diff --git a/Documentation/devicetree/bindings/display/bridge/sii902x.txt b/Documentation/devicetree/bindings/display/bridge/sii902x.txt
index 6e14e087c0d0ad9d00bbd90d002b1aaf14e8b2e7..0d1db3f9da84f19eb9400ab4d02da2856e4d2687 100644
--- a/Documentation/devicetree/bindings/display/bridge/sii902x.txt
+++ b/Documentation/devicetree/bindings/display/bridge/sii902x.txt
@@ -37,7 +37,7 @@ Optional properties:
 	simple-card or audio-graph-card binding. See their binding
 	documents on how to describe the way the sii902x device is
 	connected to the rest of the audio system:
-	Documentation/devicetree/bindings/sound/simple-card.txt
+	Documentation/devicetree/bindings/sound/simple-card.yaml
 	Documentation/devicetree/bindings/sound/audio-graph-card.txt
 	Note: In case of the audio-graph-card binding the used port
 	index should be 3.
diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml
index ec8ae742d4da2a443a74f9e93801331953f8b9a3..7204da5eb4c5934cbc3d7ebbf9a2e11f5cd72bc3 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.yaml
@@ -24,7 +24,7 @@ properties:
     description: |
       Should contain a list of phandles pointing to display interface port
       of vop devices. vop definitions as defined in
-      Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
+      Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
index 219bcbd0d34478ba5ceb6ffe16aa7f52e7ef1b36..9ef5bacda8c18ce4dca582547fada019f00fd794 100644
--- a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
@@ -3,7 +3,7 @@ MediaTek SoC built-in Bluetooth Devices
 
 This device is a serial attached device to BTIF device and thus it must be a
 child node of the serial node with BTIF. The dt-bindings details for BTIF
-device can be known via Documentation/devicetree/bindings/serial/8250.txt.
+device can be known via Documentation/devicetree/bindings/serial/8250.yaml.
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-card.txt b/Documentation/devicetree/bindings/sound/audio-graph-card.txt
index 269682619a702dc38d864d1ca78b4775465c8a2e..d5f6919a2d69eca67b86468a339c75b7ca3e4407 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph-card.txt
+++ b/Documentation/devicetree/bindings/sound/audio-graph-card.txt
@@ -5,7 +5,7 @@ It is based on common bindings for device graphs.
 see ${LINUX}/Documentation/devicetree/bindings/graph.txt
 
 Basically, Audio Graph Card property is same as Simple Card.
-see ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.txt
+see ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.yaml
 
 Below are same as Simple-Card.
 
diff --git a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
index 4d51f3f5ea98c3188da684d3584ea6af79cca814..a6ffcdec6f6aeebe7424c398e595be53a1eb3ac1 100644
--- a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
@@ -5,7 +5,7 @@ codec or external codecs.
 
 sti sound drivers allows to expose sti SoC audio interface through the
 generic ASoC simple card. For details about sound card declaration please refer to
-Documentation/devicetree/bindings/sound/simple-card.txt.
+Documentation/devicetree/bindings/sound/simple-card.yaml.
 
 1) sti-uniperiph-dai: audio dai device.
 ---------------------------------------
diff --git a/Documentation/mips/ingenic-tcu.rst b/Documentation/mips/ingenic-tcu.rst
index c5a646b14450c68012eb10dceab933ce04e4ee74..2b75760619b43f14bca318596cca5acdbfcb9195 100644
--- a/Documentation/mips/ingenic-tcu.rst
+++ b/Documentation/mips/ingenic-tcu.rst
@@ -68,4 +68,4 @@ and frameworks can be controlled from the same registers, all of these
 drivers access their registers through the same regmap.
 
 For more information regarding the devicetree bindings of the TCU drivers,
-have a look at Documentation/devicetree/bindings/timer/ingenic,tcu.txt.
+have a look at Documentation/devicetree/bindings/timer/ingenic,tcu.yaml.
diff --git a/MAINTAINERS b/MAINTAINERS
index 68f21d46614c46ce8e21ea80507610eb47a9ff30..0617dd671c2d120bef5e28a2b047c3a7610915cf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3946,7 +3946,7 @@ L:	linux-crypto@vger.kernel.org
 S:	Supported
 F:	drivers/char/hw_random/cctrng.c
 F:	drivers/char/hw_random/cctrng.h
-F:	Documentation/devicetree/bindings/rng/arm-cctrng.txt
+F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
 W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
 
 CEC FRAMEWORK
@@ -5490,7 +5490,7 @@ F:	include/uapi/drm/r128_drm.h
 DRM DRIVER FOR RAYDIUM RM67191 PANELS
 M:	Robert Chiras <robert.chiras@nxp.com>
 S:	Maintained
-F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
+F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
 F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
 
 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS