diff --git a/Documentation/devicetree/bindings/clock/gated-fixed-clock.yaml b/Documentation/devicetree/bindings/clock/gated-fixed-clock.yaml
new file mode 100644
index 0000000..d3e0faf
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/gated-fixed-clock.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/gated-fixed-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Gated Fixed clock
+
+maintainers:
+  - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+  compatible:
+    const: gated-fixed-clock
+
+  "#clock-cells":
+    const: 0
+
+  clock-frequency: true
+
+  clock-output-names:
+    maxItems: 1
+
+  enable-gpios:
+    description:
+      Contains a single GPIO specifier for the GPIO that enables and disables
+      the oscillator.
+    maxItems: 1
+
+  vdd-supply:
+    description: handle of the regulator that provides the supply voltage
+
+required:
+  - compatible
+  - "#clock-cells"
+  - clock-frequency
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-1000000000 {
+      compatible = "gated-fixed-clock";
+      #clock-cells = <0>;
+      clock-frequency = <1000000000>;
+      vdd-supply = <&reg_vdd>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
index 9d5324d..b44a76a 100644
--- a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
+++ b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
@@ -39,6 +39,11 @@
       - const: clk_in1
       - const: s_axi_aclk
 
+  xlnx,static-config:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Indicate whether the core has been configured without support for dynamic
+      runtime reconfguration of the clocking primitive MMCM/PLL.
 
   xlnx,speed-grade:
     $ref: /schemas/types.yaml#/definitions/uint32
@@ -70,6 +75,7 @@
         compatible = "xlnx,clocking-wizard";
         reg = <0xb0000000 0x10000>;
         #clock-cells = <1>;
+        xlnx,static-config;
         xlnx,speed-grade = <1>;
         xlnx,nr-outputs = <6>;
         clock-names = "clk_in1", "s_axi_aclk";
diff --git a/drivers/clk/.kunitconfig b/drivers/clk/.kunitconfig
index 54ece92..08e2613 100644
--- a/drivers/clk/.kunitconfig
+++ b/drivers/clk/.kunitconfig
@@ -1,5 +1,6 @@
 CONFIG_KUNIT=y
 CONFIG_OF=y
+CONFIG_OF_OVERLAY=y
 CONFIG_COMMON_CLK=y
 CONFIG_CLK_KUNIT_TEST=y
 CONFIG_CLK_FIXED_RATE_KUNIT_TEST=y
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 299bc67..84f46b4 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -259,7 +259,7 @@
 	tristate "Generic Clock Controller driver for LAN966X SoC"
 	depends on HAS_IOMEM
 	depends on OF
-	depends on SOC_LAN966 || COMPILE_TEST
+	depends on SOC_LAN966 || ARCH_LAN969X || COMPILE_TEST
 	help
 	  This driver provides support for Generic Clock Controller(GCK) on
 	  LAN966X SoC. GCK generates and supplies clock to various peripherals
@@ -517,7 +517,6 @@
 	tristate "Basic Clock Framework Kunit Tests" if !KUNIT_ALL_TESTS
 	depends on KUNIT
 	default KUNIT_ALL_TESTS
-	select OF_OVERLAY if OF
 	select DTC
 	help
 	  Kunit tests for the common clock framework.
@@ -526,7 +525,6 @@
 	tristate "Basic fixed rate clk type KUnit test" if !KUNIT_ALL_TESTS
 	depends on KUNIT
 	default KUNIT_ALL_TESTS
-	select OF_OVERLAY if OF
 	select DTC
 	help
 	  KUnit tests for the basic fixed rate clk type.
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index fb8878a5..35c7014 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -4,6 +4,20 @@
 obj-$(CONFIG_COMMON_CLK)	+= clk.o
 obj-$(CONFIG_CLK_KUNIT_TEST)	+= clk-test.o
 clk-test-y			:= clk_test.o \
+				   kunit_clk_assigned_rates_u64_one.dtbo.o \
+				   kunit_clk_assigned_rates_u64_one_consumer.dtbo.o \
+				   kunit_clk_assigned_rates_u64_multiple.dtbo.o \
+				   kunit_clk_assigned_rates_u64_multiple_consumer.dtbo.o \
+				   kunit_clk_assigned_rates_multiple.dtbo.o \
+				   kunit_clk_assigned_rates_multiple_consumer.dtbo.o \
+				   kunit_clk_assigned_rates_null.dtbo.o \
+				   kunit_clk_assigned_rates_null_consumer.dtbo.o \
+				   kunit_clk_assigned_rates_one.dtbo.o \
+				   kunit_clk_assigned_rates_one_consumer.dtbo.o \
+				   kunit_clk_assigned_rates_without.dtbo.o \
+				   kunit_clk_assigned_rates_without_consumer.dtbo.o \
+				   kunit_clk_assigned_rates_zero.dtbo.o \
+				   kunit_clk_assigned_rates_zero_consumer.dtbo.o \
 				   kunit_clk_parent_data_test.dtbo.o
 obj-$(CONFIG_COMMON_CLK)	+= clk-divider.o
 obj-$(CONFIG_COMMON_CLK)	+= clk-fixed-factor.o
diff --git a/drivers/clk/clk-apple-nco.c b/drivers/clk/clk-apple-nco.c
index 39472a5..457a48d 100644
--- a/drivers/clk/clk-apple-nco.c
+++ b/drivers/clk/clk-apple-nco.c
@@ -297,6 +297,9 @@ static int applnco_probe(struct platform_device *pdev)
 		memset(&init, 0, sizeof(init));
 		init.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
 						"%s-%d", np->name, i);
+		if (!init.name)
+			return -ENOMEM;
+
 		init.ops = &applnco_ops;
 		init.parent_data = &pdata;
 		init.num_parents = 1;
diff --git a/drivers/clk/clk-cdce706.c b/drivers/clk/clk-cdce706.c
index dd3d42d..d0705bb 100644
--- a/drivers/clk/clk-cdce706.c
+++ b/drivers/clk/clk-cdce706.c
@@ -678,7 +678,7 @@ MODULE_DEVICE_TABLE(of, cdce706_dt_match);
 #endif
 
 static const struct i2c_device_id cdce706_id[] = {
-	{ "cdce706", 0 },
+	{ "cdce706" },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, cdce706_id);
diff --git a/drivers/clk/clk-cdce925.c b/drivers/clk/clk-cdce925.c
index e48be7a..c51818c1 100644
--- a/drivers/clk/clk-cdce925.c
+++ b/drivers/clk/clk-cdce925.c
@@ -601,7 +601,7 @@ static int cdce925_regulator_enable(struct device *dev, const char *name)
 
 /* The CDCE925 uses a funky way to read/write registers. Bulk mode is
  * just weird, so just use the single byte mode exclusively. */
-static struct regmap_bus regmap_cdce925_bus = {
+static const struct regmap_bus regmap_cdce925_bus = {
 	.write = cdce925_regmap_i2c_write,
 	.read = cdce925_regmap_i2c_read,
 };
diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c
index 5b11404..9099c57 100644
--- a/drivers/clk/clk-gpio.c
+++ b/drivers/clk/clk-gpio.c
@@ -17,13 +17,15 @@
 #include <linux/device.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
 
 /**
  * DOC: basic gpio gated clock which can be enabled and disabled
  *      with gpio output
  * Traits of this clock:
- * prepare - clk_(un)prepare only ensures parent is (un)prepared
- * enable - clk_enable and clk_disable are functional & control gpio
+ * prepare - clk_(un)prepare are functional and control a gpio that can sleep
+ * enable - clk_enable and clk_disable are functional & control
+ *          non-sleeping gpio
  * rate - inherits rate from parent.  No clk_set_rate support
  * parent - fixed parent.  No clk_set_parent support
  */
@@ -199,7 +201,6 @@ static int gpio_clk_driver_probe(struct platform_device *pdev)
 	struct gpio_desc *gpiod;
 	struct clk_hw *hw;
 	bool is_mux;
-	int ret;
 
 	is_mux = of_device_is_compatible(node, "gpio-mux-clock");
 
