 	struct ti_adpll_data *d = dev_get_drvdata(&pdev->dev);
 
 	ti_adpll_free_resources(d);
-
-	return 0;
 }
 
 static struct platform_driver ti_adpll_driver = {
@@ -946,7 +944,7 @@ static struct platform_driver ti_adpll_driver = {
 		.of_match_table = ti_adpll_match,
 	},
 	.probe = ti_adpll_probe,
-	.remove = ti_adpll_remove,
+	.remove_new = ti_adpll_remove,
 };
 
 static int __init ti_adpll_init(void)

drivers/clk/uniphier/clk-uniphier-core.c

@@ -91,11 +91,9 @@ static int uniphier_clk_probe(struct platform_device *pdev)
 				      hw_data);
 }
 
-static int uniphier_clk_remove(struct platform_device *pdev)
+static void uniphier_clk_remove(struct platform_device *pdev)
 {
 	of_clk_del_provider(pdev->dev.of_node);
-
-	return 0;
 }
 
 static const struct of_device_id uniphier_clk_match[] = {
@@ -220,7 +218,7 @@ static const struct of_device_id uniphier_clk_match[] = {
 
 static struct platform_driver uniphier_clk_driver = {
 	.probe = uniphier_clk_probe,
-	.remove = uniphier_clk_remove,
+	.remove_new = uniphier_clk_remove,
 	.driver = {
 		.name = "uniphier-clk",
 		.of_match_table = uniphier_clk_match,

drivers/clk/x86/clk-fch.c

@@ -92,14 +92,14 @@ static int fch_clk_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int fch_clk_remove(struct platform_device *pdev)
+static void fch_clk_remove(struct platform_device *pdev)
 {
 	int i, clks;
 	struct pci_dev *rdev;
 
 	rdev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0));
 	if (!rdev)
-		return -ENODEV;
+		return;
 
 	clks = pci_match_id(fch_pci_ids, rdev) ? CLK_MAX_FIXED : ST_MAX_CLKS;
 
@@ -107,7 +107,6 @@ static int fch_clk_remove(struct platform_device *pdev)
 		clk_hw_unregister(hws[i]);
 
 	pci_dev_put(rdev);
-	return 0;
 }
 
 static struct platform_driver fch_clk_driver = {
@@ -116,6 +115,6 @@ static struct platform_driver fch_clk_driver = {
 		.suppress_bind_attrs = true,
 	},
 	.probe = fch_clk_probe,
-	.remove = fch_clk_remove,
+	.remove_new = fch_clk_remove,
 };
 builtin_platform_driver(fch_clk_driver);

drivers/clk/x86/clk-pmc-atom.c

@@ -367,7 +367,7 @@ static int plt_clk_probe(struct platform_device *pdev)
 	return err;
 }
 
-static int plt_clk_remove(struct platform_device *pdev)
+static void plt_clk_remove(struct platform_device *pdev)
 {
 	struct clk_plt_data *data;
 
@@ -377,7 +377,6 @@ static int plt_clk_remove(struct platform_device *pdev)
 	clkdev_drop(data->mclk_lookup);
 	plt_clk_unregister_loop(data, PMC_CLK_NUM);
 	plt_clk_unregister_parents(data);
-	return 0;
 }
 
 static struct platform_driver plt_clk_driver = {
@@ -385,6 +384,6 @@ static struct platform_driver plt_clk_driver = {
 		.name = "clk-pmc-atom",
 	},
 	.probe = plt_clk_probe,
-	.remove = plt_clk_remove,
+	.remove_new = plt_clk_remove,
 };
 builtin_platform_driver(plt_clk_driver);

drivers/clk/xilinx/clk-xlnx-clock-wizard.c

@@ -8,12 +8,14 @@
  *
  */
 
+#include <linux/bitfield.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/of.h>
+#include <linux/math64.h>
 #include <linux/module.h>
 #include <linux/err.h>
 #include <linux/iopoll.h>
@@ -37,6 +39,7 @@
 #define WZRD_CLKOUT_DIVIDE_MASK		(0xff << WZRD_DIVCLK_DIVIDE_SHIFT)
 #define WZRD_CLKOUT_FRAC_SHIFT		8
 #define WZRD_CLKOUT_FRAC_MASK		0x3ff
+#define WZRD_CLKOUT0_FRAC_MASK		GENMASK(17, 8)
 
