diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 380f914b226d..57ca74a149eb 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -227,6 +227,22 @@
 			clock-output-names = "mmc0";
 		};
 
+		mmc0_output_clk: mmc_output_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_output";
+		};
+
+		mmc0_sample_clk: mmc_sample_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_sample";
+		};
+
 		mmc1_clk: clk@01c2008c {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -235,6 +251,22 @@
 			clock-output-names = "mmc1";
 		};
 
+		mmc1_output_clk: mmc_output_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_output";
+		};
+
+		mmc1_sample_clk: mmc_sample_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_sample";
+		};
+
 		mmc2_clk: clk@01c20090 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -243,6 +275,22 @@
 			clock-output-names = "mmc2";
 		};
 
+		mmc2_output_clk: mmc_output_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_output";
+		};
+
+		mmc2_sample_clk: mmc_sample_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_sample";
+		};
+
 		mmc3_clk: clk@01c20094 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -251,6 +299,22 @@
 			clock-output-names = "mmc3";
 		};
 
+		mmc3_output_clk: mmc_output_clk@01c20094 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20094 0x4>;
+			clocks = <&mmc3_clk>;
+			clock-output-names = "mmc3_output";
+		};
+
+		mmc3_sample_clk: mmc_sample_clk@01c20094 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20094 0x4>;
+			clocks = <&mmc3_clk>;
+			clock-output-names = "mmc3_sample";
+		};
+
 		ts_clk: clk@01c20098 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -392,8 +456,14 @@
 		mmc0: mmc@01c0f000 {
 			compatible = "allwinner,sun4i-a10-mmc";
 			reg = <0x01c0f000 0x1000>;
-			clocks = <&ahb_gates 8>, <&mmc0_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 8>,
+				 <&mmc0_clk>,
+				 <&mmc0_sample_clk>,
+				 <&mmc0_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <32>;
 			status = "disabled";
 		};
@@ -401,8 +471,14 @@
 		mmc1: mmc@01c10000 {
 			compatible = "allwinner,sun4i-a10-mmc";
 			reg = <0x01c10000 0x1000>;
-			clocks = <&ahb_gates 9>, <&mmc1_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 9>,
+				 <&mmc1_clk>,
+				 <&mmc1_sample_clk>,
+				 <&mmc1_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <33>;
 			status = "disabled";
 		};
@@ -410,8 +486,14 @@
 		mmc2: mmc@01c11000 {
 			compatible = "allwinner,sun4i-a10-mmc";
 			reg = <0x01c11000 0x1000>;
-			clocks = <&ahb_gates 10>, <&mmc2_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 10>,
+				 <&mmc2_clk>,
+				 <&mmc2_sample_clk>,
+				 <&mmc2_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <34>;
 			status = "disabled";
 		};
@@ -419,8 +501,14 @@
 		mmc3: mmc@01c12000 {
 			compatible = "allwinner,sun4i-a10-mmc";
 			reg = <0x01c12000 0x1000>;
-			clocks = <&ahb_gates 11>, <&mmc3_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 11>,
+				 <&mmc3_clk>,
+				 <&mmc3_sample_clk>,
+				 <&mmc3_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <35>;
 			status = "disabled";
 		};
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 531272c0e526..59c93287fd66 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -212,6 +212,22 @@
 			clock-output-names = "mmc0";
 		};
 
+		mmc0_output_clk: mmc_output_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_output";
+		};
+
+		mmc0_sample_clk: mmc_sample_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_sample";
+		};
+
 		mmc1_clk: clk@01c2008c {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -220,6 +236,22 @@
 			clock-output-names = "mmc1";
 		};
 
+		mmc1_output_clk: mmc_output_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_output";
+		};
+
+		mmc1_sample_clk: mmc_sample_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_sample";
+		};
+
 		mmc2_clk: clk@01c20090 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -228,6 +260,22 @@
 			clock-output-names = "mmc2";
 		};
 