@@ -211,17 +212,9 @@ static int gpio_clk_driver_probe(struct platform_device *pdev)
 
 	gpio_name = is_mux ? "select" : "enable";
 	gpiod = devm_gpiod_get(dev, gpio_name, GPIOD_OUT_LOW);
-	if (IS_ERR(gpiod)) {
-		ret = PTR_ERR(gpiod);
-		if (ret == -EPROBE_DEFER)
-			pr_debug("%pOFn: %s: GPIOs not yet available, retry later\n",
-					node, __func__);
-		else
-			pr_err("%pOFn: %s: Can't get '%s' named GPIO property\n",
-					node, __func__,
-					gpio_name);
-		return ret;
-	}
+	if (IS_ERR(gpiod))
+		return dev_err_probe(dev, PTR_ERR(gpiod),
+				     "Can't get '%s' named GPIO property\n", gpio_name);
 
 	if (is_mux)
 		hw = clk_hw_register_gpio_mux(dev, gpiod);
@@ -247,3 +240,187 @@ static struct platform_driver gpio_clk_driver = {
 	},
 };
 builtin_platform_driver(gpio_clk_driver);
+
+/**
+ * DOC: gated fixed clock, controlled with a gpio output and a regulator
+ * Traits of this clock:
+ * prepare - clk_prepare and clk_unprepare are function & control regulator
+ *           optionally a gpio that can sleep
+ * enable - clk_enable and clk_disable are functional & control gpio
+ * rate - rate is fixed and set on clock registration
+ * parent - fixed clock is a root clock and has no parent
+ */
+
+/**
+ * struct clk_gated_fixed - Gateable fixed rate clock
+ * @clk_gpio:	instance of clk_gpio for gate-gpio
+ * @supply:	supply regulator
+ * @rate:	fixed rate
+ */
+struct clk_gated_fixed {
+	struct clk_gpio clk_gpio;
+	struct regulator *supply;
+	unsigned long rate;
+};
+
+#define to_clk_gated_fixed(_clk_gpio) container_of(_clk_gpio, struct clk_gated_fixed, clk_gpio)
+
+static unsigned long clk_gated_fixed_recalc_rate(struct clk_hw *hw,
+						 unsigned long parent_rate)
+{
+	return to_clk_gated_fixed(to_clk_gpio(hw))->rate;
+}
+
+static int clk_gated_fixed_prepare(struct clk_hw *hw)
+{
+	struct clk_gated_fixed *clk = to_clk_gated_fixed(to_clk_gpio(hw));
+
+	if (!clk->supply)
+		return 0;
+
+	return regulator_enable(clk->supply);
+}
+
+static void clk_gated_fixed_unprepare(struct clk_hw *hw)
+{
+	struct clk_gated_fixed *clk = to_clk_gated_fixed(to_clk_gpio(hw));
+
+	if (!clk->supply)
+		return;
+
+	regulator_disable(clk->supply);
+}
+
+static int clk_gated_fixed_is_prepared(struct clk_hw *hw)
+{
+	struct clk_gated_fixed *clk = to_clk_gated_fixed(to_clk_gpio(hw));
+
+	if (!clk->supply)
+		return true;
+
+	return regulator_is_enabled(clk->supply);
+}
+
+/*
+ * Fixed gated clock with non-sleeping gpio.
+ *
+ * Prepare operation turns on the supply regulator
+ * and the enable operation switches the enable-gpio.
+ */
+static const struct clk_ops clk_gated_fixed_ops = {
+	.prepare = clk_gated_fixed_prepare,
+	.unprepare = clk_gated_fixed_unprepare,
+	.is_prepared = clk_gated_fixed_is_prepared,
+	.enable = clk_gpio_gate_enable,
+	.disable = clk_gpio_gate_disable,
+	.is_enabled = clk_gpio_gate_is_enabled,
+	.recalc_rate = clk_gated_fixed_recalc_rate,
+};
+
+static int clk_sleeping_gated_fixed_prepare(struct clk_hw *hw)
+{
+	int ret;
+
+	ret = clk_gated_fixed_prepare(hw);
+	if (ret)
+		return ret;
+
+	ret = clk_sleeping_gpio_gate_prepare(hw);
+	if (ret)
+		clk_gated_fixed_unprepare(hw);
+
+	return ret;
+}
+
+static void clk_sleeping_gated_fixed_unprepare(struct clk_hw *hw)
+{
+	clk_gated_fixed_unprepare(hw);
+	clk_sleeping_gpio_gate_unprepare(hw);
+}
+
+/*
+ * Fixed gated clock with non-sleeping gpio.
+ *
+ * Enabling the supply regulator and switching the enable-gpio happens
+ * both in the prepare step.
+ * is_prepared only needs to check the gpio state, as toggling the
+ * gpio is the last step when preparing.
+ */
+static const struct clk_ops clk_sleeping_gated_fixed_ops = {
+	.prepare = clk_sleeping_gated_fixed_prepare,
+	.unprepare = clk_sleeping_gated_fixed_unprepare,
+	.is_prepared = clk_sleeping_gpio_gate_is_prepared,
+	.recalc_rate = clk_gated_fixed_recalc_rate,
+};
+
+static int clk_gated_fixed_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct clk_gated_fixed *clk;
+	const struct clk_ops *ops;
+	const char *clk_name;
+	u32 rate;
+	int ret;
+
+	clk = devm_kzalloc(dev, sizeof(*clk), GFP_KERNEL);
+	if (!clk)
+		return -ENOMEM;
+
+	ret = device_property_read_u32(dev, "clock-frequency", &rate);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to get clock-frequency\n");
+	clk->rate = rate;
+
+	ret = device_property_read_string(dev, "clock-output-names", &clk_name);
+	if (ret)
+		clk_name = fwnode_get_name(dev->fwnode);
+
+	clk->supply = devm_regulator_get_optional(dev, "vdd");
+	if (IS_ERR(clk->supply)) {
+		if (PTR_ERR(clk->supply) != -ENODEV)
+			return dev_err_probe(dev, PTR_ERR(clk->supply),
+					     "Failed to get regulator\n");
+		clk->supply = NULL;
+	}
+
+	clk->clk_gpio.gpiod = devm_gpiod_get_optional(dev, "enable",
+						      GPIOD_OUT_LOW);
+	if (IS_ERR(clk->clk_gpio.gpiod))
+		return dev_err_probe(dev, PTR_ERR(clk->clk_gpio.gpiod),
+				     "Failed to get gpio\n");
+
+	if (gpiod_cansleep(clk->clk_gpio.gpiod))
+		ops = &clk_sleeping_gated_fixed_ops;
+	else
+		ops = &clk_gated_fixed_ops;
+
+	clk->clk_gpio.hw.init = CLK_HW_INIT_NO_PARENT(clk_name, ops, 0);
+
+	/* register the clock */
+	ret = devm_clk_hw_register(dev, &clk->clk_gpio.hw);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to register clock\n");
+
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+					  &clk->clk_gpio.hw);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to register clock provider\n");
+
+	return 0;
+}
+
+static const struct of_device_id gated_fixed_clk_match_table[] = {
+	{ .compatible = "gated-fixed-clock" },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver gated_fixed_clk_driver = {
+	.probe		= clk_gated_fixed_probe,
+	.driver		= {
+		.name	= "gated-fixed-clk",
+		.of_match_table = gated_fixed_clk_match_table,
+	},
+};
+builtin_platform_driver(gated_fixed_clk_driver);
diff --git a/drivers/clk/clk-loongson2.c b/drivers/clk/clk-loongson2.c
index 820bb1e..7082b43 100644
--- a/drivers/clk/clk-loongson2.c
+++ b/drivers/clk/clk-loongson2.c
@@ -29,8 +29,10 @@ enum loongson2_clk_type {
 struct loongson2_clk_provider {
 	void __iomem *base;
 	struct device *dev;
-	struct clk_hw_onecell_data clk_data;
 	spinlock_t clk_lock;	/* protect access to DIV registers */
+
+	/* Must be last --ends in a flexible-array member. */
+	struct clk_hw_onecell_data clk_data;
 };
 
