diff --git a/drivers/clk/samsung/clk-exynos850.c b/drivers/clk/samsung/clk-exynos850.c
index 2294989e244c..95e373d17b42 100644
--- a/drivers/clk/samsung/clk-exynos850.c
+++ b/drivers/clk/samsung/clk-exynos850.c
@@ -72,6 +72,7 @@ static void __init exynos850_init_clocks(struct device_node *np,
 #define PLL_CON3_PLL_SHARED0			0x014c
 #define PLL_CON0_PLL_SHARED1			0x0180
 #define PLL_CON3_PLL_SHARED1			0x018c
+#define CLK_CON_MUX_MUX_CLKCMU_APM_BUS		0x1000
 #define CLK_CON_MUX_MUX_CLKCMU_CORE_BUS		0x1014
 #define CLK_CON_MUX_MUX_CLKCMU_CORE_CCI		0x1018
 #define CLK_CON_MUX_MUX_CLKCMU_CORE_MMC_EMBD	0x101c
@@ -83,6 +84,7 @@ static void __init exynos850_init_clocks(struct device_node *np,
 #define CLK_CON_MUX_MUX_CLKCMU_PERI_BUS		0x1070
 #define CLK_CON_MUX_MUX_CLKCMU_PERI_IP		0x1074
 #define CLK_CON_MUX_MUX_CLKCMU_PERI_UART	0x1078
+#define CLK_CON_DIV_CLKCMU_APM_BUS		0x180c
 #define CLK_CON_DIV_CLKCMU_CORE_BUS		0x1820
 #define CLK_CON_DIV_CLKCMU_CORE_CCI		0x1824
 #define CLK_CON_DIV_CLKCMU_CORE_MMC_EMBD	0x1828
@@ -100,6 +102,7 @@ static void __init exynos850_init_clocks(struct device_node *np,
 #define CLK_CON_DIV_PLL_SHARED1_DIV2		0x1898
 #define CLK_CON_DIV_PLL_SHARED1_DIV3		0x189c
 #define CLK_CON_DIV_PLL_SHARED1_DIV4		0x18a0
+#define CLK_CON_GAT_GATE_CLKCMU_APM_BUS		0x2008
 #define CLK_CON_GAT_GATE_CLKCMU_CORE_BUS	0x201c
 #define CLK_CON_GAT_GATE_CLKCMU_CORE_CCI	0x2020
 #define CLK_CON_GAT_GATE_CLKCMU_CORE_MMC_EMBD	0x2024
@@ -122,6 +125,7 @@ static const unsigned long top_clk_regs[] __initconst = {
 	PLL_CON3_PLL_SHARED0,
 	PLL_CON0_PLL_SHARED1,
 	PLL_CON3_PLL_SHARED1,
+	CLK_CON_MUX_MUX_CLKCMU_APM_BUS,
 	CLK_CON_MUX_MUX_CLKCMU_CORE_BUS,
 	CLK_CON_MUX_MUX_CLKCMU_CORE_CCI,
 	CLK_CON_MUX_MUX_CLKCMU_CORE_MMC_EMBD,
@@ -133,6 +137,7 @@ static const unsigned long top_clk_regs[] __initconst = {
 	CLK_CON_MUX_MUX_CLKCMU_PERI_BUS,
 	CLK_CON_MUX_MUX_CLKCMU_PERI_IP,
 	CLK_CON_MUX_MUX_CLKCMU_PERI_UART,
+	CLK_CON_DIV_CLKCMU_APM_BUS,
 	CLK_CON_DIV_CLKCMU_CORE_BUS,
 	CLK_CON_DIV_CLKCMU_CORE_CCI,
 	CLK_CON_DIV_CLKCMU_CORE_MMC_EMBD,
@@ -150,6 +155,7 @@ static const unsigned long top_clk_regs[] __initconst = {
 	CLK_CON_DIV_PLL_SHARED1_DIV2,
 	CLK_CON_DIV_PLL_SHARED1_DIV3,
 	CLK_CON_DIV_PLL_SHARED1_DIV4,
+	CLK_CON_GAT_GATE_CLKCMU_APM_BUS,
 	CLK_CON_GAT_GATE_CLKCMU_CORE_BUS,
 	CLK_CON_GAT_GATE_CLKCMU_CORE_CCI,
 	CLK_CON_GAT_GATE_CLKCMU_CORE_MMC_EMBD,