+		mmc2_output_clk: mmc_output_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_output";
+		};
+
+		mmc2_sample_clk: mmc_sample_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_sample";
+		};
+
 		ts_clk: clk@01c20098 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -353,8 +401,14 @@
 		mmc0: mmc@01c0f000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c0f000 0x1000>;
-			clocks = <&ahb_gates 8>, <&mmc0_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 8>,
+				 <&mmc0_clk>,
+				 <&mmc0_sample_clk>,
+				 <&mmc0_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <32>;
 			status = "disabled";
 		};
@@ -362,8 +416,14 @@
 		mmc1: mmc@01c10000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c10000 0x1000>;
-			clocks = <&ahb_gates 9>, <&mmc1_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 9>,
+				 <&mmc1_clk>,
+				 <&mmc1_sample_clk>,
+				 <&mmc1_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <33>;
 			status = "disabled";
 		};
@@ -371,12 +431,17 @@
 		mmc2: mmc@01c11000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c11000 0x1000>;
-			clocks = <&ahb_gates 10>, <&mmc2_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 10>,
+				 <&mmc2_clk>,
+				 <&mmc2_sample_clk>,
+				 <&mmc2_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <34>;
 			status = "disabled";
 		};
-
 		usbphy: phy@01c13400 {
 			#phy-cells = <1>;
 			compatible = "allwinner,sun5i-a13-usb-phy";
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index b131068f4f35..2c5cee912f33 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -202,30 +202,78 @@
 			clock-output-names = "ms";
 		};
 
-		mmc0_clk: clk@01c20088 {
+		mmc0_clk: clk_mmc@01c20088 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sun4i-a10-mod0-clk";
+			compatible = "allwinner,sun4i-a10-mmc-clk";
 			reg = <0x01c20088 0x4>;
 			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 			clock-output-names = "mmc0";
 		};
 
-		mmc1_clk: clk@01c2008c {
+		mmc0_output_clk: mmc_output_clk@01c20088 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sun4i-a10-mod0-clk";
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_output";
+		};
+
+		mmc0_sample_clk: mmc_sample_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_sample";
+		};
+
+		mmc1_clk: clk_mmc@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-clk";
 			reg = <0x01c2008c 0x4>;
 			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 			clock-output-names = "mmc1";
 		};
 
-		mmc2_clk: clk@01c20090 {
+		mmc1_output_clk: mmc_output_clk@01c2008c {
 			#clock-cells = <0>;
-			compatible = "allwinner,sun4i-a10-mod0-clk";
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_output";
+		};
+
+		mmc1_sample_clk: mmc_sample_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_sample";
+		};
+
+		mmc2_clk: clk_mmc@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-clk";
 			reg = <0x01c20090 0x4>;
 			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 			clock-output-names = "mmc2";
 		};
 
+		mmc2_output_clk: mmc_output_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_output";
+		};
+
+		mmc2_sample_clk: mmc_sample_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_sample";
+		};
+
 		ts_clk: clk@01c20098 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -335,8 +383,14 @@
 		mmc0: mmc@01c0f000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c0f000 0x1000>;
-			clocks = <&ahb_gates 8>, <&mmc0_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 8>,
+				 <&mmc0_clk>,
+				 <&mmc0_sample_clk>,
+				 <&mmc0_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <32>;
 			status = "disabled";
 		};
@@ -344,8 +398,14 @@
 		mmc2: mmc@01c11000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c11000 0x1000>;
-			clocks = <&ahb_gates 10>, <&mmc2_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 10>,
+				 <&mmc2_clk>,
+				 <&mmc2_sample_clk>,
+				 <&mmc2_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <34>;
 			status = "disabled";
 		};
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 543f895d18d3..436eb7429a7d 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -252,6 +252,22 @@
 			clock-output-names = "mmc0";
 		};
 
+		mmc0_output_clk: mmc_output_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_output";
+		};
+
+		mmc0_sample_clk: mmc_sample_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_sample";
+		};
+
 		mmc1_clk: clk@01c2008c {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -260,6 +276,22 @@
 			clock-output-names = "mmc1";
 		};
 
+		mmc1_output_clk: mmc_output_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_output";
+		};
+
+		mmc1_sample_clk: mmc_sample_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_sample";
+		};
+
 		mmc2_clk: clk@01c20090 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -268,6 +300,22 @@
 			clock-output-names = "mmc2";
 		};
 
