diff --git a/arch/arm/boot/dts/amlogic/mesontm2.dtsi b/arch/arm/boot/dts/amlogic/mesontm2.dtsi
index 8ddd3b542f64..dbaa3505ccee 100644
--- a/arch/arm/boot/dts/amlogic/mesontm2.dtsi
+++ b/arch/arm/boot/dts/amlogic/mesontm2.dtsi
@@ -1148,7 +1148,7 @@
 
 	sd_emmc_c: emmc@ffe07000 {
 		status = "disabled";
-		compatible = "amlogic, meson-mmc-tl1";
+		compatible = "amlogic, meson-mmc-tm2";
 		reg = <0xffe07000 0x800>;
 		interrupts = <0 191 1>;
 		pinctrl-names = "emmc_clk_cmd_pins", "emmc_all_pins";
@@ -1157,7 +1157,7 @@
 		clocks = <&clkc CLKID_SD_EMMC_C>,
 			   <&clkc CLKID_SD_EMMC_C_P0_COMP>,
 			   <&clkc CLKID_FCLK_DIV2>,
-			   <&clkc CLKID_FCLK_DIV5>,
+			   <&clkc CLKID_FCLK_DIV2P5>,
 			   <&clkc CLKID_GP0_PLL>,
 			   <&xtal>;
 		clock-names = "core","clkin0","clkin1","clkin2","clkin3","xtal";
diff --git a/arch/arm/boot/dts/amlogic/tm2_pxp.dts b/arch/arm/boot/dts/amlogic/tm2_pxp.dts
index f6c072b915e5..8ffbf10b64ca 100644
--- a/arch/arm/boot/dts/amlogic/tm2_pxp.dts
+++ b/arch/arm/boot/dts/amlogic/tm2_pxp.dts
@@ -1003,7 +1003,7 @@
 };  /* end of pinctrl_aobus */
 
 &sd_emmc_b {
-	status = "disabled";
+	status = "okay";
 	sd {
 		caps = "MMC_CAP_4_BIT_DATA",
 			"MMC_CAP_MMC_HIGHSPEED",
diff --git a/arch/arm/boot/dts/amlogic/tm2_t962e2_ab311.dts b/arch/arm/boot/dts/amlogic/tm2_t962e2_ab311.dts
index 6f69409c4409..3d7c79dba1e1 100644
--- a/arch/arm/boot/dts/amlogic/tm2_t962e2_ab311.dts
+++ b/arch/arm/boot/dts/amlogic/tm2_t962e2_ab311.dts
@@ -1733,9 +1733,9 @@
 			 "MMC_CAP_ERASE",
 			 "MMC_CAP_CMD23",
 			 "MMC_CAP_DRIVER_TYPE_D";
-		caps2 = "MMC_CAP2_HS200", "MMC_CAP2_HS400";
+		//caps2 = "MMC_CAP2_HS200", "MMC_CAP2_HS400";
 		f_min = <400000>;
-		f_max = <198000000>;
+		f_max = <50000000>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/amlogic/tm2_t962e2_ab319.dts b/arch/arm/boot/dts/amlogic/tm2_t962e2_ab319.dts
index 65240dd8d6f8..6646cee796b3 100644
--- a/arch/arm/boot/dts/amlogic/tm2_t962e2_ab319.dts
+++ b/arch/arm/boot/dts/amlogic/tm2_t962e2_ab319.dts
@@ -1614,14 +1614,14 @@
 			 "MMC_CAP_MMC_HIGHSPEED",
 			 "MMC_CAP_SD_HIGHSPEED",
 			 "MMC_CAP_NONREMOVABLE",
-			 "MMC_CAP_1_8V_DDR",
+			 /*"MMC_CAP_1_8V_DDR",*/
 			 "MMC_CAP_HW_RESET",
 			 "MMC_CAP_ERASE",
 			 "MMC_CAP_CMD23";
-		caps2 = "MMC_CAP2_HS200";
+		//caps2 = "MMC_CAP2_HS200";
 		/* "MMC_CAP2_HS400";*/
 		f_min = <400000>;
-		f_max = <200000000>;
+		f_max = <50000000>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/amlogic/mesontm2.dtsi b/arch/arm64/boot/dts/amlogic/mesontm2.dtsi
index bda1626c7403..30afcf8e78a0 100644
--- a/arch/arm64/boot/dts/amlogic/mesontm2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesontm2.dtsi
@@ -1128,7 +1128,7 @@
 
 	sd_emmc_c: emmc@ffe07000 {
 		status = "disabled";
-		compatible = "amlogic, meson-mmc-tl1";
+		compatible = "amlogic, meson-mmc-tm2";
 		reg = <0x0 0xffe07000 0x0 0x800>;
 		interrupts = <0 191 1>;
 		pinctrl-names = "emmc_clk_cmd_pins", "emmc_all_pins";
@@ -1137,7 +1137,7 @@
 		clocks = <&clkc CLKID_SD_EMMC_C>,
 			   <&clkc CLKID_SD_EMMC_C_P0_COMP>,
 			   <&clkc CLKID_FCLK_DIV2>,
-			   <&clkc CLKID_FCLK_DIV5>,
+			   <&clkc CLKID_FCLK_DIV2P5>,
 			   <&clkc CLKID_GP0_PLL>,
 			   <&xtal>;
 		clock-names = "core","clkin0","clkin1","clkin2","clkin3","xtal";
diff --git a/arch/arm64/boot/dts/amlogic/tm2_pxp.dts b/arch/arm64/boot/dts/amlogic/tm2_pxp.dts
index 07e24aeb6373..233ef245dcb5 100644
--- a/arch/arm64/boot/dts/amlogic/tm2_pxp.dts
+++ b/arch/arm64/boot/dts/amlogic/tm2_pxp.dts
@@ -998,7 +998,7 @@
 };  /* end of pinctrl_aobus */
 
 &sd_emmc_b {
-	status = "disabled";
+	status = "okay";
 	sd {
 		caps = "MMC_CAP_4_BIT_DATA",
 			"MMC_CAP_MMC_HIGHSPEED",
diff --git a/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab311.dts b/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab311.dts
index c6163e38ea42..6c68b868d69b 100644
--- a/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab311.dts
+++ b/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab311.dts
@@ -1692,9 +1692,9 @@
 			 "MMC_CAP_ERASE",
 			 "MMC_CAP_CMD23",
 			 "MMC_CAP_DRIVER_TYPE_D";
-		caps2 = "MMC_CAP2_HS200", "MMC_CAP2_HS400";
+		//caps2 = "MMC_CAP2_HS200"; /* "MMC_CAP2_HS400";*/
 		f_min = <400000>;
-		f_max = <198000000>;
+		f_max = <50000000>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab319.dts b/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab319.dts
index 375bb3826912..26ef579d9d4a 100644
--- a/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab319.dts
+++ b/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab319.dts
@@ -1160,7 +1160,7 @@
 
 	sd_emmc_b: sd@ffe05000 {
 		status = "okay";
-		compatible = "amlogic, meson-mmc-tl1";
+		compatible = "amlogic, meson-mmc-tm2";
 		reg = <0x0 0xffe05000 0x0 0x800>;
 		interrupts = <0 190 1>;
 
@@ -1613,14 +1613,13 @@
 			 "MMC_CAP_MMC_HIGHSPEED",
 			 "MMC_CAP_SD_HIGHSPEED",
 			 "MMC_CAP_NONREMOVABLE",
-			 "MMC_CAP_1_8V_DDR",
+			 /*"MMC_CAP_1_8V_DDR",*/
 			 "MMC_CAP_HW_RESET",
 			 "MMC_CAP_ERASE",
 			 "MMC_CAP_CMD23";
-		caps2 = "MMC_CAP2_HS200";
-		/* "MMC_CAP2_HS400";*/
+		/*caps2 = "MMC_CAP2_HS200", "MMC_CAP2_HS400";*/
 		f_min = <400000>;
-		f_max = <200000000>;
+		f_max = <50000000>;
 	};
 };
 
diff --git a/drivers/amlogic/mmc/aml_sd_emmc.c b/drivers/amlogic/mmc/aml_sd_emmc.c
index fdbd53170c49..c623bd291a0f 100644
--- a/drivers/amlogic/mmc/aml_sd_emmc.c
+++ b/drivers/amlogic/mmc/aml_sd_emmc.c
@@ -3668,6 +3668,29 @@ static struct meson_mmc_data mmc_data_sm1 = {
 	.sdmmc.sdr104.core_phase = 2,
 	.sdmmc.sdr104.tx_phase = 0,
 };
+
+static struct meson_mmc_data mmc_data_tm2 = {
+	.chip_type = MMC_CHIP_TM2,
+	.port_a_base = 0xffe03000,
+	.port_b_base = 0xffe05000,
+	.port_c_base = 0xffe07000,
+	.pinmux_base = 0xff634400,
+	.clksrc_base = 0xff63c000,
+	.ds_pin_poll = 0x3a,
+	.ds_pin_poll_en = 0x48,
+	.ds_pin_poll_bit = 13,
+	.sdmmc.init.core_phase = 3,
+	.sdmmc.init.tx_phase = 0,
+	.sdmmc.init.rx_phase = 0,
+	.sdmmc.hs.core_phase = 3,
+	.sdmmc.ddr.core_phase = 2,
+	.sdmmc.hs2.core_phase = 2,
+	.sdmmc.hs4.core_phase = 0,
+	.sdmmc.hs4.tx_delay = 16,
+	.sdmmc.sd_hs.core_phase = 2,
+	.sdmmc.sdr104.core_phase = 2,
+};
+
 static const struct of_device_id meson_mmc_of_match[] = {
 	{
 		.compatible = "amlogic, meson-mmc-gxbb",
@@ -3725,6 +3748,10 @@ static const struct of_device_id meson_mmc_of_match[] = {
 		.compatible = "amlogic, meson-mmc-sm1",
 		.data = &mmc_data_sm1,
 	},
+	{
+		.compatible = "amlogic, meson-mmc-tm2",
+		.data = &mmc_data_tm2,
+	},
 
 	{}
 };
diff --git a/include/linux/amlogic/sd.h b/include/linux/amlogic/sd.h
index bcd815bb69b2..99e8c86b6faa 100644
--- a/include/linux/amlogic/sd.h
+++ b/include/linux/amlogic/sd.h
@@ -193,6 +193,7 @@ enum mmc_chip_e {
 	MMC_CHIP_TL1 = 0X2b,
 	MMC_CHIP_G12B = 0x29b,
 	MMC_CHIP_SM1 = 0X2C,
+	MMC_CHIP_TM2 = 0X2D,
 };
 
 struct mmc_phase {