diff --git a/drivers/pmdomain/mediatek/Kconfig b/drivers/pmdomain/mediatek/Kconfig
index 21305c4f17fe..049e599a5b57 100644
--- a/drivers/pmdomain/mediatek/Kconfig
+++ b/drivers/pmdomain/mediatek/Kconfig
@@ -26,4 +26,15 @@ config MTK_SCPSYS_PM_DOMAINS
 	  Control Processor System (SCPSYS) has several power management related
 	  tasks in the system.
 
+config AIROHA_CPU_PM_DOMAIN
+	tristate "Airoha CPU power domain"
+	default ARCH_AIROHA
+	depends on PM
+	select PM_GENERIC_DOMAINS
+	help
+	  Say y here to enable CPU power domain support for Airoha SoC.
+
+	  CPU frequency and power is controlled by ATF with SMC command to
+	  set performance states.
+
 endmenu
diff --git a/drivers/pmdomain/mediatek/Makefile b/drivers/pmdomain/mediatek/Makefile
index 8cde09e654b3..0f6edce9239b 100644
--- a/drivers/pmdomain/mediatek/Makefile
+++ b/drivers/pmdomain/mediatek/Makefile
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_MTK_SCPSYS)		+= mtk-scpsys.o
 obj-$(CONFIG_MTK_SCPSYS_PM_DOMAINS) 	+= mtk-pm-domains.o
+obj-$(CONFIG_AIROHA_CPU_PM_DOMAIN) 	+= airoha-cpu-pmdomain.o
diff --git a/drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c b/drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c
new file mode 100644
index 000000000000..a57855459b64
--- /dev/null
+++ b/drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/arm-smccc.h>
+#include <linux/bitfield.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_domain.h>
+#include <linux/slab.h>
+
+#define AIROHA_SIP_AVS_HANDLE			0x82000301
+#define AIROHA_AVS_OP_BASE			0xddddddd0
+#define AIROHA_AVS_OP_MASK			GENMASK(1, 0)
+#define AIROHA_AVS_OP_FREQ_DYN_ADJ		(AIROHA_AVS_OP_BASE | \
+						 FIELD_PREP(AIROHA_AVS_OP_MASK, 0x1))
+#define AIROHA_AVS_OP_GET_FREQ			(AIROHA_AVS_OP_BASE | \
+						 FIELD_PREP(AIROHA_AVS_OP_MASK, 0x2))
+
+struct airoha_cpu_pmdomain_priv {
+	struct clk_hw hw;
+	struct generic_pm_domain pd;
+};
+
+static long airoha_cpu_pmdomain_clk_round(struct clk_hw *hw, unsigned long rate,
+					  unsigned long *parent_rate)
+{
+	return rate;
+}
+
+static unsigned long airoha_cpu_pmdomain_clk_get(struct clk_hw *hw,
+						 unsigned long parent_rate)
+{
+	struct arm_smccc_res res;
+
+	arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_GET_FREQ,
+			     0, 0, 0, 0, 0, 0, &res);
+
+	/* SMCCC returns freq in MHz */
+	return (int)(res.a0 * 1000 * 1000);
+}
+
+/* Airoha CPU clk SMCC is always enabled */
+static int airoha_cpu_pmdomain_clk_is_enabled(struct clk_hw *hw)
+{
+	return true;
+}
+
+static const struct clk_ops airoha_cpu_pmdomain_clk_ops = {
+	.recalc_rate = airoha_cpu_pmdomain_clk_get,
+	.is_enabled = airoha_cpu_pmdomain_clk_is_enabled,
+	.round_rate = airoha_cpu_pmdomain_clk_round,
+};
+
+static int airoha_cpu_pmdomain_set_performance_state(struct generic_pm_domain *domain,
+						     unsigned int state)
+{
+	struct arm_smccc_res res;
+
+	arm_smccc_1_1_invoke(AIROHA_SIP_AVS_HANDLE, AIROHA_AVS_OP_FREQ_DYN_ADJ,
+			     0, state, 0, 0, 0, 0, &res);
+
+	/* SMC signal correct apply by unsetting BIT 0 */
+	return res.a0 & BIT(0) ? -EINVAL : 0;
+}
+
+static int airoha_cpu_pmdomain_probe(struct platform_device *pdev)
+{
+	struct airoha_cpu_pmdomain_priv *priv;
+	struct device *dev = &pdev->dev;
+	struct clk_init_data init = { };
+	struct generic_pm_domain *pd;
+	struct clk_hw *hw;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	/* Init and register a get-only clk for Cpufreq */
+	init.name = "cpu";
+	init.ops = &airoha_cpu_pmdomain_clk_ops;
+	/* Clock with no set_rate, can't cache */
+	init.flags = CLK_GET_RATE_NOCACHE;
+
+	hw = &priv->hw;
+	hw->init = &init;
+	ret = devm_clk_hw_register(dev, hw);
+	if (ret)
+		return ret;
+
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, hw);
+	if (ret)
+		return ret;
+
+	/* Init and register a PD for CPU */
+	pd = &priv->pd;
+	pd->name = "cpu_pd";
+	pd->flags = GENPD_FLAG_ALWAYS_ON;
+	pd->set_performance_state = airoha_cpu_pmdomain_set_performance_state;
+
+	ret = pm_genpd_init(pd, NULL, false);
+	if (ret)
+		return ret;
+
+	ret = of_genpd_add_provider_simple(dev->of_node, pd);
+	if (ret)
+		goto err_add_provider;
+
+	platform_set_drvdata(pdev, priv);
+
+	return 0;
+
+err_add_provider:
+	pm_genpd_remove(pd);
+
+	return ret;
+}
+
+static void airoha_cpu_pmdomain_remove(struct platform_device *pdev)
+{
+	struct airoha_cpu_pmdomain_priv *priv = platform_get_drvdata(pdev);
+
+	of_genpd_del_provider(pdev->dev.of_node);
+	pm_genpd_remove(&priv->pd);
+}
+
+static const struct of_device_id airoha_cpu_pmdomain_of_match[] = {
+	{ .compatible = "airoha,en7581-cpufreq" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, airoha_cpu_pmdomain_of_match);
+
+static struct platform_driver airoha_cpu_pmdomain_driver = {
+	.probe = airoha_cpu_pmdomain_probe,
+	.remove_new = airoha_cpu_pmdomain_remove,
+	.driver = {
+		.name = "airoha-cpu-pmdomain",
+		.of_match_table = airoha_cpu_pmdomain_of_match,
+	},
+};
+module_platform_driver(airoha_cpu_pmdomain_driver);
+
+MODULE_AUTHOR("Christian Marangi <ansuelsmth@gmail.com>");
+MODULE_DESCRIPTION("CPU PM domain driver for Airoha SoCs");
+MODULE_LICENSE("GPL");