 struct loongson2_clk_data {
@@ -304,7 +306,7 @@ static int loongson2_clk_probe(struct platform_device *pdev)
 		return PTR_ERR(clp->base);
 
 	spin_lock_init(&clp->clk_lock);
-	clp->clk_data.num = clks_num + 1;
+	clp->clk_data.num = clks_num;
 	clp->dev = dev;
 
 	for (i = 0; i < clks_num; i++) {
diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c
index 4dcde30..a560ede 100644
--- a/drivers/clk/clk-qoriq.c
+++ b/drivers/clk/clk-qoriq.c
@@ -9,6 +9,7 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/clkdev.h>
@@ -1065,11 +1066,8 @@ static void __init _clockgen_init(struct device_node *np, bool legacy);
 static void __init legacy_init_clockgen(struct device_node *np)
 {
 	if (!clockgen.node) {
-		struct device_node *parent_np;
-
-		parent_np = of_get_parent(np);
+		struct device_node *parent_np __free(device_node) = of_get_parent(np);
 		_clockgen_init(parent_np, true);
-		of_node_put(parent_np);
 	}
 }
 
diff --git a/drivers/clk/clk-si514.c b/drivers/clk/clk-si514.c
index 6ee148e..1127c35 100644
--- a/drivers/clk/clk-si514.c
+++ b/drivers/clk/clk-si514.c
@@ -371,7 +371,7 @@ static int si514_probe(struct i2c_client *client)
 }
 
 static const struct i2c_device_id si514_id[] = {
-	{ "si514", 0 },
+	{ "si514" },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, si514_id);
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index d02451f9..bdc6e5b 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -608,12 +608,6 @@ bool clk_hw_is_prepared(const struct clk_hw *hw)
 }
 EXPORT_SYMBOL_GPL(clk_hw_is_prepared);
 
-bool clk_hw_rate_is_protected(const struct clk_hw *hw)
-{
-	return clk_core_rate_is_protected(hw->core);
-}
-EXPORT_SYMBOL_GPL(clk_hw_rate_is_protected);
-
 bool clk_hw_is_enabled(const struct clk_hw *hw)
 {
 	return clk_core_is_enabled(hw->core);
@@ -2536,7 +2530,7 @@ static int clk_core_set_rate_nolock(struct clk_core *core,
 	rate = clk_core_req_round_rate_nolock(core, req_rate);
 
 	/* bail early if nothing to do */
-	if (rate == clk_core_get_rate_nolock(core))
+	if (rate == clk_core_get_rate_recalc(core))
 		return 0;
 
 	/* fail on a direct rate set of a protected provider */
diff --git a/drivers/clk/clk_kunit_helpers.c b/drivers/clk/clk_kunit_helpers.c
index 52fd255..68a28e7 100644
--- a/drivers/clk/clk_kunit_helpers.c
+++ b/drivers/clk/clk_kunit_helpers.c
@@ -203,5 +203,35 @@ int of_clk_hw_register_kunit(struct kunit *test, struct device_node *node, struc
 }
 EXPORT_SYMBOL_GPL(of_clk_hw_register_kunit);
 
+KUNIT_DEFINE_ACTION_WRAPPER(of_clk_del_provider_wrapper,
+			    of_clk_del_provider, struct device_node *);
+
+/**
+ * of_clk_add_hw_provider_kunit() - Test managed of_clk_add_hw_provider()
+ * @test: The test context
+ * @np: Device node pointer associated with clock provider
+ * @get: Callback for decoding clk_hw
+ * @data: Context pointer for @get callback.
+ *
+ * Just like of_clk_add_hw_provider(), except the clk_hw provider is managed by
+ * the test case and is automatically unregistered after the test case
+ * concludes.
+ *
+ * Return: 0 on success or a negative errno value on failure.
+ */
+int of_clk_add_hw_provider_kunit(struct kunit *test, struct device_node *np,
+				 struct clk_hw *(*get)(struct of_phandle_args *clkspec, void *data),
+				 void *data)
+{
+	int ret;
+
+	ret = of_clk_add_hw_provider(np, get, data);
+	if (ret)
+		return ret;
+
+	return kunit_add_action_or_reset(test, of_clk_del_provider_wrapper, np);
+}
+EXPORT_SYMBOL_GPL(of_clk_add_hw_provider_kunit);
+
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("KUnit helpers for clk providers and consumers");
diff --git a/drivers/clk/clk_test.c b/drivers/clk/clk_test.c
index 41fc8eb..cb53a8d 100644
--- a/drivers/clk/clk_test.c
+++ b/drivers/clk/clk_test.c
@@ -4,6 +4,7 @@
  */
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/clk/clk-conf.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
 
@@ -15,6 +16,7 @@
 #include <kunit/platform_device.h>
 #include <kunit/test.h>
 
+#include "kunit_clk_assigned_rates.h"
 #include "clk_parent_data_test.h"
 
 static const struct clk_ops empty_clk_ops = { };
@@ -3108,7 +3110,326 @@ static struct kunit_suite clk_register_clk_parent_data_device_suite = {
 	.test_cases = clk_register_clk_parent_data_device_test_cases,
 };
 
