12 files changed, 50 insertions, 2 deletions
diff --git a/dts/Bindings/arm/bcm/bcm2835.yaml b/dts/Bindings/arm/bcm/bcm2835.yaml
index dd52e29b06..812ae8cc59 100644
--- a/dts/Bindings/arm/bcm/bcm2835.yaml
+++ b/dts/Bindings/arm/bcm/bcm2835.yaml
@@ -51,4 +51,6 @@ properties:
               - raspberrypi,3-compute-module-lite
           - const: brcm,bcm2837
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,bcm11351.yaml b/dts/Bindings/arm/bcm/brcm,bcm11351.yaml
index 497600a2ff..c603243574 100644
--- a/dts/Bindings/arm/bcm/brcm,bcm11351.yaml
+++ b/dts/Bindings/arm/bcm/brcm,bcm11351.yaml
@@ -18,4 +18,6 @@ properties:
           - brcm,bcm28155-ap
       - const: brcm,bcm11351
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,bcm21664.yaml b/dts/Bindings/arm/bcm/brcm,bcm21664.yaml
index e0ee931723..b302075738 100644
--- a/dts/Bindings/arm/bcm/brcm,bcm21664.yaml
+++ b/dts/Bindings/arm/bcm/brcm,bcm21664.yaml
@@ -18,4 +18,6 @@ properties:
           - brcm,bcm21664-garnet
       - const: brcm,bcm21664
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,bcm23550.yaml b/dts/Bindings/arm/bcm/brcm,bcm23550.yaml
index 40d12ea56e..37f3a6fcde 100644
--- a/dts/Bindings/arm/bcm/brcm,bcm23550.yaml
+++ b/dts/Bindings/arm/bcm/brcm,bcm23550.yaml
@@ -18,4 +18,6 @@ properties:
           - brcm,bcm23550-sparrow
       - const: brcm,bcm23550
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,bcm4708.yaml b/dts/Bindings/arm/bcm/brcm,bcm4708.yaml
index d48313c7ae..434d3c6db6 100644
--- a/dts/Bindings/arm/bcm/brcm,bcm4708.yaml
+++ b/dts/Bindings/arm/bcm/brcm,bcm4708.yaml
@@ -83,6 +83,11 @@ properties:
               - brcm,bcm953012er
               - brcm,bcm953012hr
               - brcm,bcm953012k
+              - meraki,mr32
           - const: brcm,brcm53012
+          - const: brcm,brcm53016
           - const: brcm,bcm4708
+
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,cygnus.yaml b/dts/Bindings/arm/bcm/brcm,cygnus.yaml
index 9ba7b16e1f..432ccf990f 100644
--- a/dts/Bindings/arm/bcm/brcm,cygnus.yaml
+++ b/dts/Bindings/arm/bcm/brcm,cygnus.yaml
@@ -26,4 +26,6 @@ properties:
           - brcm,bcm58305
       - const: brcm,cygnus
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,hr2.yaml b/dts/Bindings/arm/bcm/brcm,hr2.yaml
index ae614b6722..294948399f 100644
--- a/dts/Bindings/arm/bcm/brcm,hr2.yaml
+++ b/dts/Bindings/arm/bcm/brcm,hr2.yaml
@@ -25,4 +25,6 @@ properties:
       - const: brcm,bcm53342
       - const: brcm,hr2
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,ns2.yaml b/dts/Bindings/arm/bcm/brcm,ns2.yaml
index 0749adf94c..c4847abbec 100644
--- a/dts/Bindings/arm/bcm/brcm,ns2.yaml
+++ b/dts/Bindings/arm/bcm/brcm,ns2.yaml
@@ -20,4 +20,6 @@ properties:
           - brcm,ns2-xmc
       - const: brcm,ns2
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,nsp.yaml b/dts/Bindings/arm/bcm/brcm,nsp.yaml
index 8c2cacb2bb..476bc23a7f 100644
--- a/dts/Bindings/arm/bcm/brcm,nsp.yaml
+++ b/dts/Bindings/arm/bcm/brcm,nsp.yaml
@@ -33,4 +33,6 @@ properties:
           - brcm,bcm88312
       - const: brcm,nsp
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,stingray.yaml b/dts/Bindings/arm/bcm/brcm,stingray.yaml
index c13cb96545..c638e04eba 100644
--- a/dts/Bindings/arm/bcm/brcm,stingray.yaml
+++ b/dts/Bindings/arm/bcm/brcm,stingray.yaml
@@ -21,4 +21,6 @@ properties:
           - brcm,bcm958802a802x
       - const: brcm,stingray
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/brcm,vulcan-soc.yaml b/dts/Bindings/arm/bcm/brcm,vulcan-soc.yaml
index ccdf9f99cb..4eba182abd 100644
--- a/dts/Bindings/arm/bcm/brcm,vulcan-soc.yaml
+++ b/dts/Bindings/arm/bcm/brcm,vulcan-soc.yaml
@@ -19,4 +19,6 @@ properties:
           - cavium,thunderx2-cn9900
       - const: brcm,vulcan-soc
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/dts/Bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
index 17e4f20c8d..a2c63c8b1d 100644
--- a/dts/Bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
+++ b/dts/Bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
@@ -23,7 +23,7 @@ properties:
   compatible:
     items:
       - const: raspberrypi,bcm2835-firmware
-      - const: simple-bus
+      - const: simple-mfd
 
   mboxes:
     $ref: '/schemas/types.yaml#/definitions/phandle'
@@ -48,21 +48,44 @@ properties:
       - compatible
       - "#clock-cells"
 
+  reset:
+    type: object
+
+    properties:
+      compatible:
+        const: raspberrypi,firmware-reset
+
+      "#reset-cells":
+        const: 1
+        description: >
+          The argument is the ID of the firmware reset line to affect.
+
+    required:
+      - compatible
+      - "#reset-cells"
+
     additionalProperties: false
 
 required:
   - compatible
   - mboxes
 
+additionalProperties: false
+
 examples:
   - |
     firmware {
-        compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
+        compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
         mboxes = <&mailbox>;
 
         firmware_clocks: clocks {
             compatible = "raspberrypi,firmware-clocks";
             #clock-cells = <1>;
         };
+
+        reset: reset {
+            compatible = "raspberrypi,firmware-reset";
+            #reset-cells = <1>;
+        };
     };
 ...