diff --git a/drivers/cpufreq/apple-soc-cpufreq.c b/drivers/cpufreq/apple-soc-cpufreq.c
index 638e5bf72185..7c50ce74f911 100644
--- a/drivers/cpufreq/apple-soc-cpufreq.c
+++ b/drivers/cpufreq/apple-soc-cpufreq.c
@@ -249,21 +249,19 @@ static int apple_soc_cpufreq_init(struct cpufreq_policy *policy)
 		return -ENODEV;
 	}
 
-	ret = dev_pm_opp_of_add_table(cpu_dev);
-	if (ret < 0) {
-		dev_err(cpu_dev, "%s: failed to add OPP table: %d\n", __func__, ret);
-		return ret;
-	}
+	priv = kzalloc_obj(*priv);
+	if (!priv)
+		return -ENOMEM;
 
 	ret = apple_soc_cpufreq_find_cluster(policy, &reg_base, &info);
 	if (ret) {
 		dev_err(cpu_dev, "%s: failed to get cluster info: %d\n", __func__, ret);
-		return ret;
+		goto out_free_priv;
 	}
 
-	ret = dev_pm_opp_set_sharing_cpus(cpu_dev, policy->cpus);
-	if (ret) {
-		dev_err(cpu_dev, "%s: failed to mark OPPs as shared: %d\n", __func__, ret);
+	ret = dev_pm_opp_of_cpumask_add_table(policy->cpus);
+	if (ret < 0) {
+		dev_err(cpu_dev, "%s: failed to add OPP table: %d\n", __func__, ret);
 		goto out_iounmap;
 	}
 
@@ -271,24 +269,18 @@ static int apple_soc_cpufreq_init(struct cpufreq_policy *policy)
 	if (ret <= 0) {
 		dev_dbg(cpu_dev, "OPP table is not ready, deferring probe\n");
 		ret = -EPROBE_DEFER;
-		goto out_free_opp;
-	}
-
-	priv = kzalloc_obj(*priv);
-	if (!priv) {
-		ret = -ENOMEM;
-		goto out_free_opp;
+		goto out_free_table;
 	}
 
 	ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
 	if (ret) {
 		dev_err(cpu_dev, "failed to init cpufreq table: %d\n", ret);
-		goto out_free_priv;
+		goto out_free_table;
 	}
 
 	/* Get OPP levels (p-state indexes) and stash them in driver_data */
 	for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
-		unsigned long rate = freq_table[i].frequency * 1000 + 999;
+		unsigned long rate = freq_table[i].frequency * 1000UL + 999;
 		struct dev_pm_opp *opp = dev_pm_opp_find_freq_floor(cpu_dev, &rate);
 
 		if (IS_ERR(opp)) {
@@ -318,12 +310,12 @@ static int apple_soc_cpufreq_init(struct cpufreq_policy *policy)
 
 out_free_cpufreq_table:
 	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
-out_free_priv:
-	kfree(priv);
-out_free_opp:
-	dev_pm_opp_remove_all_dynamic(cpu_dev);
+out_free_table:
+	dev_pm_opp_of_cpumask_remove_table(policy->cpus);
 out_iounmap:
 	iounmap(reg_base);
+out_free_priv:
+	kfree(priv);
 	return ret;
 }
 
@@ -332,7 +324,7 @@ static void apple_soc_cpufreq_exit(struct cpufreq_policy *policy)
 	struct apple_cpu_priv *priv = policy->driver_data;
 
 	dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table);
-	dev_pm_opp_remove_all_dynamic(priv->cpu_dev);
+	dev_pm_opp_of_cpumask_remove_table(policy->cpus);
 	iounmap(priv->reg_base);
 	kfree(priv);
 }
diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c
index 71450cca8e9f..7d902856ac01 100644
--- a/drivers/cpufreq/brcmstb-avs-cpufreq.c
+++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c
@@ -584,11 +584,8 @@ static int brcm_avs_prepare_init(struct platform_device *pdev)
 	ret = devm_request_irq(dev, priv->host_irq, irq_handler,
 			       IRQF_TRIGGER_RISING,
 			       BRCM_AVS_HOST_INTR, priv);
-	if (ret && priv->host_irq >= 0) {
-		dev_err(dev, "IRQ request failed: %s (%d) -- %d\n",
-			BRCM_AVS_HOST_INTR, priv->host_irq, ret);
+	if (ret && priv->host_irq >= 0)
 		goto unmap_intr_base;
-	}
 