+struct clk_assigned_rates_context {
+	struct clk_dummy_context clk0;
+	struct clk_dummy_context clk1;
+};
+
+/*
+ * struct clk_assigned_rates_test_param - Test parameters for clk_assigned_rates test
+ * @desc: Test description
+ * @overlay_begin: Pointer to start of DT overlay to apply for test
+ * @overlay_end: Pointer to end of DT overlay to apply for test
+ * @rate0: Initial rate of first clk
+ * @rate1: Initial rate of second clk
+ * @consumer_test: true if a consumer is being tested
+ */
+struct clk_assigned_rates_test_param {
+	const char *desc;
+	u8 *overlay_begin;
+	u8 *overlay_end;
+	unsigned long rate0;
+	unsigned long rate1;
+	bool consumer_test;
+};
+
+#define TEST_PARAM_OVERLAY(overlay_name)				\
+	.overlay_begin = of_overlay_begin(overlay_name),		\
+	.overlay_end = of_overlay_end(overlay_name)
+
+static void
+clk_assigned_rates_register_clk(struct kunit *test,
+				struct clk_dummy_context *ctx,
+				struct device_node *np, const char *name,
+				unsigned long rate)
+{
+	struct clk_init_data init = { };
+
+	init.name = name;
+	init.ops = &clk_dummy_rate_ops;
+	ctx->hw.init = &init;
+	ctx->rate = rate;
+
+	KUNIT_ASSERT_EQ(test, 0, of_clk_hw_register_kunit(test, np, &ctx->hw));
+	KUNIT_ASSERT_EQ(test, ctx->rate, rate);
+}
+
+/*
+ * Does most of the work of the test:
+ *
+ * 1. Apply the overlay to test
+ * 2. Register the clk or clks to test
+ * 3. Register the clk provider
+ * 4. Apply clk defaults to the consumer device if this is a consumer test
+ *
+ * The tests will set different test_param values to test different scenarios
+ * and validate that in their test functions.
+ */
+static int clk_assigned_rates_test_init(struct kunit *test)
+{
+	struct device_node *np, *consumer;
+	struct clk_hw_onecell_data *data;
+	struct clk_assigned_rates_context *ctx;
+	u32 clk_cells;
+	const struct clk_assigned_rates_test_param *test_param;
+
+	test_param = test->param_value;
+
+	KUNIT_ASSERT_EQ(test, 0, __of_overlay_apply_kunit(test,
+							  test_param->overlay_begin,
+							  test_param->overlay_end));
+
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test,
+		ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL));
+	test->priv = ctx;
+
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test,
+		np = of_find_compatible_node(NULL, NULL, "test,clk-assigned-rates"));
+	of_node_put_kunit(test, np);
+
+	KUNIT_ASSERT_EQ(test, 0, of_property_read_u32(np, "#clock-cells", &clk_cells));
+	/* Only support #clock-cells = <0> or <1> */
+	KUNIT_ASSERT_LT(test, clk_cells, 2);
+
+	clk_assigned_rates_register_clk(test, &ctx->clk0, np,
+					"test_assigned_rate0", test_param->rate0);
+	if (clk_cells == 0) {
+		KUNIT_ASSERT_EQ(test, 0,
+				of_clk_add_hw_provider_kunit(test, np, of_clk_hw_simple_get,
+							     &ctx->clk0.hw));
+	} else if (clk_cells == 1) {
+		clk_assigned_rates_register_clk(test, &ctx->clk1, np,
+						"test_assigned_rate1", test_param->rate1);
+
+		KUNIT_ASSERT_NOT_ERR_OR_NULL(test,
+			data = kunit_kzalloc(test, struct_size(data, hws, 2), GFP_KERNEL));
+		data->num = 2;
+		data->hws[0] = &ctx->clk0.hw;
+		data->hws[1] = &ctx->clk1.hw;
+
+		KUNIT_ASSERT_EQ(test, 0,
+				of_clk_add_hw_provider_kunit(test, np, of_clk_hw_onecell_get, data));
+	}
+
+	/* Consumers are optional */
+	if (test_param->consumer_test) {
+		KUNIT_ASSERT_NOT_ERR_OR_NULL(test,
+			consumer = of_find_compatible_node(NULL, NULL, "test,clk-consumer"));
+		of_node_put_kunit(test, consumer);
+
+		KUNIT_ASSERT_EQ(test, 0, of_clk_set_defaults(consumer, false));
+	}
+
+	return 0;
+}
+
+static void clk_assigned_rates_assigns_one(struct kunit *test)
+{
+	struct clk_assigned_rates_context *ctx = test->priv;
+
+	KUNIT_EXPECT_EQ(test, ctx->clk0.rate, ASSIGNED_RATES_0_RATE);
+}
+
+static void clk_assigned_rates_assigns_multiple(struct kunit *test)
+{
+	struct clk_assigned_rates_context *ctx = test->priv;
+
+	KUNIT_EXPECT_EQ(test, ctx->clk0.rate, ASSIGNED_RATES_0_RATE);
+	KUNIT_EXPECT_EQ(test, ctx->clk1.rate, ASSIGNED_RATES_1_RATE);
+}
+
+static void clk_assigned_rates_skips(struct kunit *test)
+{
+	struct clk_assigned_rates_context *ctx = test->priv;
+	const struct clk_assigned_rates_test_param *test_param = test->param_value;
+
+	KUNIT_EXPECT_NE(test, ctx->clk0.rate, ASSIGNED_RATES_0_RATE);
+	KUNIT_EXPECT_EQ(test, ctx->clk0.rate, test_param->rate0);
+}
+
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_one);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_one_consumer);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_u64_one);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_u64_one_consumer);
+
+/* Test cases that assign one rate */
+static const struct clk_assigned_rates_test_param clk_assigned_rates_assigns_one_test_params[] = {
+	{
+		/*
+		 * Test that a single cell assigned-clock-rates property
+		 * assigns the rate when the property is in the provider.
+		 */
+		.desc = "provider assigns",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_one),
+	},
+	{
+		/*
+		 * Test that a single cell assigned-clock-rates property
+		 * assigns the rate when the property is in the consumer.
+		 */
+		.desc = "consumer assigns",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_one_consumer),
+		.consumer_test = true,
+	},
+	{
+		/*
+		 * Test that a single cell assigned-clock-rates-u64 property
+		 * assigns the rate when the property is in the provider.
+		 */
+		.desc = "provider assigns u64",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_u64_one),
+	},
+	{
+		/*
+		 * Test that a single cell assigned-clock-rates-u64 property
+		 * assigns the rate when the property is in the consumer.
+		 */
+		.desc = "consumer assigns u64",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_u64_one_consumer),
+		.consumer_test = true,
+	},
+};
+KUNIT_ARRAY_PARAM_DESC(clk_assigned_rates_assigns_one,
+		       clk_assigned_rates_assigns_one_test_params, desc)
+
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_multiple);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_multiple_consumer);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_u64_multiple);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_u64_multiple_consumer);
+
+/* Test cases that assign multiple rates */
+static const struct clk_assigned_rates_test_param clk_assigned_rates_assigns_multiple_test_params[] = {
+	{
+		/*
+		 * Test that a multiple cell assigned-clock-rates property
+		 * assigns the rates when the property is in the provider.
+		 */
+		.desc = "provider assigns",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_multiple),
+	},
+	{
+		/*
+		 * Test that a multiple cell assigned-clock-rates property
+		 * assigns the rates when the property is in the consumer.
+		 */
+		.desc = "consumer assigns",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_multiple_consumer),
+		.consumer_test = true,
+	},
+	{
+		/*
+		 * Test that a single cell assigned-clock-rates-u64 property
+		 * assigns the rate when the property is in the provider.
+		 */
+		.desc = "provider assigns u64",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_u64_multiple),
+	},
+	{
+		/*
+		 * Test that a multiple cell assigned-clock-rates-u64 property
+		 * assigns the rates when the property is in the consumer.
+		 */
+		.desc = "consumer assigns u64",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_u64_multiple_consumer),
+		.consumer_test = true,
+	},
+};
+KUNIT_ARRAY_PARAM_DESC(clk_assigned_rates_assigns_multiple,
+		       clk_assigned_rates_assigns_multiple_test_params,
+		       desc)
+
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_without);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_without_consumer);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_zero);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_zero_consumer);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_null);
+OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_null_consumer);
+
+/* Test cases that skip changing the rate due to malformed DT */
+static const struct clk_assigned_rates_test_param clk_assigned_rates_skips_test_params[] = {
+	{
+		/*
+		 * Test that an assigned-clock-rates property without an assigned-clocks
+		 * property fails when the property is in the provider.
+		 */
+		.desc = "provider missing assigned-clocks",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_without),
+		.rate0 = 3000,
+	},
+	{
+		/*
+		 * Test that an assigned-clock-rates property without an assigned-clocks
+		 * property fails when the property is in the consumer.
+		 */
+		.desc = "consumer missing assigned-clocks",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_without_consumer),
+		.rate0 = 3000,
+		.consumer_test = true,
+	},
+	{
+		/*
+		 * Test that an assigned-clock-rates property of zero doesn't
