diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig
index fdd8bc08569e..76ee7e354b27 100644
--- a/drivers/soc/mediatek/Kconfig
+++ b/drivers/soc/mediatek/Kconfig
@@ -5,6 +5,16 @@
 menu "MediaTek SoC drivers"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 
+config MTK_APUSYS
+	bool "MediaTek APUSYS Support"
+	select REGMAP
+	select PM_GENERIC_DOMAINS if PM
+	help
+	  Say yes here to add support for the MediaTek AI Processing Unit
+	  Subsystem(APUSYS).
+	  The APUSYS is a proprietary hardware in SoC to support AI
+	  operations.
+
 config MTK_CMDQ
 	tristate "MediaTek CMDQ Support"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/soc/mediatek/Makefile b/drivers/soc/mediatek/Makefile
index c916b6799baa..4ca2d59b75cb 100644
--- a/drivers/soc/mediatek/Makefile
+++ b/drivers/soc/mediatek/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_MTK_APUSYS) += apusys/
 obj-$(CONFIG_MTK_CMDQ) += mtk-cmdq-helper.o
 obj-$(CONFIG_MTK_DEVAPC) += mtk-devapc.o
 obj-$(CONFIG_MTK_INFRACFG) += mtk-infracfg.o
diff --git a/drivers/soc/mediatek/apusys/Makefile b/drivers/soc/mediatek/apusys/Makefile
new file mode 100644
index 000000000000..01c339e35b80
--- /dev/null
+++ b/drivers/soc/mediatek/apusys/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_MTK_APUSYS) += mtk-apu-pm.o
diff --git a/drivers/soc/mediatek/apusys/mtk-apu-pm.c b/drivers/soc/mediatek/apusys/mtk-apu-pm.c
new file mode 100644
index 000000000000..37f481692cbb
--- /dev/null
+++ b/drivers/soc/mediatek/apusys/mtk-apu-pm.c
@@ -0,0 +1,613 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_clk.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_domain.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <dt-bindings/power/mt8192-apu-power.h>
+
+#define APU_PD_IPUIF_HW_CG		BIT(0)
+#define APU_PD_RPC_AUTO_BUCK		BIT(1)
+#define APU_PD_CAPS(_pd, _x)		((_pd)->data->caps & (_x))
+
+#define MTK_POLL_DELAY_US               10
+#define MTK_POLL_TIMEOUT                USEC_PER_SEC
+
+/*spm_cross_wake_m01*/
+#define WAKEUP_APU		(0x1 << 0)
+
+/* spm_other_pwr_status*/
+#define PWR_STATUS		(0x1 << 5)
+
+/* rpc_intf_pwr_rdy */
+#define PWR0_RDY		(0x1 << 0)
+
+/* rpc_top_con*/
+#define SLEEP_REQ		BIT(0)
+#define APU_BUCK_ELS_EN		BIT(3)
+
+/*conn_clr, conn1_clr, vcore_clr */
+#define CG_CLR	(0xFFFFFFFF)
+
+/* mt8192 rpc_sw_type */
+#define MT8192_RPC_SW_TYPE0	(0x200)
+#define MT8192_RPC_SW_TYPE1	(0x210)
+#define MT8192_RPC_SW_TYPE2	(0x220)
+#define MT8192_RPC_SW_TYPE3	(0x230)
+#define MT8192_RPC_SW_TYPE4	(0x240)
+#define MT8192_RPC_SW_TYPE6	(0x260)
+#define MT8192_RPC_SW_TYPE7	(0x270)
+
+/* rpc_sw_type*/
+static const struct reg_sequence mt8192_rpc_sw_type[] = {
+	{ MT8192_RPC_SW_TYPE0, 0xFF },
+	{ MT8192_RPC_SW_TYPE2, 0x7 },
+	{ MT8192_RPC_SW_TYPE3, 0x7 },
+	{ MT8192_RPC_SW_TYPE6, 0x3 },
