diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
index e51d5cccc0e966885410f3411ec8b2550556db1c..fd3113aa9ccdc2dd831e3b1006b1f68bdaf79150 100644
--- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
@@ -85,6 +85,8 @@ required:
   - reset-gpios
   - ports
 
+additionalProperties: false
+
 examples:
   - |
     #include <dt-bindings/gpio/gpio.h>
diff --git a/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml b/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
index a25387df0865aa94158976c9d26cf1adf580b964..57e5270a0741c0d93d83ccd3ff88f1c16e70d483 100644
--- a/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
+++ b/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
@@ -48,6 +48,7 @@ required:
   - "#address-cells"
   - "#size-cells"
 
+additionalProperties: false
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml b/Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
index 6a176f551d755f55c4ec6f3a8d9bceb7e3450030..c1772b568cd1b10f7af038babb98f65094a72a43 100644
--- a/Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
@@ -28,6 +28,8 @@ required:
   - reg
   - vref-supply
 
+additionalProperties: false
+
 examples:
   - |
     i2c {
diff --git a/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml b/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml
index dc870eb2875f8563b7f62d9d664056fe90945381..7037f82ec7530f99b111e94416d621dd8d7710e2 100644
--- a/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml
+++ b/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml
@@ -32,6 +32,8 @@ required:
   - compatible
   - reg
 
+additionalProperties: false
+
 examples:
   - |
     i2c0 {
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
index c7cd05656a3e9cf38ac5b66f833ce42d74561502..f6c3fcc4bdfdafd1da84e14ece36566d96e95686 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
@@ -79,6 +79,8 @@ required:
   - ti,sci-dev-id
   - ti,interrupt-ranges
 
+unevaluatedProperties: false
+
 examples:
   - |
     bus {
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
index cff6a956afb44e287e9be0d9b15b693e4c6fdaa2..e12aee42b12685fe6a26233bc79a73a8d30e6137 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
@@ -88,6 +88,8 @@ required:
   - ti,sci-dev-id
   - ti,interrupt-ranges
 
+unevaluatedProperties: false
+
 examples:
   - |
     main_gpio_intr: interrupt-controller0 {
diff --git a/Documentation/devicetree/bindings/leds/backlight/common.yaml b/Documentation/devicetree/bindings/leds/backlight/common.yaml
index 4e7e95e331a57dc26dd598c87eb8a8477b2fe062..bc817f77d2b109f20de0e296625e0d861abbfd83 100644
--- a/Documentation/devicetree/bindings/leds/backlight/common.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/common.yaml
@@ -32,3 +32,5 @@ properties:
       that a LED can be made so bright that it gets damaged or causes damage
       due to restrictions in a specific system, such as mounting conditions.
     $ref: /schemas/types.yaml#definitions/uint32
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml b/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml
index 947542a253ec6bae8ad79292231ef87be69860c1..c192b5feadc76c80147ac2c99c1f34563d2256bd 100644
--- a/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml
@@ -46,6 +46,12 @@ properties:
   vled-supply:
     description: LED supply.
 
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
 patternProperties:
   '^multi-led@[0-9a-f]$':
     type: object
@@ -69,6 +75,8 @@ required:
   - compatible
   - reg
 
+additionalProperties: false
+
 examples:
   - |
    #include <dt-bindings/gpio/gpio.h>
diff --git a/Documentation/devicetree/bindings/mmc/microchip,dw-sparx5-sdhci.yaml b/Documentation/devicetree/bindings/mmc/microchip,dw-sparx5-sdhci.yaml
index 55883290543b93f520227e41c9d2831d51abe67b..69ff065c9a39ad68f5409210cc49b925cbb02935 100644
--- a/Documentation/devicetree/bindings/mmc/microchip,dw-sparx5-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/microchip,dw-sparx5-sdhci.yaml
@@ -46,6 +46,8 @@ required:
   - clocks
   - clock-names
 
+unevaluatedProperties: false
+
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml b/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml
index 2cd859066462a075491d7c27b840bc82852b965f..1ae945434c53c8ed38b0e094c84043202dbf3c5a 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml
+++ b/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml
@@ -186,6 +186,8 @@ required:
   - clock-names
   - ti,otap-del-sel-legacy
 
+unevaluatedProperties: false
+
 examples:
   - |
     #include <dt-bindings/interrupt-controller/irq.h>
diff --git a/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml b/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
index fa3ebba4e63584b34ece8b8c3d44c26a72709af1..c1948ce00081b66e18d65769a6700b48455f4ebc 100644
--- a/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
+++ b/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
@@ -46,6 +46,8 @@ required:
   - clocks
   - clock-names
 
+unevaluatedProperties: false
+
 examples:
 # FIXME: Remove defines and include the correct header file
 # once it is available in mainline.
diff --git a/Documentation/devicetree/bindings/net/ti,dp83822.yaml b/Documentation/devicetree/bindings/net/ti,dp83822.yaml
index 55913534cbc2b843d91d5d81c390d6a3c16a8998..75e8712e903a6ce9381e4cc0576bbcde32fb08e9 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83822.yaml
+++ b/Documentation/devicetree/bindings/net/ti,dp83822.yaml
@@ -65,6 +65,8 @@ properties:
 required:
   - reg
 
+unevaluatedProperties: false
+
 examples:
   - |
     mdio0 {
diff --git a/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml b/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml
index ab77a65c5c555c36a35e0bc1710eac31b29527fe..83d5d0aceb04ef19adec4ade54560414f4027206 100644
--- a/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml
+++ b/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml
@@ -62,6 +62,8 @@ required:
   - clocks
   - clock-names
 
+additionalProperties: false
+
 examples:
   - |
     usb0_phy: phy@4100000 {
diff --git a/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml b/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml
index a2dca38577f7c64509f08314b375c380c057401f..9c6fda6b1dd9ac089be820c9608d288de2fad84b 100644
--- a/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml
+++ b/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml
@@ -36,6 +36,8 @@ patternProperties:
   "^mode-.*$":
     $ref: /schemas/types.yaml#/definitions/uint32
 
+additionalProperties: false
+
 examples:
   - |
     reboot-mode {
diff --git a/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml b/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
index ba175b30f468623f0949b8bd926fc29797c1de56..9245b7199439f0b582180bd7a2f8020c7c877750 100644
--- a/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
+++ b/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
@@ -41,6 +41,8 @@ required:
   - enable-gpios
   - mps,fb-voltage-divider
 
+unevaluatedProperties: false
+
 examples:
   - |
     #include <dt-bindings/gpio/gpio.h>
diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.yaml b/Documentation/devicetree/bindings/regulator/pfuze100.yaml
index c6de49685db7f02f00fe3c17a6fde503b7f99e51..f578e72778a7c0fb1522b769b03adf7e3fa4a52a 100644
--- a/Documentation/devicetree/bindings/regulator/pfuze100.yaml
+++ b/Documentation/devicetree/bindings/regulator/pfuze100.yaml
@@ -80,6 +80,8 @@ required:
   - compatible
   - reg
 
+additionalProperties: false
+
 examples:
   - |
     i2c {
diff --git a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
index def1db298eacb46b01989124779aeba6c9d6cdd8..644b68edf3e1dae8843aa56ffa43b357c27a0e1c 100644
--- a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
+++ b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
@@ -26,6 +26,8 @@ properties:
 required:
   - compatible
 
+additionalProperties: false
+
 examples:
   - |
     #include <dt-bindings/gpio/gpio.h>