+		 * set a rate when the property is in the provider.
+		 */
+		.desc = "provider assigned-clock-rates of zero",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_zero),
+		.rate0 = 3000,
+	},
+	{
+		/*
+		 * Test that an assigned-clock-rates property of zero doesn't
+		 * set a rate when the property is in the consumer.
+		 */
+		.desc = "consumer assigned-clock-rates of zero",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_zero_consumer),
+		.rate0 = 3000,
+		.consumer_test = true,
+	},
+	{
+		/*
+		 * Test that an assigned-clocks property with a null phandle
+		 * doesn't set a rate when the property is in the provider.
+		 */
+		.desc = "provider assigned-clocks null phandle",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_null),
+		.rate0 = 3000,
+	},
+	{
+		/*
+		 * Test that an assigned-clocks property with a null phandle
+		 * doesn't set a rate when the property is in the consumer.
+		 */
+		.desc = "provider assigned-clocks null phandle",
+		TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_null_consumer),
+		.rate0 = 3000,
+		.consumer_test = true,
+	},
+};
+KUNIT_ARRAY_PARAM_DESC(clk_assigned_rates_skips,
+		       clk_assigned_rates_skips_test_params,
+		       desc)
+
+static struct kunit_case clk_assigned_rates_test_cases[] = {
+	KUNIT_CASE_PARAM(clk_assigned_rates_assigns_one,
+			 clk_assigned_rates_assigns_one_gen_params),
+	KUNIT_CASE_PARAM(clk_assigned_rates_assigns_multiple,
+			 clk_assigned_rates_assigns_multiple_gen_params),
+	KUNIT_CASE_PARAM(clk_assigned_rates_skips,
+			 clk_assigned_rates_skips_gen_params),
+	{}
+};
+
+/*
+ * Test suite for assigned-clock-rates{-u64} DT property.
+ */
+static struct kunit_suite clk_assigned_rates_suite = {
+	.name = "clk_assigned_rates",
+	.test_cases = clk_assigned_rates_test_cases,
+	.init = clk_assigned_rates_test_init,
+};
+
 kunit_test_suites(
+	&clk_assigned_rates_suite,
 	&clk_leaf_mux_set_rate_parent_test_suite,
 	&clk_test_suite,
 	&clk_multiple_parents_mux_test_suite,
diff --git a/drivers/clk/kunit_clk_assigned_rates.h b/drivers/clk/kunit_clk_assigned_rates.h
new file mode 100644
index 0000000..df2d84d
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _KUNIT_CLK_ASSIGNED_RATES_H
+#define _KUNIT_CLK_ASSIGNED_RATES_H
+
+#define ASSIGNED_RATES_0_RATE		1600000
+#define ASSIGNED_RATES_1_RATE		9700000
+
+#endif
diff --git a/drivers/clk/kunit_clk_assigned_rates_multiple.dtso b/drivers/clk/kunit_clk_assigned_rates_multiple.dtso
new file mode 100644
index 0000000..e600736
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_multiple.dtso
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <1>;
+		assigned-clocks = <&clk 0>,
+				  <&clk 1>;
+		assigned-clock-rates = <ASSIGNED_RATES_0_RATE>,
+				       <ASSIGNED_RATES_1_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_multiple_consumer.dtso b/drivers/clk/kunit_clk_assigned_rates_multiple_consumer.dtso
new file mode 100644
index 0000000..260aba4
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_multiple_consumer.dtso
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <1>;
+	};
+
+	kunit-clock-consumer {
+		compatible = "test,clk-consumer";
+		assigned-clocks = <&clk 0>,
+				  <&clk 1>;
+		assigned-clock-rates = <ASSIGNED_RATES_0_RATE>,
+				       <ASSIGNED_RATES_1_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_null.dtso b/drivers/clk/kunit_clk_assigned_rates_null.dtso
new file mode 100644
index 0000000..0b27b38a
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_null.dtso
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+		assigned-clocks = <0>;
+		assigned-clock-rates = <ASSIGNED_RATES_0_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_null_consumer.dtso b/drivers/clk/kunit_clk_assigned_rates_null_consumer.dtso
new file mode 100644
index 0000000..99fb332
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_null_consumer.dtso
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+	};
+
+	kunit-clock-consumer {
+		compatible = "test,clk-consumer";
+		assigned-clocks = <0>;
+		assigned-clock-rates = <ASSIGNED_RATES_0_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_one.dtso b/drivers/clk/kunit_clk_assigned_rates_one.dtso
new file mode 100644
index 0000000..dd95ec9
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_one.dtso
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+		assigned-clocks = <&clk>;
+		assigned-clock-rates = <ASSIGNED_RATES_0_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_one_consumer.dtso b/drivers/clk/kunit_clk_assigned_rates_one_consumer.dtso
new file mode 100644
index 0000000..a41dca8
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_one_consumer.dtso
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+	};
+
+	kunit-clock-consumer {
+		compatible = "test,clk-consumer";
+		assigned-clocks = <&clk>;
+		assigned-clock-rates = <ASSIGNED_RATES_0_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_u64_multiple.dtso b/drivers/clk/kunit_clk_assigned_rates_u64_multiple.dtso
new file mode 100644
index 0000000..389b4e2
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_u64_multiple.dtso
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <1>;
+		assigned-clocks = <&clk 0>,
+				  <&clk 1>;
+		assigned-clock-rates-u64 = /bits/ 64 <ASSIGNED_RATES_0_RATE>,
+					   /bits/ 64 <ASSIGNED_RATES_1_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_u64_multiple_consumer.dtso b/drivers/clk/kunit_clk_assigned_rates_u64_multiple_consumer.dtso
new file mode 100644
index 0000000..3e117fd
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_u64_multiple_consumer.dtso
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <1>;
+	};
+
+	kunit-clock-consumer {
+		compatible = "test,clk-consumer";
+		assigned-clocks = <&clk 0>,
+				  <&clk 1>;
+		assigned-clock-rates-u64 = /bits/ 64 <ASSIGNED_RATES_0_RATE>,
+					   /bits/ 64 <ASSIGNED_RATES_1_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_u64_one.dtso b/drivers/clk/kunit_clk_assigned_rates_u64_one.dtso
new file mode 100644
index 0000000..8704126
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_u64_one.dtso
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+		assigned-clocks = <&clk>;
+		assigned-clock-rates-u64 = /bits/ 64 <ASSIGNED_RATES_0_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_u64_one_consumer.dtso b/drivers/clk/kunit_clk_assigned_rates_u64_one_consumer.dtso
new file mode 100644
index 0000000..3259c00
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_u64_one_consumer.dtso
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+	};
+
+	kunit-clock-consumer {
+		compatible = "test,clk-consumer";
+		assigned-clocks = <&clk>;
+		assigned-clock-rates-u64 = /bits/ 64 <ASSIGNED_RATES_0_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_without.dtso b/drivers/clk/kunit_clk_assigned_rates_without.dtso
new file mode 100644
index 0000000..22d3334
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_without.dtso
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+		assigned-clock-rates = <ASSIGNED_RATES_0_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_without_consumer.dtso b/drivers/clk/kunit_clk_assigned_rates_without_consumer.dtso
new file mode 100644
index 0000000..75ac091
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_without_consumer.dtso
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+#include "kunit_clk_assigned_rates.h"
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+	};
+
+	kunit-clock-consumer {
+		compatible = "test,clk-consumer";
+		assigned-clock-rates = <ASSIGNED_RATES_0_RATE>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_zero.dtso b/drivers/clk/kunit_clk_assigned_rates_zero.dtso
new file mode 100644
index 0000000..08e042c
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_zero.dtso
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+		assigned-clocks = <&clk>;
+		assigned-clock-rates = <0>;
+	};
+};
diff --git a/drivers/clk/kunit_clk_assigned_rates_zero_consumer.dtso b/drivers/clk/kunit_clk_assigned_rates_zero_consumer.dtso
new file mode 100644
index 0000000..1d96467
--- /dev/null
+++ b/drivers/clk/kunit_clk_assigned_rates_zero_consumer.dtso
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	clk: kunit-clock {
+		compatible = "test,clk-assigned-rates";
+		#clock-cells = <0>;
+	};
+
+	kunit-clock-consumer {
+		compatible = "test,clk-consumer";
+		assigned-clocks = <&clk>;
+		assigned-clock-rates = <0>;
+	};
+};
diff --git a/drivers/clk/sophgo/clk-sg2042-pll.c b/drivers/clk/sophgo/clk-sg2042-pll.c
index ff9deee..1537f4f 100644
--- a/drivers/clk/sophgo/clk-sg2042-pll.c
+++ b/drivers/clk/sophgo/clk-sg2042-pll.c
@@ -153,7 +153,7 @@ static unsigned long sg2042_pll_recalc_rate(unsigned int reg_value,
 