 	if (brcm_avs_is_firmware_loaded(priv))
 		return 0;
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index ff1204c666b1..284eece9e230 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -200,6 +200,7 @@ static const struct of_device_id blocklist[] __initconst = {
 	{ .compatible = "ti,am62l3", },
 	{ .compatible = "ti,am62p5", },
 
+	{ .compatible = "qcom,ipq5210", },
 	{ .compatible = "qcom,ipq5332", },
 	{ .compatible = "qcom,ipq5424", },
 	{ .compatible = "qcom,ipq6018", },
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index e93697d3edfd..731f5721ff1e 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -55,7 +55,6 @@ static unsigned int max_freq;
 static unsigned int transition_latency;
 
 static u32 *imx6_soc_volt;
-static u32 soc_opp_count;
 
 static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int index)
 {
@@ -330,6 +329,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 	const struct property *prop;
 	const __be32 *val;
 	u32 nr, i, j;
+	u32 soc_opp_count = 0;
 
 	cpu_dev = get_cpu_device(0);
 	if (!cpu_dev) {
@@ -400,7 +400,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 	}
 
 	/* Make imx6_soc_volt array's size same as arm opp number */
-	imx6_soc_volt = devm_kcalloc(cpu_dev, num, sizeof(*imx6_soc_volt),
+	imx6_soc_volt = devm_kcalloc(&pdev->dev, num, sizeof(*imx6_soc_volt),
 				     GFP_KERNEL);
 	if (imx6_soc_volt == NULL) {
 		ret = -ENOMEM;
@@ -485,6 +485,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 	return 0;
 
 free_freq_table:
+	imx6_soc_volt = NULL;
 	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 out_free_opp:
 	dev_pm_opp_of_remove_table(cpu_dev);
@@ -506,6 +507,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 static void imx6q_cpufreq_remove(struct platform_device *pdev)
 {
 	cpufreq_unregister_driver(&imx6q_cpufreq_driver);
+	imx6_soc_volt = NULL;
 	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 	dev_pm_opp_of_remove_table(cpu_dev);
 	regulator_put(arm_reg);
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index e6d28d162442..efa766e98d86 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -200,6 +200,13 @@ static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev,
 	case QCOM_ID_IPQ9574:
 		drv->versions = 1 << (unsigned int)(*speedbin);
 		break;
+	case QCOM_ID_IPQ5200:
+	case QCOM_ID_IPQ5210:
+	case QCOM_ID_QCF2200:
+	case QCOM_ID_QCF3200:
+	case QCOM_ID_QCF3210:
+		drv->versions = (*speedbin == 0xcd) ? BIT(1) : BIT(0);
+		break;
 	case QCOM_ID_IPQ5424:
 	case QCOM_ID_IPQ5404:
 		drv->versions = (*speedbin == 0x3b) ? BIT(1) : BIT(0);
@@ -618,6 +625,7 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst __maybe_u
 	{ .compatible = "qcom,msm8909", .data = &match_data_msm8909 },
 	{ .compatible = "qcom,msm8996", .data = &match_data_kryo },
 	{ .compatible = "qcom,qcs404", .data = &match_data_qcs404 },
+	{ .compatible = "qcom,ipq5210", .data = &match_data_kryo },
 	{ .compatible = "qcom,ipq5332", .data = &match_data_kryo },
 	{ .compatible = "qcom,ipq5424", .data = &match_data_kryo },
 	{ .compatible = "qcom,ipq6018", .data = &match_data_ipq6018 },
diff --git a/drivers/cpufreq/rcpufreq_dt.rs b/drivers/cpufreq/rcpufreq_dt.rs
index 10106fa13095..5d27857261da 100644
--- a/drivers/cpufreq/rcpufreq_dt.rs
+++ b/drivers/cpufreq/rcpufreq_dt.rs
@@ -4,12 +4,19 @@
 