 #define WZRD_DR_MAX_INT_DIV_VALUE	255
 #define WZRD_DR_STATUS_REG_OFFSET	0x04
@@ -49,6 +52,22 @@
 
 #define WZRD_USEC_POLL		10
 #define WZRD_TIMEOUT_POLL		1000
+
+/* Divider limits, from UG572 Table 3-4 for Ultrascale+ */
+#define DIV_O				0x01
+#define DIV_ALL				0x03
+
+#define WZRD_M_MIN			2
+#define WZRD_M_MAX			128
+#define WZRD_D_MIN			1
+#define WZRD_D_MAX			106
+#define WZRD_VCO_MIN			800000000
+#define WZRD_VCO_MAX			1600000000
+#define WZRD_O_MIN			1
+#define WZRD_O_MAX			128
+#define WZRD_MIN_ERR			20000
+#define WZRD_FRAC_POINTS		1000
+
 /* Get the mask from width */
 #define div_mask(width)			((1 << (width)) - 1)
 
@@ -97,6 +116,9 @@ struct clk_wzrd {
  * @width:	width of the divider bit field
  * @flags:	clk_wzrd divider flags
  * @table:	array of value/divider pairs, last entry should have div = 0
+ * @m:	value of the multiplier
+ * @d:	value of the common divider
+ * @o:	value of the leaf divider
  * @lock:	register lock
  */
 struct clk_wzrd_divider {
@@ -107,6 +129,9 @@ struct clk_wzrd_divider {
 	u8 width;
 	u8 flags;
 	const struct clk_div_table *table;
+	u32 m;
+	u32 d;
+	u32 o;
 	spinlock_t *lock;  /* divider lock */
 };
 
@@ -198,12 +223,155 @@ static long clk_wzrd_round_rate(struct clk_hw *hw, unsigned long rate,
 	return *prate / div;
 }
 