@@ -183,6 +189,8 @@ static const struct samsung_pll_clock top_pll_clks[] __initconst = {
 PNAME(mout_shared0_pll_p)	= { "oscclk", "fout_shared0_pll" };
 PNAME(mout_shared1_pll_p)	= { "oscclk", "fout_shared1_pll" };
 PNAME(mout_mmc_pll_p)		= { "oscclk", "fout_mmc_pll" };
+/* List of parent clocks for Muxes in CMU_TOP: for CMU_APM */
+PNAME(mout_clkcmu_apm_bus_p)	= { "dout_shared0_div4", "pll_shared1_div4" };
 /* List of parent clocks for Muxes in CMU_TOP: for CMU_CORE */
 PNAME(mout_core_bus_p)		= { "dout_shared1_div2", "dout_shared0_div3",
 				    "dout_shared1_div3", "dout_shared0_div4" };
@@ -222,6 +230,10 @@ static const struct samsung_mux_clock top_mux_clks[] __initconst = {
 	MUX(CLK_MOUT_MMC_PLL, "mout_mmc_pll", mout_mmc_pll_p,
 	    PLL_CON0_PLL_MMC, 4, 1),
 
+	/* APM */
+	MUX(CLK_MOUT_CLKCMU_APM_BUS, "mout_clkcmu_apm_bus",
+	    mout_clkcmu_apm_bus_p, CLK_CON_MUX_MUX_CLKCMU_APM_BUS, 0, 1),
+
 	/* CORE */
 	MUX(CLK_MOUT_CORE_BUS, "mout_core_bus", mout_core_bus_p,
 	    CLK_CON_MUX_MUX_CLKCMU_CORE_BUS, 0, 2),
@@ -268,6 +280,10 @@ static const struct samsung_div_clock top_div_clks[] __initconst = {
 	DIV(CLK_DOUT_SHARED1_DIV4, "dout_shared1_div4", "dout_shared1_div2",
 	    CLK_CON_DIV_PLL_SHARED1_DIV4, 0, 1),
 
+	/* APM */
+	DIV(CLK_DOUT_CLKCMU_APM_BUS, "dout_clkcmu_apm_bus",
+	    "gout_clkcmu_apm_bus", CLK_CON_DIV_CLKCMU_APM_BUS, 0, 3),
+
 	/* CORE */
 	DIV(CLK_DOUT_CORE_BUS, "dout_core_bus", "gout_core_bus",
 	    CLK_CON_DIV_CLKCMU_CORE_BUS, 0, 4),
@@ -310,6 +326,10 @@ static const struct samsung_gate_clock top_gate_clks[] __initconst = {
 	GATE(CLK_GOUT_CORE_SSS, "gout_core_sss", "mout_core_sss",
 	     CLK_CON_GAT_GATE_CLKCMU_CORE_SSS, 21, 0, 0),
 
+	/* APM */
+	GATE(CLK_GOUT_CLKCMU_APM_BUS, "gout_clkcmu_apm_bus",
+	     "mout_clkcmu_apm_bus", CLK_CON_GAT_GATE_CLKCMU_APM_BUS, 21, 0, 0),
+
 	/* DPU */
 	GATE(CLK_GOUT_DPU, "gout_dpu", "mout_dpu",
 	     CLK_CON_GAT_GATE_CLKCMU_DPU, 21, 0, 0),
@@ -354,6 +374,124 @@ static void __init exynos850_cmu_top_init(struct device_node *np)
 CLK_OF_DECLARE(exynos850_cmu_top, "samsung,exynos850-cmu-top",
 	       exynos850_cmu_top_init);
 
+/* ---- CMU_APM ------------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_APM (0x11800000) */
+#define PLL_CON0_MUX_CLKCMU_APM_BUS_USER		0x0600
+#define PLL_CON0_MUX_CLK_RCO_APM_I3C_USER		0x0610
+#define PLL_CON0_MUX_CLK_RCO_APM_USER			0x0620