 	sg2042_pll_ctrl_decode(reg_value, &ctrl_table);
 
-	numerator = parent_rate * ctrl_table.fbdiv;
+	numerator = (u64)parent_rate * ctrl_table.fbdiv;
 	denominator = ctrl_table.refdiv * ctrl_table.postdiv1 * ctrl_table.postdiv2;
 	do_div(numerator, denominator);
 	return numerator;
diff --git a/drivers/clk/starfive/clk-starfive-jh7110-pll.c b/drivers/clk/starfive/clk-starfive-jh7110-pll.c
index 3598390..56dc58a 100644
--- a/drivers/clk/starfive/clk-starfive-jh7110-pll.c
+++ b/drivers/clk/starfive/clk-starfive-jh7110-pll.c
@@ -453,7 +453,7 @@ static struct clk_hw *jh7110_pll_get(struct of_phandle_args *clkspec, void *data
 	return ERR_PTR(-EINVAL);
 }
 
-static int jh7110_pll_probe(struct platform_device *pdev)
+static int __init jh7110_pll_probe(struct platform_device *pdev)
 {
 	struct jh7110_pll_priv *priv;
 	unsigned int idx;
diff --git a/drivers/clk/tegra/clk-bpmp.c b/drivers/clk/tegra/clk-bpmp.c
index 7bfba0a..b2323cb 100644
--- a/drivers/clk/tegra/clk-bpmp.c
+++ b/drivers/clk/tegra/clk-bpmp.c
@@ -174,7 +174,7 @@ static int tegra_bpmp_clk_determine_rate(struct clk_hw *hw,
 	unsigned long rate;
 	int err;
 
-	rate = min(max(rate_req->rate, rate_req->min_rate), rate_req->max_rate);
+	rate = clamp(rate_req->rate, rate_req->min_rate, rate_req->max_rate);
 
 	memset(&request, 0, sizeof(request));
 	request.rate = min_t(u64, rate, S64_MAX);
diff --git a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
index 7a0269b..b2233d3 100644
--- a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
+++ b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
@@ -17,6 +17,7 @@
 #include <linux/of.h>
 #include <linux/math64.h>
 #include <linux/module.h>
+#include <linux/overflow.h>
 #include <linux/err.h>
 #include <linux/iopoll.h>
 
@@ -121,26 +122,24 @@ enum clk_wzrd_int_clks {
 /**
  * struct clk_wzrd - Clock wizard private data structure
  *
- * @clk_data:		Clock data
  * @nb:			Notifier block
  * @base:		Memory base
  * @clk_in1:		Handle to input clock 'clk_in1'
  * @axi_clk:		Handle to input clock 's_axi_aclk'
  * @clks_internal:	Internal clocks
- * @clkout:		Output clocks
  * @speed_grade:	Speed grade of the device
  * @suspended:		Flag indicating power state of the device
+ * @clk_data:		Output clock data
  */
 struct clk_wzrd {
-	struct clk_onecell_data clk_data;
 	struct notifier_block nb;
 	void __iomem *base;
 	struct clk *clk_in1;
 	struct clk *axi_clk;
-	struct clk *clks_internal[wzrd_clk_int_max];
-	struct clk *clkout[WZRD_NUM_OUTPUTS];
+	struct clk_hw *clks_internal[wzrd_clk_int_max];
 	unsigned int speed_grade;
 	bool suspended;
+	struct clk_hw_onecell_data clk_data;
 };
 
 /**
@@ -765,7 +764,7 @@ static const struct clk_ops clk_wzrd_clk_divider_ops_f = {
 	.recalc_rate = clk_wzrd_recalc_ratef,
 };
 
-static struct clk *clk_wzrd_register_divf(struct device *dev,
+static struct clk_hw *clk_wzrd_register_divf(struct device *dev,
 					  const char *name,
 					  const char *parent_name,
 					  unsigned long flags,
@@ -805,10 +804,10 @@ static struct clk *clk_wzrd_register_divf(struct device *dev,
 	if (ret)
 		return ERR_PTR(ret);
 
-	return hw->clk;
+	return hw;
 }
 
-static struct clk *clk_wzrd_ver_register_divider(struct device *dev,
+static struct clk_hw *clk_wzrd_ver_register_divider(struct device *dev,
 						 const char *name,
 						 const char *parent_name,
 						 unsigned long flags,
@@ -852,10 +851,10 @@ static struct clk *clk_wzrd_ver_register_divider(struct device *dev,
 	if (ret)
 		return ERR_PTR(ret);
 
-	return hw->clk;
+	return hw;
 }
 
-static struct clk *clk_wzrd_register_divider(struct device *dev,
+static struct clk_hw *clk_wzrd_register_divider(struct device *dev,
 					     const char *name,
 					     const char *parent_name,
 					     unsigned long flags,
@@ -898,7 +897,7 @@ static struct clk *clk_wzrd_register_divider(struct device *dev,
 	if (ret)
 		return ERR_PTR(ret);
 
-	return hw->clk;
+	return hw;
 }
 
 static int clk_wzrd_clk_notifier(struct notifier_block *nb, unsigned long event,
@@ -963,81 +962,30 @@ static const struct versal_clk_data versal_data = {
 	.is_versal	= true,
 };
 
-static int clk_wzrd_probe(struct platform_device *pdev)
+static int clk_wzrd_register_output_clocks(struct device *dev, int nr_outputs)
 {
 	const char *clkout_name, *clk_name, *clk_mul_name;
+	struct clk_wzrd *clk_wzrd = dev_get_drvdata(dev);
 	u32 regl, regh, edge, regld, reghd, edged, div;
-	struct device_node *np = pdev->dev.of_node;
 	const struct versal_clk_data *data;
-	struct clk_wzrd *clk_wzrd;
 	unsigned long flags = 0;
+	bool is_versal = false;
 	void __iomem *ctrl_reg;
 	u32 reg, reg_f, mult;
-	bool is_versal = false;
-	unsigned long rate;
-	int nr_outputs;
-	int i, ret;
+	int i;
 
-	clk_wzrd = devm_kzalloc(&pdev->dev, sizeof(*clk_wzrd), GFP_KERNEL);
-	if (!clk_wzrd)
-		return -ENOMEM;
-	platform_set_drvdata(pdev, clk_wzrd);
-
-	clk_wzrd->base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(clk_wzrd->base))
-		return PTR_ERR(clk_wzrd->base);
-
-	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",
-				 clk_wzrd->speed_grade);
-			clk_wzrd->speed_grade = 0;
-		}
-	}
-
-	clk_wzrd->clk_in1 = devm_clk_get(&pdev->dev, "clk_in1");
-	if (IS_ERR(clk_wzrd->clk_in1))
-		return dev_err_probe(&pdev->dev, PTR_ERR(clk_wzrd->clk_in1),
-				     "clk_in1 not found\n");
-
-	clk_wzrd->axi_clk = devm_clk_get(&pdev->dev, "s_axi_aclk");
-	if (IS_ERR(clk_wzrd->axi_clk))
-		return dev_err_probe(&pdev->dev, PTR_ERR(clk_wzrd->axi_clk),
-				     "s_axi_aclk not found\n");
-	ret = clk_prepare_enable(clk_wzrd->axi_clk);
-	if (ret) {
-		dev_err(&pdev->dev, "enabling s_axi_aclk failed\n");
-		return ret;
-	}
-	rate = clk_get_rate(clk_wzrd->axi_clk);
-	if (rate > WZRD_ACLK_MAX_FREQ) {
-		dev_err(&pdev->dev, "s_axi_aclk frequency (%lu) too high\n",
-			rate);
-		ret = -EINVAL;
-		goto err_disable_clk;
-	}
-
-	data = device_get_match_data(&pdev->dev);
+	data = device_get_match_data(dev);
 	if (data)
 		is_versal = data->is_versal;
 