+};
+
+struct apu_top_domain {
+	u32 spm_ext_buck_iso;
+	u32 spm_ext_buck_iso_mask;
+	u32 spm_cross_wake_m01;
+	u32 spm_other_pwr;
+	u32 conn_clr;
+	u32 conn1_clr;
+	u32 vcore_clr;
+	u32 rpc_top_con;
+	u32 rpc_top_con_init_mask;
+	u32 rpc_top_sel;
+	u32 rpc_top_intf_pwr_rdy;
+	const struct reg_sequence *rpc_sw_type;
+	int rpc_sw_ntype;
+};
+
+static struct apu_top_domain mt8192_top_reg = {
+	.spm_ext_buck_iso = 0x39C,
+	.spm_ext_buck_iso_mask = 0x21,
+	.spm_cross_wake_m01 = 0x670,
+	.spm_other_pwr = 0x178,
+	.conn_clr = 0x008,
+	.vcore_clr = 0x008,
+	.rpc_top_con = 0x000,
+	.rpc_top_con_init_mask = 0x49E,
+	.rpc_top_sel = 0x004,
+	.rpc_top_intf_pwr_rdy = 0x044,
+	.rpc_sw_type = mt8192_rpc_sw_type,
+	.rpc_sw_ntype = ARRAY_SIZE(mt8192_rpc_sw_type),
+};
+
+struct apusys {
+	struct device *dev;
+	struct regmap *scpsys;
+	struct regmap *conn;
+	struct regmap *conn1;
+	struct regmap *vcore;
+	struct regmap *rpc;
+	struct regulator *vsram_supply;
+	const struct apu_pm_data *data;
+	struct genpd_onecell_data pd_data;
+	struct generic_pm_domain *domains[];
+};
+
+struct apu_domain {
+	struct generic_pm_domain genpd;
+	const struct apu_domain_data *data;
+	struct apusys *apusys;
+	struct regulator *domain_supply;
+	int num_clks;
+	struct clk_bulk_data *clks;
+	struct clk *clk_top_conn;
+	struct clk *clk_top_ipu_if;
+	struct clk *clk_off;
+	struct clk *clk_on_def;
+};
+
+struct apu_domain_data {
+	int domain_idx;
+	char *name;
+	struct apu_top_domain *topd;
+	u8 caps;
+};
+
+struct apu_pm_data {
+	const struct apu_domain_data *domains_data;
+	int num_domains;
+};
+
+#define to_apu_domain(gpd) container_of(gpd, struct apu_domain, genpd)
+
+static int apu_top_init_hw(struct apu_domain *pd)
+{
+	struct apusys *apusys = pd->apusys;
+	int ret;
+
+	/*
+	 * set memory type to PD or sleep group
+	 * sw_type register for each memory group, set to PD mode default
+	 */
+	if (pd->data->topd->rpc_sw_ntype) {
+		ret = regmap_register_patch(apusys->rpc,
+					    pd->data->topd->rpc_sw_type,
+					    pd->data->topd->rpc_sw_ntype);
+		if (ret < 0) {
+			dev_err(apusys->dev, "Failed to rpc patch: %d\n", ret);
+			return ret;
+		}
+	}
+
+	/* mask RPC IRQ and bypass WFI */
+	regmap_set_bits(apusys->rpc, pd->data->topd->rpc_top_sel,
+			pd->data->topd->rpc_top_con_init_mask);
+
+	if (APU_PD_CAPS(pd, APU_PD_RPC_AUTO_BUCK))
+		regmap_set_bits(apusys->rpc,
+				pd->data->topd->rpc_top_con, APU_BUCK_ELS_EN);
+
+	return 0;
+}
+
+static const struct apu_domain_data apu_domain_data_mt8192[] = {
+	[MT8192_POWER_DOMAIN_APUSYS_TOP] = {
+		.domain_idx = 0,
+		.name = "apu-top",
+		.caps = APU_PD_IPUIF_HW_CG,
+		.topd = &mt8192_top_reg,
+	}
+};
+
+static const struct apu_pm_data mt8192_apu_pm_data = {
+	.domains_data = apu_domain_data_mt8192,
+	.num_domains = ARRAY_SIZE(apu_domain_data_mt8192),