+#define PLL_CON0_MUX_DLL_USER				0x0630
+#define CLK_CON_MUX_MUX_CLKCMU_CHUB_BUS			0x1000
+#define CLK_CON_MUX_MUX_CLK_APM_BUS			0x1004
+#define CLK_CON_MUX_MUX_CLK_APM_I3C			0x1008
+#define CLK_CON_DIV_CLKCMU_CHUB_BUS			0x1800
+#define CLK_CON_DIV_DIV_CLK_APM_BUS			0x1804
+#define CLK_CON_DIV_DIV_CLK_APM_I3C			0x1808
+#define CLK_CON_GAT_CLKCMU_CMGP_BUS			0x2000
+#define CLK_CON_GAT_GATE_CLKCMU_CHUB_BUS		0x2014
+#define CLK_CON_GAT_GOUT_APM_APBIF_RTC_PCLK		0x2024
+#define CLK_CON_GAT_GOUT_APM_APBIF_TOP_RTC_PCLK		0x2028
+#define CLK_CON_GAT_GOUT_APM_I3C_APM_PMIC_I_PCLK	0x2034
+#define CLK_CON_GAT_GOUT_APM_I3C_APM_PMIC_I_SCLK	0x2038
+#define CLK_CON_GAT_GOUT_APM_SPEEDY_APM_PCLK		0x20bc
+
+static const unsigned long apm_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLKCMU_APM_BUS_USER,
+	PLL_CON0_MUX_CLK_RCO_APM_I3C_USER,
+	PLL_CON0_MUX_CLK_RCO_APM_USER,
+	PLL_CON0_MUX_DLL_USER,
+	CLK_CON_MUX_MUX_CLKCMU_CHUB_BUS,
+	CLK_CON_MUX_MUX_CLK_APM_BUS,
+	CLK_CON_MUX_MUX_CLK_APM_I3C,
+	CLK_CON_DIV_CLKCMU_CHUB_BUS,
+	CLK_CON_DIV_DIV_CLK_APM_BUS,
+	CLK_CON_DIV_DIV_CLK_APM_I3C,
+	CLK_CON_GAT_CLKCMU_CMGP_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_CHUB_BUS,
+	CLK_CON_GAT_GOUT_APM_APBIF_RTC_PCLK,
+	CLK_CON_GAT_GOUT_APM_APBIF_TOP_RTC_PCLK,
+	CLK_CON_GAT_GOUT_APM_I3C_APM_PMIC_I_PCLK,
+	CLK_CON_GAT_GOUT_APM_I3C_APM_PMIC_I_SCLK,
+	CLK_CON_GAT_GOUT_APM_SPEEDY_APM_PCLK,
+};
+
+/* List of parent clocks for Muxes in CMU_APM */
+PNAME(mout_apm_bus_user_p)	= { "oscclk_rco_apm", "dout_clkcmu_apm_bus" };
+PNAME(mout_rco_apm_i3c_user_p)	= { "oscclk_rco_apm", "clk_rco_i3c_pmic" };
+PNAME(mout_rco_apm_user_p)	= { "oscclk_rco_apm", "clk_rco_apm__alv" };
+PNAME(mout_dll_user_p)		= { "oscclk_rco_apm", "clk_dll_dco" };
+PNAME(mout_clkcmu_chub_bus_p)	= { "mout_apm_bus_user", "mout_dll_user" };
+PNAME(mout_apm_bus_p)		= { "mout_rco_apm_user", "mout_apm_bus_user",
+				    "mout_dll_user", "oscclk_rco_apm" };
+PNAME(mout_apm_i3c_p)		= { "dout_apm_i3c", "mout_rco_apm_i3c_user" };
+
+static const struct samsung_fixed_rate_clock apm_fixed_clks[] __initconst = {
+	FRATE(CLK_RCO_I3C_PMIC, "clk_rco_i3c_pmic", NULL, 0, 491520000),
+	FRATE(OSCCLK_RCO_APM, "oscclk_rco_apm", NULL, 0, 24576000),
+	FRATE(CLK_RCO_APM__ALV, "clk_rco_apm__alv", NULL, 0, 49152000),
+	FRATE(CLK_DLL_DCO, "clk_dll_dco", NULL, 0, 360000000),
+};
+