 use kernel::{
     clk::Clk,
-    cpu, cpufreq,
+    cpu,
+    cpufreq, //
     cpumask::CpumaskVar,
-    device::{Core, Device},
+    device::{
+        Core,
+        Device, //
+    },
     error::code::*,
     macros::vtable,
-    module_platform_driver, of, opp, platform,
+    module_platform_driver,
+    of,
+    opp,
+    platform, //
     prelude::*,
     str::CString,
     sync::Arc,
diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index 81a0780b2ebf..ffe5eda82f0b 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -79,9 +79,9 @@ static int spear1340_set_cpu_rate(struct clk *sys_pclk, unsigned long newfreq)
 	int ret = 0;
 
 	sys_clk = clk_get_parent(spear_cpufreq.clk);
-	if (IS_ERR(sys_clk)) {
+	if (!sys_clk) {
 		pr_err("failed to get cpu's parent (sys) clock\n");
-		return PTR_ERR(sys_clk);
+		return -EINVAL;
 	}
 
 	/* Set the rate of the source clock before changing the parent */
diff --git a/rust/kernel/cpufreq.rs b/rust/kernel/cpufreq.rs
index d624cccb6540..affa2b9490ef 100644
--- a/rust/kernel/cpufreq.rs
+++ b/rust/kernel/cpufreq.rs
@@ -361,23 +361,28 @@ pub fn new() -> Self {
         }
     }
 
-    /// Adds a new entry to the table.
-    pub fn add(&mut self, freq: Hertz, flags: u32, driver_data: u32) -> Result {
+    /// Adds a raw frequency-table entry.
+    fn push(&mut self, frequency: u32, flags: u32, driver_data: u32) -> Result {
         // Adds the new entry at the end of the vector.
         Ok(self.entries.push(
             bindings::cpufreq_frequency_table {
                 flags,
                 driver_data,
-                frequency: freq.as_khz() as u32,
+                frequency,
             },
             GFP_KERNEL,
         )?)
     }
 
+    /// Adds a new entry to the table.
+    pub fn add(&mut self, freq: Hertz, flags: u32, driver_data: u32) -> Result {
+        self.push(freq.as_khz() as u32, flags, driver_data)
+    }
+
     /// Consumes the [`TableBuilder`] and returns [`TableBox`].
     pub fn to_table(mut self) -> Result<TableBox> {
         // Add last entry to the table.
-        self.add(Hertz(c_ulong::MAX), 0, 0)?;
+        self.push(bindings::CPUFREQ_TABLE_END as u32, 0, 0)?;
 
         TableBox::new(self.entries)
     }
@@ -823,7 +828,9 @@ fn update_limits(_policy: &mut Policy) {
     }
 
     /// Driver's `bios_limit` callback.
-    fn bios_limit(_policy: &mut Policy, _limit: &mut u32) -> Result {
+    ///
+    /// Returns HW/BIOS max frequency limitations for the CPU.
+    fn bios_limit(_policy: &mut Policy) -> Result<u32> {
         build_error!(VTABLE_DEFAULT_ERROR)
     }
 
@@ -1359,9 +1366,12 @@ impl<T: Driver> Registration<T> {
 
         from_result(|| {
             let mut policy = PolicyCpu::from_cpu(cpu_id)?;
-
+            let val = T::bios_limit(&mut policy)?;
             // SAFETY: `limit` is guaranteed by the C code to be valid.
-            T::bios_limit(&mut policy, &mut (unsafe { *limit })).map(|()| 0)
+            unsafe {
+                *limit = val;
+            }
+            Ok(0)
         })
     }