5 files changed, 15 insertions, 1 deletions
diff --git a/dts/Bindings/bus/brcm,gisb-arb.txt b/dts/Bindings/bus/brcm,gisb-arb.txt
index 729def62f0..10f6d0a815 100644
--- a/dts/Bindings/bus/brcm,gisb-arb.txt
+++ b/dts/Bindings/bus/brcm,gisb-arb.txt
@@ -10,7 +10,8 @@ Required properties:
     "brcm,bcm7038-gisb-arb" for 130nm chips
 - reg: specifies the base physical address and size of the registers
 - interrupts: specifies the two interrupts (timeout and TEA) to be used from
-  the parent interrupt controller
+  the parent interrupt controller. A third optional interrupt may be specified
+  for breakpoints.
 
 Optional properties:
 
diff --git a/dts/Bindings/bus/mti,mips-cdmm.yaml b/dts/Bindings/bus/mti,mips-cdmm.yaml
index 9cc2d5f1be..6a7b26b049 100644
--- a/dts/Bindings/bus/mti,mips-cdmm.yaml
+++ b/dts/Bindings/bus/mti,mips-cdmm.yaml
@@ -26,6 +26,8 @@ required:
   - compatible
   - reg
 
+additionalProperties: false
+
 examples:
   - |
     cdmm@1bde8000 {
diff --git a/dts/Bindings/bus/renesas,bsc.yaml b/dts/Bindings/bus/renesas,bsc.yaml
index 7d10b62a52..f53a377854 100644
--- a/dts/Bindings/bus/renesas,bsc.yaml
+++ b/dts/Bindings/bus/renesas,bsc.yaml
@@ -44,6 +44,8 @@ properties:
 required:
   - reg
 
+unevaluatedProperties: false
+
 examples:
   - |
     #include <dt-bindings/interrupt-controller/irq.h>
diff --git a/dts/Bindings/bus/simple-pm-bus.yaml b/dts/Bindings/bus/simple-pm-bus.yaml
index 33326ffdb2..182134d7a6 100644
--- a/dts/Bindings/bus/simple-pm-bus.yaml
+++ b/dts/Bindings/bus/simple-pm-bus.yaml
@@ -61,6 +61,8 @@ anyOf:
   - required:
       - power-domains
 
+additionalProperties: true
+
 examples:
   - |
     #include <dt-bindings/clock/qcom,gcc-msm8996.h>
diff --git a/dts/Bindings/bus/socionext,uniphier-system-bus.yaml b/dts/Bindings/bus/socionext,uniphier-system-bus.yaml
index a0c6c5d2b7..49df13fc2f 100644
--- a/dts/Bindings/bus/socionext,uniphier-system-bus.yaml
+++ b/dts/Bindings/bus/socionext,uniphier-system-bus.yaml
@@ -57,6 +57,11 @@ properties:
       "ranges" property should provide a "reasonable" default that is known to
       work. The software should initialize the bus controller according to it.
 
+patternProperties:
+  "^.*@[1-5],[1-9a-f][0-9a-f]+$":
+    description: Devices attached to chip selects
+    type: object
+
 required:
   - compatible
   - reg
@@ -64,6 +69,8 @@ required:
   - "#size-cells"
   - ranges
 
+additionalProperties: false
+
 examples:
   - |
     // In this example,