+		mmc2_output_clk: mmc_output_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_output";
+		};
+
+		mmc2_sample_clk: mmc_sample_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_sample";
+		};
+
 		mmc3_clk: clk@01c20094 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -276,6 +324,22 @@
 			clock-output-names = "mmc3";
 		};
 
+		mmc3_output_clk: mmc_output_clk@01c20094 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20094 0x4>;
+			clocks = <&mmc3_clk>;
+			clock-output-names = "mmc3_output";
+		};
+
+		mmc3_sample_clk: mmc_sample_clk@01c20094 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20094 0x4>;
+			clocks = <&mmc3_clk>;
+			clock-output-names = "mmc3_sample";
+		};
+
 		spi0_clk: clk@01c200a0 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -366,8 +430,14 @@
 		mmc0: mmc@01c0f000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c0f000 0x1000>;
-			clocks = <&ahb1_gates 8>, <&mmc0_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb1_gates 8>,
+				 <&mmc0_clk>,
+				 <&mmc0_sample_clk>,
+				 <&mmc0_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			resets = <&ahb1_rst 8>;
 			reset-names = "ahb";
 			interrupts = <0 60 4>;
@@ -377,8 +447,14 @@
 		mmc1: mmc@01c10000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c10000 0x1000>;
-			clocks = <&ahb1_gates 9>, <&mmc1_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb1_gates 9>,
+				 <&mmc1_clk>,
+				 <&mmc1_sample_clk>,
+				 <&mmc1_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			resets = <&ahb1_rst 9>;
 			reset-names = "ahb";
 			interrupts = <0 61 4>;
@@ -388,8 +464,14 @@
 		mmc2: mmc@01c11000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c11000 0x1000>;
-			clocks = <&ahb1_gates 10>, <&mmc2_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb1_gates 10>,
+				 <&mmc2_clk>,
+				 <&mmc2_sample_clk>,
+				 <&mmc2_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			resets = <&ahb1_rst 10>;
 			reset-names = "ahb";
 			interrupts = <0 62 4>;
@@ -399,8 +481,14 @@
 		mmc3: mmc@01c12000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c12000 0x1000>;
-			clocks = <&ahb1_gates 11>, <&mmc3_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb1_gates 11>,
+				 <&mmc3_clk>,
+				 <&mmc3_sample_clk>,
+				 <&mmc3_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			resets = <&ahb1_rst 11>;
 			reset-names = "ahb";
 			interrupts = <0 63 4>;
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 82097c905c48..aa61f4887a5e 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -275,6 +275,22 @@
 			clock-output-names = "mmc0";
 		};
 
+		mmc0_output_clk: mmc_output_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_output";
+		};
+
+		mmc0_sample_clk: mmc_sample_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_sample";
+		};
+
 		mmc1_clk: clk@01c2008c {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -283,6 +299,22 @@
 			clock-output-names = "mmc1";
 		};
 
+		mmc1_output_clk: mmc_output_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_output";
+		};
+
+		mmc1_sample_clk: mmc_sample_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_sample";
+		};
+
 		mmc2_clk: clk@01c20090 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -291,6 +323,22 @@
 			clock-output-names = "mmc2";
 		};
 
+		mmc2_output_clk: mmc_output_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_output";
+		};
+
+		mmc2_sample_clk: mmc_sample_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_sample";
+		};
+
 		mmc3_clk: clk@01c20094 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -299,6 +347,22 @@
 			clock-output-names = "mmc3";
 		};
 