+static int clk_wzrd_get_divisors(struct clk_hw *hw, unsigned long rate,
+				 unsigned long parent_rate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	unsigned long vco_freq, freq, diff;
+	u32 m, d, o;
+
+	for (m = WZRD_M_MIN; m <= WZRD_M_MAX; m++) {
+		for (d = WZRD_D_MIN; d <= WZRD_D_MAX; d++) {
+			vco_freq = DIV_ROUND_CLOSEST((parent_rate * m), d);
+			if (vco_freq >= WZRD_VCO_MIN && vco_freq <= WZRD_VCO_MAX) {
+				for (o = WZRD_O_MIN; o <= WZRD_O_MAX; o++) {
+					freq = DIV_ROUND_CLOSEST_ULL(vco_freq, o);
+					diff = abs(freq - rate);
+
+					if (diff < WZRD_MIN_ERR) {
+						divider->m = m;
+						divider->d = d;
+						divider->o = o;
+						return 0;
+					}
+				}
+			}
+		}
+	}
+	return -EBUSY;
+}
+
+static int clk_wzrd_dynamic_all_nolock(struct clk_hw *hw, unsigned long rate,
+				       unsigned long parent_rate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	unsigned long vco_freq, rate_div, clockout0_div;
+	u32 reg, pre, value, f;
+	int err;
+
+	err = clk_wzrd_get_divisors(hw, rate, parent_rate);
+	if (err)
+		return err;
+
+	vco_freq = DIV_ROUND_CLOSEST(parent_rate * divider->m, divider->d);
+	rate_div = DIV_ROUND_CLOSEST_ULL((vco_freq * WZRD_FRAC_POINTS), rate);
+
+	clockout0_div = div_u64(rate_div,  WZRD_FRAC_POINTS);
+
+	pre = DIV_ROUND_CLOSEST_ULL(vco_freq * WZRD_FRAC_POINTS, rate);
+	f = (pre - (clockout0_div * WZRD_FRAC_POINTS));
+	f &= WZRD_CLKOUT_FRAC_MASK;
+
+	reg = FIELD_PREP(WZRD_CLKOUT_DIVIDE_MASK, clockout0_div) |
+	      FIELD_PREP(WZRD_CLKOUT0_FRAC_MASK, f);
+
+	writel(reg, divider->base + WZRD_CLK_CFG_REG(2));
+	/* Set divisor and clear phase offset */
+	reg = FIELD_PREP(WZRD_CLKFBOUT_MULT_MASK, divider->m) |
+	      FIELD_PREP(WZRD_DIVCLK_DIVIDE_MASK, divider->d);
+	writel(reg, divider->base + WZRD_CLK_CFG_REG(0));
+	writel(divider->o, divider->base + WZRD_CLK_CFG_REG(2));
+	writel(0, divider->base + WZRD_CLK_CFG_REG(3));
+	/* Check status register */
+	err = readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET, value,
+				 value & WZRD_DR_LOCK_BIT_MASK,
+				 WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
+	if (err)
+		return -ETIMEDOUT;
+
+	/* Initiate reconfiguration */
+	writel(WZRD_DR_BEGIN_DYNA_RECONF,
+	       divider->base + WZRD_DR_INIT_REG_OFFSET);
+
+	/* Check status register */
+	return readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET, value,
+				 value & WZRD_DR_LOCK_BIT_MASK,
+				 WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
+}
+
+static int clk_wzrd_dynamic_all(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	unsigned long flags = 0;
+	int ret;
+
+	spin_lock_irqsave(divider->lock, flags);
+
+	ret = clk_wzrd_dynamic_all_nolock(hw, rate, parent_rate);
+
+	spin_unlock_irqrestore(divider->lock, flags);
+
+	return ret;
+}
+
+static unsigned long clk_wzrd_recalc_rate_all(struct clk_hw *hw,
+					      unsigned long parent_rate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	u32 m, d, o, div, reg, f;
+
+	reg = readl(divider->base + WZRD_CLK_CFG_REG(0));
+	d = FIELD_GET(WZRD_DIVCLK_DIVIDE_MASK, reg);
+	m = FIELD_GET(WZRD_CLKFBOUT_MULT_MASK, reg);
+	reg = readl(divider->base + WZRD_CLK_CFG_REG(2));
+	o = FIELD_GET(WZRD_DIVCLK_DIVIDE_MASK, reg);
+	f = FIELD_GET(WZRD_CLKOUT0_FRAC_MASK, reg);
+
+	div = DIV_ROUND_CLOSEST(d * (WZRD_FRAC_POINTS * o + f), WZRD_FRAC_POINTS);
+	return divider_recalc_rate(hw, parent_rate * m, div, divider->table,
+			divider->flags, divider->width);
+}
+
+static long clk_wzrd_round_rate_all(struct clk_hw *hw, unsigned long rate,
+				    unsigned long *prate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	unsigned long int_freq;
+	u32 m, d, o, div, f;
+	int err;
+
+	err = clk_wzrd_get_divisors(hw, rate, *prate);
+	if (err)
+		return err;
+
+	m = divider->m;
+	d = divider->d;
+	o = divider->o;
+
+	div = d * o;
+	int_freq =  divider_recalc_rate(hw, *prate * m, div, divider->table,
+					divider->flags, divider->width);
+
+	if (rate > int_freq) {
+		f = DIV_ROUND_CLOSEST_ULL(rate * WZRD_FRAC_POINTS, int_freq);
+		rate = DIV_ROUND_CLOSEST(int_freq * f, WZRD_FRAC_POINTS);
+	}
+	return rate;
+}
+
 static const struct clk_ops clk_wzrd_clk_divider_ops = {
 	.round_rate = clk_wzrd_round_rate,
 	.set_rate = clk_wzrd_dynamic_reconfig,
 	.recalc_rate = clk_wzrd_recalc_rate,
 };
 
