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diff --git a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
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+++ b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/allwinner,sun4i-a10-mmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A10 MMC Controller Device Tree Bindings
+
+allOf:
+  - $ref: "mmc-controller.yaml"
+
+maintainers:
+  - Chen-Yu Tsai <wens@csie.org>
+  - Maxime Ripard <maxime.ripard@bootlin.com>
+
+properties:
+  "#address-cells": true
+  "#size-cells": true
+
+  compatible:
+    oneOf:
+      - const: allwinner,sun4i-a10-mmc
+      - const: allwinner,sun5i-a13-mmc
+      - const: allwinner,sun7i-a20-mmc
+      - const: allwinner,sun8i-a83t-emmc
+      - const: allwinner,sun9i-a80-mmc
+      - const: allwinner,sun50i-a64-emmc
+      - const: allwinner,sun50i-a64-mmc
+      - items:
+          - const: allwinner,sun8i-a83t-mmc
+          - const: allwinner,sun7i-a20-mmc
+      - items:
+          - const: allwinner,sun50i-h6-emmc
+          - const: allwinner,sun50i-a64-emmc
+      - items:
+          - const: allwinner,sun50i-h6-mmc
+          - const: allwinner,sun50i-a64-mmc
+      - items:
+          - const: allwinner,sun8i-r40-emmc
+          - const: allwinner,sun50i-a64-emmc
+      - items:
+          - const: allwinner,sun8i-r40-mmc
+          - const: allwinner,sun50i-a64-mmc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    minItems: 2
+    maxItems: 4
+    items:
+      - description: Bus Clock
+      - description: Module Clock
+      - description: Output Clock
+      - description: Sample Clock
+
+  clock-names:
+    minItems: 2
+    maxItems: 4
+    items:
+      - const: ahb
+      - const: mmc
+      - const: output
+      - const: sample
+
+  resets:
+    maxItems: 1
+
+  reset-names:
+    const: ahb
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+examples:
+  - |
+    mmc0: mmc@1c0f000 {
+        compatible = "allwinner,sun5i-a13-mmc";
+        reg = <0x01c0f000 0x1000>;
+        clocks = <&ahb_gates 8>, <&mmc0_clk>;
+        clock-names = "ahb", "mmc";
+        interrupts = <32>;
+        bus-width = <4>;
+        cd-gpios = <&pio 7 1 0>;
+    };
+
+# FIXME: We should set it, but it would report all the generic
+# properties as additional properties.
+# additionalProperties: false
+
+...