diff --git a/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt b/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt
deleted file mode 100644
index 450da3661cad..000000000000
--- a/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-MediaTek cryptographic accelerators
-
-Required properties:
-- compatible: Should be "mediatek,eip97-crypto"
-- reg: Address and length of the register set for the device
-- interrupts: Should contain the five crypto engines interrupts in numeric
-	order. These are global system and four descriptor rings.
-- clocks: the clock used by the core
-- clock-names: Must contain "cryp".
-- power-domains: Must contain a reference to the PM domain.
-
-
-Example:
-	crypto: crypto@1b240000 {
-		compatible = "mediatek,eip97-crypto";
-		reg = <0 0x1b240000 0 0x20000>;
-		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_LOW>,
-			     <GIC_SPI 83 IRQ_TYPE_LEVEL_LOW>,
-			     <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>,
-			     <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>,
-			     <GIC_SPI 97 IRQ_TYPE_LEVEL_LOW>;
-		clocks = <&ethsys CLK_ETHSYS_CRYPTO>;
-		clock-names = "cryp";
-		power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
-	};