+};
+
+static int apu_top_power_on(struct generic_pm_domain *genpd)
+{
+	struct apu_domain *pd = to_apu_domain(genpd);
+	struct apusys *apusys = pd->apusys;
+	int ret, tmp;
+
+	if (apusys->vsram_supply) {
+		ret = regulator_enable(apusys->vsram_supply);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (pd->domain_supply) {
+		ret = regulator_enable(pd->domain_supply);
+		if (ret < 0)
+			goto err_regulator;
+	}
+
+	regmap_clear_bits(apusys->scpsys, pd->data->topd->spm_ext_buck_iso,
+			  pd->data->topd->spm_ext_buck_iso_mask);
+
+	if (APU_PD_CAPS(pd, APU_PD_IPUIF_HW_CG)) {
+		ret = clk_prepare_enable(pd->clk_top_conn);
+		if (ret) {
+			dev_err(apusys->dev, "Failed enable top_conn clk\n");
+			goto err_clk;
+		}
+
+		ret = clk_set_parent(pd->clk_top_ipu_if, pd->clk_on_def);
+		if (ret) {
+			dev_err(apusys->dev, "Failed set ipu_if mux\n");
+			goto err_clk;
+		}
+
+		/* The ipu_if clock is gatting by HW. Only enable once. */
+		if (!__clk_is_enabled(pd->clk_top_ipu_if)) {
+			ret = clk_prepare_enable(pd->clk_top_ipu_if);
+			if (ret) {
+				dev_err(apusys->dev, "Failed enable ipu_if\n");
+				goto err_clk;
+			}
+		}
+	} else {
+		ret = clk_bulk_prepare_enable(pd->num_clks, pd->clks);
+		if (ret)
+			goto err_clk;
+	}
+
+	regmap_set_bits(apusys->scpsys,
+			pd->data->topd->spm_cross_wake_m01, WAKEUP_APU);
+
+	ret = regmap_read_poll_timeout(apusys->scpsys,
+				       pd->data->topd->spm_other_pwr,
+				       tmp, (tmp & PWR_STATUS) == PWR_STATUS,
+				       MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
+	if (ret < 0) {
+		dev_err(apusys->dev, "apu top on wait SPM PWR_ACK != 0\n");
+		goto err_clk;
+	}
+
+	ret = regmap_read_poll_timeout(apusys->rpc,
+				       pd->data->topd->rpc_top_intf_pwr_rdy,
+				       tmp, (tmp & PWR0_RDY) == PWR0_RDY,
+				       MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
+	if (ret < 0) {
+		dev_err(apusys->dev, "apu top on wait RPC PWR_RDY != 0\n");
+		goto err_clk;
+	}
+
+	if (apusys->vcore)
+		regmap_write(apusys->vcore, pd->data->topd->vcore_clr, CG_CLR);
+
+	if (apusys->conn)
+		regmap_write(apusys->conn, pd->data->topd->conn_clr, CG_CLR);
+
+	if (apusys->conn1)
+		regmap_write(apusys->conn1, pd->data->topd->conn1_clr, CG_CLR);
+
+	return 0;
+
+err_clk:
+	if (APU_PD_CAPS(pd, APU_PD_IPUIF_HW_CG)) {
+		clk_disable_unprepare(pd->clk_top_conn);
+		clk_disable_unprepare(pd->clk_top_ipu_if);
+	} else {
+		clk_bulk_disable_unprepare(pd->num_clks, pd->clks);
+	}
+	if (pd->domain_supply)
+		ret = regulator_disable(pd->domain_supply);
+err_regulator:
+	if (apusys->vsram_supply)
+		ret = regulator_disable(apusys->vsram_supply);
+
+	return ret;
+}
+
+static int apu_top_power_off(struct generic_pm_domain *genpd)
+{
+	struct apu_domain *pd = to_apu_domain(genpd);