+static const struct clk_ops clk_wzrd_clk_div_all_ops = {
+	.round_rate = clk_wzrd_round_rate_all,
+	.set_rate = clk_wzrd_dynamic_all,
+	.recalc_rate = clk_wzrd_recalc_rate_all,
+};
+
 static unsigned long clk_wzrd_recalc_ratef(struct clk_hw *hw,
 					   unsigned long parent_rate)
 {
@@ -280,7 +448,7 @@ static struct clk *clk_wzrd_register_divf(struct device *dev,
 					  void __iomem *base, u16 offset,
 					  u8 shift, u8 width,
 					  u8 clk_divider_flags,
-					  const struct clk_div_table *table,
+					  u32 div_type,
 					  spinlock_t *lock)
 {
 	struct clk_wzrd_divider *div;
@@ -307,7 +475,6 @@ static struct clk *clk_wzrd_register_divf(struct device *dev,
 	div->flags = clk_divider_flags;
 	div->lock = lock;
 	div->hw.init = &init;
-	div->table = table;
 
 	hw = &div->hw;
 	ret =  devm_clk_hw_register(dev, hw);
@@ -324,7 +491,7 @@ static struct clk *clk_wzrd_register_divider(struct device *dev,
 					     void __iomem *base, u16 offset,
 					     u8 shift, u8 width,
 					     u8 clk_divider_flags,
-					     const struct clk_div_table *table,
+					     u32 div_type,
 					     spinlock_t *lock)
 {
 	struct clk_wzrd_divider *div;
@@ -337,7 +504,12 @@ static struct clk *clk_wzrd_register_divider(struct device *dev,
 		return ERR_PTR(-ENOMEM);
 
 	init.name = name;
-	init.ops = &clk_wzrd_clk_divider_ops;
+	if (clk_divider_flags & CLK_DIVIDER_READ_ONLY)
+		init.ops = &clk_divider_ro_ops;
+	else if (div_type == DIV_O)
+		init.ops = &clk_wzrd_clk_divider_ops;
+	else
+		init.ops = &clk_wzrd_clk_div_all_ops;
 	init.flags = flags;
 	init.parent_names =  &parent_name;
 	init.num_parents =  1;
@@ -349,7 +521,6 @@ static struct clk *clk_wzrd_register_divider(struct device *dev,
 	div->flags = clk_divider_flags;
 	div->lock = lock;
 	div->hw.init = &init;
-	div->table = table;
 
 	hw = &div->hw;
 	ret = devm_clk_hw_register(dev, hw);
@@ -425,6 +596,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 	const char *clk_name;
 	void __iomem *ctrl_reg;
 	struct clk_wzrd *clk_wzrd;
+	const char *clkout_name;
 	struct device_node *np = pdev->dev.of_node;
 	int nr_outputs;
 	unsigned long flags = 0;
@@ -469,6 +641,26 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		goto err_disable_clk;
 	}
 