+static const struct samsung_mux_clock apm_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_APM_BUS_USER, "mout_apm_bus_user", mout_apm_bus_user_p,
+	    PLL_CON0_MUX_CLKCMU_APM_BUS_USER, 4, 1),
+	MUX(CLK_MOUT_RCO_APM_I3C_USER, "mout_rco_apm_i3c_user",
+	    mout_rco_apm_i3c_user_p, PLL_CON0_MUX_CLK_RCO_APM_I3C_USER, 4, 1),
+	MUX(CLK_MOUT_RCO_APM_USER, "mout_rco_apm_user", mout_rco_apm_user_p,
+	    PLL_CON0_MUX_CLK_RCO_APM_USER, 4, 1),
+	MUX(CLK_MOUT_DLL_USER, "mout_dll_user", mout_dll_user_p,
+	    PLL_CON0_MUX_DLL_USER, 4, 1),
+	MUX(CLK_MOUT_CLKCMU_CHUB_BUS, "mout_clkcmu_chub_bus",
+	    mout_clkcmu_chub_bus_p, CLK_CON_MUX_MUX_CLKCMU_CHUB_BUS, 0, 1),
+	MUX(CLK_MOUT_APM_BUS, "mout_apm_bus", mout_apm_bus_p,
+	    CLK_CON_MUX_MUX_CLK_APM_BUS, 0, 2),
+	MUX(CLK_MOUT_APM_I3C, "mout_apm_i3c", mout_apm_i3c_p,
+	    CLK_CON_MUX_MUX_CLK_APM_I3C, 0, 1),
+};
+
+static const struct samsung_div_clock apm_div_clks[] __initconst = {
+	DIV(CLK_DOUT_CLKCMU_CHUB_BUS, "dout_clkcmu_chub_bus",
+	    "gout_clkcmu_chub_bus",
+	    CLK_CON_DIV_CLKCMU_CHUB_BUS, 0, 3),
+	DIV(CLK_DOUT_APM_BUS, "dout_apm_bus", "mout_apm_bus",
+	    CLK_CON_DIV_DIV_CLK_APM_BUS, 0, 3),
+	DIV(CLK_DOUT_APM_I3C, "dout_apm_i3c", "mout_apm_bus",
+	    CLK_CON_DIV_DIV_CLK_APM_I3C, 0, 3),
+};
+
+static const struct samsung_gate_clock apm_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_CLKCMU_CMGP_BUS, "gout_clkcmu_cmgp_bus", "dout_apm_bus",
+	     CLK_CON_GAT_CLKCMU_CMGP_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CLKCMU_CHUB_BUS, "gout_clkcmu_chub_bus",
+	     "mout_clkcmu_chub_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_CHUB_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_RTC_PCLK, "gout_rtc_pclk", "dout_apm_bus",
+	     CLK_CON_GAT_GOUT_APM_APBIF_RTC_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_TOP_RTC_PCLK, "gout_top_rtc_pclk", "dout_apm_bus",
+	     CLK_CON_GAT_GOUT_APM_APBIF_TOP_RTC_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_I3C_PCLK, "gout_i3c_pclk", "dout_apm_bus",
+	     CLK_CON_GAT_GOUT_APM_I3C_APM_PMIC_I_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_I3C_SCLK, "gout_i3c_sclk", "mout_apm_i3c",
+	     CLK_CON_GAT_GOUT_APM_I3C_APM_PMIC_I_SCLK, 21, 0, 0),
+	GATE(CLK_GOUT_SPEEDY_PCLK, "gout_speedy_pclk", "dout_apm_bus",
+	     CLK_CON_GAT_GOUT_APM_SPEEDY_APM_PCLK, 21, 0, 0),
+};
+
+static const struct samsung_cmu_info apm_cmu_info __initconst = {
+	.mux_clks		= apm_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(apm_mux_clks),