+	struct apusys *apusys = pd->apusys;
+	int ret, tmp;
+
+	if (apusys->vcore)
+		regmap_write(apusys->vcore, pd->data->topd->vcore_clr, CG_CLR);
+
+	if (apusys->conn)
+		regmap_write(apusys->conn, pd->data->topd->conn_clr, CG_CLR);
+
+	if (apusys->conn1)
+		regmap_write(apusys->conn1, pd->data->topd->conn1_clr, CG_CLR);
+
+	regmap_clear_bits(apusys->scpsys,
+			  pd->data->topd->spm_cross_wake_m01, WAKEUP_APU);
+
+	regmap_set_bits(apusys->rpc, pd->data->topd->rpc_top_con, SLEEP_REQ);
+
+	ret = regmap_read_poll_timeout(apusys->rpc,
+				       pd->data->topd->rpc_top_intf_pwr_rdy,
+				       tmp, (tmp & PWR0_RDY) == 0x0,
+				       MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
+	if (ret < 0) {
+		dev_err(apusys->dev, "apu top off wait RPC PWR_RDY != 0\n");
+		return ret;
+	}
+
+	ret = regmap_read_poll_timeout(apusys->scpsys,
+				       pd->data->topd->spm_other_pwr, tmp,
+				       (tmp & PWR_STATUS) == 0x0,
+				       MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
+	if (ret < 0) {
+		dev_err(apusys->dev, "apu top off wait SPM PWR_ACK != 0\n");
+		return ret;
+	}
+
+	if (APU_PD_CAPS(pd, APU_PD_IPUIF_HW_CG)) {
+		clk_disable_unprepare(pd->clk_top_conn);
+		ret = clk_set_parent(pd->clk_top_ipu_if, pd->clk_off);
+		if (ret) {
+			dev_err(apusys->dev, "Failed set ipu_if rate\n");
+			return ret;
+		}
+	} else {
+		clk_bulk_disable_unprepare(pd->num_clks, pd->clks);
+	}
+
+	regmap_set_bits(apusys->scpsys,
+			pd->data->topd->spm_ext_buck_iso,
+			pd->data->topd->spm_ext_buck_iso_mask);
+
+	if (apusys->vsram_supply) {
+		ret = regulator_disable(apusys->vsram_supply);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (pd->domain_supply) {
+		ret = regulator_disable(pd->domain_supply);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static struct generic_pm_domain *apu_add_one_domain(struct apusys *apusys,
+						    struct device_node *node)
+{
+	const struct apu_domain_data *domain_data;
+	struct apu_domain *pd;
+	int ret;
+	u32 id;
+
+	ret = of_property_read_u32(node, "reg", &id);
+	if (ret) {
+		dev_dbg(apusys->dev, "%pOF: invalid reg: %d\n", node, ret);
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (id >= apusys->data->num_domains) {
+		dev_dbg(apusys->dev, "%pOF: invalid id %d\n", node, id);
+		return ERR_PTR(-EINVAL);
+	}
+
+	domain_data = &apusys->data->domains_data[id];
+
+	pd = devm_kzalloc(apusys->dev, sizeof(*pd), GFP_KERNEL);
+	if (!pd)
+		return ERR_PTR(-ENOMEM);
+
+	pd->data   = domain_data;
+	pd->apusys = apusys;
+
+	pd->domain_supply = devm_regulator_get_optional(apusys->dev, "domain");
+	if (IS_ERR(pd->domain_supply))
+		pd->domain_supply = NULL;
+
+	/*
+	 * For HW using ipu_if, the clock is switched to 26M
+	 * when power down top domain and switch to default clock rate
+	 * before power on.