+		mmc3_output_clk: mmc_output_clk@01c20094 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20094 0x4>;
+			clocks = <&mmc3_clk>;
+			clock-output-names = "mmc3_output";
+		};
+
+		mmc3_sample_clk: mmc_sample_clk@01c20094 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20094 0x4>;
+			clocks = <&mmc3_clk>;
+			clock-output-names = "mmc3_sample";
+		};
+
 		ts_clk: clk@01c20098 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -512,8 +576,14 @@
 		mmc0: mmc@01c0f000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c0f000 0x1000>;
-			clocks = <&ahb_gates 8>, <&mmc0_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 8>,
+				 <&mmc0_clk>,
+				 <&mmc0_sample_clk>,
+				 <&mmc0_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <0 32 4>;
 			status = "disabled";
 		};
@@ -521,8 +591,14 @@
 		mmc1: mmc@01c10000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c10000 0x1000>;
-			clocks = <&ahb_gates 9>, <&mmc1_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 9>,
+				 <&mmc1_clk>,
+				 <&mmc1_sample_clk>,
+				 <&mmc1_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <0 33 4>;
 			status = "disabled";
 		};
@@ -530,8 +606,14 @@
 		mmc2: mmc@01c11000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c11000 0x1000>;
-			clocks = <&ahb_gates 10>, <&mmc2_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 10>,
+				 <&mmc2_clk>,
+				 <&mmc2_sample_clk>,
+				 <&mmc2_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <0 34 4>;
 			status = "disabled";
 		};
@@ -539,8 +621,14 @@
 		mmc3: mmc@01c12000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c12000 0x1000>;
-			clocks = <&ahb_gates 11>, <&mmc3_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb_gates 11>,
+				 <&mmc3_clk>,
+				 <&mmc3_sample_clk>,
+				 <&mmc3_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			interrupts = <0 35 4>;
 			status = "disabled";
 		};
diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi
index a35039224cb5..4379ae93b217 100644
--- a/arch/arm/boot/dts/sun8i-a23.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23.dtsi
@@ -224,6 +224,22 @@
 			clock-output-names = "mmc0";
 		};
 
+		mmc0_output_clk: mmc_output_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_output";
+		};
+
+		mmc0_sample_clk: mmc_sample_clk@01c20088 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&mmc0_clk>;
+			clock-output-names = "mmc0_sample";
+		};
+
 		mmc1_clk: clk@01c2008c {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -232,6 +248,22 @@
 			clock-output-names = "mmc1";
 		};
 
+		mmc1_output_clk: mmc_output_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_output";
+		};
+
+		mmc1_sample_clk: mmc_sample_clk@01c2008c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&mmc1_clk>;
+			clock-output-names = "mmc1_sample";
+		};
+
 		mmc2_clk: clk@01c20090 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -239,6 +271,22 @@
 			clocks = <&osc24M>, <&pll6>;
 			clock-output-names = "mmc2";
 		};
+
+		mmc2_output_clk: mmc_output_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-output-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_output";
+		};
+
+		mmc2_sample_clk: mmc_sample_clk@01c20090 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mmc-sample-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&mmc2_clk>;
+			clock-output-names = "mmc2_sample";
+		};
 	};
 
 	soc@01c00000 {
@@ -250,8 +298,14 @@
 		mmc0: mmc@01c0f000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c0f000 0x1000>;
-			clocks = <&ahb1_gates 8>, <&mmc0_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb1_gates 8>,
+				 <&mmc0_clk>,
+				 <&mmc0_sample_clk>,
+				 <&mmc0_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			resets = <&ahb1_rst 8>;
 			reset-names = "ahb";
 			interrupts = <0 60 4>;
@@ -261,8 +315,14 @@
 		mmc1: mmc@01c10000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c10000 0x1000>;
-			clocks = <&ahb1_gates 9>, <&mmc1_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb1_gates 9>,
+				 <&mmc1_clk>,
+				 <&mmc1_sample_clk>,
+				 <&mmc1_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			resets = <&ahb1_rst 9>;
 			reset-names = "ahb";
 			interrupts = <0 61 4>;
@@ -272,8 +332,14 @@
 		mmc2: mmc@01c11000 {
 			compatible = "allwinner,sun5i-a13-mmc";
 			reg = <0x01c11000 0x1000>;
-			clocks = <&ahb1_gates 10>, <&mmc2_clk>;
-			clock-names = "ahb", "mmc";
+			clocks = <&ahb1_gates 10>,
+				 <&mmc2_clk>,
+				 <&mmc2_sample_clk>,
+				 <&mmc2_output_clk>;
+			clock-names = "ahb",
+				      "mmc",
+				      "sample",
+				      "output";
 			resets = <&ahb1_rst 10>;
 			reset-names = "ahb";
 			interrupts = <0 62 4>;