+	.div_clks		= apm_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(apm_div_clks),
+	.gate_clks		= apm_gate_clks,
+	.nr_gate_clks		= ARRAY_SIZE(apm_gate_clks),
+	.fixed_clks		= apm_fixed_clks,
+	.nr_fixed_clks		= ARRAY_SIZE(apm_fixed_clks),
+	.nr_clk_ids		= APM_NR_CLK,
+	.clk_regs		= apm_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(apm_clk_regs),
+	.clk_name		= "dout_clkcmu_apm_bus",
+};
+
 /* ---- CMU_HSI ------------------------------------------------------------- */
 
 /* Register Offset definitions for CMU_HSI (0x13400000) */
@@ -801,9 +939,11 @@ static int __init exynos850_cmu_probe(struct platform_device *pdev)
 	return 0;
 }
 
-/* CMUs which belong to Power Domains and need runtime PM to be implemented */
 static const struct of_device_id exynos850_cmu_of_match[] = {
 	{
+		.compatible = "samsung,exynos850-cmu-apm",
+		.data = &apm_cmu_info,
+	}, {
 		.compatible = "samsung,exynos850-cmu-hsi",
 		.data = &hsi_cmu_info,
 	}, {
diff --git a/include/dt-bindings/clock/exynos850.h b/include/dt-bindings/clock/exynos850.h
index 8999184f94a2..c65e0300a8d3 100644
--- a/include/dt-bindings/clock/exynos850.h
+++ b/include/dt-bindings/clock/exynos850.h
@@ -16,46 +16,73 @@
 #define CLK_MOUT_SHARED0_PLL		4
 #define CLK_MOUT_SHARED1_PLL		5
 #define CLK_MOUT_MMC_PLL		6
-#define CLK_MOUT_CORE_BUS		7
-#define CLK_MOUT_CORE_CCI		8
-#define CLK_MOUT_CORE_MMC_EMBD		9
-#define CLK_MOUT_CORE_SSS		10
-#define CLK_MOUT_DPU			11
-#define CLK_MOUT_HSI_BUS		12
-#define CLK_MOUT_HSI_MMC_CARD		13
-#define CLK_MOUT_HSI_USB20DRD		14
-#define CLK_MOUT_PERI_BUS		15
-#define CLK_MOUT_PERI_UART		16
-#define CLK_MOUT_PERI_IP		17
-#define CLK_DOUT_SHARED0_DIV3		18
-#define CLK_DOUT_SHARED0_DIV2		19
-#define CLK_DOUT_SHARED1_DIV3		20
-#define CLK_DOUT_SHARED1_DIV2		21
-#define CLK_DOUT_SHARED0_DIV4		22
-#define CLK_DOUT_SHARED1_DIV4		23
-#define CLK_DOUT_CORE_BUS		24
-#define CLK_DOUT_CORE_CCI		25
-#define CLK_DOUT_CORE_MMC_EMBD		26
-#define CLK_DOUT_CORE_SSS		27
-#define CLK_DOUT_DPU			28
-#define CLK_DOUT_HSI_BUS		29
-#define CLK_DOUT_HSI_MMC_CARD		30
-#define CLK_DOUT_HSI_USB20DRD		31
-#define CLK_DOUT_PERI_BUS		32
-#define CLK_DOUT_PERI_UART		33
-#define CLK_DOUT_PERI_IP		34
-#define CLK_GOUT_CORE_BUS		35
-#define CLK_GOUT_CORE_CCI		36
-#define CLK_GOUT_CORE_MMC_EMBD		37
-#define CLK_GOUT_CORE_SSS		38
-#define CLK_GOUT_DPU			39