+	 */
+	if (APU_PD_CAPS(pd, APU_PD_IPUIF_HW_CG)) {
+		pd->clk_top_conn = of_clk_get_by_name(node, "clk_top_conn");
+		if (IS_ERR(pd->clk_top_conn)) {
+			dev_err(apusys->dev, "Fail to get clk_top_conn clock\n");
+			ret = PTR_ERR(pd->clk_top_conn);
+			goto err_put_clocks;
+		}
+
+		pd->clk_top_ipu_if = of_clk_get_by_name(node, "clk_top_ipu_if");
+		if (IS_ERR(pd->clk_top_ipu_if)) {
+			dev_err(apusys->dev, "Fail to get clk_top_ipu_if clock\n");
+			ret = PTR_ERR(pd->clk_top_ipu_if);
+			goto err_put_clocks;
+		}
+
+		pd->clk_off = of_clk_get_by_name(node, "clk_off");
+		if (IS_ERR(pd->clk_off)) {
+			dev_err(apusys->dev, "Fail to get clk_off clock\n");
+			ret = PTR_ERR(pd->clk_off);
+			goto err_put_clocks;
+		}
+
+		pd->clk_on_def = of_clk_get_by_name(node, "clk_on_default");
+		if (IS_ERR(pd->clk_on_def)) {
+			dev_err(apusys->dev, "Fail to get clk_on_default clock\n");
+			ret = PTR_ERR(pd->clk_on_def);
+			goto err_put_clocks;
+		}
+	} else {
+		ret = devm_clk_bulk_get_all(apusys->dev, &pd->clks);
+		if (ret < 0) {
+			dev_err(apusys->dev, "failed to get clocks %d\n", ret);
+			return ERR_PTR(ret);
+		}
+		pd->num_clks = ret;
+	}
+
+	if (apusys->domains[id]) {
+		ret = -EINVAL;
+		dev_err(apusys->dev, "domain id %d already exists\n", id);
+		goto err_put_clocks;
+	}
+
+	/* set rpc hw init status */
+	ret = apu_top_init_hw(pd);
+	if (ret < 0) {
+		dev_dbg(apusys->dev, "top init fail ret = %d\n", ret);
+		goto err_put_clocks;
+	}
+
+	if (!pd->data->name)
+		pd->genpd.name = node->name;
+	else
+		pd->genpd.name = pd->data->name;
+	pd->genpd.power_off = apu_top_power_off;
+	pd->genpd.power_on = apu_top_power_on;
+
+	/*
+	 * Initially turn on all domains to make the domains usable
+	 * with !CONFIG_PM and to get the hardware in sync with the
+	 * software.  The unused domains will be switched off during
+	 * late_init time.
+	 */
+	ret = pd->genpd.power_on(&pd->genpd);
+	if (ret < 0) {
+		dev_dbg(apusys->dev, "%pOF: power on domain fail: %d\n",
+			node, ret);
+		goto err_put_clocks;
+	}
+
+	pm_genpd_init(&pd->genpd, NULL, false);
+
+	apusys->domains[id] = &pd->genpd;
+
+	return apusys->pd_data.domains[id];
+
+err_put_clocks:
+	if (APU_PD_CAPS(pd, APU_PD_IPUIF_HW_CG)) {
+		clk_put(pd->clk_top_conn);
+		clk_put(pd->clk_top_ipu_if);
+		clk_put(pd->clk_off);
+		clk_put(pd->clk_on_def);
+	}
+	return ERR_PTR(ret);
+}
+
+static void apu_remove_one_domain(struct apu_domain *pd)
+{
+	int ret;
+
+	if (pd->genpd.power_off)
+		pd->genpd.power_off(&pd->genpd);
+
+	/*
+	 * We're in the error cleanup already, so we only complain,
+	 * but won't emit another error on top of the original one.