+	ret = of_property_read_u32(np, "xlnx,nr-outputs", &nr_outputs);
+	if (ret || nr_outputs > WZRD_NUM_OUTPUTS) {
+		ret = -EINVAL;
+		goto err_disable_clk;
+	}
+
+	clkout_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_out0", dev_name(&pdev->dev));
+	if (nr_outputs == 1) {
+		clk_wzrd->clkout[0] = clk_wzrd_register_divider
+				(&pdev->dev, clkout_name,
+				__clk_get_name(clk_wzrd->clk_in1), 0,
+				clk_wzrd->base, WZRD_CLK_CFG_REG(3),
+				WZRD_CLKOUT_DIVIDE_SHIFT,
+				WZRD_CLKOUT_DIVIDE_WIDTH,
+				CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
+				DIV_ALL, &clkwzrd_lock);
+
+		goto out;
+	}
+
 	reg = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(0));
 	reg_f = reg & WZRD_CLKFBOUT_FRAC_MASK;
 	reg_f =  reg_f >> WZRD_CLKFBOUT_FRAC_SHIFT;
@@ -476,20 +668,11 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 	reg = reg & WZRD_CLKFBOUT_MULT_MASK;
 	reg =  reg >> WZRD_CLKFBOUT_MULT_SHIFT;
 	mult = (reg * 1000) + reg_f;
-	clk_name = kasprintf(GFP_KERNEL, "%s_mul", dev_name(&pdev->dev));
+	clk_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_mul", dev_name(&pdev->dev));
 	if (!clk_name) {
 		ret = -ENOMEM;
 		goto err_disable_clk;
 	}
-
-	ret = of_property_read_u32(np, "xlnx,nr-outputs", &nr_outputs);
-	if (ret || nr_outputs > WZRD_NUM_OUTPUTS) {
-		ret = -EINVAL;
-		goto err_disable_clk;
-	}
-	if (nr_outputs == 1)
-		flags = CLK_SET_RATE_PARENT;
-
 	clk_wzrd->clks_internal[wzrd_clk_mul] = clk_register_fixed_factor
 			(&pdev->dev, clk_name,
 			 __clk_get_name(clk_wzrd->clk_in1),
@@ -500,7 +683,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		goto err_disable_clk;
 	}
 
-	clk_name = kasprintf(GFP_KERNEL, "%s_mul_div", dev_name(&pdev->dev));
+	clk_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_mul_div", dev_name(&pdev->dev));
 	if (!clk_name) {
 		ret = -ENOMEM;
 		goto err_rm_int_clk;
@@ -521,9 +704,8 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 
 	/* register div per output */
 	for (i = nr_outputs - 1; i >= 0 ; i--) {
-		const char *clkout_name;
-
-		clkout_name = kasprintf(GFP_KERNEL, "%s_out%d", dev_name(&pdev->dev), i);
+		clkout_name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
+					     "%s_out%d", dev_name(&pdev->dev), i);
 		if (!clkout_name) {
 			ret = -ENOMEM;
 			goto err_rm_int_clk;
@@ -537,7 +719,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 				WZRD_CLKOUT_DIVIDE_SHIFT,
 				WZRD_CLKOUT_DIVIDE_WIDTH,
 				CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
-				NULL, &clkwzrd_lock);
+				DIV_O, &clkwzrd_lock);
 		else
 			clk_wzrd->clkout[i] = clk_wzrd_register_divider
 				(&pdev->dev, clkout_name,
@@ -546,7 +728,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 				WZRD_CLKOUT_DIVIDE_SHIFT,
 				WZRD_CLKOUT_DIVIDE_WIDTH,
 				CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
-				NULL, &clkwzrd_lock);
+				DIV_O, &clkwzrd_lock);
 		if (IS_ERR(clk_wzrd->clkout[i])) {
 			int j;
 
@@ -559,8 +741,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		}
 	}
 
-	kfree(clk_name);
-
+out:
 	clk_wzrd->clk_data.clks = clk_wzrd->clkout;
 	clk_wzrd->clk_data.clk_num = ARRAY_SIZE(clk_wzrd->clkout);
 	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_wzrd->clk_data);
@@ -585,7 +766,6 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 err_rm_int_clks:
 	clk_unregister(clk_wzrd->clks_internal[1]);
 err_rm_int_clk:
-	kfree(clk_name);
 	clk_unregister(clk_wzrd->clks_internal[0]);
 err_disable_clk:
 	clk_disable_unprepare(clk_wzrd->axi_clk);
@@ -593,7 +773,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int clk_wzrd_remove(struct platform_device *pdev)
+static void clk_wzrd_remove(struct platform_device *pdev)
 {
 	int i;
 	struct clk_wzrd *clk_wzrd = platform_get_drvdata(pdev);
@@ -611,8 +791,6 @@ static int clk_wzrd_remove(struct platform_device *pdev)
 	}
 