-#define CLK_GOUT_HSI_BUS		40
-#define CLK_GOUT_HSI_MMC_CARD		41
-#define CLK_GOUT_HSI_USB20DRD		42
-#define CLK_GOUT_PERI_BUS		43
-#define CLK_GOUT_PERI_UART		44
-#define CLK_GOUT_PERI_IP		45
-#define TOP_NR_CLK			46
+#define CLK_MOUT_CLKCMU_APM_BUS		7
+#define CLK_MOUT_CORE_BUS		8
+#define CLK_MOUT_CORE_CCI		9
+#define CLK_MOUT_CORE_MMC_EMBD		10
+#define CLK_MOUT_CORE_SSS		11
+#define CLK_MOUT_DPU			12
+#define CLK_MOUT_HSI_BUS		13
+#define CLK_MOUT_HSI_MMC_CARD		14
+#define CLK_MOUT_HSI_USB20DRD		15
+#define CLK_MOUT_PERI_BUS		16
+#define CLK_MOUT_PERI_UART		17
+#define CLK_MOUT_PERI_IP		18
+#define CLK_DOUT_SHARED0_DIV3		19
+#define CLK_DOUT_SHARED0_DIV2		20
+#define CLK_DOUT_SHARED1_DIV3		21
+#define CLK_DOUT_SHARED1_DIV2		22
+#define CLK_DOUT_SHARED0_DIV4		23
+#define CLK_DOUT_SHARED1_DIV4		24
+#define CLK_DOUT_CLKCMU_APM_BUS		25
+#define CLK_DOUT_CORE_BUS		26
+#define CLK_DOUT_CORE_CCI		27
+#define CLK_DOUT_CORE_MMC_EMBD		28
+#define CLK_DOUT_CORE_SSS		29
+#define CLK_DOUT_DPU			30
+#define CLK_DOUT_HSI_BUS		31
+#define CLK_DOUT_HSI_MMC_CARD		32
+#define CLK_DOUT_HSI_USB20DRD		33
+#define CLK_DOUT_PERI_BUS		34
+#define CLK_DOUT_PERI_UART		35
+#define CLK_DOUT_PERI_IP		36
+#define CLK_GOUT_CLKCMU_APM_BUS		37
+#define CLK_GOUT_CORE_BUS		38
+#define CLK_GOUT_CORE_CCI		39
+#define CLK_GOUT_CORE_MMC_EMBD		40
+#define CLK_GOUT_CORE_SSS		41
+#define CLK_GOUT_DPU			42
+#define CLK_GOUT_HSI_BUS		43
+#define CLK_GOUT_HSI_MMC_CARD		44
+#define CLK_GOUT_HSI_USB20DRD		45
+#define CLK_GOUT_PERI_BUS		46
+#define CLK_GOUT_PERI_UART		47
+#define CLK_GOUT_PERI_IP		48
+#define TOP_NR_CLK			49
+
+/* CMU_APM */
+#define CLK_RCO_I3C_PMIC		1
+#define OSCCLK_RCO_APM			2
+#define CLK_RCO_APM__ALV		3
+#define CLK_DLL_DCO			4
+#define CLK_MOUT_APM_BUS_USER		5
+#define CLK_MOUT_RCO_APM_I3C_USER	6
+#define CLK_MOUT_RCO_APM_USER		7
+#define CLK_MOUT_DLL_USER		8
+#define CLK_MOUT_CLKCMU_CHUB_BUS	9
+#define CLK_MOUT_APM_BUS		10
+#define CLK_MOUT_APM_I3C		11
+#define CLK_DOUT_CLKCMU_CHUB_BUS	12
+#define CLK_DOUT_APM_BUS		13
+#define CLK_DOUT_APM_I3C		14
+#define CLK_GOUT_CLKCMU_CMGP_BUS	15
+#define CLK_GOUT_CLKCMU_CHUB_BUS	16
+#define CLK_GOUT_RTC_PCLK		17
+#define CLK_GOUT_TOP_RTC_PCLK		18
+#define CLK_GOUT_I3C_PCLK		19
+#define CLK_GOUT_I3C_SCLK		20
+#define CLK_GOUT_SPEEDY_PCLK		21
+#define APM_NR_CLK			22
 
 /* CMU_HSI */
 #define CLK_MOUT_HSI_BUS_USER		1