-	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 (!clkout_name) {
-		ret = -ENOMEM;
-		goto err_disable_clk;
-	}
+	clkout_name = devm_kasprintf(dev, GFP_KERNEL, "%s_out0", dev_name(dev));
+	if (!clkout_name)
+		return -ENOMEM;
 
 	if (is_versal) {
 		if (nr_outputs == 1) {
-			clk_wzrd->clkout[0] = clk_wzrd_ver_register_divider
-				(&pdev->dev, clkout_name,
+			clk_wzrd->clk_data.hws[0] = clk_wzrd_ver_register_divider
+				(dev, clkout_name,
 				__clk_get_name(clk_wzrd->clk_in1), 0,
 				clk_wzrd->base, WZRD_CLK_CFG_REG(is_versal, 3),
 				WZRD_CLKOUT_DIVIDE_SHIFT,
@@ -1045,7 +993,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 				CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
 				DIV_ALL, &clkwzrd_lock);
 
-			goto out;
+			return 0;
 		}
 		/* register multiplier */
 		edge = !!(readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 0)) &
@@ -1069,8 +1017,8 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		div = 64;
 	} else {
 		if (nr_outputs == 1) {
-			clk_wzrd->clkout[0] = clk_wzrd_register_divider
-				(&pdev->dev, clkout_name,
+			clk_wzrd->clk_data.hws[0] = clk_wzrd_register_divider
+				(dev, clkout_name,
 				__clk_get_name(clk_wzrd->clk_in1), 0,
 				clk_wzrd->base, WZRD_CLK_CFG_REG(is_versal, 3),
 				WZRD_CLKOUT_DIVIDE_SHIFT,
@@ -1078,7 +1026,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 				CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
 				DIV_ALL, &clkwzrd_lock);
 
-			goto out;
+			return 0;
 		}
 		reg = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 0));
 		reg_f = reg & WZRD_CLKFBOUT_FRAC_MASK;
@@ -1089,26 +1037,21 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		mult = (reg * 1000) + reg_f;
 		div = 1000;
 	}
-	clk_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_mul", dev_name(&pdev->dev));
-	if (!clk_name) {
-		ret = -ENOMEM;
-		goto err_disable_clk;
-	}
-	clk_wzrd->clks_internal[wzrd_clk_mul] = clk_register_fixed_factor
-			(&pdev->dev, clk_name,
+	clk_name = devm_kasprintf(dev, GFP_KERNEL, "%s_mul", dev_name(dev));
+	if (!clk_name)
+		return -ENOMEM;
+	clk_wzrd->clks_internal[wzrd_clk_mul] = devm_clk_hw_register_fixed_factor
+			(dev, clk_name,
 			 __clk_get_name(clk_wzrd->clk_in1),
 			0, mult, div);
 	if (IS_ERR(clk_wzrd->clks_internal[wzrd_clk_mul])) {
-		dev_err(&pdev->dev, "unable to register fixed-factor clock\n");
-		ret = PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul]);
-		goto err_disable_clk;
+		dev_err(dev, "unable to register fixed-factor clock\n");
+		return PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul]);
 	}
 
-	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;
-	}
+	clk_name = devm_kasprintf(dev, GFP_KERNEL, "%s_mul_div", dev_name(dev));
+	if (!clk_name)
+		return -ENOMEM;
 
 	if (is_versal) {
 		edged = !!(readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 20)) &
@@ -1121,36 +1064,31 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		if (!div)
 			div = 1;
 
-		clk_mul_name = __clk_get_name(clk_wzrd->clks_internal[wzrd_clk_mul]);
+		clk_mul_name = clk_hw_get_name(clk_wzrd->clks_internal[wzrd_clk_mul]);
 		clk_wzrd->clks_internal[wzrd_clk_mul_div] =
-			clk_register_fixed_factor(&pdev->dev, clk_name,
-						  clk_mul_name, 0, 1, div);
+			devm_clk_hw_register_fixed_factor(dev, clk_name, clk_mul_name, 0, 1, div);
 	} else {
 		ctrl_reg = clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 0);
-		clk_wzrd->clks_internal[wzrd_clk_mul_div] = clk_register_divider
-			(&pdev->dev, clk_name,
-			 __clk_get_name(clk_wzrd->clks_internal[wzrd_clk_mul]),
+		clk_wzrd->clks_internal[wzrd_clk_mul_div] = devm_clk_hw_register_divider
+			(dev, clk_name,
+			 clk_hw_get_name(clk_wzrd->clks_internal[wzrd_clk_mul]),
 			flags, ctrl_reg, 0, 8, CLK_DIVIDER_ONE_BASED |
 			CLK_DIVIDER_ALLOW_ZERO, &clkwzrd_lock);
 	}
 	if (IS_ERR(clk_wzrd->clks_internal[wzrd_clk_mul_div])) {
-		dev_err(&pdev->dev, "unable to register divider clock\n");
-		ret = PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul_div]);
-		goto err_rm_int_clk;
+		dev_err(dev, "unable to register divider clock\n");
+		return PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul_div]);
 	}
 
 	/* register div per output */
 	for (i = nr_outputs - 1; i >= 0 ; 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;
-		}
+		clkout_name = devm_kasprintf(dev, GFP_KERNEL, "%s_out%d", dev_name(dev), i);
+		if (!clkout_name)
+			return -ENOMEM;
 
 		if (is_versal) {
-			clk_wzrd->clkout[i] = clk_wzrd_ver_register_divider
-						(&pdev->dev,
+			clk_wzrd->clk_data.hws[i] = clk_wzrd_ver_register_divider
+						(dev,
 						 clkout_name, clk_name, 0,
 						 clk_wzrd->base,
 						 (WZRD_CLK_CFG_REG(is_versal, 3) + i * 8),
@@ -1161,84 +1099,108 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 						 DIV_O, &clkwzrd_lock);
 		} else {
 			if (!i)
-				clk_wzrd->clkout[i] = clk_wzrd_register_divf
-					(&pdev->dev, clkout_name, clk_name, flags, clk_wzrd->base,
+				clk_wzrd->clk_data.hws[i] = clk_wzrd_register_divf
+					(dev, clkout_name, clk_name, flags, clk_wzrd->base,
 					(WZRD_CLK_CFG_REG(is_versal, 2) + i * 12),
 					WZRD_CLKOUT_DIVIDE_SHIFT,
 					WZRD_CLKOUT_DIVIDE_WIDTH,
 					CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
 					DIV_O, &clkwzrd_lock);
 			else
-				clk_wzrd->clkout[i] = clk_wzrd_register_divider
-					(&pdev->dev, clkout_name, clk_name, 0, clk_wzrd->base,
+				clk_wzrd->clk_data.hws[i] = clk_wzrd_register_divider
+					(dev, clkout_name, clk_name, 0, clk_wzrd->base,
 					(WZRD_CLK_CFG_REG(is_versal, 2) + i * 12),
 					WZRD_CLKOUT_DIVIDE_SHIFT,
 					WZRD_CLKOUT_DIVIDE_WIDTH,
 					CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
 					DIV_O, &clkwzrd_lock);
 		}
-		if (IS_ERR(clk_wzrd->clkout[i])) {
-			int j;
-
-			for (j = i + 1; j < nr_outputs; j++)
-				clk_unregister(clk_wzrd->clkout[j]);
-			dev_err(&pdev->dev,
-				"unable to register divider clock\n");
-			ret = PTR_ERR(clk_wzrd->clkout[i]);
-			goto err_rm_int_clks;
+		if (IS_ERR(clk_wzrd->clk_data.hws[i])) {
+			dev_err(dev, "unable to register divider clock\n");
+			return PTR_ERR(clk_wzrd->clk_data.hws[i]);
 		}
 	}
 