+	 */
+	ret = pm_genpd_remove(&pd->genpd);
+	if (ret < 0)
+		dev_dbg(pd->apusys->dev,
+			"Remove domain '%s' : %d - state may be inconsistent\n",
+			pd->genpd.name, ret);
+
+	if (APU_PD_CAPS(pd, APU_PD_IPUIF_HW_CG)) {
+		clk_put(pd->clk_top_conn);
+		clk_put(pd->clk_top_ipu_if);
+		clk_put(pd->clk_off);
+		clk_put(pd->clk_on_def);
+	}
+}
+
+static void apu_domain_cleanup(struct apusys *apusys)
+{
+	struct generic_pm_domain *genpd;
+	struct apu_domain *pd;
+	int i;
+
+	for (i = apusys->pd_data.num_domains - 1; i >= 0; i--) {
+		genpd = apusys->pd_data.domains[i];
+		if (genpd) {
+			pd = to_apu_domain(genpd);
+			apu_remove_one_domain(pd);
+		}
+	}
+}
+
+static const struct of_device_id apu_pm_of_match[] = {
+	{
+		.compatible = "mediatek,mt8192-apu-pm",
+		.data = &mt8192_apu_pm_data,
+	},
+	{ }
+};
+
+static int apu_pm_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct genpd_onecell_data *pd_data;
+	const struct apu_pm_data *data;
+	struct device_node *node;
+	struct apusys *apusys;
+	int ret;
+
+	data = of_device_get_match_data(&pdev->dev);
+	if (!data) {
+		dev_dbg(&pdev->dev, "no power domain data\n");
+		return -EINVAL;
+	}
+
+	apusys = devm_kzalloc(dev,
+			      struct_size(apusys, domains, data->num_domains),
+			      GFP_KERNEL);
+	if (!apusys)
+		return -ENOMEM;
+
+	apusys->dev = dev;
+	apusys->data = data;
+	apusys->pd_data.domains = apusys->domains;
+	apusys->pd_data.num_domains = data->num_domains;
+
+	apusys->vsram_supply = devm_regulator_get_optional(dev, "vsram");
+	if (IS_ERR(apusys->vsram_supply)) {
+		ret = PTR_ERR(apusys->vsram_supply);
+		if (ret != -EPROBE_DEFER) {
+			dev_err(dev, "vsram_supply fail, ret=%d", ret);
+			apusys->vsram_supply = NULL;
+		}
+		return ret;
+	}
+
+	/* rpc */
+	apusys->rpc = syscon_node_to_regmap(np);
+	if (IS_ERR(apusys->rpc)) {
+		dev_err(dev, "Unable to get rpc\n");
+		return PTR_ERR(apusys->rpc);
+	}
+
+	/* scpsys */
+	apusys->scpsys = syscon_regmap_lookup_by_phandle(np, "mediatek,scpsys");
+	if (IS_ERR(apusys->scpsys)) {
+		dev_err(dev, "Unable to get scpsys\n");
+		return PTR_ERR(apusys->scpsys);
+	}
+
+	/* apusys conn */
+	apusys->conn = syscon_regmap_lookup_by_phandle_optional(np, "mediatek,apu_conn");
+	if (IS_ERR(apusys->conn))
+		dev_info(dev, "No optional phandle apu_conn\n");
+
+	/* apusys conn1 */
+	apusys->conn1 = syscon_regmap_lookup_by_phandle_optional(np, "mediatek,apu_conn1");
+	if (IS_ERR(apusys->conn1))
+		dev_info(dev, "No optional phandle apu_conn1\n");
+
+	/* apusys vcore */
+	apusys->vcore = syscon_regmap_lookup_by_phandle_optional(np, "mediatek,apu_vcore");
+	if (IS_ERR(apusys->vcore))
+		dev_info(dev, "No optional phandle apu_vcore\n");
+
+	for_each_available_child_of_node(np, node) {
+		struct generic_pm_domain *domain;
+
+		domain = apu_add_one_domain(apusys, node);
+		if (IS_ERR(domain)) {
+			ret = PTR_ERR(domain);
+			of_node_put(node);
+			goto err_cleanup_domains;
+		}
+	}
+
+	ret = of_genpd_add_provider_onecell(np, &apusys->pd_data);
+	if (ret) {
+		dev_dbg(dev, "failed to add provider: %d\n", ret);
+		goto err_cleanup_domains;
+	}
+
+	pd_data = &apusys->pd_data;
+
+	return 0;
+
+err_cleanup_domains:
+	apu_domain_cleanup(apusys);
+	return ret;
+}
+
+static struct platform_driver apu_pm_driver = {
+	.probe = apu_pm_probe,
+	.driver = {
+		.name = "mtk-apu-pm",
+		.suppress_bind_attrs = true,
+		.of_match_table = apu_pm_of_match,
+	},
+};
+builtin_platform_driver(apu_pm_driver);
+