 	clk_disable_unprepare(clk_wzrd->axi_clk);
-
-	return 0;
 }
 
 static const struct of_device_id clk_wzrd_ids[] = {
@@ -630,7 +808,7 @@ static struct platform_driver clk_wzrd_driver = {
 		.pm = &clk_wzrd_dev_pm_ops,
 	},
 	.probe = clk_wzrd_probe,
-	.remove = clk_wzrd_remove,
+	.remove_new = clk_wzrd_remove,
 };
 module_platform_driver(clk_wzrd_driver);
 

drivers/clk/xilinx/xlnx_vcu.c

@@ -702,13 +702,11 @@ static int xvcu_probe(struct platform_device *pdev)
  * Return:	Returns 0 on success
  *		Negative error code otherwise
  */
-static int xvcu_remove(struct platform_device *pdev)
+static void xvcu_remove(struct platform_device *pdev)
 {
 	struct xvcu_device *xvcu;
 
 	xvcu = platform_get_drvdata(pdev);
-	if (!xvcu)
-		return -ENODEV;
 
 	xvcu_unregister_clock_provider(xvcu);
 
@@ -716,8 +714,6 @@ static int xvcu_remove(struct platform_device *pdev)
 	regmap_write(xvcu->logicore_reg_ba, VCU_GASKET_INIT, 0);
 
 	clk_disable_unprepare(xvcu->aclk);
-
-	return 0;
 }
 
 static const struct of_device_id xvcu_of_id_table[] = {
@@ -733,7 +729,7 @@ static struct platform_driver xvcu_driver = {
 		.of_match_table = xvcu_of_id_table,
 	},
 	.probe                  = xvcu_probe,
-	.remove                 = xvcu_remove,
+	.remove_new             = xvcu_remove,
 };
 
 module_platform_driver(xvcu_driver);

drivers/clk/zynqmp/pll.c

@@ -341,7 +341,5 @@ struct clk_hw *zynqmp_clk_register_pll(const char *name, u32 clk_id,
 		return ERR_PTR(ret);
 	}
 
-	clk_hw_set_rate_range(hw, PS_PLL_VCO_MIN, PS_PLL_VCO_MAX);
-
 	return hw;
 }

include/dt-bindings/clock/bcm63268-clock.h

@@ -27,4 +27,17 @@
 #define BCM63268_CLK_TBUS	27
 #define BCM63268_CLK_ROBOSW250	31
 
+#define BCM63268_TCLK_EPHY1		0
+#define BCM63268_TCLK_EPHY2		1
+#define BCM63268_TCLK_EPHY3		2
+#define BCM63268_TCLK_GPHY1		3
+#define BCM63268_TCLK_DSL		4
+#define BCM63268_TCLK_WAKEON_EPHY	6
+#define BCM63268_TCLK_WAKEON_DSL	7
+#define BCM63268_TCLK_FAP1		11
+#define BCM63268_TCLK_FAP2		15
+#define BCM63268_TCLK_UTO_50		16
+#define BCM63268_TCLK_UTO_EXTIN		17
+#define BCM63268_TCLK_USB_REF		18
+
 #endif /* __DT_BINDINGS_CLOCK_BCM63268_H */

include/dt-bindings/reset/bcm63268-reset.h

@@ -23,4 +23,8 @@
 #define BCM63268_RST_PCIE_HARD	17
 #define BCM63268_RST_GPHY	18
 
+#define BCM63268_TRST_SW	29
+#define BCM63268_TRST_HW	30
+#define BCM63268_TRST_POR	31
+
 #endif /* __DT_BINDINGS_RESET_BCM63268_H */