-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);
+	return 0;
+}
 
-	if (clk_wzrd->speed_grade) {
-		clk_wzrd->nb.notifier_call = clk_wzrd_clk_notifier;
+static int clk_wzrd_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct clk_wzrd *clk_wzrd;
+	unsigned long rate;
+	int nr_outputs;
+	int ret;
 
-		ret = clk_notifier_register(clk_wzrd->clk_in1,
-					    &clk_wzrd->nb);
+	ret = of_property_read_u32(np, "xlnx,nr-outputs", &nr_outputs);
+	if (ret || nr_outputs > WZRD_NUM_OUTPUTS)
+		return -EINVAL;
+
+	clk_wzrd = devm_kzalloc(&pdev->dev, struct_size(clk_wzrd, clk_data.hws, nr_outputs),
+				GFP_KERNEL);
+	if (!clk_wzrd)
+		return -ENOMEM;
+	platform_set_drvdata(pdev, clk_wzrd);
+
+	clk_wzrd->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(clk_wzrd->base))
+		return PTR_ERR(clk_wzrd->base);
+
+	clk_wzrd->axi_clk = devm_clk_get_enabled(&pdev->dev, "s_axi_aclk");
+	if (IS_ERR(clk_wzrd->axi_clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(clk_wzrd->axi_clk),
+				     "s_axi_aclk not found\n");
+	rate = clk_get_rate(clk_wzrd->axi_clk);
+	if (rate > WZRD_ACLK_MAX_FREQ) {
+		dev_err(&pdev->dev, "s_axi_aclk frequency (%lu) too high\n", rate);
+		return -EINVAL;
+	}
+
+	if (!of_property_present(np, "xlnx,static-config")) {
+		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",
+					 clk_wzrd->speed_grade);
+				clk_wzrd->speed_grade = 0;
+			}
+		}
+
+		clk_wzrd->clk_in1 = devm_clk_get(&pdev->dev, "clk_in1");
+		if (IS_ERR(clk_wzrd->clk_in1))
+			return dev_err_probe(&pdev->dev, PTR_ERR(clk_wzrd->clk_in1),
+					     "clk_in1 not found\n");
+
+		ret = clk_wzrd_register_output_clocks(&pdev->dev, nr_outputs);
 		if (ret)
-			dev_warn(&pdev->dev,
-				 "unable to register clock notifier\n");
+			return ret;
 
-		ret = clk_notifier_register(clk_wzrd->axi_clk, &clk_wzrd->nb);
-		if (ret)
-			dev_warn(&pdev->dev,
-				 "unable to register clock notifier\n");
+		clk_wzrd->clk_data.num = nr_outputs;
+		ret = devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_onecell_get,
+						  &clk_wzrd->clk_data);
+		if (ret) {
+			dev_err(&pdev->dev, "unable to register clock provider\n");
+			return ret;
+		}
+
+		if (clk_wzrd->speed_grade) {
+			clk_wzrd->nb.notifier_call = clk_wzrd_clk_notifier;
+
+			ret = devm_clk_notifier_register(&pdev->dev, clk_wzrd->clk_in1,
+							 &clk_wzrd->nb);
+			if (ret)
+				dev_warn(&pdev->dev,
+					 "unable to register clock notifier\n");
+
+			ret = devm_clk_notifier_register(&pdev->dev, clk_wzrd->axi_clk,
+							 &clk_wzrd->nb);
+			if (ret)
+				dev_warn(&pdev->dev,
+					 "unable to register clock notifier\n");
+		}
 	}
 
 	return 0;
-
-err_rm_int_clks:
-	clk_unregister(clk_wzrd->clks_internal[1]);
-err_rm_int_clk:
-	clk_unregister(clk_wzrd->clks_internal[0]);
-err_disable_clk:
-	clk_disable_unprepare(clk_wzrd->axi_clk);
-
-	return ret;
-}
-
-static void clk_wzrd_remove(struct platform_device *pdev)
-{
-	int i;
-	struct clk_wzrd *clk_wzrd = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(pdev->dev.of_node);
-
-	for (i = 0; i < WZRD_NUM_OUTPUTS; i++)
-		clk_unregister(clk_wzrd->clkout[i]);
-	for (i = 0; i < wzrd_clk_int_max; i++)
-		clk_unregister(clk_wzrd->clks_internal[i]);
-
-	if (clk_wzrd->speed_grade) {
-		clk_notifier_unregister(clk_wzrd->axi_clk, &clk_wzrd->nb);
-		clk_notifier_unregister(clk_wzrd->clk_in1, &clk_wzrd->nb);
-	}
-
-	clk_disable_unprepare(clk_wzrd->axi_clk);
 }
 
 static const struct of_device_id clk_wzrd_ids[] = {
@@ -1257,7 +1219,6 @@ static struct platform_driver clk_wzrd_driver = {
 		.pm = &clk_wzrd_dev_pm_ops,
 	},
 	.probe = clk_wzrd_probe,
-	.remove = clk_wzrd_remove,
 };
 module_platform_driver(clk_wzrd_driver);
 
diff --git a/include/kunit/clk.h b/include/kunit/clk.h
index 73bc99c..0afae76 100644
--- a/include/kunit/clk.h
+++ b/include/kunit/clk.h
@@ -25,4 +25,8 @@ int clk_hw_register_kunit(struct kunit *test, struct device *dev, struct clk_hw
 int of_clk_hw_register_kunit(struct kunit *test, struct device_node *node,
 			     struct clk_hw *hw);
 
+int of_clk_add_hw_provider_kunit(struct kunit *test, struct device_node *np,
+				 struct clk_hw *(*get)(struct of_phandle_args *clkspec, void *data),
+				 void *data);
+
 #endif
diff --git a/include/kunit/of.h b/include/kunit/of.h
index 48d4e70..75a760a 100644
--- a/include/kunit/of.h
+++ b/include/kunit/of.h
@@ -62,6 +62,13 @@ static inline int __of_overlay_apply_kunit(struct kunit *test,
 					  &unused);
 }
 
+#define of_overlay_begin(overlay_name) __dtbo_##overlay_name##_begin
+#define of_overlay_end(overlay_name) __dtbo_##overlay_name##_end
+
+#define OF_OVERLAY_DECLARE(overlay_name)			\
+	extern uint8_t of_overlay_begin(overlay_name)[];	\
+	extern uint8_t of_overlay_end(overlay_name)[]		\
+
 /**
  * of_overlay_apply_kunit() - Test managed of_overlay_fdt_apply() for built-in overlays
  * @test: test context
@@ -104,12 +111,11 @@ static inline int __of_overlay_apply_kunit(struct kunit *test,
  */
 #define of_overlay_apply_kunit(test, overlay_name)		\
 ({								\
-	extern uint8_t __dtbo_##overlay_name##_begin[];		\
-	extern uint8_t __dtbo_##overlay_name##_end[];		\
+	OF_OVERLAY_DECLARE(overlay_name);			\
 								\
 	__of_overlay_apply_kunit((test),			\
-			__dtbo_##overlay_name##_begin,		\
-			__dtbo_##overlay_name##_end);		\
+			of_overlay_begin(overlay_name),		\
+			of_overlay_end(overlay_name));		\
 })
 
 #endif
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 7e43caa..5cbd112 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -1360,7 +1360,6 @@ unsigned long clk_hw_get_flags(const struct clk_hw *hw);
 	(clk_hw_get_flags((hw)) & CLK_SET_RATE_PARENT)
 
 bool clk_hw_is_prepared(const struct clk_hw *hw);
-bool clk_hw_rate_is_protected(const struct clk_hw *hw);
 bool clk_hw_is_enabled(const struct clk_hw *hw);
 bool __clk_is_enabled(struct clk *clk);
 struct clk *__clk_lookup(const char *name);